JP4201431B2 - Colored synthetic resin composition - Google Patents
Colored synthetic resin composition Download PDFInfo
- Publication number
- JP4201431B2 JP4201431B2 JP11052699A JP11052699A JP4201431B2 JP 4201431 B2 JP4201431 B2 JP 4201431B2 JP 11052699 A JP11052699 A JP 11052699A JP 11052699 A JP11052699 A JP 11052699A JP 4201431 B2 JP4201431 B2 JP 4201431B2
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- resin composition
- pigment
- butyl
- weight
- 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.)
- Expired - Lifetime
Links
- 239000000203 mixture Substances 0.000 title claims description 30
- 229920003002 synthetic resin Polymers 0.000 title claims description 26
- 239000000057 synthetic resin Substances 0.000 title claims description 26
- 239000000049 pigment Substances 0.000 claims description 56
- 150000001875 compounds Chemical class 0.000 claims description 30
- 239000002270 dispersing agent Substances 0.000 claims description 17
- 229920000642 polymer Polymers 0.000 claims description 17
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 239000003484 crystal nucleating agent Substances 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 8
- 229920000098 polyolefin Polymers 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 239000001034 iron oxide pigment Substances 0.000 claims description 4
- 150000003014 phosphoric acid esters Chemical class 0.000 claims description 2
- 238000004040 coloring Methods 0.000 claims 1
- 159000000003 magnesium salts Chemical class 0.000 claims 1
- 150000003751 zinc Chemical class 0.000 claims 1
- -1 polyethylene Polymers 0.000 description 48
- 239000007983 Tris buffer Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 238000000465 moulding Methods 0.000 description 8
- 229910019142 PO4 Inorganic materials 0.000 description 7
- 239000010452 phosphate Substances 0.000 description 7
- 229920001155 polypropylene Polymers 0.000 description 7
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 239000003963 antioxidant agent Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 150000001412 amines Chemical class 0.000 description 4
- 230000003078 antioxidant effect Effects 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- RSJKGSCJYJTIGS-UHFFFAOYSA-N undecane Chemical compound CCCCCCCCCCC RSJKGSCJYJTIGS-UHFFFAOYSA-N 0.000 description 4
- ROHFBIREHKPELA-UHFFFAOYSA-N 2-[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]prop-2-enoic acid;methane Chemical compound C.CC(C)(C)C1=CC(CC(=C)C(O)=O)=CC(C(C)(C)C)=C1O.CC(C)(C)C1=CC(CC(=C)C(O)=O)=CC(C(C)(C)C)=C1O.CC(C)(C)C1=CC(CC(=C)C(O)=O)=CC(C(C)(C)C)=C1O.CC(C)(C)C1=CC(CC(=C)C(O)=O)=CC(C(C)(C)C)=C1O ROHFBIREHKPELA-UHFFFAOYSA-N 0.000 description 3
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- FQUNFJULCYSSOP-UHFFFAOYSA-N bisoctrizole Chemical compound N1=C2C=CC=CC2=NN1C1=CC(C(C)(C)CC(C)(C)C)=CC(CC=2C(=C(C=C(C=2)C(C)(C)CC(C)(C)C)N2N=C3C=CC=CC3=N2)O)=C1O FQUNFJULCYSSOP-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- FPVGTPBMTFTMRT-NSKUCRDLSA-L fast yellow Chemical compound [Na+].[Na+].C1=C(S([O-])(=O)=O)C(N)=CC=C1\N=N\C1=CC=C(S([O-])(=O)=O)C=C1 FPVGTPBMTFTMRT-NSKUCRDLSA-L 0.000 description 3
- 235000019233 fast yellow AB Nutrition 0.000 description 3
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 3
- 239000004611 light stabiliser Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- UKJARPDLRWBRAX-UHFFFAOYSA-N n,n'-bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine Chemical compound C1C(C)(C)NC(C)(C)CC1NCCCCCCNC1CC(C)(C)NC(C)(C)C1 UKJARPDLRWBRAX-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000004711 α-olefin Substances 0.000 description 3
- FMZUHGYZWYNSOA-VVBFYGJXSA-N (1r)-1-[(4r,4ar,8as)-2,6-diphenyl-4,4a,8,8a-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxin-4-yl]ethane-1,2-diol Chemical compound C([C@@H]1OC(O[C@@H]([C@@H]1O1)[C@H](O)CO)C=2C=CC=CC=2)OC1C1=CC=CC=C1 FMZUHGYZWYNSOA-VVBFYGJXSA-N 0.000 description 2
- RGASRBUYZODJTG-UHFFFAOYSA-N 1,1-bis(2,4-ditert-butylphenyl)-2,2-bis(hydroxymethyl)propane-1,3-diol dihydroxyphosphanyl dihydrogen phosphite Chemical compound OP(O)OP(O)O.C(C)(C)(C)C1=C(C=CC(=C1)C(C)(C)C)C(O)(C(CO)(CO)CO)C1=C(C=C(C=C1)C(C)(C)C)C(C)(C)C RGASRBUYZODJTG-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229940087101 dibenzylidene sorbitol Drugs 0.000 description 2
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000001023 inorganic pigment Substances 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 2
- DGBWPZSGHAXYGK-UHFFFAOYSA-N perinone Chemical compound C12=NC3=CC=CC=C3N2C(=O)C2=CC=C3C4=C2C1=CC=C4C(=O)N1C2=CC=CC=C2N=C13 DGBWPZSGHAXYGK-UHFFFAOYSA-N 0.000 description 2
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 2
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-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
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 229920001748 polybutylene Polymers 0.000 description 2
- 125000003367 polycyclic group Chemical group 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000001038 titanium pigment Substances 0.000 description 2
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 2
- QGMCRJZYVLHHHB-UHFFFAOYSA-N (1,2,2,6,6-pentamethylpiperidin-4-yl) octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC1CC(C)(C)N(C)C(C)(C)C1 QGMCRJZYVLHHHB-UHFFFAOYSA-N 0.000 description 1
- YEYCMBWKTZNPDH-UHFFFAOYSA-N (2,2,6,6-tetramethylpiperidin-4-yl) benzoate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)C1=CC=CC=C1 YEYCMBWKTZNPDH-UHFFFAOYSA-N 0.000 description 1
- JMUOXOJMXILBTE-UHFFFAOYSA-N (2,2,6,6-tetramethylpiperidin-4-yl) octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC1CC(C)(C)NC(C)(C)C1 JMUOXOJMXILBTE-UHFFFAOYSA-N 0.000 description 1
- KZGROEDUAFPSGN-UHFFFAOYSA-N (2,4-ditert-butylphenyl) dihydrogen phosphate Chemical class CC(C)(C)C1=CC=C(OP(O)(O)=O)C(C(C)(C)C)=C1 KZGROEDUAFPSGN-UHFFFAOYSA-N 0.000 description 1
