JPH05162442A - Thermosensitive recording body - Google Patents
Thermosensitive recording bodyInfo
- Publication number
- JPH05162442A JPH05162442A JP3327703A JP32770391A JPH05162442A JP H05162442 A JPH05162442 A JP H05162442A JP 3327703 A JP3327703 A JP 3327703A JP 32770391 A JP32770391 A JP 32770391A JP H05162442 A JPH05162442 A JP H05162442A
- Authority
- JP
- Japan
- Prior art keywords
- parts
- heat
- hydroxy
- microcapsule
- protective layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003094 microcapsule Substances 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 35
- 239000011241 protective layer Substances 0.000 claims description 32
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 23
- 239000010410 layer Substances 0.000 claims description 18
- 239000000981 basic dye Substances 0.000 claims description 12
- 239000011162 core material Substances 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 10
- 229920002396 Polyurea Polymers 0.000 claims description 8
- 239000000975 dye Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 3
- 230000002745 absorbent Effects 0.000 claims 1
- 239000002250 absorbent Substances 0.000 claims 1
- 125000003354 benzotriazolyl group Chemical group N1N=NC2=C1C=CC=C2* 0.000 claims 1
- 238000004040 coloring Methods 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 abstract description 3
- 239000011358 absorbing material Substances 0.000 abstract 1
- -1 2H-benzotriazol-2-yl Chemical group 0.000 description 38
- 238000000576 coating method Methods 0.000 description 27
- 239000011248 coating agent Substances 0.000 description 26
- 239000002609 medium Substances 0.000 description 25
- 239000000243 solution Substances 0.000 description 19
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 18
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
- 238000002360 preparation method Methods 0.000 description 15
- 239000004372 Polyvinyl alcohol Substances 0.000 description 14
- 229920002451 polyvinyl alcohol Polymers 0.000 description 14
- 239000000126 substance Substances 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 12
- 239000012964 benzotriazole Substances 0.000 description 12
- 239000007864 aqueous solution Substances 0.000 description 11
- 239000006096 absorbing agent Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000004814 polyurethane Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 238000001454 recorded image Methods 0.000 description 8
- 239000004927 clay Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 229920005862 polyol Polymers 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 239000005995 Aluminium silicate Substances 0.000 description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 6
- 235000012211 aluminium silicate Nutrition 0.000 description 6
- 230000002209 hydrophobic effect Effects 0.000 description 6
- 239000012948 isocyanate Substances 0.000 description 6
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229920003226 polyurethane urea Polymers 0.000 description 6
- 229920000609 methyl cellulose Polymers 0.000 description 5
- 239000001923 methylcellulose Substances 0.000 description 5
- 235000010981 methylcellulose Nutrition 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000004014 plasticizer Substances 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 239000001993 wax Substances 0.000 description 5
- 238000004383 yellowing Methods 0.000 description 5
- OAGNKYSIOSDNIG-UHFFFAOYSA-N 1-methyl-3-[2-(3-methylphenoxy)ethoxy]benzene Chemical compound CC1=CC=CC(OCCOC=2C=C(C)C=CC=2)=C1 OAGNKYSIOSDNIG-UHFFFAOYSA-N 0.000 description 4
- VQMHSKWEJGIXGA-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-6-dodecyl-4-methylphenol Chemical compound CCCCCCCCCCCCC1=CC(C)=CC(N2N=C3C=CC=CC3=N2)=C1O VQMHSKWEJGIXGA-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 125000002339 acetoacetyl group Chemical group O=C([*])C([H])([H])C(=O)C([H])([H])[H] 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 239000003086 colorant Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 239000001023 inorganic pigment Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 150000003457 sulfones Chemical class 0.000 description 4
- FKTHNVSLHLHISI-UHFFFAOYSA-N 1,2-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC=C1CN=C=O FKTHNVSLHLHISI-UHFFFAOYSA-N 0.000 description 3
- IAUKWGFWINVWKS-UHFFFAOYSA-N 1,2-di(propan-2-yl)naphthalene Chemical compound C1=CC=CC2=C(C(C)C)C(C(C)C)=CC=C21 IAUKWGFWINVWKS-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000012736 aqueous medium Substances 0.000 description 3
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 150000002513 isocyanates Chemical class 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 150000003077 polyols Chemical class 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 3
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- NXQMCAOPTPLPRL-UHFFFAOYSA-N 2-(2-benzoyloxyethoxy)ethyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OCCOCCOC(=O)C1=CC=CC=C1 NXQMCAOPTPLPRL-UHFFFAOYSA-N 0.000 description 2
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical compound C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 2
- VWGKEVWFBOUAND-UHFFFAOYSA-N 4,4'-thiodiphenol Chemical compound C1=CC(O)=CC=C1SC1=CC=C(O)C=C1 VWGKEVWFBOUAND-UHFFFAOYSA-N 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- 239000004640 Melamine resin Substances 0.000 description 2
- FZERHIULMFGESH-UHFFFAOYSA-N N-phenylacetamide Chemical compound CC(=O)NC1=CC=CC=C1 FZERHIULMFGESH-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 150000001565 benzotriazoles Chemical class 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- 239000001273 butane Substances 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- OWBTYPJTUOEWEK-UHFFFAOYSA-N butane-2,3-diol Chemical compound CC(O)C(C)O OWBTYPJTUOEWEK-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 2
- 239000008116 calcium stearate Substances 0.000 description 2
- 235000013539 calcium stearate Nutrition 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 150000001733 carboxylic acid esters Chemical class 0.000 description 2
- 239000004203 carnauba wax Substances 0.000 description 2
- 235000013869 carnauba wax Nutrition 0.000 description 2
- 239000008119 colloidal silica Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 description 2
- YHAIUSTWZPMYGG-UHFFFAOYSA-L disodium;2,2-dioctyl-3-sulfobutanedioate Chemical compound [Na+].[Na+].CCCCCCCCC(C([O-])=O)(C(C([O-])=O)S(O)(=O)=O)CCCCCCCC YHAIUSTWZPMYGG-UHFFFAOYSA-L 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- MCPKSFINULVDNX-UHFFFAOYSA-N drometrizole Chemical compound CC1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 MCPKSFINULVDNX-UHFFFAOYSA-N 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 230000001804 emulsifying effect Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 2
- TZMQHOJDDMFGQX-UHFFFAOYSA-N hexane-1,1,1-triol Chemical compound CCCCCC(O)(O)O TZMQHOJDDMFGQX-UHFFFAOYSA-N 0.000 description 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 2
- VKOBVWXKNCXXDE-UHFFFAOYSA-N icosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCC(O)=O VKOBVWXKNCXXDE-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011806 microball Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000012860 organic pigment Substances 0.000 description 2
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 2
- CPJSUEIXXCENMM-UHFFFAOYSA-N phenacetin Chemical compound CCOC1=CC=C(NC(C)=O)C=C1 CPJSUEIXXCENMM-UHFFFAOYSA-N 0.000 description 2
- ZQBAKBUEJOMQEX-UHFFFAOYSA-N phenyl salicylate Chemical compound OC1=CC=CC=C1C(=O)OC1=CC=CC=C1 ZQBAKBUEJOMQEX-UHFFFAOYSA-N 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 229960004889 salicylic acid Drugs 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- ARVUDIQYNJVQIW-UHFFFAOYSA-N (4-dodecoxy-2-hydroxyphenyl)-phenylmethanone Chemical compound OC1=CC(OCCCCCCCCCCCC)=CC=C1C(=O)C1=CC=CC=C1 ARVUDIQYNJVQIW-UHFFFAOYSA-N 0.000 description 1
- VNFXPOAMRORRJJ-UHFFFAOYSA-N (4-octylphenyl) 2-hydroxybenzoate Chemical compound C1=CC(CCCCCCCC)=CC=C1OC(=O)C1=CC=CC=C1O VNFXPOAMRORRJJ-UHFFFAOYSA-N 0.000 description 1
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- RTTZISZSHSCFRH-UHFFFAOYSA-N 1,3-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC(CN=C=O)=C1 RTTZISZSHSCFRH-UHFFFAOYSA-N 0.000 description 1
- VGHSXKTVMPXHNG-UHFFFAOYSA-N 1,3-diisocyanatobenzene Chemical compound O=C=NC1=CC=CC(N=C=O)=C1 VGHSXKTVMPXHNG-UHFFFAOYSA-N 0.000 description 1
- IKYNWXNXXHWHLL-UHFFFAOYSA-N 1,3-diisocyanatopropane Chemical compound O=C=NCCCN=C=O IKYNWXNXXHWHLL-UHFFFAOYSA-N 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- ALQLPWJFHRMHIU-UHFFFAOYSA-N 1,4-diisocyanatobenzene Chemical compound O=C=NC1=CC=C(N=C=O)C=C1 ALQLPWJFHRMHIU-UHFFFAOYSA-N 0.000 description 1
- SIZPGZFVROGOIR-UHFFFAOYSA-N 1,4-diisocyanatonaphthalene Chemical compound C1=CC=C2C(N=C=O)=CC=C(N=C=O)C2=C1 SIZPGZFVROGOIR-UHFFFAOYSA-N 0.000 description 1
- PWMWNFMRSKOCEY-UHFFFAOYSA-N 1-Phenyl-1,2-ethanediol Chemical compound OCC(O)C1=CC=CC=C1 PWMWNFMRSKOCEY-UHFFFAOYSA-N 0.000 description 1
- AGPLQTQFIZBOLI-UHFFFAOYSA-N 1-benzyl-4-phenylbenzene Chemical group C=1C=C(C=2C=CC=CC=2)C=CC=1CC1=CC=CC=C1 AGPLQTQFIZBOLI-UHFFFAOYSA-N 0.000 description 1
- KXCSYFARFKNDBV-UHFFFAOYSA-N 1-chloro-4-[2-(4-chlorophenoxy)ethoxy]benzene Chemical compound C1=CC(Cl)=CC=C1OCCOC1=CC=C(Cl)C=C1 KXCSYFARFKNDBV-UHFFFAOYSA-N 0.000 description 1
- DTZHXCBUWSTOPO-UHFFFAOYSA-N 1-isocyanato-4-[(4-isocyanato-3-methylphenyl)methyl]-2-methylbenzene Chemical compound C1=C(N=C=O)C(C)=CC(CC=2C=C(C)C(N=C=O)=CC=2)=C1 DTZHXCBUWSTOPO-UHFFFAOYSA-N 0.000 description 1
- VGMACPCJKUXETI-UHFFFAOYSA-N 1-methoxy-4-[2-(4-methoxyphenoxy)ethoxy]benzene Chemical compound C1=CC(OC)=CC=C1OCCOC1=CC=C(OC)C=C1 VGMACPCJKUXETI-UHFFFAOYSA-N 0.000 description 1
- AJXHXSKQHBJNPB-UHFFFAOYSA-N 1-methoxy-4-[2-[2-(4-methoxyphenoxy)ethoxy]ethoxy]benzene Chemical compound C1=CC(OC)=CC=C1OCCOCCOC1=CC=C(OC)C=C1 AJXHXSKQHBJNPB-UHFFFAOYSA-N 0.000 description 1
- UIFAEJQCFLEWCF-UHFFFAOYSA-N 1-methyl-4-[2-(4-methylphenoxy)ethoxy]benzene Chemical compound C1=CC(C)=CC=C1OCCOC1=CC=C(C)C=C1 UIFAEJQCFLEWCF-UHFFFAOYSA-N 0.000 description 1
- VETPHHXZEJAYOB-UHFFFAOYSA-N 1-n,4-n-dinaphthalen-2-ylbenzene-1,4-diamine Chemical compound C1=CC=CC2=CC(NC=3C=CC(NC=4C=C5C=CC=CC5=CC=4)=CC=3)=CC=C21 VETPHHXZEJAYOB-UHFFFAOYSA-N 0.000 description 1
- HKTCLPBBJDIBGF-UHFFFAOYSA-N 1-phenyl-2-propan-2-ylbenzene Chemical group CC(C)C1=CC=CC=C1C1=CC=CC=C1 HKTCLPBBJDIBGF-UHFFFAOYSA-N 0.000 description 1
- PMPBFICDXLLSRM-UHFFFAOYSA-N 1-propan-2-ylnaphthalene Chemical compound C1=CC=C2C(C(C)C)=CC=CC2=C1 PMPBFICDXLLSRM-UHFFFAOYSA-N 0.000 description 1
- PLMBVWSMQQPYGN-UHFFFAOYSA-N 19-amino-1-phenylnonadecan-1-one Chemical compound NCCCCCCCCCCCCCCCCCCC(=O)C1=CC=CC=C1 PLMBVWSMQQPYGN-UHFFFAOYSA-N 0.000 description 1
- MEZZCSHVIGVWFI-UHFFFAOYSA-N 2,2'-Dihydroxy-4-methoxybenzophenone Chemical compound OC1=CC(OC)=CC=C1C(=O)C1=CC=CC=C1O MEZZCSHVIGVWFI-UHFFFAOYSA-N 0.000 description 1
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
- FXNDIJDIPNCZQJ-UHFFFAOYSA-N 2,4,4-trimethylpent-1-ene Chemical group CC(=C)CC(C)(C)C FXNDIJDIPNCZQJ-UHFFFAOYSA-N 0.000 description 1
- ZXDDPOHVAMWLBH-UHFFFAOYSA-N 2,4-Dihydroxybenzophenone Chemical compound OC1=CC(O)=CC=C1C(=O)C1=CC=CC=C1 ZXDDPOHVAMWLBH-UHFFFAOYSA-N 0.000 description 1
- ICKWICRCANNIBI-UHFFFAOYSA-N 2,4-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C(C(C)(C)C)=C1 ICKWICRCANNIBI-UHFFFAOYSA-N 0.000 description 1
- LXWZXEJDKYWBOW-UHFFFAOYSA-N 2,4-ditert-butyl-6-[(3,5-ditert-butyl-2-hydroxyphenyl)methyl]phenol Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC(CC=2C(=C(C=C(C=2)C(C)(C)C)C(C)(C)C)O)=C1O LXWZXEJDKYWBOW-UHFFFAOYSA-N 0.000 description 1