- HJIAMFHSAAEUKR-UHFFFAOYSA-N (2-hydroxyphenyl)-phenylmethanone Chemical class OC1=CC=CC=C1C(=O)C1=CC=CC=C1 HJIAMFHSAAEUKR-UHFFFAOYSA-N 0.000 description 1
- RMTMGXCQEXSWLI-UHFFFAOYSA-N (2-tert-butylphenyl) dihydrogen phosphite Chemical compound CC(C)(C)C1=CC=CC=C1OP(O)O RMTMGXCQEXSWLI-UHFFFAOYSA-N 0.000 description 1
- APQIUTYORBAGEZ-UHFFFAOYSA-N 1,1-dibromoethane Chemical compound CC(Br)Br APQIUTYORBAGEZ-UHFFFAOYSA-N 0.000 description 1
- NVWZUUBHBWBVAE-UHFFFAOYSA-N 1,2,3,4-tetrakis(2,4-ditert-butylphenyl)biphenylene Chemical group CC(C)(C)C1=CC(C(C)(C)C)=CC=C1C(C(=C1C=2C(=CC(=CC=2)C(C)(C)C)C(C)(C)C)C=2C(=CC(=CC=2)C(C)(C)C)C(C)(C)C)=C(C=2C3=CC=CC=2)C3=C1C1=CC=C(C(C)(C)C)C=C1C(C)(C)C NVWZUUBHBWBVAE-UHFFFAOYSA-N 0.000 description 1
- KCZIUKYAJJEIQG-UHFFFAOYSA-N 1,3,5-triazin-2-amine Chemical compound NC1=NC=NC=N1 KCZIUKYAJJEIQG-UHFFFAOYSA-N 0.000 description 1
- MYMKXVFDVQUQLG-UHFFFAOYSA-N 1,3,7,9-tetratert-butyl-11-fluoro-5-methyl-5h-benzo[d][1,3,2]benzodioxaphosphocine Chemical compound CC1C2=CC(C(C)(C)C)=CC(C(C)(C)C)=C2OP(F)OC2=C1C=C(C(C)(C)C)C=C2C(C)(C)C MYMKXVFDVQUQLG-UHFFFAOYSA-N 0.000 description 1
- MQCPOLNSJCWPGT-UHFFFAOYSA-N 2,2'-Bisphenol F Chemical class OC1=CC=CC=C1CC1=CC=CC=C1O MQCPOLNSJCWPGT-UHFFFAOYSA-N 0.000 description 1
- GXURZKWLMYOCDX-UHFFFAOYSA-N 2,2-bis(hydroxymethyl)propane-1,3-diol;dihydroxyphosphanyl dihydrogen phosphite Chemical compound OP(O)OP(O)O.OCC(CO)(CO)CO GXURZKWLMYOCDX-UHFFFAOYSA-N 0.000 description 1
- BSYJHYLAMMJNRC-UHFFFAOYSA-N 2,4,4-trimethylpentan-2-ol Chemical compound CC(C)(C)CC(C)(C)O BSYJHYLAMMJNRC-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
- 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
- TXWSZJSDZKWQAU-UHFFFAOYSA-N 2,9-dimethyl-5,12-dihydroquinolino[2,3-b]acridine-7,14-dione Chemical compound N1C2=CC=C(C)C=C2C(=O)C2=C1C=C(C(=O)C=1C(=CC=C(C=1)C)N1)C1=C2 TXWSZJSDZKWQAU-UHFFFAOYSA-N 0.000 description 1
- OLFNXLXEGXRUOI-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4,6-bis(2-phenylpropan-2-yl)phenol Chemical compound C=1C(N2N=C3C=CC=CC3=N2)=C(O)C(C(C)(C)C=2C=CC=CC=2)=CC=1C(C)(C)C1=CC=CC=C1 OLFNXLXEGXRUOI-UHFFFAOYSA-N 0.000 description 1
- IYAZLDLPUNDVAG-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 IYAZLDLPUNDVAG-UHFFFAOYSA-N 0.000 description 1
- FJGQBLRYBUAASW-UHFFFAOYSA-N 2-(benzotriazol-2-yl)phenol Chemical class OC1=CC=CC=C1N1N=C2C=CC=CC2=N1 FJGQBLRYBUAASW-UHFFFAOYSA-N 0.000 description 1
- NGEDIUKJODFHJJ-UHFFFAOYSA-N 2-[1,4-dioxo-1,4-di(tridecoxy)butan-2-yl]butanedioic acid Chemical compound CCCCCCCCCCCCCOC(=O)CC(C(CC(=O)O)C(=O)O)C(=O)OCCCCCCCCCCCCC NGEDIUKJODFHJJ-UHFFFAOYSA-N 0.000 description 1
- CASASSNKDLUUEN-UHFFFAOYSA-N 2-[1-oxo-1-(1,2,2,6,6-pentamethylpiperidin-4-yl)oxy-3-(1,2,2,6,6-pentamethylpiperidin-4-yl)oxycarbonylhexadecan-3-yl]-2-tridecylbutanedioic acid Chemical compound CCCCCCCCCCCCCC(CC(O)=O)(C(CCCCCCCCCCCCC)(CC(OC1CC(C)(C)N(C)C(C)(C)C1)=O)C(OC1CC(C)(C)N(C)C(C)(C)C1)=O)C(O)=O CASASSNKDLUUEN-UHFFFAOYSA-N 0.000 description 1
- IAFBRPFISOTXSO-UHFFFAOYSA-N 2-[[2-chloro-4-[3-chloro-4-[[1-(2,4-dimethylanilino)-1,3-dioxobutan-2-yl]diazenyl]phenyl]phenyl]diazenyl]-n-(2,4-dimethylphenyl)-3-oxobutanamide Chemical compound C=1C=C(C)C=C(C)C=1NC(=O)C(C(=O)C)N=NC(C(=C1)Cl)=CC=C1C(C=C1Cl)=CC=C1N=NC(C(C)=O)C(=O)NC1=CC=C(C)C=C1C IAFBRPFISOTXSO-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
- PFANXOISJYKQRP-UHFFFAOYSA-N 2-tert-butyl-4-[1-(5-tert-butyl-4-hydroxy-2-methylphenyl)butyl]-5-methylphenol Chemical compound C=1C(C(C)(C)C)=C(O)C=C(C)C=1C(CCC)C1=CC(C(C)(C)C)=C(O)C=C1C PFANXOISJYKQRP-UHFFFAOYSA-N 0.000 description 1
- OVFNLCOUYWXMMV-UHFFFAOYSA-N 2-tert-butyl-4-[14-(5-tert-butyl-4-hydroxy-2-methylphenyl)-17,17-di(tridecyl)triacontan-14-yl]-5-methylphenol dihydroxyphosphanyl dihydrogen phosphite Chemical compound OP(O)OP(O)O.C=1C(C(C)(C)C)=C(O)C=C(C)C=1C(CCCCCCCCCCCCC)(CCC(CCCCCCCCCCCCC)(CCCCCCCCCCCCC)CCCCCCCCCCCCC)C1=CC(C(C)(C)C)=C(O)C=C1C OVFNLCOUYWXMMV-UHFFFAOYSA-N 0.000 description 1
- GPNYZBKIGXGYNU-UHFFFAOYSA-N 2-tert-butyl-6-[(3-tert-butyl-5-ethyl-2-hydroxyphenyl)methyl]-4-ethylphenol Chemical compound CC(C)(C)C1=CC(CC)=CC(CC=2C(=C(C=C(CC)C=2)C(C)(C)C)O)=C1O GPNYZBKIGXGYNU-UHFFFAOYSA-N 0.000 description 1
- NMAGCVWUISAHAP-UHFFFAOYSA-N 3,5-ditert-butyl-2-(2,4-ditert-butylphenyl)-4-hydroxybenzoic acid Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1C1=C(C(O)=O)C=C(C(C)(C)C)C(O)=C1C(C)(C)C NMAGCVWUISAHAP-UHFFFAOYSA-N 0.000 description 1
- PZRWFKGUFWPFID-UHFFFAOYSA-N 3,9-dioctadecoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane Chemical compound C1OP(OCCCCCCCCCCCCCCCCCC)OCC21COP(OCCCCCCCCCCCCCCCCCC)OC2 PZRWFKGUFWPFID-UHFFFAOYSA-N 0.000 description 1
- YGMBONASMVDXEN-UHFFFAOYSA-N 3-(benzotriazol-2-yl)-5-tert-butyl-4-hydroxybenzoic acid Chemical compound CC(C)(C)C1=CC(C(O)=O)=CC(N2N=C3C=CC=CC3=N2)=C1O YGMBONASMVDXEN-UHFFFAOYSA-N 0.000 description 1
- YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical compound CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 description 1
- HPFWYRKGZUGGPB-UHFFFAOYSA-N 4,6-dichloro-n-(2,4,4-trimethylpentan-2-yl)-1,3,5-triazin-2-amine Chemical compound CC(C)(C)CC(C)(C)NC1=NC(Cl)=NC(Cl)=N1 HPFWYRKGZUGGPB-UHFFFAOYSA-N 0.000 description 1
- NCWIFOJCGGVDDA-UHFFFAOYSA-N 4-(2,4-dichloro-1h-1,3,5-triazin-4-yl)morpholine Chemical compound N1=CNC(Cl)=NC1(Cl)N1CCOCC1 NCWIFOJCGGVDDA-UHFFFAOYSA-N 0.000 description 1
- STEYNUVPFMIUOY-UHFFFAOYSA-N 4-Hydroxy-1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidine Chemical compound CC1(C)CC(O)CC(C)(C)N1CCO STEYNUVPFMIUOY-UHFFFAOYSA-N 0.000 description 1
- PRWJPWSKLXYEPD-UHFFFAOYSA-N 4-[4,4-bis(5-tert-butyl-4-hydroxy-2-methylphenyl)butan-2-yl]-2-tert-butyl-5-methylphenol Chemical compound C=1C(C(C)(C)C)=C(O)C=C(C)C=1C(C)CC(C=1C(=CC(O)=C(C=1)C(C)(C)C)C)C1=CC(C(C)(C)C)=C(O)C=C1C PRWJPWSKLXYEPD-UHFFFAOYSA-N 0.000 description 1