- DXCHWXWXYPEZKM-UHFFFAOYSA-N 2,4-ditert-butyl-6-[1-(3,5-ditert-butyl-2-hydroxyphenyl)ethyl]phenol Chemical compound C=1C(C(C)(C)C)=CC(C(C)(C)C)=C(O)C=1C(C)C1=CC(C(C)(C)C)=CC(C(C)(C)C)=C1O DXCHWXWXYPEZKM-UHFFFAOYSA-N 0.000 description 1
- BVYHLNUUYGZVSL-UHFFFAOYSA-N 2-(1-propan-2-ylcyclohexa-2,4-dien-1-yl)ethylbenzene Chemical compound C=1C=CC=CC=1CCC1(C(C)C)CC=CC=C1 BVYHLNUUYGZVSL-UHFFFAOYSA-N 0.000 description 1
- PTPIRFSXRFIROJ-UHFFFAOYSA-N 2-(3-hydroxyphenoxy)ethane-1,1-diol Chemical compound OC(O)COC1=CC=CC(O)=C1 PTPIRFSXRFIROJ-UHFFFAOYSA-N 0.000 description 1
- ZMWRRFHBXARRRT-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4,6-bis(2-methylbutan-2-yl)phenol Chemical compound CCC(C)(C)C1=CC(C(C)(C)CC)=CC(N2N=C3C=CC=CC3=N2)=C1O ZMWRRFHBXARRRT-UHFFFAOYSA-N 0.000 description 1
- LLOBGJUYLBKNKX-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4-methyl-6-tetradecylphenol Chemical compound CCCCCCCCCCCCCCC1=CC(C)=CC(N2N=C3C=CC=CC3=N2)=C1O LLOBGJUYLBKNKX-UHFFFAOYSA-N 0.000 description 1
- SIHUQKSNOQVJAI-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4-methyl-6-tridecylphenol Chemical compound CCCCCCCCCCCCCC1=CC(C)=CC(N2N=C3C=CC=CC3=N2)=C1O SIHUQKSNOQVJAI-UHFFFAOYSA-N 0.000 description 1
- IMVPNPUPKMFJLE-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4-methyl-6-undecylphenol Chemical compound CCCCCCCCCCCC1=CC(C)=CC(N2N=C3C=CC=CC3=N2)=C1O IMVPNPUPKMFJLE-UHFFFAOYSA-N 0.000 description 1
- WXHVQMGINBSVAY-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 WXHVQMGINBSVAY-UHFFFAOYSA-N 0.000 description 1
- WQSNLUVXDUUJLZ-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-5-(2-ethylheptoxy)phenol Chemical compound OC1=CC(OCC(CC)CCCCC)=CC=C1N1N=C2C=CC=CC2=N1 WQSNLUVXDUUJLZ-UHFFFAOYSA-N 0.000 description 1
- XPSDDCQPLUUXMQ-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-5-(2-ethylhexoxy)phenol Chemical compound OC1=CC(OCC(CC)CCCC)=CC=C1N1N=C2C=CC=CC2=N1 XPSDDCQPLUUXMQ-UHFFFAOYSA-N 0.000 description 1
- AQJLNIBDXLTPJY-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-5-(2-ethyloctoxy)phenol Chemical compound OC1=CC(OCC(CC)CCCCCC)=CC=C1N1N=C2C=CC=CC2=N1 AQJLNIBDXLTPJY-UHFFFAOYSA-N 0.000 description 1
- IXTOEKXXAKJWNB-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-5-(2-propylheptoxy)phenol Chemical compound OC1=CC(OCC(CCC)CCCCC)=CC=C1N1N=C2C=CC=CC2=N1 IXTOEKXXAKJWNB-UHFFFAOYSA-N 0.000 description 1
- JYKOQVBBYBHFII-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-5-(2-propylhexoxy)phenol Chemical compound OC1=CC(OCC(CCC)CCCC)=CC=C1N1N=C2C=CC=CC2=N1 JYKOQVBBYBHFII-UHFFFAOYSA-N 0.000 description 1
- LFSNKQYLIRUKMA-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-5-(2-propyloctoxy)phenol Chemical compound OC1=CC(OCC(CCC)CCCCCC)=CC=C1N1N=C2C=CC=CC2=N1 LFSNKQYLIRUKMA-UHFFFAOYSA-N 0.000 description 1
- PYDFUAWLUSMPEI-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-5-decan-3-yloxyphenol Chemical compound OC1=CC(OC(CC)CCCCCCC)=CC=C1N1N=C2C=CC=CC2=N1 PYDFUAWLUSMPEI-UHFFFAOYSA-N 0.000 description 1
- DVGDJHUIZZXUHU-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-5-decan-4-yloxyphenol Chemical compound OC1=CC(OC(CCC)CCCCCC)=CC=C1N1N=C2C=CC=CC2=N1 DVGDJHUIZZXUHU-UHFFFAOYSA-N 0.000 description 1
- ONFZIYDLWHPJLL-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-5-nonan-3-yloxyphenol Chemical compound OC1=CC(OC(CC)CCCCCC)=CC=C1N1N=C2C=CC=CC2=N1 ONFZIYDLWHPJLL-UHFFFAOYSA-N 0.000 description 1
- WHOMJBKLZIQSIG-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-5-nonan-4-yloxyphenol Chemical compound OC1=CC(OC(CCC)CCCCC)=CC=C1N1N=C2C=CC=CC2=N1 WHOMJBKLZIQSIG-UHFFFAOYSA-N 0.000 description 1
- SJTKAFXZLVXWEG-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-5-octan-3-yloxyphenol Chemical compound OC1=CC(OC(CC)CCCCC)=CC=C1N1N=C2C=CC=CC2=N1 SJTKAFXZLVXWEG-UHFFFAOYSA-N 0.000 description 1
- BYYDFTZCWVDQKK-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-5-undecan-4-yloxyphenol Chemical compound OC1=CC(OC(CCC)CCCCCCC)=CC=C1N1N=C2C=CC=CC2=N1 BYYDFTZCWVDQKK-UHFFFAOYSA-N 0.000 description 1
- DNVXWIINBUTFEP-UHFFFAOYSA-N 2-[(2-phenylphenoxy)methyl]oxirane Chemical compound C1OC1COC1=CC=CC=C1C1=CC=CC=C1 DNVXWIINBUTFEP-UHFFFAOYSA-N 0.000 description 1
- ZTIKWKHRZKWSSP-UHFFFAOYSA-N 2-[(4-methylphenyl)-[(4-methylphenyl)-thiophen-2-ylmethoxy]methyl]thiophene Chemical compound C1=CC(C)=CC=C1C(C=1SC=CC=1)OC(C=1C=CC(C)=CC=1)C1=CC=CS1 ZTIKWKHRZKWSSP-UHFFFAOYSA-N 0.000 description 1
- WTPYFJNYAMXZJG-UHFFFAOYSA-N 2-[4-(2-hydroxyethoxy)phenoxy]ethanol Chemical compound OCCOC1=CC=C(OCCO)C=C1 WTPYFJNYAMXZJG-UHFFFAOYSA-N 0.000 description 1
- LEARFTRDZQQTDN-UHFFFAOYSA-N 2-[4-(2-hydroxypropan-2-yl)phenyl]propan-2-ol Chemical compound CC(C)(O)C1=CC=C(C(C)(C)O)C=C1 LEARFTRDZQQTDN-UHFFFAOYSA-N 0.000 description 1
- QKJAZPHKNWSXDF-UHFFFAOYSA-N 2-bromoquinoline Chemical compound C1=CC=CC2=NC(Br)=CC=C21 QKJAZPHKNWSXDF-UHFFFAOYSA-N 0.000 description 1
- MDTCOHCLYIIHEY-UHFFFAOYSA-N 2-hydroxy-4-[2-(4-methoxyphenoxy)ethoxy]benzoic acid Chemical compound C1=CC(OC)=CC=C1OCCOC1=CC=C(C(O)=O)C(O)=C1 MDTCOHCLYIIHEY-UHFFFAOYSA-N 0.000 description 1
- BFVIXPJSXHGXJK-UHFFFAOYSA-N 2-hydroxy-4-[3-(4-methylphenyl)sulfonylpropoxy]benzoic acid Chemical compound C1=CC(C)=CC=C1S(=O)(=O)CCCOC1=CC=C(C(O)=O)C(O)=C1 BFVIXPJSXHGXJK-UHFFFAOYSA-N 0.000 description 1
- XCSGHNKDXGYELG-UHFFFAOYSA-N 2-phenoxyethoxybenzene Chemical compound C=1C=CC=CC=1OCCOC1=CC=CC=C1 XCSGHNKDXGYELG-UHFFFAOYSA-N 0.000 description 1
- WLTCCDHHWYAMCG-UHFFFAOYSA-N 2-phenylmethoxynaphthalene Chemical compound C=1C=C2C=CC=CC2=CC=1OCC1=CC=CC=C1 WLTCCDHHWYAMCG-UHFFFAOYSA-N 0.000 description 1
- MXJPSLJAISQUIG-UHFFFAOYSA-N 2-tert-butyl-4-(3-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-3-methylphenol Chemical compound C1=CC(O)=C(C(C)(C)C)C(C)=C1SC1=CC=C(O)C(C(C)(C)C)=C1C MXJPSLJAISQUIG-UHFFFAOYSA-N 0.000 description 1
- XDNKCEPBXAAARX-UHFFFAOYSA-N 2-tert-butyl-4-(3-tert-butyl-4-hydroxy-5-methoxyphenyl)sulfanyl-6-methoxyphenol Chemical compound CC(C)(C)C1=C(O)C(OC)=CC(SC=2C=C(C(O)=C(OC)C=2)C(C)(C)C)=C1 XDNKCEPBXAAARX-UHFFFAOYSA-N 0.000 description 1
- YFHKLSPMRRWLKI-UHFFFAOYSA-N 2-tert-butyl-4-(3-tert-butyl-4-hydroxy-5-methylphenyl)sulfanyl-6-methylphenol Chemical compound CC(C)(C)C1=C(O)C(C)=CC(SC=2C=C(C(O)=C(C)C=2)C(C)(C)C)=C1 YFHKLSPMRRWLKI-UHFFFAOYSA-N 0.000 description 1
- KGKDZJUAFPWAMQ-UHFFFAOYSA-N 2-tert-butyl-4-(3-tert-butyl-5-ethyl-4-hydroxyphenyl)sulfanyl-6-ethylphenol Chemical compound CC(C)(C)C1=C(O)C(CC)=CC(SC=2C=C(C(O)=C(CC)C=2)C(C)(C)C)=C1 KGKDZJUAFPWAMQ-UHFFFAOYSA-N 0.000 description 1
- HXIQYSLFEXIOAV-UHFFFAOYSA-N 2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenol Chemical compound CC1=CC(O)=C(C(C)(C)C)C=C1SC1=CC(C(C)(C)C)=C(O)C=C1C HXIQYSLFEXIOAV-UHFFFAOYSA-N 0.000 description 1
- VNTQZIGAIAOIPE-UHFFFAOYSA-N 2-tert-butyl-6-[(3-tert-butyl-2-hydroxy-5-methoxyphenyl)methyl]-4-methoxyphenol Chemical compound CC(C)(C)C1=CC(OC)=CC(CC=2C(=C(C=C(OC)C=2)C(C)(C)C)O)=C1O VNTQZIGAIAOIPE-UHFFFAOYSA-N 0.000 description 1
- PHAZIZJZLYBIIT-UHFFFAOYSA-N 2-tert-butyl-6-[(3-tert-butyl-2-hydroxyphenyl)methyl]phenol Chemical compound CC(C)(C)C1=CC=CC(CC=2C(=C(C=CC=2)C(C)(C)C)O)=C1O PHAZIZJZLYBIIT-UHFFFAOYSA-N 0.000 description 1
- YGVZFPABZZOYFL-UHFFFAOYSA-N 2-tert-butyl-6-[1-(3-tert-butyl-5-ethyl-2-hydroxyphenyl)ethyl]-4-ethylphenol Chemical compound CC(C)(C)C1=CC(CC)=CC(C(C)C=2C(=C(C=C(CC)C=2)C(C)(C)C)O)=C1O YGVZFPABZZOYFL-UHFFFAOYSA-N 0.000 description 1
- YKUUUTAPMKKPTK-UHFFFAOYSA-N 2-tert-butyl-6-[2-(3-tert-butyl-2-hydroxy-5-methylphenyl)ethyl]-4-methylphenol Chemical compound CC(C)(C)C1=CC(C)=CC(CCC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O YKUUUTAPMKKPTK-UHFFFAOYSA-N 0.000 description 1
- VEORPZCZECFIRK-UHFFFAOYSA-N 3,3',5,5'-tetrabromobisphenol A Chemical compound C=1C(Br)=C(O)C(Br)=CC=1C(C)(C)C1=CC(Br)=C(O)C(Br)=C1 VEORPZCZECFIRK-UHFFFAOYSA-N 0.000 description 1
- SXFJDZNJHVPHPH-UHFFFAOYSA-N 3-methylpentane-1,5-diol Chemical compound OCCC(C)CCO SXFJDZNJHVPHPH-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- MTMKZABGIQJAEX-UHFFFAOYSA-N 4,4'-sulfonylbis[2-(prop-2-en-1-yl)phenol] Chemical compound C1=C(CC=C)C(O)=CC=C1S(=O)(=O)C1=CC=C(O)C(CC=C)=C1 MTMKZABGIQJAEX-UHFFFAOYSA-N 0.000 description 1
- PJICANHHEXHVTN-UHFFFAOYSA-N 4-(4-hydroxy-2-methylphenyl)sulfanyl-3-methylphenol Chemical compound CC1=CC(O)=CC=C1SC1=CC=C(O)C=C1C PJICANHHEXHVTN-UHFFFAOYSA-N 0.000 description 1
- ZTILAOCGFRDHBH-UHFFFAOYSA-N 4-(4-propan-2-yloxyphenyl)sulfonylphenol Chemical compound C1=CC(OC(C)C)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 ZTILAOCGFRDHBH-UHFFFAOYSA-N 0.000 description 1
- ODJUOZPKKHIEOZ-UHFFFAOYSA-N 4-[2-(4-hydroxy-3,5-dimethylphenyl)propan-2-yl]-2,6-dimethylphenol Chemical compound CC1=C(O)C(C)=CC(C(C)(C)C=2C=C(C)C(O)=C(C)C=2)=C1 ODJUOZPKKHIEOZ-UHFFFAOYSA-N 0.000 description 1
- VHLLJTHDWPAQEM-UHFFFAOYSA-N 4-[2-(4-hydroxyphenyl)-4-methylpentan-2-yl]phenol Chemical compound C=1C=C(O)C=CC=1C(C)(CC(C)C)C1=CC=C(O)C=C1 VHLLJTHDWPAQEM-UHFFFAOYSA-N 0.000 description 1
- NOMXFWAANLCUKA-UHFFFAOYSA-N 4-[2-[2-(4-hydroxyphenyl)sulfanylethoxy]ethylsulfanyl]phenol Chemical compound C1=CC(O)=CC=C1SCCOCCSC1=CC=C(O)C=C1 NOMXFWAANLCUKA-UHFFFAOYSA-N 0.000 description 1
- QBZPUSKHVURBGP-UHFFFAOYSA-N 4-[2-[2-(4-hydroxyphenyl)sulfanylethoxymethoxy]ethylsulfanyl]phenol Chemical compound C1=CC(O)=CC=C1SCCOCOCCSC1=CC=C(O)C=C1 QBZPUSKHVURBGP-UHFFFAOYSA-N 0.000 description 1
- YICAMJWHIUMFDI-UHFFFAOYSA-N 4-acetamidotoluene Chemical compound CC(=O)NC1=CC=C(C)C=C1 YICAMJWHIUMFDI-UHFFFAOYSA-N 0.000 description 1
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 1
- PRYWJRJCDPRFBO-UHFFFAOYSA-N 4-phenylsulfanylbutylsulfanylbenzene Chemical compound C=1C=CC=CC=1SCCCCSC1=CC=CC=C1 PRYWJRJCDPRFBO-UHFFFAOYSA-N 0.000 description 1
- DBOSBRHMHBENLP-UHFFFAOYSA-N 4-tert-Butylphenyl Salicylate Chemical compound C1=CC(C(C)(C)C)=CC=C1OC(=O)C1=CC=CC=C1O DBOSBRHMHBENLP-UHFFFAOYSA-N 0.000 description 1
- UWSMKYBKUPAEJQ-UHFFFAOYSA-N 5-Chloro-2-(3,5-di-tert-butyl-2-hydroxyphenyl)-2H-benzotriazole Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC(N2N=C3C=C(Cl)C=CC3=N2)=C1O UWSMKYBKUPAEJQ-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- MOZDKDIOPSPTBH-UHFFFAOYSA-N Benzyl parahydroxybenzoate Chemical compound C1=CC(O)=CC=C1C(=O)OCC1=CC=CC=C1 MOZDKDIOPSPTBH-UHFFFAOYSA-N 0.000 description 1
- VOWWYDCFAISREI-UHFFFAOYSA-N Bisphenol AP Chemical compound C=1C=C(O)C=CC=1C(C=1C=CC(O)=CC=1)(C)C1=CC=CC=C1 VOWWYDCFAISREI-UHFFFAOYSA-N 0.000 description 1
- BGDCVXUJUDXHGK-UHFFFAOYSA-N CCN(CC)C1=CC(NC)=C(C(C(C2=C3)=CC=C3N(C)C)(C(C=C3)=CC=C3N(C)C)OC2=O)C=C1 Chemical compound CCN(CC)C1=CC(NC)=C(C(C(C2=C3)=CC=C3N(C)C)(C(C=C3)=CC=C3N(C)C)OC2=O)C=C1 BGDCVXUJUDXHGK-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229920001651 Cyanoacrylate Polymers 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- 229920002085 Dialdehyde starch Polymers 0.000 description 1
- ORAWFNKFUWGRJG-UHFFFAOYSA-N Docosanamide Chemical compound CCCCCCCCCCCCCCCCCCCCCC(N)=O ORAWFNKFUWGRJG-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000004716 Ethylene/acrylic acid copolymer Chemical class 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- MWCLLHOVUTZFKS-UHFFFAOYSA-N Methyl cyanoacrylate Chemical compound COC(=O)C(=C)C#N MWCLLHOVUTZFKS-UHFFFAOYSA-N 0.000 description 1
- 241000047703 Nonion Species 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 1
- KYPYTERUKNKOLP-UHFFFAOYSA-N Tetrachlorobisphenol A Chemical compound C=1C(Cl)=C(O)C(Cl)=CC=1C(C)(C)C1=CC(Cl)=C(O)C(Cl)=C1 KYPYTERUKNKOLP-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- YWMLORGQOFONNT-UHFFFAOYSA-N [3-(hydroxymethyl)phenyl]methanol Chemical compound OCC1=CC=CC(CO)=C1 YWMLORGQOFONNT-UHFFFAOYSA-N 0.000 description 1
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
- BWVAOONFBYYRHY-UHFFFAOYSA-N [4-(hydroxymethyl)phenyl]methanol Chemical compound OCC1=CC=C(CO)C=C1 BWVAOONFBYYRHY-UHFFFAOYSA-N 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 229960001413 acetanilide Drugs 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- HDYRYUINDGQKMC-UHFFFAOYSA-M acetyloxyaluminum;dihydrate Chemical compound O.O.CC(=O)O[Al] HDYRYUINDGQKMC-UHFFFAOYSA-M 0.000 description 1
- 238000007754 air knife coating Methods 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 235000011126 aluminium potassium sulphate Nutrition 0.000 description 1
- 229940009827 aluminum acetate Drugs 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- VEQOALNAAJBPNY-UHFFFAOYSA-N antipyrine Chemical class CN1C(C)=CC(=O)N1C1=CC=CC=C1 VEQOALNAAJBPNY-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000011805 ball Substances 0.000 description 1
- ZVSKZLHKADLHSD-UHFFFAOYSA-N benzanilide Chemical compound C=1C=CC=CC=1C(=O)NC1=CC=CC=C1 ZVSKZLHKADLHSD-UHFFFAOYSA-N 0.000 description 1
- 229940077388 benzenesulfonate Drugs 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- BPLKDVGMXNZCQO-UHFFFAOYSA-N benzyl 4-phenylmethoxybenzoate Chemical compound C=1C=C(OCC=2C=CC=CC=2)C=CC=1C(=O)OCC1=CC=CC=C1 BPLKDVGMXNZCQO-UHFFFAOYSA-N 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- SODJJEXAWOSSON-UHFFFAOYSA-N bis(2-hydroxy-4-methoxyphenyl)methanone Chemical compound OC1=CC(OC)=CC=C1C(=O)C1=CC=C(OC)C=C1O SODJJEXAWOSSON-UHFFFAOYSA-N 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- OCWYEMOEOGEQAN-UHFFFAOYSA-N bumetrizole Chemical compound CC(C)(C)C1=CC(C)=CC(N2N=C3C=C(Cl)C=CC3=N2)=C1O OCWYEMOEOGEQAN-UHFFFAOYSA-N 0.000 description 1
- BMRWNKZVCUKKSR-UHFFFAOYSA-N butane-1,2-diol Chemical compound CCC(O)CO BMRWNKZVCUKKSR-UHFFFAOYSA-N 0.000 description 1
- 235000019437 butane-1,3-diol Nutrition 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007766 curtain coating Methods 0.000 description 1
- PDXRQENMIVHKPI-UHFFFAOYSA-N cyclohexane-1,1-diol Chemical compound OC1(O)CCCCC1 PDXRQENMIVHKPI-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007607 die coating method Methods 0.000 description 1
- 125000001664 diethylamino group Chemical group [H]C([H])([H])C([H])([H])N(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N dimethylmethane Natural products CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- OJLOUXPPKZRTHK-UHFFFAOYSA-N dodecan-1-ol;sodium Chemical compound [Na].CCCCCCCCCCCCO OJLOUXPPKZRTHK-UHFFFAOYSA-N 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- SXCBDZAEHILGLM-UHFFFAOYSA-N heptane-1,7-diol Chemical compound OCCCCCCCO SXCBDZAEHILGLM-UHFFFAOYSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- OHMBHFSEKCCCBW-UHFFFAOYSA-N hexane-2,5-diol Chemical compound CC(O)CCC(C)O OHMBHFSEKCCCBW-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- UJRDRFZCRQNLJM-UHFFFAOYSA-N methyl 3-[3-(benzotriazol-2-yl)-5-tert-butyl-4-hydroxyphenyl]propanoate Chemical compound CC(C)(C)C1=CC(CCC(=O)OC)=CC(N2N=C3C=CC=CC3=N2)=C1O UJRDRFZCRQNLJM-UHFFFAOYSA-N 0.000 description 1
- VYQNWZOUAUKGHI-UHFFFAOYSA-N monobenzone Chemical compound C1=CC(O)=CC=C1OCC1=CC=CC=C1 VYQNWZOUAUKGHI-UHFFFAOYSA-N 0.000 description 1
- 229960000990 monobenzone Drugs 0.000 description 1
- SWIPJIFWCMLWQN-UHFFFAOYSA-N n,n-dimethyl-9h-fluoren-1-amine Chemical compound C1C2=CC=CC=C2C2=C1C(N(C)C)=CC=C2 SWIPJIFWCMLWQN-UHFFFAOYSA-N 0.000 description 1
- RQAQWBFHPMSXKR-UHFFFAOYSA-N n-(4-chlorophenyl)-3-(phosphonooxy)naphthalene-2-carboxamide Chemical compound OP(O)(=O)OC1=CC2=CC=CC=C2C=C1C(=O)NC1=CC=C(Cl)C=C1 RQAQWBFHPMSXKR-UHFFFAOYSA-N 0.000 description 1
- MJGLMEMIYDUEHA-UHFFFAOYSA-N n-(4-methylphenyl)-3-oxobutanamide Chemical compound CC(=O)CC(=O)NC1=CC=C(C)C=C1 MJGLMEMIYDUEHA-UHFFFAOYSA-N 0.000 description 1
- JHOKTNSTUVKGJC-UHFFFAOYSA-N n-(hydroxymethyl)octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCO JHOKTNSTUVKGJC-UHFFFAOYSA-N 0.000 description 1
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 description 1
- WIBFFTLQMKKBLZ-SEYXRHQNSA-N n-butyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCCCC WIBFFTLQMKKBLZ-SEYXRHQNSA-N 0.000 description 1
- 150000002790 naphthalenes Chemical class 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- QUAMTGJKVDWJEQ-UHFFFAOYSA-N octabenzone Chemical compound OC1=CC(OCCCCCCCC)=CC=C1C(=O)C1=CC=CC=C1 QUAMTGJKVDWJEQ-UHFFFAOYSA-N 0.000 description 1
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 description 1
- OEIJHBUUFURJLI-UHFFFAOYSA-N octane-1,8-diol Chemical compound OCCCCCCCCO OEIJHBUUFURJLI-UHFFFAOYSA-N 0.000 description 1
- YAFOVCNAQTZDQB-UHFFFAOYSA-N octyl diphenyl phosphate Chemical compound C=1C=CC=CC=1OP(=O)(OCCCCCCCC)OC1=CC=CC=C1 YAFOVCNAQTZDQB-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- DXGLGDHPHMLXJC-UHFFFAOYSA-N oxybenzone Chemical compound OC1=CC(OC)=CC=C1C(=O)C1=CC=CC=C1 DXGLGDHPHMLXJC-UHFFFAOYSA-N 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- GTCCGKPBSJZVRZ-UHFFFAOYSA-N pentane-2,4-diol Chemical compound CC(O)CC(C)O GTCCGKPBSJZVRZ-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- QHDYIMWKSCJTIM-UHFFFAOYSA-N phenyl 1-hydroxynaphthalene-2-carboxylate Chemical compound C1=CC2=CC=CC=C2C(O)=C1C(=O)OC1=CC=CC=C1 QHDYIMWKSCJTIM-UHFFFAOYSA-N 0.000 description 1
- 229960000969 phenyl salicylate Drugs 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical class OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 229940050271 potassium alum Drugs 0.000 description 1
- GRLPQNLYRHEGIJ-UHFFFAOYSA-J potassium aluminium sulfate Chemical compound [Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRLPQNLYRHEGIJ-UHFFFAOYSA-J 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- CXVGEDCSTKKODG-UHFFFAOYSA-N sulisobenzone Chemical compound C1=C(S(O)(=O)=O)C(OC)=CC(O)=C1C(=O)C1=CC=CC=C1 CXVGEDCSTKKODG-UHFFFAOYSA-N 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
- MLVWCBYTEFCFSG-UHFFFAOYSA-L zinc;dithiocyanate Chemical compound [Zn+2].[S-]C#N.[S-]C#N MLVWCBYTEFCFSG-UHFFFAOYSA-L 0.000 description 1
Landscapes
- Heat Sensitive Colour Forming Recording (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、記録像の保存安定性、
特に耐光性に優れた感熱記録体に関するものである。BACKGROUND OF THE INVENTION The present invention relates to storage stability of recorded images,
In particular, the present invention relates to a heat sensitive recording material having excellent light resistance.
【０００２】[0002]
【従来の技術】無色又は淡色の塩基性染料と有機又は無
機の呈色剤との呈色反応を利用し、熱により両発色物質
を接触させて記録像を得るようにした感熱記録体はよく
知られている。かかる感熱記録体は比較的安価であり、
また記録機器がコンパクトで、且つその保守も容易なた
め、ファクシミリや各種計算機等の記録媒体としてのみ
ならず巾広い分野において使用されている。2. Description of the Related Art A heat-sensitive recording material which utilizes a color reaction between a colorless or light-colored basic dye and an organic or inorganic color-forming agent to bring a recording image by contacting both color-forming substances with heat is often used. Are known. Such a thermal recording material is relatively inexpensive,
Since the recording device is compact and easy to maintain, it is used not only as a recording medium for facsimiles and various computers, but also in a wide range of fields.
【０００３】例えば、その利用分野の１つとして、ＰＯ
Ｓ（point ofsales）システム化の拡大に伴って、感熱
記録体を商品等の表示用ラベルとして使用するケースが
増大している。商品に貼られたラベル用感熱記録体は長
期に渡って室内光に曝されたり、或いは太陽光に曝され
ることが多く、その影響で地肌部が黄変化して商品イメ
ージを著しく損なう恐れがある。そのため、室内光や太
陽光の暴露に対して地肌部の黄変化が少ない感熱記録体
が要望されている。For example, as one of the fields of use thereof, PO
Along with the expansion of S (point of sales) systemization, there are increasing cases in which the thermal recording material is used as a label for displaying products or the like. The thermal recording material for labels attached to products is often exposed to indoor light or sunlight for a long period of time, and as a result, the background part may turn yellow and significantly damage the product image. is there. Therefore, there is a demand for a thermosensitive recording medium that causes less yellowing of the background portion when exposed to room light or sunlight.
【０００４】従来、感熱記録体の地肌部の光りによる黄
変化を防止するために微粉砕した紫外線吸収剤を感熱記
録層や保護層中に含有させる方法が提案されている。し
かし、微粉砕した紫外線吸収剤では紫外線の吸収効率が
悪いために充分な効果が得られず、また使用量を増加す
ると地肌カブリが生じたり、或いは記録濃度が低下する
等の新たな欠点が付随し、結果として充分に満足すべき
耐光性を得るに至っていないのが現状である。Conventionally, a method has been proposed in which a finely pulverized ultraviolet absorber is contained in a heat-sensitive recording layer or a protective layer in order to prevent yellowing of the background portion of the heat-sensitive recording material due to light. However, finely pulverized UV absorbers do not have sufficient effect due to poor UV absorption efficiency, and increase in the amount used causes new defects such as background fog or reduction in recording density. However, as a result, the satisfactory light resistance has not yet been obtained.
【０００５】また、疎水性媒体、無色又は淡色の塩基性
染料（ロイコ染料）および紫外線吸収剤を内包するマイ
クロカプセルを用いた感熱記録材料は、特開昭６１−２
８３５８９号公報、特開昭６１−２８３５９０号公報、
特開昭６１−２１３５９１号公報、特開昭６３−２３０
３８７号公報で提案されているが、マイクロカプセル中
のロイコ染料が疎水性媒体に溶解しているために、固体
状態のロイコ染料に比べ光暴露により黄変着色されやす
い。そのために、疎水性媒体、ロイコ染料および紫外線
吸収剤をマイクロカプセル中に内包させても、光りの照
射量が増えると、着色現象が現れ満足すべき充分な紫外
線吸収剤の効果が得られていない。A heat-sensitive recording material using a microcapsule containing a hydrophobic medium, a colorless or light-colored basic dye (leuco dye) and an ultraviolet absorber is disclosed in JP-A-61-2.
No. 83589, JP-A No. 61-283590,
JP-A-61-213591 and JP-A-63-230
Although proposed in Japanese Patent No. 387, since the leuco dye in the microcapsules is dissolved in the hydrophobic medium, it is more likely to be yellowed and colored by light exposure than the leuco dye in the solid state. Therefore, even if the hydrophobic medium, the leuco dye and the ultraviolet absorber are encapsulated in the microcapsules, when the irradiation amount of light increases, the coloring phenomenon appears and the satisfactory effect of the ultraviolet absorber is not obtained. ..
【０００６】更に、可塑剤や油等の薬品に対する記録像
の保存性を改良する目的で保護層を設けた場合、保護層
中に微粉砕された紫外線吸収剤が含まれると、紫外線吸
収剤が可塑剤に溶けて、薬品に対する所望の記録像の保
存性が得られない。Further, when a protective layer is provided for the purpose of improving the storability of a recorded image with respect to chemicals such as plasticizer and oil, when the protective layer contains a finely pulverized ultraviolet absorber, the ultraviolet absorber is It dissolves in the plasticizer, and the desired storability of the recorded image cannot be obtained.
【０００７】[0007]
【発明が解決しようとする課題】本発明の目的は、感熱
記録層上に保護層を有する感熱記録体において、記録濃
度の低下や記録像の保存安定性を損なうことなく、しか
も長期にわたる光暴露に対して地肌部の黄変が極めて少
ない耐光性に優れた感熱記録体を提供することにある。SUMMARY OF THE INVENTION An object of the present invention is to provide a heat-sensitive recording material having a protective layer on the heat-sensitive recording layer, without lowering the recording density or impairing the storage stability of the recorded image, and for a long time exposure to light. On the other hand, it is an object of the present invention to provide a heat-sensitive recording material having excellent light resistance, in which yellowing of the background portion is extremely small.
【０００８】[0008]
【課題を解決するための手段】本発明は、支持体上に無
色又は淡色の塩基性染料および該染料と接触して呈色し
得る呈色剤を含有する感熱記録層、および保護層を順次
設けた感熱記録体において、少なくとも保護層中に、常
温で液体の紫外線吸収剤を内包し、かつ実質的に発色能
のないマイクロカプセルを含有せしめたことを特徴とす
る感熱記録体である。According to the present invention, a thermosensitive recording layer containing a basic dye of colorless or pale color and a coloring agent capable of forming a color by contacting with the dye, and a protective layer are sequentially formed on a support. The thermosensitive recording medium provided is characterized in that at least the protective layer contains a microcapsule that contains a liquid ultraviolet absorber at room temperature and has substantially no color forming ability.
【０００９】[0009]
【作用】本発明で用いられる紫外線吸収剤は、常温で液
体であるため、水中油滴型のマイクロカプセルを合成す
る場合、紫外線吸収剤を有機溶剤に溶解する必要がない
のでマイクロカプセル中に高濃度で含有させることがで
き、紫外線吸収能も著しく向上するものである。The UV absorber used in the present invention is a liquid at room temperature. Therefore, when synthesizing an oil-in-water type microcapsule, it is not necessary to dissolve the UV absorber in an organic solvent, so that the UV absorber is highly soluble in the microcapsule. It can be contained in a concentration, and the ultraviolet absorbing ability is remarkably improved.