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- MCPKSFINULVDNX-UHFFFAOYSA-N drometrizole Chemical compound CC1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 MCPKSFINULVDNX-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- IAJNXBNRYMEYAZ-UHFFFAOYSA-N ethyl 2-cyano-3,3-diphenylprop-2-enoate Chemical compound C=1C=CC=CC=1C(=C(C#N)C(=O)OCC)C1=CC=CC=C1 IAJNXBNRYMEYAZ-UHFFFAOYSA-N 0.000 description 1
- PLYDMIIYRWUYBP-UHFFFAOYSA-N ethyl 4-[[2-chloro-4-[3-chloro-4-[(3-ethoxycarbonyl-5-oxo-1-phenyl-4h-pyrazol-4-yl)diazenyl]phenyl]phenyl]diazenyl]-5-oxo-1-phenyl-4h-pyrazole-3-carboxylate Chemical compound CCOC(=O)C1=NN(C=2C=CC=CC=2)C(=O)C1N=NC(C(=C1)Cl)=CC=C1C(C=C1Cl)=CC=C1N=NC(C(=N1)C(=O)OCC)C(=O)N1C1=CC=CC=C1 PLYDMIIYRWUYBP-UHFFFAOYSA-N 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 125000002818 heptacosyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- NZYMWGXNIUZYRC-UHFFFAOYSA-N hexadecyl 3,5-ditert-butyl-4-hydroxybenzoate Chemical compound CCCCCCCCCCCCCCCCOC(=O)C1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NZYMWGXNIUZYRC-UHFFFAOYSA-N 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 229910001701 hydrotalcite Inorganic materials 0.000 description 1
- 229960001545 hydrotalcite Drugs 0.000 description 1
- UCNNJGDEJXIUCC-UHFFFAOYSA-L hydroxy(oxo)iron;iron Chemical compound [Fe].O[Fe]=O.O[Fe]=O UCNNJGDEJXIUCC-UHFFFAOYSA-L 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- PXZQEOJJUGGUIB-UHFFFAOYSA-N isoindolin-1-one Chemical compound C1=CC=C2C(=O)NCC2=C1 PXZQEOJJUGGUIB-UHFFFAOYSA-N 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000002463 lignoceryl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- KJSPVJJOPONRTK-UHFFFAOYSA-M lithium;tetradecanoate Chemical compound [Li+].CCCCCCCCCCCCCC([O-])=O KJSPVJJOPONRTK-UHFFFAOYSA-M 0.000 description 1
- 235000010187 litholrubine BK Nutrition 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000006078 metal deactivator Substances 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000012968 metallocene catalyst Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000002819 montanyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001802 myricyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000002465 nonacosyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001196 nonadecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 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
- AXRSHKZFNKUGQB-UHFFFAOYSA-N octyl diphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OCCCCCCCC)OC1=CC=CC=C1 AXRSHKZFNKUGQB-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
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002460 pentacosyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002958 pentadecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- PJQYNUFEEZFYIS-UHFFFAOYSA-N perylene maroon Chemical compound C=12C3=CC=C(C(N(C)C4=O)=O)C2=C4C=CC=1C1=CC=C2C(=O)N(C)C(=O)C4=CC=C3C1=C42 PJQYNUFEEZFYIS-UHFFFAOYSA-N 0.000 description 1
- ZZSIDSMUTXFKNS-UHFFFAOYSA-N perylene red Chemical compound CC(C)C1=CC=CC(C(C)C)=C1N(C(=O)C=1C2=C3C4=C(OC=5C=CC=CC=5)C=1)C(=O)C2=CC(OC=1C=CC=CC=1)=C3C(C(OC=1C=CC=CC=1)=CC1=C2C(C(N(C=3C(=CC=CC=3C(C)C)C(C)C)C1=O)=O)=C1)=C2C4=C1OC1=CC=CC=C1 ZZSIDSMUTXFKNS-UHFFFAOYSA-N 0.000 description 1
- 229960000969 phenyl salicylate Drugs 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920005673 polypropylene based resin Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 150000003151 propanoic acid esters Chemical class 0.000 description 1
- QLNJFJADRCOGBJ-UHFFFAOYSA-N propionamide Chemical compound CCC(N)=O QLNJFJADRCOGBJ-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- IZMJMCDDWKSTTK-UHFFFAOYSA-N quinoline yellow Chemical compound C1=CC=CC2=NC(C3C(C4=CC=CC=C4C3=O)=O)=CC=C21 IZMJMCDDWKSTTK-UHFFFAOYSA-N 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- GDESWOTWNNGOMW-UHFFFAOYSA-N resorcinol monobenzoate Chemical compound OC1=CC=CC(OC(=O)C=2C=CC=CC=2)=C1 GDESWOTWNNGOMW-UHFFFAOYSA-N 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- KYKFCSHPTAVNJD-UHFFFAOYSA-L sodium adipate Chemical compound [Na+].[Na+].[O-]C(=O)CCCCC([O-])=O KYKFCSHPTAVNJD-UHFFFAOYSA-L 0.000 description 1
- 239000001601 sodium adipate Substances 0.000 description 1
- 235000011049 sodium adipate Nutrition 0.000 description 1
- SNAQARSCIHDMGI-UHFFFAOYSA-M sodium;bis(4-tert-butylphenyl) phosphate Chemical compound [Na+].C1=CC(C(C)(C)C)=CC=C1OP([O-])(=O)OC1=CC=C(C(C)(C)C)C=C1 SNAQARSCIHDMGI-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 150000005846 sugar alcohols Chemical class 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- WUPCFMITFBVJMS-UHFFFAOYSA-N tetrakis(1,2,2,6,6-pentamethylpiperidin-4-yl) butane-1,2,3,4-tetracarboxylate Chemical compound C1C(C)(C)N(C)C(C)(C)CC1OC(=O)CC(C(=O)OC1CC(C)(C)N(C)C(C)(C)C1)C(C(=O)OC1CC(C)(C)N(C)C(C)(C)C1)CC(=O)OC1CC(C)(C)N(C)C(C)(C)C1 WUPCFMITFBVJMS-UHFFFAOYSA-N 0.000 description 1
- NZNAAUDJKMURFU-UHFFFAOYSA-N tetrakis(2,2,6,6-tetramethylpiperidin-4-yl) butane-1,2,3,4-tetracarboxylate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)CC(C(=O)OC1CC(C)(C)NC(C)(C)C1)C(C(=O)OC1CC(C)(C)NC(C)(C)C1)CC(=O)OC1CC(C)(C)NC(C)(C)C1 NZNAAUDJKMURFU-UHFFFAOYSA-N 0.000 description 1
- YODZTKMDCQEPHD-UHFFFAOYSA-N thiodiglycol Chemical compound OCCSCCO YODZTKMDCQEPHD-UHFFFAOYSA-N 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 125000002469 tricosyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- QQBLOZGVRHAYGT-UHFFFAOYSA-N tris-decyl phosphite Chemical compound CCCCCCCCCCOP(OCCCCCCCCCC)OCCCCCCCCCC QQBLOZGVRHAYGT-UHFFFAOYSA-N 0.000 description 1
- 235000013799 ultramarine blue Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- WGEATSXPYVGFCC-UHFFFAOYSA-N zinc ferrite Chemical compound O=[Zn].O=[Fe]O[Fe]=O WGEATSXPYVGFCC-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Description
【０００１】
【発明の属する技術分野】
本発明は、着色剤として顔料を用いる着色合成樹脂組成物、詳しくは加工性、強度等が改善された着色合成樹脂組成物に関する。
【０００２】
【従来の技術及び発明が解決しようとする課題】