【００１０】本発明で用いられる紫外線吸収剤は、常温
で液体の紫外線吸収剤であれば特に限定するものではな
いが、特にベンゾトリアゾール誘導体が好ましく、その
具体例としては、例えば下記が例示される。２−（２′
−ヒドロキシ−３′−ドデシル−５′−メチルフェニ
ル）ベンゾトリアゾール、２−（２′−ヒドロキシ−
３′−ウンデシル−５′−メチルフェニル）ベンゾトリ
アゾール、２−（２′−ヒドロキシ−３′−トリデシル
−５′−メチルフェニル）ベンゾトリアゾール、２−
（２′−ヒドロキシ−３′−テトラデシル−５′−メチ
ルフェニル）ベンゾトリアゾール、２−〔２′−ヒドロ
キシ−４′−（２″−エチルヘキシル）オキシフェニ
ル〕ベンゾトリアゾール、２−〔２′−ヒドロキシ−
４′−（２″−エチルヘプチル）オキシフェニル〕ベン
ゾトリアゾール、２−〔２′−ヒドロキシ−４′−
（２″−エチルオクチル）オキシフェニル〕ベンゾトリ
アゾール、２−〔２′−ヒドロキシ−４′−（２″−プ
ロピルオクチル）オキシフェニル〕ベンゾトリアゾー
ル、２−〔２′−ヒドロキシ−４′−（２″−プロピル
ヘプチル）オキシフェニル〕ベンゾトリアゾール、２−
〔２′−ヒドロキシ−４′−（２″−プロピルヘキシ
ル）オキシフェニル〕ベンゾトリアゾール、２−〔２′
−ヒドロキシ−４′−（１″−エチルヘキシル）オキシ
フェニル〕ベンゾトリアゾール、２−〔２′−ヒドロキ
シ−４′−（１″−エチルヘプチル）オキシフェニル〕
ベンゾトリアゾール、２−〔２′−ヒドロキシ−４′−
（１″−エチルオクチル）オキシフェニル〕ベンゾトリ
アゾール、２−〔２′−ヒドロキシ−４′−（１″−プ
ロピルオクチル）オキシフェニル〕ベンゾトリアゾー
ル、２−〔２′−ヒドロキシ−４′−（１″−プロピル
ヘプチル）オキシフェニル〕ベンゾトリアゾール、２−
〔２′−ヒドロキシ−４′−（１″−プロピルヘキシ
ル）オキシフェニル〕ベンゾトリアゾール、メチル−３
−〔３−ｔｅｒｔ−ブチル−５−（２Ｈ−ベンゾトリア
ゾール−２−イル）−４−ヒドロキシフェニル〕プロピ
オネートとポリエチレングリコール（分子量約３００）
との縮合物等。この中で好ましいものは２−（２′−ヒ
ドロキシ−３′−ドデシル−５′−メチルフェニル）ベ
ンゾトリアゾール、２−〔２′−ヒドロキシ−４′−
（２″−エチルヘキシル）オキシフェニル〕ベンゾトリ
アゾール、メチル−３−〔３−ｔｅｒｔ−ブチル−５−
（２Ｈ−ベンゾトリアゾール−２−イル）−４−ヒドロ
キシフェニル〕プロピオネートとポリエチレングリコー
ル（分子量約３００）との縮合物等である。The ultraviolet absorber used in the present invention is not particularly limited as long as it is a liquid ultraviolet absorber at room temperature, but a benzotriazole derivative is particularly preferable, and specific examples thereof include the following. .. 2- (2 '
-Hydroxy-3'-dodecyl-5'-methylphenyl) benzotriazole, 2- (2'-hydroxy-
3'-undecyl-5'-methylphenyl) benzotriazole, 2- (2'-hydroxy-3'-tridecyl-5'-methylphenyl) benzotriazole, 2-
(2'-Hydroxy-3'-tetradecyl-5'-methylphenyl) benzotriazole, 2- [2'-hydroxy-4 '-(2 "-ethylhexyl) oxyphenyl] benzotriazole, 2- [2'-hydroxy −
4 '-(2 "-ethylheptyl) oxyphenyl] benzotriazole, 2- [2'-hydroxy-4'-
(2 ″ -Ethyloctyl) oxyphenyl] benzotriazole, 2- [2′-hydroxy-4 ′-(2 ″ -propyloctyl) oxyphenyl] benzotriazole, 2- [2′-hydroxy-4 ′-(2 ″ -Propylheptyl) oxyphenyl] benzotriazole, 2-
[2'-hydroxy-4 '-(2 "-propylhexyl) oxyphenyl] benzotriazole, 2- [2'
-Hydroxy-4 '-(1 "-ethylhexyl) oxyphenyl] benzotriazole, 2- [2'-hydroxy-4'-(1" -ethylheptyl) oxyphenyl]
Benzotriazole, 2- [2'-hydroxy-4'-
(1 ″ -Ethyloctyl) oxyphenyl] benzotriazole, 2- [2′-hydroxy-4 ′-(1 ″ -propyloctyl) oxyphenyl] benzotriazole, 2- [2′-hydroxy-4 ′-(1 ″ -Propylheptyl) oxyphenyl] benzotriazole, 2-
[2'-hydroxy-4 '-(1 "-propylhexyl) oxyphenyl] benzotriazole, methyl-3
-[3-tert-Butyl-5- (2H-benzotriazol-2-yl) -4-hydroxyphenyl] propionate and polyethylene glycol (molecular weight about 300)
Condensate with etc. Among these, preferred are 2- (2'-hydroxy-3'-dodecyl-5'-methylphenyl) benzotriazole and 2- [2'-hydroxy-4'-.
(2 ″ -ethylhexyl) oxyphenyl] benzotriazole, methyl-3- [3-tert-butyl-5-
It is a condensate of (2H-benzotriazol-2-yl) -4-hydroxyphenyl] propionate and polyethylene glycol (molecular weight about 300).
【００１１】なお、紫外線吸収剤の使用量については、
保護層中に０．１〜３．０ｇ／ｍ2 の範囲で存在させる
のが好ましく、より好ましくは０．２〜２．０ｇ／ｍ2
の範囲である。保護層中にマイクロカプセルに内包され
た紫外線吸収剤が０．１ｇ／ｍ2 未満になると、感熱記
録体の地肌部の黄変化を防止する効果が低下する。ま
た、３．０ｇ／ｍ2 を越えると必然的に保護層が厚くな
るので、記録感度が低下する。また、紫外線吸収剤およ
び必要に応じて有機溶剤との混合溶液からなるマイクロ
カプセル芯物質に対して紫外線吸収剤が１０重量％以上
が好ましい。即ち、マイクロカプセル芯物質に対して有
機溶剤は９０重量％未満が好ましく、より好ましくは２
０〜７０重量％程度の範囲である。Regarding the amount of the ultraviolet absorber used,
It is preferably present in the protective layer in the range of 0.1 to 3.0 g / m 2 , and more preferably 0.2 to 2.0 g / m 2.
The range is. If the amount of the ultraviolet absorber contained in the microcapsules in the protective layer is less than 0.1 g / m 2 , the effect of preventing yellowing of the background portion of the heat-sensitive recording material decreases. Further, if it exceeds 3.0 g / m 2 , the protective layer inevitably becomes thick, and the recording sensitivity is lowered. Further, the ultraviolet absorber is preferably 10% by weight or more with respect to the microcapsule core substance formed of a mixed solution of the ultraviolet absorber and, if necessary, an organic solvent. That is, the organic solvent content of the microcapsule core material is preferably less than 90% by weight, more preferably 2% by weight.
It is in the range of about 0 to 70% by weight.
【００１２】因みに、マイクロカプセル芯物質に対して
紫外線吸収剤が１０重量％未満になると、感熱記録体の
地肌部の黄変化を防止する効果を発揮するためには、マ
イクロカプセル塗布量を多くしなければならないので必
然的に保護層が厚くなり記録感度が低下する。更に、本
発明の効果を阻害しない範囲において、常温で固体の紫
外線吸収剤を併用することも可能である。常温で固体の
紫外線吸収剤の具体例としては次のようなものが挙げら
れる。フェニルサリシレート、ｐ−ｔｅｒｔ−ブチルフ
ェニルサリシレート、ｐ−オクチルフェニルサリシレー
ト等のサリチル酸系紫外線吸収剤、２，４−ジヒドロキ
シベンゾフェノン、２−ヒドロキシ−４−メトキシベン
ゾフェノン、２−ヒドロキシ−４−オクチルオキシベン
ゾフェノン、２−ヒドロキシ−４−ドデシルオキシベン
ゾフェノン、２，２′−ジヒドロキシ−４−メトキシベ
ンゾフェノン、２，２′−ジヒドロキシ−４，４′−ジ
メトキシベンゾフェノン、２−ヒドロキシ−４−メトキ
シ−５−スルホベンゾフェノン等のベンゾフェノン系紫
外線吸収剤、２−（２′−ヒドロキシ−５′−メチルフ
ェニル）ベンゾトリアゾール、２−（２′−ヒドロキシ
−５′−ｔｅｒｔ−ブチルフェニル）ベンゾトリアゾー
ル、２−（２′−ヒドロキシ−３′，５′−ジ−ｔｅｒ
ｔ−ブチルフェニル）ベンゾトリアゾール、２−（２′
−ヒドロキシ−３′−ｔｅｒｔ−ブチル−５′−メチル
フェニル）−５−クロロベンゾトリアゾール、２−
（２′−ヒドロキシ−３′，５′−ジ−ｔｅｒｔ−ブチ
ルフェニル）−５−クロロベンゾトリアゾール、２−
（２′−ヒドロキシ−３′，５′−ジ−ｔｅｒｔ−アミ
ルフェニル）ベンゾトリアゾール、２−〔２′−ヒドロ
キシ−３′−（３″，４″，５″，６″−テトラヒドロ
フタルイミドメチル）−５′−メチルフェニル〕ベンゾ
トリアゾール、２−（２′−ヒドロキシ−５′−ｔｅｒ
ｔ−オクチルフェニル）ベンゾトリアゾール、２−
〔２′−ヒドロキシ−３′，５′−ビス（α，α−ジメ
チルベンジル）フェニル〕−２Ｈ−ベンゾトリアゾール
等のベンゾトリアゾール系紫外線吸収剤、２−エチルヘ
キシル−２−シアノ−３，３′−ジフェニルアクリレー
ト、エチル−２−シアノ−３，３′−ジフェニルアクリ
レート等のシアノアクリレート系紫外線吸収剤又はヒン
ダードアミン系の紫外線吸収剤等がある。 これらの紫
外線吸収剤は二種以上を併用することも可能で、ベンゾ
トリアゾール誘導体が効果の点で好ましい。Incidentally, when the ultraviolet absorber is less than 10% by weight with respect to the microcapsule core substance, in order to exert the effect of preventing yellowing of the background portion of the thermosensitive recording medium, the microcapsule coating amount should be increased. Since this is necessary, the protective layer inevitably becomes thick and the recording sensitivity decreases. Furthermore, it is also possible to use an ultraviolet absorber which is solid at room temperature in combination, as long as the effect of the present invention is not impaired. Specific examples of the ultraviolet absorber that is solid at room temperature include the following. Salicylic acid-based UV absorbers such as phenyl salicylate, p-tert-butylphenyl salicylate, p-octylphenyl salicylate, 2,4-dihydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-octyloxybenzophenone, 2-hydroxy-4-dodecyloxybenzophenone, 2,2'-dihydroxy-4-methoxybenzophenone, 2,2'-dihydroxy-4,4'-dimethoxybenzophenone, 2-hydroxy-4-methoxy-5-sulfobenzophenone, etc. Benzophenone-based UV absorber, 2- (2'-hydroxy-5'-methylphenyl) benzotriazole, 2- (2'-hydroxy-5'-tert-butylphenyl) benzotriazole, 2- (2'-hydro) Shi-3 ', 5'-di -ter
t-butylphenyl) benzotriazole, 2- (2 '
-Hydroxy-3'-tert-butyl-5'-methylphenyl) -5-chlorobenzotriazole, 2-
(2'-Hydroxy-3 ', 5'-di-tert-butylphenyl) -5-chlorobenzotriazole, 2-
(2'-hydroxy-3 ', 5'-di-tert-amylphenyl) benzotriazole, 2- [2'-hydroxy-3'-(3 ", 4", 5 ", 6" -tetrahydrophthalimidomethyl) -5'-methylphenyl] benzotriazole, 2- (2'-hydroxy-5'-ter
t-octylphenyl) benzotriazole, 2-
[2'-Hydroxy-3 ', 5'-bis (α, α-dimethylbenzyl) phenyl] -2H-benzotriazole and other benzotriazole-based UV absorbers, 2-ethylhexyl-2-cyano-3,3'- There are cyanoacrylate-based UV absorbers such as diphenyl acrylate and ethyl-2-cyano-3,3′-diphenyl acrylate, and hindered amine-based UV absorbers. These ultraviolet absorbers can be used in combination of two or more, and benzotriazole derivatives are preferable from the viewpoint of the effect.
【００１３】本発明で用いられる紫外線吸収剤を内包し
たマイクロカプセルは、各種公知の方法で調製すること
ができるが、一般には紫外線吸収剤および必要に応じて
有機溶剤との混合溶液を芯物質として水性媒体中に乳化
分散し、その周りに高分子物質壁膜を形成する方法によ
って調製される。壁膜物質としては、ポリウレタン、ポ
リウレア、ポリウレタン・ポリウレア、ポリエステル、
ポリカーボネート、アミノアルデヒド樹脂、メラミン樹
脂、ポリスチレン、スチレン−メタクリレート共重合
体、スチレン−アクリレート共重合体、ゼラチン、ポリ
ビニールアルコール等が挙げられる。The microcapsules containing the ultraviolet absorber used in the present invention can be prepared by various known methods. Generally, a mixed solution of the ultraviolet absorber and, if necessary, an organic solvent is used as a core substance. It is prepared by a method of emulsifying and dispersing in an aqueous medium and forming a polymer wall film around it. Wall membrane materials include polyurethane, polyurea, polyurethane / polyurea, polyester,
Examples thereof include polycarbonate, aminoaldehyde resin, melamine resin, polystyrene, styrene-methacrylate copolymer, styrene-acrylate copolymer, gelatin, polyvinyl alcohol and the like.
【００１４】本発明においては、マイクロカプセルを保
護層中に添加するので、特に壁膜物質として耐熱性に優
れたポリウレタン・ポリウレア樹脂を用いると記録時に
おけるサーマルヘッドとのステッキングを防ぐ効果も得
られる。また、印刷適性やステッキングを改善する目的
で保護層中に添加される無機顔料は、その添加比率が高
いと記録像が白化して記録濃度が低下するが、ポリウレ
タン・ポリウレア樹脂壁膜のマイクロカプセルは無機顔
料に比べ屈折率が低く、形状が球体であるため保護層中
での光の乱反射に起因する記録像の白化が少ない。In the present invention, since microcapsules are added to the protective layer, the use of a polyurethane / polyurea resin having excellent heat resistance as the wall film substance also has the effect of preventing sticking with the thermal head during recording. Be done. In addition, if an inorganic pigment is added to the protective layer for the purpose of improving printability and sticking, if the addition ratio is high, the recorded image will be whitened and the recording density will decrease. Since the capsule has a lower refractive index than the inorganic pigment and has a spherical shape, the whitening of the recorded image due to irregular reflection of light in the protective layer is small.
【００１５】ポリウレタン・ポリウレア壁膜は、多価イ
ソシアネートと反応するポリオール、或いは多価イソシ
アネートとポリオールとの付加物等をカプセル化すべき
芯物質中に混合し、ポリビニールアルコール等の保護コ
ロイド物質を溶解した水性媒体中に乳化分散し、液温を
上昇させて、油滴界面で高分子形成反応を起こすことに
よって製造される。The polyurethane / polyurea wall film is prepared by mixing a polyol that reacts with a polyvalent isocyanate or an adduct of a polyvalent isocyanate and a polyol with a core substance to be encapsulated to dissolve a protective colloid substance such as polyvinyl alcohol. It is produced by emulsifying and dispersing in the above aqueous medium, raising the liquid temperature, and causing a polymer forming reaction at the oil droplet interface.
【００１６】多価イソシアネート化合物としては、例え
ばｍ−フェニレンジイソシアネート、ｐ−フェニレンジ
イソシアネート、２，６−トリレンジイソシアネート、
２，４−トリレンジイソシアネート、ナフタレン−１，
４−ジイソシアネート、ジフェニルメタン−４，４′−
ジイソシアネート、３，３′−ジメチルジフェニルメタ
ン−４，４′−ジイソシアネート、キシリレン−１，４
−ジイソシアネート、４，４′−ジフェニルプロパンジ
イソシアネート、トリメチレンジイソシアネート、ヘキ
サメチレンジイソシアネート、プロピレン−１，２−ジ
イソシアネート、ブチレン−１，２−ジイソシアネー
ト、シクロヘキシレン−１，２−ジイソシアネート、シ
クロヘキシレン−１，４−ジイソシアネート等のジイソ
シアネート類、４，４′，４″−トリフェニルメタント
リイソシアネート、トルエン−２，４，６−トリイソシ
アネート等のトリイソシアネート類、４，４′−ジメチ
ルジフェニルメタン−２，２′，５，５′−テトライソ
シアネート等のテトライソシアネート類、ヘキサメチレ
ンジイソシアネートとトリメチロールプロパンとの付加
物、２，４−トリレンジイソシアネートとトリメチロー
ルプロパンとの付加物、キシリレンジイソシアネートと
トリメチロールプロパンとの付加物、トリレンジイソシ
アネートとヘキサントリオールとの付加物等のイソシア
ネートプレポリマー等が挙げられる。Examples of the polyvalent isocyanate compound include m-phenylene diisocyanate, p-phenylene diisocyanate, 2,6-tolylene diisocyanate,
2,4-tolylene diisocyanate, naphthalene-1,
4-diisocyanate, diphenylmethane-4,4'-
Diisocyanate, 3,3'-dimethyldiphenylmethane-4,4'-diisocyanate, xylylene-1,4
-Diisocyanate, 4,4'-diphenylpropane diisocyanate, trimethylene diisocyanate, hexamethylene diisocyanate, propylene-1,2-diisocyanate, butylene-1,2-diisocyanate, cyclohexylene-1,2-diisocyanate, cyclohexylene-1, Diisocyanates such as 4-diisocyanate, 4,4 ′, 4 ″ -triphenylmethane triisocyanate, triisocyanates such as toluene-2,4,6-triisocyanate, 4,4′-dimethyldiphenylmethane-2,2 ′ , 5,5'-Tetraisocyanate and other tetraisocyanates, addition product of hexamethylene diisocyanate and trimethylolpropane, addition of 2,4-tolylene diisocyanate and trimethylolpropane , An adduct of xylylene diisocyanate and trimethylolpropane, an isocyanate prepolymer of an adduct of tolylene diisocyanate and hexane triol.
【００１７】またポリオール化合物としては、エチレン
グリコール、１，３−プロパンジオール、１，４−ブタ
ンジオール、１，５−ペンタンジオール、１，６−ヘキ
サンジオール、１，７−ヘプタンジオール、１，８−オ
クタンジオール、プロピレングリコール、２，３−ジヒ
ドロキシブタン、１，２−ジヒドロキシブタン、１，３
−ジヒドロキシブタン、２，２−ジメチル−１，３−プ
ロパンジオール、２，４−ペンタンジオール、２，５−
ヘキサンジオール、３−メチル−１，５−ペンタンジオ
ール、１，４−シクロヘキサンジメタノール、ジヒドロ
キシシクロヘキサン、ジエチレングリコール、１，２，
６−トリヒドロキシヘキサン、フェニルエチレングリコ
ール、１，１，１−トリメチロールプロパン、ヘキサン
トリオール、ペンタエリスリトール、グリセリン等の脂
肪族ポリオール、１，４−ジ（２−ヒドロキシエトキ
シ）ベンゼン、レゾルシノールジヒドロキシエチルエー
テル等の芳香族多価アルコールとアルキレンオキサイド
との縮合生成物等が挙げられるが、ｐ−キシリレングリ
コール、ｍ−キシリレングリコール、α，α′−ジヒド
ロキシ−ｐ−ジイソプロピルベンゼン、４，４′−ジヒ
ドロキシジフェニルメタン、２−（ｐ，ｐ′−ジヒドロ
キシジフェニルメチル）ベンジルアルコール、４，４′
−イソプロピリデンジフェノール、４，４′−ジヒドロ
キシジフェニルスルホン、４，４′−ジヒドロキシジフ
ェニルスルフィド、４，４′−イソプロピリデンジフェ
ノールのエチレンオキサイド付加物、４，４′−イソプ
ロピリデンジフェノールのプロピレンオキサイド付加物
等のポリオール化合物を使用することもでき、また、そ
の他反応促進剤等の各種助剤を併用することもできる。
勿論、多価イソシアネート化合物及びポリオール化合物
については上記のものに限定されるものではなく、ま
た、二種以上を併用することもできる。As the polyol compound, ethylene glycol, 1,3-propanediol, 1,4-butanediol, 1,5-pentanediol, 1,6-hexanediol, 1,7-heptanediol, 1,8 -Octanediol, propylene glycol, 2,3-dihydroxybutane, 1,2-dihydroxybutane, 1,3
-Dihydroxybutane, 2,2-dimethyl-1,3-propanediol, 2,4-pentanediol, 2,5-
Hexanediol, 3-methyl-1,5-pentanediol, 1,4-cyclohexanedimethanol, dihydroxycyclohexane, diethylene glycol, 1,2,
Aliphatic polyols such as 6-trihydroxyhexane, phenylethylene glycol, 1,1,1-trimethylolpropane, hexanetriol, pentaerythritol, glycerin, 1,4-di (2-hydroxyethoxy) benzene, resorcinol dihydroxyethyl ether. Examples thereof include condensation products of aromatic polyhydric alcohols such as alkylene oxide and p-xylylene glycol, m-xylylene glycol, α, α′-dihydroxy-p-diisopropylbenzene, 4,4′- Dihydroxydiphenylmethane, 2- (p, p'-dihydroxydiphenylmethyl) benzyl alcohol, 4,4 '
-Isopropylidenediphenol, 4,4'-dihydroxydiphenyl sulfone, 4,4'-dihydroxydiphenyl sulfide, ethylene oxide adduct of 4,4'-isopropylidenediphenol, propylene of 4,4'-isopropylidenediphenol A polyol compound such as an oxide adduct can be used, and various auxiliary agents such as a reaction accelerator can also be used in combination.
Of course, the polyisocyanate compound and the polyol compound are not limited to those described above, and two or more kinds may be used in combination.
【００１８】本発明で使用されるポリウレタン・ポリウ
レア壁膜材としては、多価イソシアネート化合物又は多
価イソシアネート化合物とポリオールとの付加物の分子
内にイソシアネート基を三個以上有るものが好ましい。
本発明で使用されるマイクロカプセル中には一般に高沸
点疎水性媒体を紫外線吸収剤と内包することも出来る。
本発明で好ましく使用される高沸点疎水性媒体の具体例
としては、例えばリン酸トリクレジル、リン酸オクチル
ジフェニル等のリン酸エステル、フタル酸ジブチル、フ
タル酸ジオクチル等のフタル酸エステル、オレイン酸ブ
チル等のカルボン酸エステル、各種脂肪酸アミド、ジエ
チレングリコールジベンゾエート、モノイソプロピルナ
フタレン、ジイソプロピルナフタレン等のアルキル化ナ
フタレン、イソプロピルビフェニル等のアルキル化ビフ
ェニル、ｏ−フェニルフェノールグリシジルエーテル等
のキセノキシアルカン、トリメチロールプロパントリア
クリレート等のアクリル酸エステル、多価アルコールと
不飽和カルボン酸のエステル、塩素化パラフィン、１−
フェニル−１−メチル−１−キシレルメタン等が挙げら
れる。勿論、これらは二種以上を併用してもよい。乳化
する際、疎水性媒体の粘度は低いほど乳化粒子径は小さ
くなりやすく、粒子径分布が狭くなることから、必要に
応じて、低沸点溶剤を添加することもできる。低沸点溶
剤の具体例としては、酢酸エチル、酢酸ブチル、塩化メ
チレン等が挙げられる。勿論これらに限定するものでは
なく二種以上を併用してもよい。The polyurethane / polyurea wall film material used in the present invention is preferably one having three or more isocyanate groups in the molecule of a polyvalent isocyanate compound or an adduct of a polyvalent isocyanate compound and a polyol.
In the microcapsules used in the present invention, a high-boiling point hydrophobic medium can be generally included with an ultraviolet absorber.
Specific examples of the high-boiling point hydrophobic medium preferably used in the present invention include, for example, tricresyl phosphate, octyldiphenyl phosphate and other phosphate esters, dibutyl phthalate, phthalate esters such as dioctyl phthalate, and butyl oleate. Carboxylic acid ester, various fatty acid amides, diethylene glycol dibenzoate, alkylated naphthalene such as monoisopropyl naphthalene, diisopropyl naphthalene, alkylated biphenyl such as isopropyl biphenyl, xenoxy alkane such as o-phenylphenol glycidyl ether, trimethylolpropane triacrylate Acrylic ester such as, polyhydric alcohol and unsaturated carboxylic acid ester, chlorinated paraffin, 1-
Phenyl-1-methyl-1-xylermethane and the like can be mentioned. Of course, these may be used in combination of two or more kinds. At the time of emulsification, the lower the viscosity of the hydrophobic medium, the smaller the emulsified particle size tends to be and the narrower the particle size distribution. Therefore, a low boiling point solvent can be added if necessary. Specific examples of the low boiling point solvent include ethyl acetate, butyl acetate, methylene chloride and the like. Of course, it is not limited to these and two or more kinds may be used in combination.
【００１９】本発明の感熱記録体の保護層面にラップフ
イルムを巻き付けた場合、壁膜材が少ないとマイクロカ
プセル中の芯物質がラップフィルムに添加されている可
塑剤の作用により抽出されて地肌カブリ等が発生する恐
れがあるので、マイクロカプセル芯物質およびマイクロ
カプセル壁膜材に対して、マイクロカプセル壁膜材が３
５〜９５重量％の範囲が好ましく、より好ましくは４０
〜８０重量％である。マイクロカプセルの壁膜材が８０
重量％を越えると微粒子乳化が困難になる。When the wrap film is wound around the protective layer surface of the heat-sensitive recording material of the present invention, if the wall film material is small, the core substance in the microcapsules is extracted by the action of the plasticizer added to the wrap film to cause background fog. Since the microcapsule core material and the microcapsule wall film material may have 3 microcapsule wall film materials,
A range of 5 to 95% by weight is preferable, and 40 is more preferable.
~ 80% by weight. The wall film material of the microcapsule is 80
If it exceeds 5% by weight, fine particle emulsification becomes difficult.
【００２０】マイクロカプセルを製造する際に使用され
る乳化剤としては、各種のアニオン、ノニオン、カチオ
ン又は両性水溶性高分子や界面活性剤等がある。乳化剤
の使用量は、特に限定するものではが、一般に壁膜が、
ポリウレタン・ポリウレア樹脂の場合は、マイクロカプ
セル壁膜剤および芯物質に対して１〜５０重量％、より
好ましくは３〜３０重量％程度の範囲で調節すればよ
い。Examples of emulsifiers used in the production of microcapsules include various anions, nonions, cations or amphoteric water-soluble polymers and surfactants. The amount of the emulsifier used is not particularly limited, but generally the wall film
In the case of polyurethane / polyurea resin, the amount may be adjusted in the range of 1 to 50% by weight, more preferably 3 to 30% by weight, based on the microcapsule wall film agent and the core substance.
【００２１】本発明で使用されるマイクロカプセルの平
均粒子径は、紫外線吸収効率、記録像の画質等を考慮す
ると０．１〜３μｍの範囲で調節するのが望ましい。ま
た、マイクロカプセル分散液は、少なくとも保護層中に
含有せしめられるが、感熱記録層中に添加することも可
能である。保護層中のマイクロカプセルの含有量は保護
層の全固形分の５〜８０重量％、より好ましくは２０〜
７０重量％程度の範囲で調節するのが望ましい。The average particle size of the microcapsules used in the present invention is preferably adjusted in the range of 0.1 to 3 μm in consideration of the ultraviolet absorption efficiency, the image quality of the recorded image and the like. Further, the microcapsule dispersion is contained at least in the protective layer, but it may be added in the heat-sensitive recording layer. The content of the microcapsules in the protective layer is 5 to 80% by weight of the total solid content of the protective layer, more preferably 20 to
It is desirable to adjust within the range of about 70% by weight.
【００２２】本発明において、感熱記録層中に含有され
る塩基性染料としては、各種公知の無色又は淡色の塩基
性染料が挙げられ、例えば３，３−ビス（ｐ−ジメチル
アミノフェニル）−６−ジメチルアミノフタリド、３−
（４−ジエチルアミノ−２−メチルアミノフェニル）−
３−（４−ジメチルアミノフェニル）−６−ジメチルア
ミノフタリド、３−ジエチルアミノ−７−ジベンジルア
ミノ−ベンゾ〔ａ〕フルオラン、３−（Ｎ−エチル−Ｎ
−ｐ−トリル）アミノ−７−Ｎ−メチルアニリノフルオ
ラン、３−ジエチルアミノ−７−アニリノフルオラン、
３−ジエチルアミノ−７−ジベンジルアミノフルオラ
ン、３，６−ビス（ジエチルアミノ）フルオラン−γ−
アニリノラクタム、３−シクロヘキシルアミノ−６−ク
ロロフルオラン、３−ジエチルアミノ−６−メチル−７
−クロロフルオラン、３−ジエチルアミノ−７−クロロ
フルオラン、３−Ｎ−エチル−Ｎ−ｉｓｏペンチルアミ
ノ−６−メチル−７−アニリノフルオラン、３−Ｎ−メ
チル−Ｎ−シクロヘキシルアミノ−６−メチル−７−ア
ニリノフルオラン、３−ジエチルアミノ−６−メチル−
７−アニリノフルオラン、３−ジ−ｎ−ブチルアミノ−
６−メチル−７−アニリノフルオラン、３−ジ−ｎ−ペ
ンチルアミノ−６−メチル−７−アニリノフルオラン、
３−ジエチルアミノ−７−（ｏ−クロロフェニルアミ
ノ）フルオラン、３−ジ−ｎ−ブチルアミノ−７−（ｏ
−クロロフェニルアミノ）フルオラン、３−ジエチルア
ミノ−７−（ｏ−フルオロフェニルアミノ）フルオラ
ン、３−ジ−ｎ−ブチルアミノ−７−（ｏ−フルオロフ
ェニルアミノ）フルオラン、３−（Ｎ−エチル−ｐ−ト
ルイジノ）−６−メチル−７−アニリノフルオラン、３
−（Ｎ−エチル−ｐ−トルイジノ）−６−メチル−７−
（ｐ−トルイジノ）フルオラン、３−（Ｎ−エチル−Ｎ
−フルフリルアミノ）−６−メチル−７−アニリノフル
オラン、３−ジエチルアミノ−６−クロロ−７−アニリ
ノフルオラン、３−（Ｎ−メチル−Ｎ−ｎ−プロピルア
ミノ）−６−メチル−７−アニリノフルオラン、３，３
−ビス〔１−（４−メトキシフェニル）−１−（４−ジ
メチルアミノフェニル）エチレン−２−イル〕−４，
５，６，７−テトラクロロフタリド、３，３−ビス〔１
−（４−メトキシフェニル）−１−（４−ピロリジノフ
ェニル）エチレン−２−イル〕−４，５，６，７−テト
ラクロロフタリド、３，３−ビス〔１，１−ビス（４−
ピロリジノフェニル）エチレン−２−イル〕−４，５，
６，７−テトラブロモフタリド、３−ｐ−（ｐ−ジメチ
ルアミノアニリノ）アニリノ−６−メチル−７−クロロ
フルオラン、２，２−ビス｛４−〔６′−（Ｎ−シクロ
ヘキシル−Ｎ−メチルアミノ）−３′−メチルスピロ
〔フタリド−３，９′−キサンテン−２′−イルアミ
ノ〕フェニル｝プロパン、３，６，11−トリ（ジメチル
アミノ）フルオレン等。勿論、これらに限られるもので
はなく、また、これらの塩基性染料は、必要に応じて二
種以上を併用することもできる。In the present invention, examples of the basic dye contained in the heat-sensitive recording layer include various known colorless or light-colored basic dyes, for example, 3,3-bis (p-dimethylaminophenyl) -6. -Dimethylaminophthalide, 3-
(4-diethylamino-2-methylaminophenyl)-
3- (4-dimethylaminophenyl) -6-dimethylaminophthalide, 3-diethylamino-7-dibenzylamino-benzo [a] fluorane, 3- (N-ethyl-N)
-P-tolyl) amino-7-N-methylanilinofluorane, 3-diethylamino-7-anilinofluorane,
3-diethylamino-7-dibenzylaminofluorane, 3,6-bis (diethylamino) fluorane-γ-
Anilinolactam, 3-cyclohexylamino-6-chlorofluorane, 3-diethylamino-6-methyl-7
-Chlorofluorane, 3-diethylamino-7-chlorofluorane, 3-N-ethyl-N-isopentylamino-6-methyl-7-anilinofluorane, 3-N-methyl-N-cyclohexylamino-6 -Methyl-7-anilinofluorane, 3-diethylamino-6-methyl-
7-anilinofluorane, 3-di-n-butylamino-
6-methyl-7-anilinofluorane, 3-di-n-pentylamino-6-methyl-7-anilinofluorane,
3-diethylamino-7- (o-chlorophenylamino) fluorane, 3-di-n-butylamino-7- (o
-Chlorophenylamino) fluorane, 3-diethylamino-7- (o-fluorophenylamino) fluorane, 3-di-n-butylamino-7- (o-fluorophenylamino) fluorane, 3- (N-ethyl-p- Toluidino) -6-methyl-7-anilinofluorane, 3
-(N-ethyl-p-toluidino) -6-methyl-7-
(P-Toluidino) fluorane, 3- (N-ethyl-N)
-Furfurylamino) -6-methyl-7-anilinofluorane, 3-diethylamino-6-chloro-7-anilinofluorane, 3- (N-methyl-Nn-propylamino) -6-methyl -7-Anilinofluorane, 3,3
-Bis [1- (4-methoxyphenyl) -1- (4-dimethylaminophenyl) ethylene-2-yl] -4,
5,6,7-Tetrachlorophthalide, 3,3-bis [1
-(4-Methoxyphenyl) -1- (4-pyrrolidinophenyl) ethylene-2-yl] -4,5,6,7-tetrachlorophthalide, 3,3-bis [1,1-bis (4 −
Pyrrolidinophenyl) ethylene-2-yl] -4,5,
6,7-Tetrabromophthalide, 3-p- (p-dimethylaminoanilino) anilino-6-methyl-7-chlorofluorane, 2,2-bis {4- [6 '-(N-cyclohexyl- N-methylamino) -3'-methylspiro [phthalide-3,9'-xanthen-2'-ylamino] phenyl} propane, 3,6,11-tri (dimethylamino) fluorene and the like. Of course, the basic dyes are not limited to these, and two or more of these basic dyes can be used in combination, if necessary.