ポリエチレン、ポリプロピレン、ポリブテン−１、ポリエチレンテレフタレート、ポリアミド等の結晶性高分子化合物は、加熱成形後の結晶化速度が遅いため、加工時の成形サイクルが長いことや、金型温度を下げなければならないこと等問題があり、その上、成形後にも進行する結晶化によって、成形物が変形してしまうことがあった。また、これらの結晶性高分子化合物材料は、大きな結晶が生成するために、強度が不十分であったり透明性が劣る欠点があった。
【０００３】
これらの欠点は、結晶性高分子化合物の結晶性に由来するものであり、微細な結晶を急速に生成させることによって解消できることが知られている。現在、微細な結晶を急速に生成させるために、結晶化温度を上げる、結晶核剤、結晶化促進剤等を添加する方法が用いられている。
【０００４】
上記結晶核剤又は結晶化促進剤としては、例えば、４−第三ブチル安息香酸アルミニウム塩、アジピン酸ナトリウム等のカルボン酸金属塩、ナトリウムビス（４−第三ブチルフェニル）ホスフェート、ナトリウム−２，２' −メチレンビス（４，６−ジ第三ブチルフェニル）ホスフェート等の酸性リン酸エステル金属塩、ジベンジリデンソルビトール、ビス（メチルベンジリデン）ソルビトール等の多価アルコール誘導体等が用いられていた。これらの化合物の中でも、特開昭５８−１７３６号公報、特開昭５９−１８４２５２号公報等に記載されたアルキリデンビスフェノール類の環状ホスフェートの金属塩は特にその効果が特に大きく広く用いられていた。
【０００５】
しかしながら、これらの化合物の効果は不十分である場合があった。また、顔料を含有する着色合成樹脂組成物の場合、成形後の色むらを防止するために顔料分散剤が使用されるが、顔料分散剤に一般的に用いられるカルボン酸の金属塩を使用すると上記結晶核剤又は結晶化促進剤の効果が著しく低下することあった。
【０００６】
従って、本発明の目的は、優れた加工安定性、強度、加工後の耐収縮性を付与でき、成形物の変形が極めて少ない着色合成樹脂組成物を提供することにある。
【０００７】
【課題を解決するための手段】
本発明者等は、検討を重ねた結果、顔料を含有する着色合成樹脂組成物に、結晶核剤として特定のリン酸エステル化合物を、顔料分散剤として特定のアルキルリン酸エステル金属塩を用いることにより、上記目的を達成し得ることを知見した。
【０００８】
本発明は、上記知見に基づきなされたもので、結晶性高分子化合物、結晶核剤として下記〔化２〕（前記〔化１〕と同じ）の一般式（Ｉ）で表される化合物、顔料及び顔料分散剤を配合してなる着色合成樹脂組成物において、上記顔料分散剤が、炭素数８〜３０のアルキル基を有するモノ又はジアルキルリン酸エステルの金属塩であり、上記結晶性高分子化合物が、ポリオレフィン系高分子化合物であることを特徴とする着色合成樹脂組成物を提供するものである。
【０００９】
【化２】
以下、本発明の着色合成樹脂組成物について詳述する。
【００１１】
本発明の着色合成樹脂組成物に使用される上記一般式（Ｉ）で表される化合物は、結晶核剤として用いられる。
上記一般式（Ｉ）において、Ｒ1 及びＲ2 で表される炭素原子数１〜８のアルキル基としては、例えば、メチル、エチル、プロピル、イソプロピル、ブチル、第二ブチル、第三ブチル、イソブチル、アミル、第三アミル、ヘキシル、ヘプチル、オクチル、イソオクチル、第三オクチル、２−エチルヘキシル等が挙げられ、Ｍで表されるアルカリ金属としては、ナトリウム、カリウム、リチウム等が挙げられ、アルカリ土類金属としては、マグネシウム、カルシウム、ストロンチウム、バリウム等が挙げられる。
【００１２】
上記一般式（Ｉ）で表される化合物の具体例としては、下記の化合物Ｎｏ．1 〜６等が挙げられる。但し、本発明は以下の例示化合物により何ら限定されるものではない。
【００１３】
【化３】
【化４】
【化５】
【化６】
【化７】
【化８】
上記一般式（Ｉ）で表される化合物は、例えば、三塩化リンと２，２' −メチレンビスフェノール誘導体を反応させた後、加水分解して環状酸性リン酸エステルとし、次いで水酸化ナトリウム等の金属水酸化物と反応させることにより製造される。このように得られた上記一般式（Ｉ）で表される化合物は、更に、濾過、乾燥した後、必要に応じてこれを粉砕し、結晶核剤として用いられる。
【００２０】
上記一般式（Ｉ）で表される化合物の配合量は、結晶性高分子化合物１００重量部に対して、０．００５重量部未満では効果が得られず、５重量部を超えても添加効果の向上が見られないおそれがあるので、０．００５〜５重量部が好ましく、０．０１〜３重量部がより好ましい。
【００２１】
本発明の着色合成樹脂化合物に用いられる結晶性高分子化合物であるポリオレフィン系高分子化合物としては、例えば、低密度ポリエチレン、直鎖状低密度ポリエチレン、高密度ポリエチレン、ポリプロピレン、ポリブテン−１、ポリ−３−メチルブテン、エチレン／プロピレンブロック又はランダム共重合体等のα−オレフィン重合体等が挙げられる。
【００２２】
上記ポリオレフィン系高分子化合物としては、結晶性α−オレフィン重合体、ポリプロピレン、エチレン／プロピレン共重合体及びこれらのプロピレン重合体と他のα−オレフィン重合体との混合物等のポリプロピレン系樹脂が特に好適である。
【００２３】
上記結晶性高分子化合物は、分子量、分子量分布、メルトフローインデックス、ヘキサン等の溶媒への不溶分の割合、立体規則性、例えば、アイソタクティックのペンタッド分率やシンジオタクティックのトライアッド分率の程度、チーグラー・ナッター触媒やメタロセン触媒等の重合に用いた触媒の種類及び触媒の除去工程の有無によらず用いることができ、例えば、特開昭６３−３７１４８号公報、同６３−３７１５２号公報、同６３−９０５５２号公報、同６３−２１０１５２号公報、同６３−２１３５４７号公報、同６３−２４３１５０号公報、同６３−２４３１５２号公報、同６３−２６０９４３号公報、同６３−２６０９４４号公報、同６３−２６４６５０号公報、特開平１−１７８５４１号公報、同２−４９０４７号公報、同２−１０２２４２号公報、同２−２５１５４８号公報、同２−２７９７４６号公報、特開平３−１９５７５１号公報等に記載されたポリプロピレン系樹脂にも好適に用いることができる。
【００２４】
本発明の着色合成樹脂組成物に用いられる顔料としては、酸化鉄系顔料、チタン系顔料、青、緑系無機顔料、カーボン顔料、アゾ系顔料、フタロシアニン系、縮合多環顔料等が挙げられる。酸化鉄系顔料としては、例えば、鉄黒、べんがら、亜鉛フェライト顔料等が挙げられ、チタン系顔料としては、酸化チタン、ニッケルアンチモンチタンイエロー、クロムアンチモンチタンイエロー等が挙げられ、青、緑系無機顔料としては、群青、コバルトブルー、酸化クロム、スピネルグリーン等が挙げられ、アゾ系顔料としては、例えば、レーキレッドＣ、ウォッチングレッド、ブリリアントカーミン６Ｂ等のアゾレーキ顔料、ホスタパームイエローＨ４Ｇ、ノバパームイエローＨ２Ｇ、ノバパームレッドＨＦＴ、ＰＶファストイエローＨＧ、ＰＶファストイエローＨ３Ｒ、ＰＶボルドーＨＦ３Ｒ、ＰＶカーミンＨＦ４Ｃ、ＰＶレッドＨＦ２Ｂ、ＰＶファストマルーンＨＭＦ０１、ＰＶファストブラウンＨＦＲ等のベンズイミダゾロン顔料、ジアリリドイエロー、ジアリリドオレンジ、ピラゾロンレッド、ＰＶファストイエローＨＲ等のジアリリド顔料、クロモフタルイエロー８ＧＮ、クロモフタルイエロー６Ｇ、クロモフタルイエロー３Ｇ、クロモフタルイエローＧＲ、クロモフタルオレンジ４Ｒ、クロモフタルオレンジＧＰ、クロモフタルスカーレットＲＮ、クロモフタルレッドＧ、クロモフタルレッドＢＲＮ、クロモフタルレッドＢＧ、クロモフタルレッド２Ｂ、クロモフタルブラウン５Ｒ等の縮合アゾ系顔料等が挙げられる。フタロシアニン系顔料としては、例えば、フタロシアニンブルー、フタロシアニングリーン等が挙げられ、縮合多環顔料としては、ＰＶファストピンクＥ、シンカシャレッドＢ、シンカシャレッドＹ等のキナクリドン系顔料、イルガジンイエロー２ＧＬＴ、イルガジンイエロー３ＲＬＴＮ、クロモフタルオレンジ２Ｇ等のイソインドリノン系顔料、ペリレンレッド、ペリレンマルーン、ペリレンスカーレット等のペリレン系顔料、ペリノンオレンジ等のペリノン系顔料、ジオキサジンバイオレット等のジオキサジン系顔料、フィレスタイエローＲＮ、クロモフタルレッドＡ３Ｂ、スレンブルー等のアントラキノン系顔料、パリオトールイエローＬ０９６０ＨＧ等のキノフタロン系顔料等が挙げられる。
【００２５】
上記顔料のうち、酸化鉄系顔料、アゾ系顔料及びフタロシアニン系顔料を用いた場合、本発明に係る顔料分散剤の効果が、最も顕著に現れるので好ましい。
【００２６】
上記顔料の配合量は、結晶性高分子化合物１００重量部に対して、０．０２重量部未満では殆ど着色されず、２０重量部を超えると樹脂組成物の物性が著しく低下するおそれがあるので、０．０２〜２０重量部が好ましく、０．１〜１５重量部がより好ましい。
【００２７】
本発明に係る顔料分散剤として用いられる炭素数８〜３０のアルキル基を有するモノ又はジアルキルリン酸エステルの金属塩とは、エステル化されていない２個又は１個のリン酸残基と金属とが結合した化合物のことであり、該アルキル基としては、例えば、ｎ−オクチル、イソオクチル、第三オクチル、２−エチルヘキシル、ノニル、イソノニル、デシル、ドデシル、ラウリル、トリデシル、ミリスチル、ペンタデシル、パルミチル、ペプタデシル、ステアリル、ノナデシル、エイコシル、ドコシル、トリコシル、テトラコシル、ペンタコシル、ヘキサコシル、ヘプタコシル、オクタコシル、ノナコシル、トリアコンチル等が挙げられ、これらのアルキル基は、結晶性高分子化合物に対する固溶性により適宜選択される。また、該アルキルリン酸エステル金属塩を形成する金属としては、特に限定されないが、マグネシウム又は亜鉛を用いると、顔料の分散性に高い効果があるばかりか、上記一般式（Ｉ）で表される化合物（結晶核剤）の効果を殆ど阻害することがなく、優れた加工安定性、強度、加工後の耐収縮性を与えるので好ましい。
【００２８】
上記モノ又はジアルキルリン酸エステルの金属塩は、一種類又は二種類以上混合して用いてもよく、その使用量は、結晶性高分子化合物１００重量部に対して、０．００５重量部未満では添加効果が確認されず、５重量部を超えても添加効果の向上が見られないおそれがあるので０．００５〜５重量部が好ましく、０．０１〜３重量部が更に好ましい。
【００２９】
また、本発明の着色合成樹脂組成物に更なる安定化を付与する場合、必要に応じて、汎用の酸化防止剤、紫外線吸収剤、ヒンダードアミン系光安定剤等の添加剤を添加することができる。
【００３０】
これらの添加剤として特に好ましいものとしては、フェノール系、硫黄系、リン系等の酸化防止剤、紫外線吸収剤、ヒンダードアミン系光安定剤が挙げられる。
【００３１】
上記フェノール系酸化防止剤としては、例えば、２，６−ジ第三ブチル−ｐ−クレゾール、２，６−ジフェニル−４−オクタデシロキシフェノール、ステアリル（３，５−ジ第三ブチル−４−ヒドロキシフェニル）プロピオネート、ジステアリル（３，５−ジ第三ブチル−４−ヒドロキシベンジル）ホスホネート、チオジエチレングリコールビス〔（３，５−ジ第三ブチル−４−ヒドロキシフェニル）プロピオネート〕、１，６−ヘキサメチレンビス〔（３，５−ジ第三ブチル−４−ヒドロキシフェニル）プロピオネート〕、１，６−ヘキサメチレンビス〔（３，５−ジ第三ブチル−４−ヒドロキシフェニル）プロピオン酸アミド〕、４，４' −チオビス( ６−第三ブチル−ｍ−クレゾール) 、２，２' −メチレンビス（４−メチル−６−第三ブチルフェノール）、２，２' −メチレンビス（４−エチル−６−第三ブチルフェノール）、ビス〔３，３−ビス（４−ヒドキシ−３−第三ブチルフェニル）ブチリックアシッド〕グリコールエステル、４，４' −ブチリデンビス（６−第三ブチル−ｍ−クレゾール）、２，２' −エチリデンビス（４，６−ジ第三ブチルフェノール）、２，２' −エチリデンビス（４−第二ブチル−６−第三ブチルフェノール）、１，１，３−トリス（２−メチル−４−ヒドロキシ−５−第三ブチルフェニル）ブタン、ビス〔２−第三ブチル−４−メチル−６−（２−ヒドロキシ−３−第三ブチル−５−メチルベンジル）フェニル〕テレフタレート、１，３，５−トリス（２，６−ジメチル−３−ヒドロキシ−４−第三ブチルベンジル）イソシアヌレート、１，３，５−トリス（３，５−ジ第三ブチル−４−ヒドロキシベンジル）イソシアヌレート、１，３，５−トリス（３，５−ジ第三ブチル−４−ヒドロキシベンジル）−２，４，６−トリメチルベンゼン、１，３，５−〔（３，５−ジ第三ブチル−４−ヒドロキシフェニル）プロピオニルオキシエチル〕イソシアヌレート、テトラキス〔３−（３，５−ジ第三ブチル−４−ヒドロキシフェニル）プロピオニルオキシメチル〕メタン、２−第三ブチル−４−メチル−６−（２−アクリロイルオキシ−３−第三ブチル−５−メチルベンジル）フェノール、３，９−ビス〔１，１−ジメチル−２−｛（３−第三ブチル−４−ヒドロキシ−５−メチルフェニル）プロピオニルオキシ｝エチル〕２，４，８，１０−テトラオキサスピロ〔５．５〕ウンデカン、トリエチレングリコールビス〔（３−第三ブチル−４−ヒドロキシ−５−メチルフェニル）プロピオネート〕等が挙げられる。
【００３２】
上記硫黄系酸化防止剤としては、例えば、チオジプロピオン酸ジラウリル、ジミリスチル、ジステアリル等のジアルキルチオジプロピオネート類及びペンタエリスリトールテトラ（β−ドデシルメルカプトプロピオネート）等のポリオールのβ−アルキルメルカプトプロピオン酸エステル類が挙げられる。
【００３３】