【００２３】上記の如き塩基性染料と接触して呈色する
無機または有機の呈色剤も各種の材料が公知であり、例
えば活性白土、アパルジャイト、コロイダルシリカ、珪
酸アルミニウム等の無機酸性物質、４，４′−イソプロ
ピリデンジフェノール、２，２−ビス（４−ヒドロキシ
フェニル）−４−メチルペンタン、４，４′−ジヒドロ
キシジフェニルスルフィド、ヒドロキノンモノベンジル
エーテル、４−ヒドロキシ安息香酸ベンジル、４，４′
−ジヒドロキシジフェニルスルホン、２，４′−ジヒド
ロキシジフェニルスルホン、４−ヒドロキシ−４′−イ
ソプロピルオキシジフェニルスルホン、ビス（３−アリ
ル−４−ヒドロキシフェニル）スルホン、４−ヒドロキ
シ−４′−メチルジフェニルスルホン、ジ（４−ヒドロ
キシフェニルチオエトキシ）メタン、１，５−ジ（４−
ヒドロキシフェニルチオ）−３−オキサペンタン、４−
〔２−（ｐ−メトキシフェノキシ）エチルオキシ〕サリ
チル酸、４−〔３−（ｐ−トリルスルホニル）プロピル
オキシ〕サリチル酸、５−〔ｐ−（２−ｐ−メトキシフ
ェノキシエトキシ）クミル〕サリチル酸、ビス（ｐ−ヒ
ドロキシフェニル）酢酸ブチル、ビス（ｐ−ヒドロキシ
フェニル）酢酸メチル、１，１−ビス（４−ヒドロキシ
フェニル）−１−フェニルエタン、１，４−ビス〔α−
メチル−α−（４′−ヒドロキシフェニル）エチル〕ベ
ンゼン、１，３−ビス〔α−メチル−α−（４′−ヒド
ロキシフェニル）エチル〕ベンゼン、ジ（４−ヒドロキ
シ−３−メチルフェニル）スルフィン、更にはこれらフ
ェノール性化合物、芳香族カルボン酸と例えば亜鉛、マ
グネシウム、アルミニウム、カルシウム、チタン、マン
ガン、スズ、ニッケル等の多価金属との塩、更にはチオ
シアン酸亜鉛のアンチピリン錯体等の有機酸性物質等が
例示される。Various materials are known as inorganic or organic colorants which develop color upon contact with a basic dye as described above, and examples thereof include inorganic clay substances such as activated clay, apulgite, colloidal silica and aluminum silicate. , 4'-isopropylidenediphenol, 2,2-bis (4-hydroxyphenyl) -4-methylpentane, 4,4'-dihydroxydiphenyl sulfide, hydroquinone monobenzyl ether, benzyl 4-hydroxybenzoate, 4,4 ′
-Dihydroxydiphenyl sulfone, 2,4'-dihydroxydiphenyl sulfone, 4-hydroxy-4'-isopropyloxydiphenyl sulfone, bis (3-allyl-4-hydroxyphenyl) sulfone, 4-hydroxy-4'-methyldiphenyl sulfone, Di (4-hydroxyphenylthioethoxy) methane, 1,5-di (4-
Hydroxyphenylthio) -3-oxapentane, 4-
[2- (p-methoxyphenoxy) ethyloxy] salicylic acid, 4- [3- (p-tolylsulfonyl) propyloxy] salicylic acid, 5- [p- (2-p-methoxyphenoxyethoxy) cumyl] salicylic acid, bis (p -Hydroxyphenyl) butyl acetate, bis (p-hydroxyphenyl) methyl acetate, 1,1-bis (4-hydroxyphenyl) -1-phenylethane, 1,4-bis [α-
Methyl-α- (4′-hydroxyphenyl) ethyl] benzene, 1,3-bis [α-methyl-α- (4′-hydroxyphenyl) ethyl] benzene, di (4-hydroxy-3-methylphenyl) sulfin Furthermore, these phenolic compounds, salts of aromatic carboxylic acids with polyvalent metals such as zinc, magnesium, aluminum, calcium, titanium, manganese, tin, nickel, and organic acids such as antipyrine complexes of zinc thiocyanate. Examples include substances.
【００２４】塩基性染料と呈色剤との使用比率は用いら
れる塩基性染料、呈色剤の種類に応じて適宜選択される
もので、特に限定するものではないが、一般に塩基性染
料１重量部に対して１〜５０重量部、好ましくは２〜１
０重量部程度の呈色剤が使用される。これらの物質を含
む感熱記録層塗料は、一般に水を分散媒体とし、ボール
ミル、アトライター、サンドミルなどの攪拌・粉砕機に
より染料、呈色剤を一緒に又は別々に分散するなどして
調製される。The ratio of the basic dye to the color-developing agent used is appropriately selected according to the types of the basic dye and the color-developing agent used and is not particularly limited, but generally 1 weight of the basic dye is used. 1 to 50 parts by weight, preferably 2-1
About 0 parts by weight of the coloring agent is used. A heat-sensitive recording layer coating material containing these substances is generally prepared by using water as a dispersion medium and dispersing a dye and a coloring agent together or separately by a stirring / grinding machine such as a ball mill, attritor, or sand mill. ..
【００２５】塗液中には通常のバインダーとしてデンプ
ン類、ヒドロキシエチルセルロース、メチルセルロー
ス、カルボキシメチルセルロース、ゼラチン、カゼイ
ン、アラビアガム、ポリビニルアルコール、カルボキシ
変性ポリビニルアルコール、アセトアセチル基変性ポリ
ビニルアルコール、珪素変性ポリビニルアルコール、ジ
イソブチレン・無水マレイン酸共重合体塩、スチレン・
無水マレイン酸共重合体塩、エチレン・アクリル酸共重
合体塩、スチレン・アクリル酸共重合体塩、スチレン・
ブタジエン共重合体エマルジョン、尿素樹脂、メラミン
樹脂、アミド樹脂、ポリウレタンアイオノマー等が使用
される。In the coating solution, starch, hydroxyethyl cellulose, methyl cellulose, carboxymethyl cellulose, gelatin, casein, gum arabic, polyvinyl alcohol, carboxy-modified polyvinyl alcohol, acetoacetyl group-modified polyvinyl alcohol, silicon-modified polyvinyl alcohol, etc. are used as usual binders in the coating liquid. Diisobutylene / maleic anhydride copolymer salt, styrene /
Maleic anhydride copolymer salt, ethylene / acrylic acid copolymer salt, styrene / acrylic acid copolymer salt, styrene /
Butadiene copolymer emulsion, urea resin, melamine resin, amide resin, polyurethane ionomer and the like are used.
【００２６】各種顔料を併用することも可能であり、例
えばカオリン、クレー、炭酸カルシウム、焼成クレー、
焼成カオリン、酸化チタン、珪藻土、微粒子状無水シリ
カ、活性白土等の無機顔料やスチレンマイクロボール、
ナイロンパウダー、ポリエチレンパウダー、尿素・ホル
マリン樹脂フィラー、生デンプン粒子等の有機顔料等が
挙げられる。It is also possible to use various pigments in combination, such as kaolin, clay, calcium carbonate, calcined clay,
Inorganic pigments such as calcined kaolin, titanium oxide, diatomaceous earth, particulate anhydrous silica, activated clay and styrene microballs,
Examples thereof include nylon powder, polyethylene powder, urea / formalin resin filler, and organic pigments such as raw starch particles.
【００２７】また、塗液中には必要に応じて各種の助剤
を添加することができ、例えばジオクチルスルホコハク
酸ナトリウム、ドデシルベンゼンスルホン酸ナトリウ
ム、ラウリルアルコール硫酸エステルナトリウム、脂肪
酸金属塩等の分散剤、ステアリン酸亜鉛、ステアリン酸
カルシウム、ポリエチレンワックス、カルナバロウ、パ
ラフィンワックス、エステルワックス等のワックス類、
消泡剤、蛍光染料、着色染料等が適宜添加される。If desired, various auxiliary agents can be added to the coating liquid, for example, dispersants such as sodium dioctylsulfosuccinate, sodium dodecylbenzenesulfonate, sodium lauryl alcohol sulfate, and fatty acid metal salts. , Zinc stearate, calcium stearate, polyethylene wax, carnauba wax, paraffin wax, ester wax, and other waxes,
An antifoaming agent, a fluorescent dye, a coloring dye, etc. are appropriately added.
【００２８】更に、目的に応じて増感剤を併用すること
もできる。増感剤の具体例としては例えばステアリン酸
アミド、ｐ−メトキシカルボニル−ステアリン酸アニリ
ド、Ｎ−ベンゾイルステアリルアミン、Ｎ−エイコサン
酸アミド、Ｎ，Ｎ′−エチレンビスステアリン酸アミ
ド、ベヘン酸アミド、Ｎ，Ｎ′−メチレンビスステアリ
ン酸アミド、Ｎ−メチロールステアリン酸アミド、アセ
トアニリド、ベンズアニリド、Ｎ−アセチル−ｐ−フェ
ネチジン、ベンゼンスルホン酸アニリド、テレフタル酸
ジベンジル、１−ヒドロキシ−２−ナフトエ酸フェニ
ル、２−ナフチルベンジルエーテル、ｍ−ターフェニ
ル、シュウ酸ジベンジル、シュウ酸−ジ−ｐ−メチルベ
ンジル、シュウ酸−ジ−ｐ−クロロベンジル、ｐ−ベン
ジルビフェニル、トリルビフェニルエーテル、１，２−
ジ（３−メチルフェノキシ）エタン、１，２−ジ（４−
メチルフェノキシ）エタン、１，２−ジ（４−メトキシ
フェノキシ）エタン、１，２−ジ（４−クロロフェノキ
シ）エタン、１，２−ジフェノキシエタン、ｐ−メチル
チオフェニルベンジルエーテル、ｐ−メトキシ−ｏ′−
メチル−１，２−ジフェノキシエタン、ｐ−アセトトル
イジド、ｐ−アセトフェネチジド、ｐ−ベンジルオキシ
安息香酸ベンジル、Ｎ−アセトアセチル−ｐ−トルイジ
ン、ジ（ｐ−メトキシフェノキシエチル）エーテル、ジ
（β−ビフェニルエトキシ）ベンゼン、１，４−ジ（フ
ェニルチオ）ブタン、ｐ−ジ（ビニルオキシエトキシ）
ベンゼン、１−ｉｓｏ−プロピルフェニル−２−フェニ
ルエタン等の化合物が例示される。Further, a sensitizer may be used in combination depending on the purpose. Specific examples of the sensitizer include stearic acid amide, p-methoxycarbonyl-stearic acid anilide, N-benzoylstearylamine, N-eicosanoic acid amide, N, N'-ethylenebisstearic acid amide, behenic acid amide and N. , N′-methylenebisstearic acid amide, N-methylolstearic acid amide, acetanilide, benzanilide, N-acetyl-p-phenetidine, anilide benzenesulfonate, dibenzyl terephthalate, phenyl 1-hydroxy-2-naphthoate, 2- Naphthylbenzyl ether, m-terphenyl, dibenzyl oxalate, oxalate-di-p-methylbenzyl, oxalate-di-p-chlorobenzyl, p-benzylbiphenyl, trilbiphenyl ether, 1,2-
Di (3-methylphenoxy) ethane, 1,2-di (4-
Methylphenoxy) ethane, 1,2-di (4-methoxyphenoxy) ethane, 1,2-di (4-chlorophenoxy) ethane, 1,2-diphenoxyethane, p-methylthiophenylbenzyl ether, p-methoxy- o'-
Methyl-1,2-diphenoxyethane, p-acetotoluidide, p-acetophenetide, benzyl p-benzyloxybenzoate, N-acetoacetyl-p-toluidine, di (p-methoxyphenoxyethyl) ether, di ( β-biphenylethoxy) benzene, 1,4-di (phenylthio) butane, p-di (vinyloxyethoxy)
Examples thereof include compounds such as benzene and 1-iso-propylphenyl-2-phenylethane.
【００２９】これらの増感剤の使用量は特に限定されな
いが、一般に呈色剤１重量部に対して４重量部以下程度
の範囲で調節するのが望ましい。更に、目的に応じて印
字部の保存性改良剤を併用することもできる。保存性改
良材の具体例としては例えば、２，２′−メチレンビス
（４−メチル−６−ｔｅｒｔ−ブチルフェノール）、
２，２′−エチレンビス（４−メチル−６−ｔｅｒｔ−
ブチルフェノール）、２，２′−メチレンビス（４，６
−ジ−ｔｅｒｔ−ブチルフェノール）、２，２′−エチ
リデンビス（４，６−ジ−ｔｅｒｔ−ブチルフェノー
ル）、２，２′−エチリデンビス（４−メチル−６−ｔ
ｅｒｔ−ブチルフェノール）、２，２′−エチリデンビ
ス（４−エチル−６−ｔｅｒｔ−ブチルフェノール）、
２，２′−（２，２−プロピリデン）ビス（４，６−ジ
−ｔｅｒｔ−ブチルフェノール）、２，２′−メチレン
ビス（４−メトキシ−６−ｔｅｒｔ−ブチルフェノー
ル）、２，２′−メチレンビス（６−ｔｅｒｔ−ブチル
フェノール）、４，４′−チオビス（３−メチル−６−
ｔｅｒｔ−ブチルフェノール）、４，４′−チオビス
（２−メチル−６−ｔｅｒｔ−ブチルフェノール）、
４，４′−チオビス（５−メチル−６−ｔｅｒｔ−ブチ
ルフェノール）、４，４′−チオビス（２−クロロ−６
−ｔｅｒｔ−ブチルフェノール）、４，４′−チオビス
（２−メトキシ−６−ｔｅｒｔ−ブチルフェノール）、
４，４′−チオビス（２−エチル−６−ｔｅｒｔ−ブチ
ルフェノール）、４，４′−ブチリデンビス（６−ｔｅ
ｒｔ−ブチル−ｍ−クレゾール、１−〔α−メチル−α
−（４′−ヒドロキシフェニル）エチル〕−４−
〔α′，α′−ビス（４″−ヒドロキシフェニル）エチ
ル〕ベンゼン、１，１，３−トリス（２−メチル−４−
ヒドロキシ−５−シクロヘキシルフェニル）ブタン、
１，１，３−トリス（２−メチル−４−ヒドロキシ−５
−ｔｅｒｔ−ブチルフェニル）ブタン、４，４′−チオ
ビス（３−メチルフェノール）、４，４′−ジヒドロキ
シ−３，３′，５，５′−テトラブロモジフェニルスル
ホン、４，４′−ジヒドロキシ−３，３′，５，５′−
テトラメチルジフェニルスルホン、２，２−ビス（４−
ヒドロキシ−３，５−ジブロモフェニル）プロパン、
２，２−ビス（４−ヒドロキシ−３，５−ジクロロフェ
ニル）プロパン、２，２−ビス（４−ヒドロキシ−３，
５−ジメチルフェニル）プロパン、Ｎ，Ｎ′−ジ−２−
ナフチル−ｐ−フェニレンジアミン、２，２′−メチレ
ンビス（４，６−ジ−ｔｅｒｔ−ブチルフェニル）リン
酸ソーダ等。勿論、これらに限られるものではなく又、
二種以上を併用することもできる。The amount of these sensitizers used is not particularly limited, but it is generally desirable to adjust the amount within the range of about 4 parts by weight or less relative to 1 part by weight of the color developing agent. Further, a preservative improving agent for the printed portion may be used in combination depending on the purpose. Specific examples of the preservability improving material include, for example, 2,2′-methylenebis (4-methyl-6-tert-butylphenol),
2,2'-ethylenebis (4-methyl-6-tert-
Butylphenol), 2,2'-methylenebis (4,6
-Di-tert-butylphenol), 2,2'-ethylidenebis (4,6-di-tert-butylphenol), 2,2'-ethylidenebis (4-methyl-6-t)
ert-butylphenol), 2,2'-ethylidenebis (4-ethyl-6-tert-butylphenol),
2,2 '-(2,2-Propylidene) bis (4,6-di-tert-butylphenol), 2,2'-methylenebis (4-methoxy-6-tert-butylphenol), 2,2'-methylenebis ( 6-tert-butylphenol), 4,4′-thiobis (3-methyl-6-
tert-butylphenol), 4,4′-thiobis (2-methyl-6-tert-butylphenol),
4,4'-thiobis (5-methyl-6-tert-butylphenol), 4,4'-thiobis (2-chloro-6)
-Tert-butylphenol), 4,4'-thiobis (2-methoxy-6-tert-butylphenol),
4,4'-thiobis (2-ethyl-6-tert-butylphenol), 4,4'-butylidenebis (6-te
rt-butyl-m-cresol, 1- [α-methyl-α
-(4'-Hydroxyphenyl) ethyl] -4-
[Α ', α'-bis (4 "-hydroxyphenyl) ethyl] benzene, 1,1,3-tris (2-methyl-4-)
Hydroxy-5-cyclohexylphenyl) butane,
1,1,3-tris (2-methyl-4-hydroxy-5)
-Tert-butylphenyl) butane, 4,4'-thiobis (3-methylphenol), 4,4'-dihydroxy-3,3 ', 5,5'-tetrabromodiphenylsulfone, 4,4'-dihydroxy- 3,3 ', 5,5'-
Tetramethyldiphenyl sulfone, 2,2-bis (4-
Hydroxy-3,5-dibromophenyl) propane,
2,2-bis (4-hydroxy-3,5-dichlorophenyl) propane, 2,2-bis (4-hydroxy-3,
5-dimethylphenyl) propane, N, N'-di-2-
Naphthyl-p-phenylenediamine, 2,2'-methylenebis (4,6-di-tert-butylphenyl) sodium phosphate, etc. Of course, it is not limited to these,
Two or more kinds can be used in combination.
【００３０】本発明の保護層に用いられる水溶性又は水
分散性の高分子としては、前述の如き感熱記録層で用い
た各種バインダー類が挙げられるが、中でもアセトアセ
チル基変成ポリビニルアルコール及びカルボキシ変成ポ
リビニルアルコールは、強固なフィルムを形成するため
特に好ましく用いられる。保護層中には、印刷適性やス
ティッキングをより改善するために、必要に応じて顔料
を添加することができるが、その具体例としては、炭酸
カルシウム、酸化亜鉛、酸化アルミニウム、二酸化チタ
ン、二酸化珪素、水酸化アルミニウム、硫酸バリウム、
硫酸亜鉛、タルク、カオリン、クレー、焼成カオリン、
コロイダルシリカ等の無機顔料やスチレンマイクロボー
ル、ナイロンパウダー、ポリエチレンパウダー、尿素・
ホルマリン樹脂フィラー、生デンプン粒子等の有機顔料
等が挙げられる。その使用量は一般に樹脂成分１００重
量部に対して５〜５００重量部程度の範囲で調節するの
が望ましい。Examples of the water-soluble or water-dispersible polymer used in the protective layer of the present invention include various binders used in the heat-sensitive recording layer as described above. Among them, acetoacetyl group-modified polyvinyl alcohol and carboxy-modified polymer are used. Polyvinyl alcohol is particularly preferably used because it forms a strong film. A pigment may be added to the protective layer, if necessary, in order to further improve printability and sticking. Specific examples thereof include calcium carbonate, zinc oxide, aluminum oxide, titanium dioxide, and silicon dioxide. , Aluminum hydroxide, barium sulfate,
Zinc sulfate, talc, kaolin, clay, calcined kaolin,
Inorganic pigments such as colloidal silica, styrene microballs, nylon powder, polyethylene powder, urea
Examples thereof include formalin resin fillers and organic pigments such as raw starch particles. It is generally desirable to adjust the amount used in the range of about 5 to 500 parts by weight with respect to 100 parts by weight of the resin component.
【００３１】更に、保護層を形成する塗液中には必要に
応じてステアリン酸亜鉛、ステアリン酸カルシウム、ポ
リエチレンワックス、カルナバロウ、パラフィンワック
ス、エステルワックス等の滑剤、ジオクチルスルホコハ
ク酸ナトリウム等の界面活性剤（分散剤、湿潤剤）、消
泡剤、カリミョウバン、酢酸アルミニウム等の水溶性多
価塩等の各種助剤を適宜添加することもできる。また耐
水性を一層向上させるためにグリオキサール、ホウ酸、
ジアルデヒドデンプン等の硬化剤を添加することもでき
る。Further, in the coating solution for forming the protective layer, if necessary, a lubricant such as zinc stearate, calcium stearate, polyethylene wax, carnauba wax, paraffin wax, ester wax and a surfactant such as sodium dioctylsulfosuccinate ( It is also possible to appropriately add various auxiliaries such as a dispersant, a wetting agent), a defoaming agent, potassium alum, and a water-soluble polyvalent salt such as aluminum acetate. Also, to further improve water resistance, glyoxal, boric acid,
A curing agent such as dialdehyde starch can also be added.
【００３２】感熱記録層および保護層の形成方法につい
ては特に限定されず、例えばエアーナイフコーティン
グ、バリバーブレードコーティング、ピュアーブレード
コーティング、ロッドブレードコーティング、ショート
ドウェルコーティング、カーテンコーティング、ダイコ
ーティング等の適当な塗布方法により記録層用塗液を支
持体に塗布・乾燥した後、更に保護層用塗液を記録層上
に塗布・乾燥する等の方法で形成される。なお、支持体
としては、紙、プラスチックフィルム、合成紙等が用い
られる。また、記録層用塗液の塗布量は常乾燥重量で２
〜12ｇ／ｍ2 、好ましくは３〜10ｇ／ｍ2 程度、保護層
用塗液の塗布量は0.1 〜20ｇ／ｍ2 、好ましくは0.5 〜
10ｇ／ｍ2 程度の範囲で調節される。The method for forming the heat-sensitive recording layer and the protective layer is not particularly limited, and suitable examples include air knife coating, varibar blade coating, pure blade coating, rod blade coating, short dwell coating, curtain coating and die coating. The coating liquid for recording layer is applied and dried on the support by the coating method, and then the coating liquid for protective layer is applied and dried on the recording layer. As the support, paper, plastic film, synthetic paper or the like is used. The coating amount of the coating liquid for the recording layer is 2 at normal dry weight.
˜12 g / m 2 , preferably about 3 to 10 g / m 2 , and the coating amount of the protective layer coating liquid is 0.1 to 20 g / m 2 , preferably 0.5 to
It is adjusted within the range of about 10 g / m 2 .
【００３３】なお、必要に応じて感熱記録体の裏面側に
も保護層を設け、一層保存性を高めることも可能であ
る。さらに、支持体にアンダーコート層を設けたり、各
層塗抹後にスーパーカレンダー掛けをすることも可能で
あり、また記録体裏面に粘着剤処理を施し、粘着ラベル
に加工するなど、感熱記録体製造分野における各種の公
知技術が必要に応じて付加し得るものである。If necessary, a protective layer may be provided on the back side of the thermosensitive recording medium to further improve the storability. Furthermore, it is also possible to provide an undercoat layer on the support or to apply a super calender after coating each layer, and to apply an adhesive treatment to the back surface of the recording material to process it into an adhesive label. Various known techniques can be added as necessary.
【００３４】[0034]
【実施例】以下に実施例を挙げて本発明をより具体的に
説明するが、勿論これらに限定されるものではない。な
お、例中の「部」及び「％」は、特に断らない限りそれ
ぞれ「重量部」及び「重量％」を示す。The present invention will be described in more detail with reference to the following examples, but the present invention is not limited to these examples. In addition, "part" and "%" in an example show "weight part" and "weight%", respectively, unless there is particular notice.
【００３５】〔実施例１〕 Ａ液調製 加熱装置を備えた攪拌混合容器中に、ポリビニルアルコ
ール〔商品名：ＰＶＡ−２１７、クラレ社製〕の８％水
溶液６０部を加え、マイクロカプセル製造用水性媒体と
した。別に、酢酸エチル３部、２−（２′−ヒドロキシ
−３′−ドデシル−５′−メチルフェニル）ベンゾトリ
アゾール１２部、キシリレンジイソシアネートとトリメ
チロールプロパンの（３：１）付加物〔商品名：タケネ
ートＤ−１１０Ｎ、武田薬品工業社製、２５重量％酢酸
エチル含有〕１８部からなる溶液をカプセルの芯物質お
よび壁膜材として上記カプセル製造用水性媒体中にＴＫ
ホモミキサー〔特殊機化工業社製〕を用いて、平均粒子
径が２μｍになるまで冷却しながら乳化分散した。この
乳化分散液に水５０部を加えて、攪拌しながら６０℃で
３時間反応させて紫外線吸収剤を内包したポリウレタン
・ポリウレア壁膜のマイクロカプセルを調製した。Example 1 Preparation of Liquid A In a stirring and mixing vessel equipped with a heating device, 60 parts of an 8% aqueous solution of polyvinyl alcohol [trade name: PVA-217, manufactured by Kuraray Co., Ltd.] was added to prepare an aqueous solution for producing microcapsules. The medium. Separately, 3 parts of ethyl acetate, 12 parts of 2- (2'-hydroxy-3'-dodecyl-5'-methylphenyl) benzotriazole, a (3: 1) adduct of xylylene diisocyanate and trimethylolpropane [trade name: Takenate D-110N, manufactured by Takeda Pharmaceutical Co., Ltd., containing 25% by weight of ethyl acetate] as a core material of capsules and a wall membrane material in a solution of TK in the above aqueous medium for capsule production.
Using a homomixer (manufactured by Tokushu Kika Kogyo Co., Ltd.), the emulsion was dispersed while cooling until the average particle diameter became 2 μm. To this emulsified dispersion, 50 parts of water was added and reacted at 60 ° C. for 3 hours with stirring to prepare microcapsules of a polyurethane / polyurea wall film containing an ultraviolet absorber.
【００３６】 Ｂ液調製 ３−ジ−ｎ−ブチルアミノ−６−メチル−７−フェニル
アミノフルオラン１０部、メチルセルロースの５％水溶
液５部および水４０部からなる組成物をサンドミルで平
均粒子径が３μｍになるまで粉砕した。 Ｃ液調製 ４−ヒドロキシ−４′−イソプロポキシジフェニルスル
ホン３０部、メチルセルロースの５％水溶液５部および
水８０部からなる組成物をサンドミルで平均粒子径が３
μｍになるまで粉砕した。 Ｄ液調製 １，２−ジ（３−メチルフェノキシ）エタン２０部、メ
チルセルロースの５％水溶液５部および水５５部からな
る組成物をサンドミルで平均粒子径が３μｍになるまで
粉砕した。Preparation of Solution B A composition consisting of 10 parts of 3-di-n-butylamino-6-methyl-7-phenylaminofluorane, 5 parts of a 5% aqueous solution of methylcellulose and 40 parts of water was used in a sand mill to give an average particle size of It was crushed to 3 μm. Preparation of Solution C A composition consisting of 30 parts of 4-hydroxy-4′-isopropoxydiphenyl sulfone, 5 parts of a 5% aqueous solution of methylcellulose and 80 parts of water was sand milled to give an average particle diameter of 3
It was pulverized to a size of μm. Preparation of liquid D A composition consisting of 20 parts of 1,2-di (3-methylphenoxy) ethane, 5 parts of a 5% aqueous solution of methylcellulose and 55 parts of water was pulverized with a sand mill until the average particle diameter became 3 μm.
【００３７】 記録層の形成 Ｂ液５５部、Ｃ液１１５部、Ｄ液８０部、ポリビニルア
ルコールの１０％水溶液８０部および炭酸カルシウム３
５部を混合攪拌して得られた塗液を、６０ｇ／ｍ2 の上
質紙の片面に乾燥後の塗布量が６ｇ／ｍ2 となるように
乾燥塗布して感熱記録体を得た。 保護層の形成 Ａ液２２０部、アセトアセチル基変成ポリビニルアルコ
ールの１０％水溶液１５０部、カオリン〔商品名：ＵＷ
−９０、ＥＭＣ社製〕１５部、ステアリン酸亜鉛の３０
％分散液６部および水３０部からなる組成物を混合攪拌
して得た保護層塗液を記録層上に乾燥後の塗布量が６ｇ
／ｍ2 となるように塗布乾燥して、カレンダー処理を行
い感熱記録体を得た。Formation of Recording Layer 55 parts of liquid B, 115 parts of liquid C, 80 parts of liquid D, 80 parts of 10% aqueous solution of polyvinyl alcohol, and calcium carbonate 3
The coating solution obtained by mixing and stirring 5 parts was dry-coated on one side of a high-quality paper of 60 g / m 2 so that the coating amount after drying was 6 g / m 2 to obtain a thermosensitive recording medium. Formation of protective layer 220 parts of solution A, 150 parts of 10% aqueous solution of acetoacetyl group-modified polyvinyl alcohol, kaolin [trade name: UW
-90, manufactured by EMC] 15 parts, zinc stearate 30
% Of the dispersion liquid and 30 parts of water were mixed and stirred to obtain a coating solution for the protective layer, which was coated on the recording layer in an amount of 6 g
/ M 2 and by coating and drying so as to obtain a heat-sensitive recording material subjected to calendering.
【００３８】〔実施例２〕Ａ液調製において２−（２′
−ヒドロキシ−３′−ドデシル−５′−メチルフェニ
ル）ベンゾトリアゾール１２部の代わりに２−〔２′−
ヒドロキシ−４′−（２″−エチルヘキシル）オキシフ
ェニル〕ベンゾトリアゾール１２部を用いた以外は実施
例１と同様にして感熱記録体を得た。Example 2 In preparation of solution A, 2- (2 '
-Hydroxy-3'-dodecyl-5'-methylphenyl) benzotriazole 12 parts instead of 2- [2'-
A thermosensitive recording medium was obtained in the same manner as in Example 1 except that 12 parts of hydroxy-4 '-(2 "-ethylhexyl) oxyphenyl] benzotriazole was used.
【００３９】〔実施例３〕Ａ液調製において酢酸エチル
３部の代わりに１−フェニル−１−メチル−１−キシリ
ルメタン３部、２−（２′−ヒドロキシ−３′−ドデシ
ル−５′−メチルフェニル）ベンゾトリアゾール１２部
の代わりに２−（２′−ヒドロキシ−３′−ドデシル−
５′−メチルフェニル）ベンゾトリアゾール６部及びメ
チル−３−〔３−ｔｅｒｔ−ブチル−５−（２Ｈ−ベン
ゾトリアゾール−２−イル）−４−ヒドロキシフェニ
ル〕プロピオネート−ポリエチレングリコール（分子量
約３００）との縮合物６部を用いた以外は、実施例１と
同様にして感熱記録体を得た。Example 3 In preparation of solution A, 3 parts of 1-phenyl-1-methyl-1-xylylmethane and 2- (2'-hydroxy-3'-dodecyl-5'-methyl) were used instead of 3 parts of ethyl acetate. 2- (2'-hydroxy-3'-dodecyl-instead of 12 parts of phenyl) benzotriazole
6 parts of 5'-methylphenyl) benzotriazole and methyl-3- [3-tert-butyl-5- (2H-benzotriazol-2-yl) -4-hydroxyphenyl] propionate-polyethylene glycol (molecular weight about 300) A thermosensitive recording medium was obtained in the same manner as in Example 1 except that 6 parts of the condensate of was used.