上記リン系酸化防止剤としては、例えば、トリスノニルフェニルホスファイト、トリス（２，４−ジ第三ブチルフェニル）ホスファイト、トリス〔２−第三ブチル−４−（３−第三ブチル−４−ヒドロキシ−５−メチルフェニルチオ）−５−メチルフェニル〕ホスファイト、トリデシルホスファイト、オクチルジフェニルホスファイト、ジ（デシル）モノフェニルホスファイト、ジ（トリデシル）ペンタエリスリトールジホスファイト、ジステアリルペンタエリスリトールジホスファイト、ジ（ノニルフェニル）ペンタエリスリトールジホスファイト、ビス（２，４−ジ第三ブチルフェニル）ペンタエリスリトールジホスファイト、ビス（２，６−ジ第三ブチル−４−メチルフェニル）ペンタエリスリトールジホスファイト、ビス（２，４，６−トリ第三ブチルフェニル）ペンタエリスリトールジホスファイト、２，２' −メチレンビス（４，６−ジ第三ブチルフェニル）−２−エチルヘキシルホスファイト、２，２' −メチレンビス（４，６−ジ第三ブチルフェニル）−２−オクタデシルホスファイト、２，２' −エチリデンビス（４，６−ジ第三ブチルフェニル）フルオロホスファイト、テトラ（トリデシル）イソプロピリデンジフェノールジホスファイト、テトラ（トリデシル）−４，４' −ｎ−ブチリデンビス（２−第三ブチル−５−メチルフェノール）ジホスファイト、ヘキサ（トリデシル）−１，１，３−トリス（２−メチル−４−ヒドロキシ−５−第三ブチルフェニル）ブタントリホスファイト、テトラキス（２，４−ジ第三ブチルフェニル）ビフェニレンジホスホナイト、９，１０−ジハイドロ−９−オキサ−１０−ホスファフェナンスレン−１０−オキサイド、トリス（２−〔（２，４，８，１０−テトラキス第三ブチルジベンゾ〔ｄ，ｆ〕〔１，３，２〕ジオキサホスフェピン−６−オキシ〕エチル）アミン、２，２−ビス（４−〔（２，４，８，１０−テトラキス第三ブチルベンゾ〔ｄ，ｆ〕〔１，３，２〕ジオキサフォスフェピン−６−イル）オキシ〕フェニル）プロパン等が挙げられ、特に、ビス（２，４−ジ第三ブチルフェニル）ペンタエリスリトールジホスファイト、ビス（２，６−ジ第三ブチル−４−メチルフェニル）ペンタエリスリトールジホスファイト、２，２' −メチレンビス（４，６−ジ第三ブチルフェニル）−２−エチルヘキシルホスファイト、テトラキス（２，４−ジ第三ブチルフェニル）ビフェニレンジホスホナイト等の融点４０℃以上のものが樹脂の軟化点等への影響が小さいので好ましい。
【００３４】
上記紫外線吸収剤としては、例えば、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−オクトキシベンゾフェノン、５，５' −メチレンビス（２−ヒドロキシ−４−メトキシベンゾフェノン等の２−ヒドロキシベンゾフェノン類；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−第三オクチルフェニル）ベンゾトリアゾール、２−（２−ヒドロキシ−３，５−ジ第三ブチルフェニル）−５−クロロベンゾトリアゾール、２−（２−ヒドロキシ−３−第三ブチル−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−ジクミルフェニル）ベンゾトリアゾール、２，２' −メチレンビス（４−第三オクチル−６−ベンゾトリアゾール）フェノール、２−（２−ヒドロキシ−３−第三ブチル−５−カルボキシフェニル）ベンゾトリアゾールのポリエチレングリコールエステル等の２−（２−ヒドロキシフェニル）ベンゾトリアゾール類；フェニルサリシレート、レゾルシノールモノベンゾエート、２，４−ジ第三ブチルフェニル−３，５−ジ第三ブチル−４−ヒドロキシベンゾエート、ヘキサデシル−３，５−ジ第三ブチル−４−ヒドロキシベンゾエート等のベンゾエート類；２−エチル−２' −エトキシオキザニリド、２−エトキシ−４' −ドデシルオキザニリド等の置換オキザニリド類；エチル−α−シアノ−β，β−ジフェニルアクリレート、メチル−２−シアノ−３−メチル−３−（ｐ−メトキシフェニル）アクリレート等のシアノアクリレート類等が挙げられる。
【００３５】
上記ヒンダードアミン系光安定剤としては、例えば、２，２，６，６−テトラメチル−４−ピペリジルステアレート、１，２，２，６，６−ペンタメチル−４−ピペリジルステアレート、２，２，６，６−テトラメチル−４−ピペリジルベンゾエート、ビス（２，２，６，６−テトラメチル−４−ピペリジル）セバケート、ビス（１，２，２，６，６−ペンタメチル−４−ピペリジル）セバケート、ビス（１−オクトキシ−２，２，６，６−テトラメチル−４−ピペリジル）セバケート、テトラキス（２，２，６，６−テトラメチル−４−ピペリジル）−１，２，３，４−ブタンテトラカルボキシレート、テトラキス（１，２，２，６，６−ペンタメチル−４−ピペリジル）−１，２，３，４−ブタンテトラカルボキシレート、ビス（２，２，６，６−テトラメチル−４−ピペリジル）・ビス（トリデシル）−１，２，３，４−ブタンテトラカルボキシレート、ビス（１，２，２，６，６−ペンタメチル−４−ピペリジル）・ビス（トリデシル）−１，２，３，４−ブタンテトラカルボキシレート、ビス（１，２，２，６，６−ペンタメチル−４−ピペリジル）−２−ブチル−２−（３，５−ジ第三ブチル−４−ヒドロキシベンジル）マロネート、１−（２−ヒドロキシエチル）−２，２，６，６−テトラメチル−４−ピペリジノール／コハク酸ジエチル重縮合物、１，６−ビス（２，２，６，６−テトラメチル−４−ピペリジルアミノ）ヘキサン／ジブロモエタン重縮合物、１，６−ビス（２，２，６，６−テトラメチル−４−ピペリジルアミノ）ヘキサン／２，４−ジクロロ−６−モルホリノ−ｓ−トリアジン重縮合物、１，６−ビス（２，２，６，６−テトラメチル−４−ピペリジルアミノ）ヘキサン／２，４−ジクロロ−６−第三オクチルアミノ−ｓ−トリアジン重縮合物、１，５，８，１２−テトラキス[ ２，４−ビス（Ｎ−ブチル−Ｎ−（２，２，６，６−テトラメチル−４−ピペリジル）アミノ）−ｓ−トリアジン−６−イル] −１，５，８，１２−テトラアザドデカン、１，５，８，１２−テトラキス[ ２，４−ビス（Ｎ−ブチル−Ｎ−（１，２，２，６，６−ペンタメチル−４−ピペリジル）アミノ）−ｓ−トリアジン−６−イル] −１，５，８，１２−テトラアザドデカン、１，６，１１−トリス[ ２，４−ビス（N −ブチル−Ｎ−（２，２，６，６−テトラメチル−４−ピペリジル）アミノ−ｓ−トリアジン−６−イルアミノ] ウンデカン、１，６，１１−トリス[ ２，４−ビス（N −ブチル−Ｎ−（１，２，２，６，６−ペンタメチル−４−ピペリジル）アミノ−ｓ−トリアジン−６−イルアミノ] ウンデカン、３，９−ビス〔１，１−ジメチル−２−｛トリス（２，２，６，６−テトラメチル−４−ピペリジルオキシカルボニルオキシ）ブチルカルボニルオキシ｝エチル〕−２，４，８，１０−テトラオキサスピロ〔５．５〕ウンデカン、３，９−ビス〔１，１−ジメチル−２−｛トリス（１，２，２，６，６−ペンタメチル−４−ピペリジルオキシカルボニルオキシ）ブチルカルボニルオキシ｝エチル〕−２，４，８，１０−テトラオキサスピロ〔５．５〕ウンデカン等が挙げられる。
【００３６】
その他必要に応じて、本発明の着色合成樹脂組成物には、予め重金属不活性剤、ｐ−ｔ−ブチル安息香酸アルミニウム、ジベンジリデンソルビトール、金属石けん、ハイドロタルサイト、ノニオン系界面活性剤、カチオン系界面活性剤、アニオン系界面活性剤、両性界面活性剤等からなる帯電防止剤、ハロゲン系、リン系又は金属酸化物等の難燃剤、エチレンビスアルキルアマイド等の滑剤、加工助剤、充填剤等を包含させることができる。
【００３７】
本発明の着色合成樹脂組成物は、その成形方法に特に限定されず、射出成形、カレンダ成形、プレス成形、押し出し成形等一般的に用いられる方法が使用できる。
【００３８】
本発明の着色合成樹脂組成物を加工して得られる成型品としては、バンパー、ダッシュボード、インパネ等自動車用樹脂部品、冷蔵庫、洗濯機、掃除機等家電製品用樹脂部品、食器、バケツ、入浴用品等の家庭用品、玩具等の雑貨品、タンク類等の貯蔵、保存用容器等が挙げられる。
【実施例】
以下、本発明を実施例によって具体的に説明するが、本発明は以下の実施例により何等制限されるものではない。
【００３９】
（実施例１）
ポリプロピレン（モンテル社製「Ｐｒｏｆａｘ６５０１」）１００重量部、テトラキス〔メチレン−３−（３，５−ジ第三ブチル−４−ヒドロキシフェニル）プロピオネート〕メタン０．０５重量部、トリス（２，４−ジ第三ブチルフェニル）ホスファイト０．０５重量部、表１記載の結晶核剤０．１重量部、表１記載の顔料２重量部、表１記載の顔料分散剤０．３重量部からなる着色合成樹脂組成物について以下の評価を行った。
上記組成物を、インライン射出成形機（シリンダー温度２３０℃）を用いて、肉厚１．８ｍｍ、直径１００ｍｍの円板型成形品用金型を用いて、金型温度６０℃で射出成形し、試験片とした。この試験片を室温で２４時間放置した後、ＪＩＳ Ｋ６９１１に基づいて最大そりを測定し、また剛性を調べるため、ＡＳＴＭＤ−７４７−６３に基づいて曲げ弾性率を測定した。結果を表１に示す。尚、表１中、顔料分散剤として顔料分散剤１又は２を使用しているものが実施例であり、顔料分散剤として比較化合物１又は２を使用しているもの及び顔料分散剤を使用していないものが比較例である（表２〜４も同様である）。
【００４０】
【表１】
（実施例２）
ポリプロピレン（モンテル社製「Ｐｒｏｆａｘ６５０１」）１００重量部、テトラキス〔メチレン−３−（３，５−ジ第三ブチル−４−ヒドロキシフェニル）プロピオネート〕メタン０．０５重量部、トリス（２，４−ジ第三ブチルフェニル）ホスファイト０．０５重量部、ミリスチン酸リチウム０．０５重量部、表２記載の結晶核剤０．１重量部、表２記載の顔料２重量部、表２記載の顔料分散剤０．３重量部からなる着色合成樹脂組成物について以下の評価を行った。
この組成物を用い、実施例１と同様に試験片を作成し、最大そり及び曲げ弾性率を測定した。結果を表２に示す。
【００４２】
【表２】
（実施例３）
高密度ポリエチレン（三井石油化学（株）製「ハイゼックス」）１００重量部、ジステアリルチオジプロピオネート０．３重量部、テトラキス〔メチレン−３−（３，５−ジ第三ブチル−４−ヒドロキシフェニル）プロピオネート〕メタン０．１重量部、表３記載の結晶核剤０．１重量部、表３記載の顔料２重量部、表３記載の顔料分散剤０．３重量部からなる着色合成樹脂組成物について以下の評価を行った。
この組成物を用い、実施例１と同様に試験片を作成し、最大そり及び曲げ弾性率を測定した。結果を表３に示す。
【００４４】
【表３】
（実施例４）
ポリプロピレン（モンテル社製「Ｐｒｏｆａｘ６５０１」）１００重量部、テトラキス〔メチレン−３−（３，５−ジ第三ブチル−４−ヒドロキシフェニル）プロピオネート〕メタン０．１５重量部、トリス（２，４−ジ第三ブチルフェニル）ホスファイト０．１重量部、表２記載の結晶核剤０．１重量部、表２記載の顔料２重量部、表２記載の顔料分散剤０．３重量部からなる着色合成樹脂組成物について以下の評価を行った。
上記組成物についてＪＩＳ Ｋ７２１０に基づいてＭＦＩ（メルトフローインデックス）を測定した。又、この組成物を用い、１８０℃で１０分間ロール練りを行い、その後、１８０℃で１０分間プレス成形して所定の試験片を作成し、曲げ弾性率を測定した。結果を表４に示す。
【００４６】
【表４】
【発明の効果】
本発明の着色合成樹脂組成物は、含有する着色剤の種類に関わらず、加工性が良好であり、又、強度に優れた着色合成樹脂成形品を与えることができる。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a colored synthetic resin composition using a pigment as a colorant, and more particularly to a colored synthetic resin composition having improved processability, strength, and the like.
[0002]
[Prior art and problems to be solved by the invention]
Crystalline polymer compounds such as polyethylene, polypropylene, polybutene-1, polyethylene terephthalate, and polyamide have a slow crystallization rate after heat molding, so that the molding cycle during processing is long and the mold temperature must be lowered. In addition, the molded product may be deformed by crystallization that proceeds after molding. In addition, these crystalline polymer compound materials have disadvantages of insufficient strength and poor transparency because large crystals are formed.
[0003]
These drawbacks are derived from the crystallinity of the crystalline polymer compound, and it is known that these defects can be solved by rapidly generating fine crystals. Currently, in order to rapidly generate fine crystals, a method of increasing a crystallization temperature and adding a crystal nucleating agent, a crystallization accelerator, or the like is used.
[0004]
Examples of the crystal nucleating agent or crystallization accelerator include 4-tert-butylbenzoic acid aluminum salt, carboxylic acid metal salts such as sodium adipate, sodium bis (4-tert-butylphenyl) phosphate, sodium-2, Acidic phosphate metal salts such as 2′-methylenebis (4,6-ditert-butylphenyl) phosphate, polyhydric alcohol derivatives such as dibenzylidene sorbitol, bis (methylbenzylidene) sorbitol and the like have been used. Among these compounds, the metal salts of alkylidene bisphenols, such as those described in JP-A-58-1736 and JP-A-59-184252, have been particularly widely used and widely used.
[0005]
However, the effect of these compounds may be insufficient. Further, in the case of a colored synthetic resin composition containing a pigment, a pigment dispersant is used to prevent uneven color after molding, but when a metal salt of a carboxylic acid generally used for the pigment dispersant is used. The effect of the crystal nucleating agent or crystallization accelerator may be significantly reduced.
[0006]
Accordingly, an object of the present invention is to provide a colored synthetic resin composition that can impart excellent processing stability, strength, and post-processing shrinkage resistance, and has very little deformation of a molded product.
[0007]
[Means for Solving the Problems]
As a result of repeated studies, the present inventors have used a specific phosphate compound as a crystal nucleating agent and a specific alkyl phosphate metal salt as a pigment dispersant in a colored synthetic resin composition containing a pigment. Thus, it has been found that the above object can be achieved.
[0008]
The present invention has been made on the basis of the above-mentioned knowledge. As a crystalline polymer compound and a crystal nucleating agent, a compound represented by the following general formula (I) (pigment 2) (same as the above [Chemical formula 1]), a pigment: and in the colored synthetic resin composition obtained by blending a pigment dispersing agent, the pigment dispersant, Ri metal salts der mono- or dialkyl phosphoric acid ester having an alkyl group of 8 to 30 carbon atoms, the crystalline polymer compound is intended to provide a colored synthetic resin composition characterized der Rukoto polyolefin polymer compound.
[0009]
[Chemical 2]
Hereinafter, the colored synthetic resin composition of the present invention will be described in detail.
[0011]
The compound represented by the general formula (I) used in the colored synthetic resin composition of the present invention is used as a crystal nucleating agent.
In the above general formula (I), examples of the alkyl group having 1 to 8 carbon atoms represented by R 1 and R 2 include methyl, ethyl, propyl, isopropyl, butyl, sec-butyl, tert-butyl, and isobutyl. , Amyl, tert-amyl, hexyl, heptyl, octyl, isooctyl, tert-octyl, 2-ethylhexyl, etc. Examples of the alkali metal represented by M include sodium, potassium, lithium and the like, alkaline earths Examples of the metal include magnesium, calcium, strontium, barium and the like.
[0012]
Specific examples of the compound represented by the general formula (I) include the following compound No. 1-6 etc. are mentioned. However, this invention is not limited at all by the following exemplary compounds.
[0013]
[Chemical 3]
[Formula 4]
[Chemical formula 5]
[Chemical 6]
[Chemical 7]
[Chemical 8]
The compound represented by the above general formula (I) is obtained by, for example, reacting phosphorus trichloride with a 2,2′-methylene bisphenol derivative and then hydrolyzing it into a cyclic acidic phosphate ester. Manufactured by reacting with a metal hydroxide. The compound represented by the above general formula (I) thus obtained is further filtered and dried, and then pulverized as necessary to be used as a crystal nucleating agent.
[0020]
When the compounding amount of the compound represented by the general formula (I) is less than 0.005 parts by weight with respect to 100 parts by weight of the crystalline polymer compound, the effect cannot be obtained. Therefore, 0.005 to 5 parts by weight is preferable, and 0.01 to 3 parts by weight is more preferable.
[0021]
Examples of the polyolefin polymer compound which is a crystalline polymer compound used in the colored synthetic resin compound of the present invention include, for example , low density polyethylene, linear low density polyethylene, high density polyethylene, polypropylene, polybutene-1, poly- 3-methylbutene, alpha-olefin polymers such as ethylene / propylene block or random copolymers.
[0022]
As the polyolefin-based polymer compounds, formation-crystalline α- olefin polymers, polypropylene, ethylene / propylene copolymer and polypropylene resin mixtures of these propylene polymers and other α- olefin polymers are particularly Is preferred.
[0023]
The crystalline polymer compound has a molecular weight, a molecular weight distribution, a melt flow index, a proportion of insoluble matter in a solvent such as hexane, and stereoregularity, for example, isotactic pentad fraction and syndiotactic triad fraction. It can be used regardless of the type of catalyst used in the polymerization, such as a Ziegler-Natta catalyst or a metallocene catalyst, and the presence or absence of a catalyst removal step. For example, JP-A-63-37148, 63-37152 63-90552, 63-210152, 63-213547, 63-243150, 63-243152, 63-260943, 63-260944, JP-A 63-264650, JP-A-1-178541, JP-A-2-49047, -102242, JP same 2-251548, JP-same 2-279746, JP-can be suitably used for the polypropylene-based resin described in JP-A 3-195751 Patent Publication.