【００４０】〔実施例４〕 Ｅ液調製 焼成クレー〔商品名：アンシレックス、ＥＭＣ社製、吸
油量１１０ｍｌ／１００ｇ〕１００部、ポリビニルアル
コールの１０％水溶液１００部および水２００部からな
る組成物わ混合攪拌して下塗層用の塗液を得た。６０ｇ
／ｍ2 の上質紙の片面にＥ液を乾燥後の塗布量が７ｇ／
ｍ2 なるように塗布乾燥した上に、実施例１で用いた記
録層用塗料と保護層用塗料を乾燥後の塗布量がそれぞれ
６ｇ／ｍ2 となるように塗布乾燥して感熱記録体を得
た。Example 4 Preparation of Solution E A composition comprising 100 parts of calcined clay [trade name: Ansilex, manufactured by EMC, oil absorption 110 ml / 100 g], 100 parts of a 10% aqueous solution of polyvinyl alcohol and 200 parts of water. By mixing and stirring, a coating liquid for the undercoat layer was obtained. 60 g
/ M 2 of high-quality paper coated on one side with solution E of 7 g /
m 2 and then the recording layer coating material and the protective layer coating material used in Example 1 were coated and dried so that the coating amounts after drying were each 6 g / m 2 to obtain a thermosensitive recording medium. Obtained.
【００４１】〔実施例５〕Ｃ液調製において４−ヒドロ
キシ−４′−イソプロポキシフェニルスルホン３０部の
代わりにビス（４−ヒドロキシフェニルチオエトキシ）
メタン３０部を用い、Ｄ液調製において１，２−ジ（３
−メチルフェノキシ）エタン２０部の代わりにビス（４
−ヒドロキフェニルチオエトキシ）メタン２０部を用い
た以外は実施例１と同様にして感熱記録体を得た。[Example 5] Bis (4-hydroxyphenylthioethoxy) was used instead of 30 parts of 4-hydroxy-4'-isopropoxyphenyl sulfone in the preparation of liquid C.
Using 30 parts of methane, 1,2-di (3
-Methylphenoxy) ethane 20 parts instead of bis (4
A thermosensitive recording medium was obtained in the same manner as in Example 1 except that 20 parts of -hydroxyphenylthioethoxy) methane was used.
【００４２】〔実施例６〕Ｄ液調製において１，２−ジ
（３−メチルフェノキシ）エタン２０部の代わりに２−
ナフチルベンジルエーテル２０部を用いた以外は、実施
例１と同様にして感熱記録体を得た。Example 6 In preparation of solution D, 2-part instead of 20 parts of 1,2-di (3-methylphenoxy) ethane was used.
A thermosensitive recording medium was obtained in the same manner as in Example 1 except that 20 parts of naphthylbenzyl ether was used.
【００４３】〔実施例７〕保護層用塗料液調製において
アセトアセチル基変成ポリビニルアルコールの１０％水
溶液１５０部の代わりにカルボキシ変成ポリビニルアル
コールの１０％水溶液１５０部を用い、カオリン１５部
の代わりに炭酸カルシウム１５部を用いた以外は、実施
例１と同様にして感熱記録体を得た。Example 7 In the preparation of the coating liquid for protective layer, 150 parts of a 10% aqueous solution of carboxy modified polyvinyl alcohol was used in place of 150 parts of a 10% aqueous solution of acetoacetyl group-modified polyvinyl alcohol, and carbonic acid was used in place of 15 parts of kaolin. A thermosensitive recording medium was obtained in the same manner as in Example 1 except that 15 parts of calcium was used.
【００４４】〔実施例８〕Ａ液調製においてキシリレン
ジイソシアネートとトリメチロールプロパンの（３：
１）付加物（２５重量％酢酸エチル含有物）１８部の代
わりに８部を用いた以外は実施例１と同様にして感熱記
録体を得た。Example 8 In preparation of solution A, xylylene diisocyanate and trimethylolpropane (3:
1) A thermosensitive recording medium was obtained in the same manner as in Example 1 except that 8 parts were used instead of 18 parts of the adduct (containing 25% by weight of ethyl acetate).
【００４５】〔実施例９〕Ａ液調製において２−（２′
−ヒドロキシ−３′−ドデシル−５′−メチルフェニ
ル）ベンゾトリアゾール１２部を３部に減らし、酢酸エ
チル３部の代わりにジイソプロピルナフタレン１２部使
用した以外は実施例１と同様にして感熱記録体を得た。[Example 9] 2- (2 'in preparation of solution A
A thermosensitive recording medium was prepared in the same manner as in Example 1 except that 12 parts of -hydroxy-3'-dodecyl-5'-methylphenyl) benzotriazole was reduced to 3 parts and 12 parts of diisopropylnaphthalene was used instead of 3 parts of ethyl acetate. Obtained.
【００４６】〔比較例１〕Ａ液調製において２−（２′
−ヒドロキシ−３′−ドデシル−５′−メチルフェニ
ル）ベンゾトリアゾール１２部の代わりにジイソプロピ
ルナフタレン１２部を用いた以外は、実施例１と同様に
して感熱記録体を得た。[Comparative Example 1] In preparation of solution A, 2- (2 '
A thermosensitive recording medium was obtained in the same manner as in Example 1 except that 12 parts of diisopropylnaphthalene was used instead of 12 parts of -hydroxy-3'-dodecyl-5'-methylphenyl) benzotriazole.
【００４７】〔比較例２〕 Ｆ液調製 ２−（２′−ヒドロキシ−５′−メチルフェニル）ベン
ゾトリアゾール１０部、メチルセルロースの５％水溶液
５部および水４０部からなる組成物をサンドミルで平均
粒子径が３μｍになるまで粉砕した。実施例１の保護層
の形成においてＡ液２２０部の代わりにＦ液を４５部を
用いた以外は、実施例１と同様にして感熱記録体を得
た。[Comparative Example 2] Preparation of liquid F: A composition comprising 10 parts of 2- (2'-hydroxy-5'-methylphenyl) benzotriazole, 5 parts of a 5% aqueous solution of methylcellulose, and 40 parts of water was averaged by a sand mill. It was pulverized until the diameter became 3 μm. A thermosensitive recording medium was obtained in the same manner as in Example 1 except that in the formation of the protective layer in Example 1, 45 parts of solution F was used instead of 220 parts of solution A.
【００４８】〔比較例３〕Ｆ液調製において２−（２′
−ヒドロキシ−５′−メチルフェニル）ベンゾトリアゾ
ール１０部の代わりに２−（２′−ヒドロキシ−３′，
５′−ジ−ｔｅｒｔ−アミルフェニル）ベンゾトリアゾ
ール１０部を用いた以外は、比較例２と同様にして感熱
記録体を得た。[Comparative Example 3] 2- (2 'in preparation of solution F)
-Hydroxy-5'-methylphenyl) benzotriazole 10 parts instead of 2- (2'-hydroxy-3 ',
A thermosensitive recording medium was obtained in the same manner as in Comparative Example 2 except that 10 parts of 5'-di-tert-amylphenyl) benzotriazole was used.
【００４９】かくして得られた１２種類の感熱記録体に
ついて以下の評価を行い、その結果を〔表１〕に記載し
た。 〔評価〕 〔発色性〕 感熱評価機〔商品名：ＴＨ−ＰＭＤ、大倉電気社製〕２
４Ｖ−２ｍｓで発色させて得られた記録像の発色濃度を
マクベス濃度計〔マクベス社製、ＲＤ−９１４型〕（ビ
ジュアルモード）で測定した。 〔耐光性〕 得られた感熱記録体を直射日光に７日間曝した後、地肌
濃度をマクベス濃度計（ブルーフィルター）で測定し
た。 〔耐可塑剤性〕 ポリカーボネートパイプ（４０ｍｍΦ管）上にラップフ
ィルム〔商品名：ＫＭＡ−Ｗ、三井東圧化学社製〕を３
重に巻付け、その上に感熱評価機〔商品名：ＴＨ−ＰＭ
Ｄ、大倉電気社製〕２４Ｖ−２ｍｓで発色させて得られ
た記録紙を置き、更にその上に、上記ラップフィルムを
３重に巻付け、２０℃で２４時間放置した後の発色濃度
を測定し、耐可塑剤性を評価した。 〔耐高温高湿性〕 感熱評価機〔商品名：ＴＨ−ＰＭＤ、大倉電気社製〕２
４Ｖ−２ｍｓで発色させて得られた記録紙を５０℃，７
５％ＲＨ中に２４時間放置した後の発色濃度と地肌部濃
度を測定し、耐高温高湿性を評価した。 〔耐溶剤性〕 エタノールを浸み込ませたガーゼで記録紙の表面を拭
き、カブリの濃度を測定し耐溶剤性を評価した。The following 12 types of heat-sensitive recording materials thus obtained were evaluated, and the results are shown in Table 1. [Evaluation] [Color development] Thermosensitive evaluation machine [Product name: TH-PMD, manufactured by Okura Electric Co., Ltd.] 2
The color density of the recorded image obtained by color development at 4V-2ms was measured by a Macbeth densitometer [Macbeth RD-914 type] (visual mode). [Light resistance] The obtained thermal recording medium was exposed to direct sunlight for 7 days, and the background density was measured with a Macbeth densitometer (blue filter). [Plasticizer resistance] Wrap film [Product name: KMA-W, manufactured by Mitsui Toatsu Chemicals, Inc.] 3 on a polycarbonate pipe (40 mmΦ pipe)
Wrap it around heavily and heat-sensitive evaluation machine [Product name: TH-PM on it
D, manufactured by Okura Electric Co., Ltd.] A recording paper obtained by coloring at 24V-2ms is placed, and the above wrap film is further wound three times on the recording paper, and the coloring density is measured after standing at 20 ° C. for 24 hours. Then, the plasticizer resistance was evaluated. [High-temperature and high-humidity resistance] Heat-sensitive evaluation machine [Product name: TH-PMD, Okura Electric Co., Ltd.] 2
The recording paper obtained by color development at 4V-2ms was heated at 50 ° C for 7
The color density and background density after standing in 5% RH for 24 hours were measured to evaluate the high temperature and high humidity resistance. [Solvent resistance] The surface of the recording paper was wiped with a gauze soaked with ethanol, and the fog density was measured to evaluate the solvent resistance.
【００５０】[0050]
【表１】 [Table 1]
【００５１】[0051]
【発明の効果】〔表１〕の結果から明らかなように、本
発明の感熱記録体はいずれも紫外線を効率よく吸収して
地肌部変色が極めて少なく、しかも発色性、保存性に優
れた感熱記録体であった。As is clear from the results of [Table 1], all of the thermosensitive recording materials of the present invention efficiently absorb ultraviolet rays to cause very little discoloration of the background part, and also have excellent coloring properties and storage stability. It was a record.
Claims (7)
よび該染料と接触して呈色し得る呈色剤を含有する感熱
記録層、および保護層を順次設けた感熱記録体におい
て、少なくとも保護層中に、常温で液体の紫外線吸収剤
を内包し、かつ実質的に発色能のないマイクロカプセル
を含有せしめたことを特徴とする感熱記録体。1. A heat-sensitive recording material comprising a support and a heat-sensitive recording layer containing a colorless or light-colored basic dye and a color-forming agent capable of forming a color upon contact with the dye, and a protective layer. A heat-sensitive recording material, characterized in that at least a protective layer contains a micro-capsule which contains an ultraviolet absorbent which is liquid at room temperature and which has substantially no color-forming ability.
誘導体である請求項１記載の感熱記録体。2. The heat-sensitive recording material according to claim 1, wherein the liquid ultraviolet absorber is a benzotriazole derivative.
３μｍである請求項１記載の感熱記録体。3. The average particle size of the microcapsules is 0.1 to 10.
The thermosensitive recording medium according to claim 1, which has a thickness of 3 μm.
ウレア樹脂からなる壁膜を有するマイクロカプセルであ
る請求項１〜３記載の感熱記録体。4. The heat-sensitive recording material according to claim 1, wherein the microcapsule is a microcapsule having a wall film made of a polyurethane-polyurea resin.
物質およびマイクロカプセル壁膜材に対して、３５〜９
５重量％の壁膜材を用いて調整されたマイクロカプセル
である請求項４記載の感熱記録体。5. The microcapsules are 35 to 9 with respect to the microcapsule core material and the microcapsule wall membrane material.
The thermosensitive recording medium according to claim 4, which is a microcapsule prepared by using 5% by weight of a wall film material.
吸収剤が１０重量％以上である請求項４記載の感熱記録
体。6. The heat-sensitive recording material according to claim 4, wherein the ultraviolet absorber is 10% by weight or more based on the microcapsule core material.
０ｇ／ｍ2 含有する請求項４記載の感熱記録体。7. An ultraviolet absorber is contained in the protective layer in an amount of 0.1-3.
The thermal recording material according to claim 4, which contains 0 g / m 2 .
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03327703A JP3094596B2 (en) | 1991-12-11 | 1991-12-11 | Thermal recording medium |
| DE69201939T DE69201939T2 (en) | 1991-12-06 | 1992-12-04 | Microcapsules containing UV absorbers and heat sensitive recording medium using these microcapsules. |
| EP92120756A EP0545442B1 (en) | 1991-12-06 | 1992-12-04 | Microcapsule containing ultraviolet absorber and heat sensitive recording material using the same |
| US07/985,727 US5272127A (en) | 1991-12-06 | 1992-12-04 | Heat sensitive recording material using microcapsules containing ultraviolet absorber |
| US08/125,165 US5443909A (en) | 1991-12-06 | 1993-09-23 | Microcapsule containing ultraviolet absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03327703A JP3094596B2 (en) | 1991-12-11 | 1991-12-11 | Thermal recording medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05162442A true JPH05162442A (en) | 1993-06-29 |
| JP3094596B2 JP3094596B2 (en) | 2000-10-03 |
Family
ID=18202040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP03327703A Expired - Fee Related JP3094596B2 (en) | 1991-12-06 | 1991-12-11 | Thermal recording medium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3094596B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08258422A (en) * | 1995-03-22 | 1996-10-08 | New Oji Paper Co Ltd | Thermal recording |
-
1991
- 1991-12-11 JP JP03327703A patent/JP3094596B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08258422A (en) * | 1995-03-22 | 1996-10-08 | New Oji Paper Co Ltd | Thermal recording |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3094596B2 (en) | 2000-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH11342676A (en) | Thermal recording medium | |
| JP3094596B2 (en) | Thermal recording medium | |
| JPH11348430A (en) | Adhesive sheet for thermal recording | |
| JP3136734B2 (en) | Thermal recording medium | |
| JP3008315B2 (en) | Thermal recording medium | |
| JP3094609B2 (en) | Thermal recording medium | |
| JP2780556B2 (en) | Thermal recording medium | |
| JP2743703B2 (en) | Microcapsules encapsulating ultraviolet absorber and thermal recording medium using the same | |
| JP2871362B2 (en) | Thermal recording medium | |
| JP3008311B2 (en) | Thermal recording medium | |
| JP3094623B2 (en) | Thermal recording medium | |
| JPH05294065A (en) | Thermal recording material | |
| JP3094831B2 (en) | Thermal recording medium | |
| JPH05201134A (en) | Heat-sensitive recording material | |
| JPH05201135A (en) | Heat-sensitive recording material | |
| JPH05169823A (en) | Thermal recording material | |
| JPH06234271A (en) | Thermal recording | |
| JPH07246773A (en) | Thermal recording | |
| JPH05208556A (en) | Thermal recording material | |
| JPH06343853A (en) | Microcapsules and thermosensitive recording medium using the microcapsules | |
| JPH0692028A (en) | Thermal recording | |
| JPH091937A (en) | Thermal recording | |
| JPH06155912A (en) | Thermal recording material | |
| JPH0672042A (en) | Thermal recording | |
| JPH07246774A (en) | Thermal recording |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080804 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090804 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090804 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100804 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110804 Year of fee payment: 11 |
|
| LAPS | Cancellation because of no payment of annual fees |