[0024]
Examples of the pigment used in the colored synthetic resin composition of the present invention include iron oxide pigments, titanium pigments, blue and green inorganic pigments, carbon pigments, azo pigments, phthalocyanine pigments, and condensed polycyclic pigments. Examples of iron oxide pigments include iron black, red pepper, and zinc ferrite pigments. Examples of titanium pigments include titanium oxide, nickel antimony titanium yellow, and chromium antimony titanium yellow, and blue and green inorganic pigments. Examples of the pigment include ultramarine blue, cobalt blue, chromium oxide, spinel green, and examples of the azo pigment include azo lake pigments such as Lake Red C, Watching Red, Brilliant Carmine 6B, Hosta Palm Yellow H4G, Nova Palm Yellow. Benzimidazolone faces such as H2G, Nova Palm Red HFT, PV Fast Yellow HG, PV Fast Yellow H3R, PV Bordeaux HF3R, PV Carmine HF4C, PV Red HF2B, PV Fast Maroon HMF01, PV Fast Brown HFR , Diarylide pigments such as Diarylide Yellow, Diarylide Orange, Pyrazolone Red, PV Fast Yellow HR, Chromophthal Yellow 8GN, Chromophthal Yellow 6G, Chromophthal Yellow 3G, Chromophthal Yellow GR, Chromophthal Orange 4R, Chromophthal Examples thereof include condensed azo pigments such as orange GP, chromophthalscarlet RN, chromophthal red G, chromophthal red BRN, chromophthal red BG, chromophthal red 2B, and chromophthal brown 5R. Examples of the phthalocyanine pigment include phthalocyanine blue and phthalocyanine green, and examples of the condensed polycyclic pigment include quinacridone pigments such as PV Fast Pink E, Shinkasha Red B, Shinkasha Red Y, Irgadine Yellow 2GLT, Irindazine yellow 3RLTN, isoindolinone pigments such as chromophthal orange 2G, perylene pigments such as perylene red, perylene maroon and perylene scarlet, perinone pigments such as perinone orange, dioxazine pigments such as dioxazine violet, fillet Examples thereof include anthraquinone pigments such as Sta Yellow RN, Chromophthal Red A3B and Slen Blue, and quinophthalone pigments such as Paliotol Yellow L0960HG.
[0025]
Of the above pigments, iron oxide pigments, azo pigments, and phthalocyanine pigments are preferably used because the effects of the pigment dispersant according to the present invention are most prominent.
[0026]
The amount of the pigment blended is less than 0.02 parts by weight with respect to 100 parts by weight of the crystalline polymer compound, and if it exceeds 20 parts by weight, the physical properties of the resin composition may be significantly reduced. 0.02 to 20 parts by weight, preferably 0.1 to 15 parts by weight.
[0027]
The metal salt of a mono- or dialkyl phosphate ester having an alkyl group having 8 to 30 carbon atoms used as a pigment dispersant according to the present invention is an unesterified two or one phosphate residue and a metal. The alkyl group includes, for example, n-octyl, isooctyl, tertiary octyl, 2-ethylhexyl, nonyl, isononyl, decyl, dodecyl, lauryl, tridecyl, myristyl, pentadecyl, palmityl, peptadecyl , Stearyl, nonadecyl, eicosyl, docosyl, tricosyl, tetracosyl, pentacosyl, hexacosyl, heptacosyl, octacosyl, nonacosyl, triacontyl and the like, and these alkyl groups are appropriately selected depending on the solubility in the crystalline polymer compound. Further, the metal that forms the alkyl phosphate metal salt is not particularly limited, but when magnesium or zinc is used, it has a high effect on the dispersibility of the pigment and is represented by the above general formula (I). The compound (crystal nucleating agent) is preferable because it hardly inhibits the effect and gives excellent processing stability, strength, and shrinkage resistance after processing.
[0028]
The mono- or dialkyl phosphate metal salt may be used singly or in combination of two or more, and the amount used is less than 0.005 parts by weight with respect to 100 parts by weight of the crystalline polymer compound. The addition effect is not confirmed, and even if the amount exceeds 5 parts by weight, the addition effect may not be improved, so 0.005 to 5 parts by weight is preferable, and 0.01 to 3 parts by weight is more preferable.
[0029]
Moreover, when giving further stabilization to the colored synthetic resin composition of this invention, additives, such as a general purpose antioxidant, a ultraviolet absorber, a hindered amine light stabilizer, can be added as needed. .
[0030]
Particularly preferable examples of these additives include phenol-based, sulfur-based and phosphorus-based antioxidants, ultraviolet absorbers, and hindered amine light stabilizers.
[0031]
Examples of the phenol-based antioxidant include 2,6-ditert-butyl-p-cresol, 2,6-diphenyl-4-octadecyloxyphenol, stearyl (3,5-ditert-butyl-4- Hydroxyphenyl) propionate, distearyl (3,5-ditert-butyl-4-hydroxybenzyl) phosphonate, thiodiethylene glycol bis [(3,5-ditert-butyl-4-hydroxyphenyl) propionate], 1,6- Hexamethylenebis [(3,5-ditert-butyl-4-hydroxyphenyl) propionate], 1,6-hexamethylenebis [(3,5-ditert-butyl-4-hydroxyphenyl) propionic acid amide], 4,4′-thiobis (6-tertiarybutyl-m-cresol), 2,2′-methylenebis (4-methyl-6-tertiary) Tilphenol), 2,2′-methylenebis (4-ethyl-6-tert-butylphenol), bis [3,3-bis (4-hydroxy-3-tert-butylphenyl) butyric acid] glycol ester, 4, 4'-butylidenebis (6-tert-butyl-m-cresol), 2,2'-ethylidenebis (4,6-ditert-butylphenol), 2,2'-ethylidenebis (4-secondarybutyl-6- Tert-butylphenol), 1,1,3-tris (2-methyl-4-hydroxy-5-tert-butylphenyl) butane, bis [2-tert-butyl-4-methyl-6- (2-hydroxy-3) -Tert-butyl-5-methylbenzyl) phenyl] terephthalate, 1,3,5-tris (2,6-dimethyl-3-hydroxy-4-tert-butylbenzyl) isocyanurate, 1, , 5-Tris (3,5-ditert-butyl-4-hydroxybenzyl) isocyanurate, 1,3,5-tris (3,5-ditert-butyl-4-hydroxybenzyl) -2,4,6 Trimethylbenzene, 1,3,5-[(3,5-ditert-butyl-4-hydroxyphenyl) propionyloxyethyl] isocyanurate, tetrakis [3- (3,5-ditert-butyl-4-hydroxy Phenyl) propionyloxymethyl] methane, 2-tert-butyl-4-methyl-6- (2-acryloyloxy-3-tert-butyl-5-methylbenzyl) phenol, 3,9-bis [1,1-dimethyl -2-{(3-tert-butyl-4-hydroxy-5-methylphenyl) propionyloxy} ethyl] 2,4,8,10-tetraoxaspiro [5.5] undecane Triethylene glycol bis [(3-tert-butyl-4-hydroxy-5-methylphenyl) propionate] and the like.
[0032]
Examples of the sulfur-based antioxidant include dialkylthiodipropionates such as dilauryl thiodipropionate, dimyristyl, and distearyl, and β-alkyl mercapto of polyols such as pentaerythritol tetra (β-dodecyl mercaptopropionate). Examples include propionic acid esters.
[0033]
Examples of the phosphorus antioxidant include trisnonylphenyl phosphite, tris (2,4-ditert-butylphenyl) phosphite, tris [2-tert-butyl-4- (3-tert-butyl-4). -Hydroxy-5-methylphenylthio) -5-methylphenyl] phosphite, tridecyl phosphite, octyl diphenyl phosphite, di (decyl) monophenyl phosphite, di (tridecyl) pentaerythritol diphosphite, distearyl penta Erythritol diphosphite, di (nonylphenyl) pentaerythritol diphosphite, bis (2,4-ditert-butylphenyl) pentaerythritol diphosphite, bis (2,6-ditert-butyl-4-methylphenyl) Pentaerythritol diphosphite, bis (2,4,4 -Tri-tert-butylphenyl) pentaerythritol diphosphite, 2,2'-methylenebis (4,6-ditert-butylphenyl) -2-ethylhexyl phosphite, 2,2'-methylenebis (4,6-ditert Tributylphenyl) -2-octadecyl phosphite, 2,2′-ethylidenebis (4,6-ditert-butylphenyl) fluorophosphite, tetra (tridecyl) isopropylidenediphenol diphosphite, tetra (tridecyl)- 4,4′-n-butylidenebis (2-tert-butyl-5-methylphenol) diphosphite, hexa (tridecyl) -1,1,3-tris (2-methyl-4-hydroxy-5-tert-butylphenyl) Butanetriphosphite, tetrakis (2,4-ditert-butylphenyl) biphenylene diphosphonai 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide, tris (2-[(2,4,8,10-tetrakis tert-butyldibenzo [d, f] [1 , 3,2] dioxaphosphin-6-oxy] ethyl) amine, 2,2-bis (4-[(2,4,8,10-tetrakis tert-butylbenzo [d, f] [1,3 , 2] dioxaphosphin-6-yl) oxy] phenyl) propane and the like, in particular, bis (2,4-ditert-butylphenyl) pentaerythritol diphosphite, bis (2,6-di). Tert-butyl-4-methylphenyl) pentaerythritol diphosphite, 2,2′-methylenebis (4,6-ditertiarybutylphenyl) -2-ethylhexyl phosphite, tetrakis (2,4-ditertiary butyrate) Since phenyl) those biphenylene phosphonate of melting point 40 ° C. or higher, such as night is small influence on the softening point of the resin or the like.
[0034]
Examples of the ultraviolet absorber include 2,4-dihydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-octoxybenzophenone, and 5,5′-methylenebis (2-hydroxy-4-methoxybenzophenone). 2-hydroxybenzophenones such as 2- (2-hydroxy-5-methylphenyl) benzotriazole, 2- (2-hydroxy-5-tert-octylphenyl) benzotriazole, 2- (2-hydroxy-3,5 -Di-tert-butylphenyl) -5-chlorobenzotriazole, 2- (2-hydroxy-3-tert-butyl-5-methylphenyl) -5-chlorobenzotriazole, 2- (2-hydroxy-3,5- Dicumylphenyl) benzotriazole, 2,2′-methylenebis (4-tertiary o 2- (2-hydroxyphenyl) benzotriazoles such as polyethylene glycol ester of 2- (2-hydroxy-3-tert-butyl-5-carboxyphenyl) benzotriazole; phenyl salicylate; Benzoates such as resorcinol monobenzoate, 2,4-ditert-butylphenyl-3,5-ditert-butyl-4-hydroxybenzoate, hexadecyl-3,5-ditert-butyl-4-hydroxybenzoate; 2- Substituted oxanilides such as ethyl-2′-ethoxyoxanilide and 2-ethoxy-4′-dodecyloxanilide; ethyl-α-cyano-β, β-diphenylacrylate, methyl-2-cyano-3-methyl- Cyanoacyl such as 3- (p-methoxyphenyl) acrylate Relates and the like.
[0035]
Examples of the hindered amine light stabilizer include 2,2,6,6-tetramethyl-4-piperidyl stearate, 1,2,2,6,6-pentamethyl-4-piperidyl stearate, 2,2, 6,6-tetramethyl-4-piperidylbenzoate, bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate, bis (1,2,2,6,6-pentamethyl-4-piperidyl) sebacate Bis (1-octoxy-2,2,6,6-tetramethyl-4-piperidyl) sebacate, tetrakis (2,2,6,6-tetramethyl-4-piperidyl) -1,2,3,4 Butanetetracarboxylate, tetrakis (1,2,2,6,6-pentamethyl-4-piperidyl) -1,2,3,4-butanetetracarboxylate, bis (2,2 6,6-tetramethyl-4-piperidyl) bis (tridecyl) -1,2,3,4-butanetetracarboxylate, bis (1,2,2,6,6-pentamethyl-4-piperidyl) bis (Tridecyl) -1,2,3,4-butanetetracarboxylate, bis (1,2,2,6,6-pentamethyl-4-piperidyl) -2-butyl-2- (3,5-ditertiary Butyl-4-hydroxybenzyl) malonate, 1- (2-hydroxyethyl) -2,2,6,6-tetramethyl-4-piperidinol / diethyl succinate polycondensate, 1,6-bis (2,2, 6,6-tetramethyl-4-piperidylamino) hexane / dibromoethane polycondensate, 1,6-bis (2,2,6,6-tetramethyl-4-piperidylamino) hexane / 2,4-dichloro- -Morpholino-s-triazine polycondensate, 1,6-bis (2,2,6,6-tetramethyl-4-piperidylamino) hexane / 2,4-dichloro-6-tert-octylamino-s-triazine Polycondensate, 1,5,8,12-tetrakis [2,4-bis (N-butyl-N- (2,2,6,6-tetramethyl-4-piperidyl) amino) -s-triazine-6 -Yl] -1,5,8,12-tetraazadodecane, 1,5,8,12-tetrakis [2,4-bis (N-butyl-N- (1,2,2,6,6-pentamethyl) -4-piperidyl) amino) -s-triazin-6-yl] -1,5,8,12-tetraazadodecane, 1,6,11-tris [2,4-bis (N-butyl-N- ( 2,2,6,6-tetramethyl-4-piperidyl) amino-s-tria Gin-6-ylamino] undecane, 1,6,11-tris [2,4-bis (N-butyl-N- (1,2,2,6,6-pentamethyl-4-piperidyl) amino-s-triazine -6-ylamino] undecane, 3,9-bis [1,1-dimethyl-2- {tris (2,2,6,6-tetramethyl-4-piperidyloxycarbonyloxy) butylcarbonyloxy} ethyl] -2 , 4,8,10-tetraoxaspiro [5.5] undecane, 3,9-bis [1,1-dimethyl-2- {tris (1,2,2,6,6-pentamethyl-4-piperidyloxy] Carbonyloxy) butylcarbonyloxy} ethyl] -2,4,8,10-tetraoxaspiro [5.5] undecane and the like.
[0036]
In addition, if necessary, the colored synthetic resin composition of the present invention may include a heavy metal deactivator, aluminum pt-butylbenzoate, dibenzylidene sorbitol, metal soap, hydrotalcite, nonionic surfactant, cation. -Based surfactants, anionic surfactants, antistatic agents composed of amphoteric surfactants, flame retardants such as halogen-based, phosphorus-based or metal oxides, lubricants such as ethylene bisalkylamide, processing aids, fillers Etc. can be included.
[0037]
The colored synthetic resin composition of the present invention is not particularly limited to its molding method, and generally used methods such as injection molding, calendar molding, press molding, and extrusion molding can be used.
[0038]
Molded products obtained by processing the colored synthetic resin composition of the present invention include automotive resin parts such as bumpers, dashboards and instrument panels, resin parts for household appliances such as refrigerators, washing machines and vacuum cleaners, tableware, buckets, bathing Examples include household goods such as supplies, miscellaneous goods such as toys, storage and storage containers for tanks, and the like.
【Example】
EXAMPLES Hereinafter, although an Example demonstrates this invention concretely, this invention is not restrict | limited at all by the following example.
[0039]
(Example 1)
100 parts by weight of polypropylene (“Profax 6501” manufactured by Montel), 0.05 parts by weight of tetrakis [methylene-3- (3,5-ditert-butyl-4-hydroxyphenyl) propionate] methane, tris (2,4-di Colored from 0.05 part by weight of tert-butylphenyl) phosphite, 0.1 part by weight of the crystal nucleating agent described in Table 1, 2 parts by weight of the pigment described in Table 1, and 0.3 part by weight of the pigment dispersant described in Table 1. The following evaluation was performed about the synthetic resin composition.
The above composition was injection-molded at a mold temperature of 60 ° C. using a disk mold product mold having a thickness of 1.8 mm and a diameter of 100 mm using an in-line injection molding machine (cylinder temperature 230 ° C.), A test piece was obtained. After leaving this test piece at room temperature for 24 hours, the maximum warpage was measured based on JIS K6911, and the flexural modulus was measured based on ASTM D-747-63 in order to examine the rigidity. The results are shown in Table 1. In Table 1, those using pigment dispersant 1 or 2 as the pigment dispersant are examples, and those using comparative compound 1 or 2 as the pigment dispersant and pigment dispersant are used. Those not shown are comparative examples (the same applies to Tables 2 to 4).
[0040]
[Table 1]
(Example 2)
100 parts by weight of polypropylene (“Profax 6501” manufactured by Montel), 0.05 parts by weight of tetrakis [methylene-3- (3,5-ditert-butyl-4-hydroxyphenyl) propionate] methane, tris (2,4-di (Tertiary butylphenyl) phosphite 0.05 parts by weight, lithium myristate 0.05 parts by weight, crystal nucleating agent 0.1 part by weight listed in Table 2, pigment 2 parts listed in Table 2, pigment dispersions listed in Table 2 The following evaluation was performed on the colored synthetic resin composition comprising 0.3 part by weight of the agent.
Using this composition, a test piece was prepared in the same manner as in Example 1, and the maximum warpage and flexural modulus were measured. The results are shown in Table 2.
[0042]
[Table 2]
(Example 3)
100 parts by weight of high-density polyethylene (“Hi-Zex” manufactured by Mitsui Petrochemical Co., Ltd.), 0.3 parts by weight of distearyl thiodipropionate, tetrakis [methylene-3- (3,5-ditert-butyl-4-hydroxy Phenyl) propionate] A colored synthetic resin comprising 0.1 part by weight of methane, 0.1 part by weight of the crystal nucleating agent described in Table 3, 2 parts by weight of the pigment described in Table 3, and 0.3 part by weight of the pigment dispersant described in Table 3. The following evaluation was performed about the composition.
Using this composition, a test piece was prepared in the same manner as in Example 1, and the maximum warpage and flexural modulus were measured. The results are shown in Table 3.
[0044]
[Table 3]
Example 4
100 parts by weight of polypropylene (“Profax 6501” manufactured by Montel), 0.15 parts by weight of tetrakis [methylene-3- (3,5-ditert-butyl-4-hydroxyphenyl) propionate] methane, tris (2,4-di Coloration comprising 0.1 part by weight of tert-butylphenyl) phosphite, 0.1 part by weight of the crystal nucleating agent described in Table 2, 2 parts by weight of the pigment described in Table 2, and 0.3 part by weight of the pigment dispersant described in Table 2 The following evaluation was performed about the synthetic resin composition.
About the said composition, MFI (melt flow index) was measured based on JISK7210. Further, using this composition, roll milling was performed at 180 ° C. for 10 minutes, and then press molding was performed at 180 ° C. for 10 minutes to prepare a predetermined test piece, and the flexural modulus was measured. The results are shown in Table 4.
[0046]
[Table 4]
【The invention's effect】
The colored synthetic resin composition of the present invention can provide a colored synthetic resin molded article having good processability and excellent strength regardless of the type of the colorant contained.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11052699A JP4201431B2 (en) | 1999-04-19 | 1999-04-19 | Colored synthetic resin composition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11052699A JP4201431B2 (en) | 1999-04-19 | 1999-04-19 | Colored synthetic resin composition |
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| JP2000302986A JP2000302986A (en) | 2000-10-31 |
| JP4201431B2 true JP4201431B2 (en) | 2008-12-24 |
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| DE19959288C2 (en) * | 1999-12-09 | 2002-01-24 | Clariant Gmbh | Improved pigment preparations in terms of safety |
| EP1538184A4 (en) * | 2002-09-09 | 2006-05-03 | Sony Corp | Resin composition |
| JP2006225576A (en) * | 2005-02-21 | 2006-08-31 | Dainichiseika Color & Chem Mfg Co Ltd | Resin composition |
| US8232335B2 (en) | 2006-02-07 | 2012-07-31 | Milliken & Company | Compositions and methods for making clarified aesthetically enhanced articles |
| JP5360487B2 (en) * | 2009-09-28 | 2013-12-04 | Ｄｉｃ株式会社 | Method for producing polyarylene sulfide resin molding |
| US20120190780A1 (en) | 2011-01-25 | 2012-07-26 | Danielson Todd D | Additive compositions and thermoplastic polymer compositions comprising the same |
| EP2524944A1 (en) * | 2011-05-19 | 2012-11-21 | Trading and Marketing Consultants Palmarole AG | Colouring composition for thermoplastic polymers and process of preparing and using same |
| IN2014MN02452A (en) * | 2012-05-11 | 2015-07-10 | Adeka Corp | |
| KR102646123B1 (en) | 2018-12-21 | 2024-03-08 | 밀리켄 앤드 캄파니 | Additive composition, and thermoplastic polymer composition comprising the same |
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