JP7083906B2 - ポリオール組成物及びポリウレタンフォーム - Google Patents
ポリオール組成物及びポリウレタンフォーム Download PDFInfo
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- JP7083906B2 JP7083906B2 JP2020538393A JP2020538393A JP7083906B2 JP 7083906 B2 JP7083906 B2 JP 7083906B2 JP 2020538393 A JP2020538393 A JP 2020538393A JP 2020538393 A JP2020538393 A JP 2020538393A JP 7083906 B2 JP7083906 B2 JP 7083906B2
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- Prior art keywords
- polyol
- group
- polyol composition
- polyisocyanate
- composition according
- Prior art date
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- 150000003077 polyols Chemical class 0.000 title claims description 136
- 229920005862 polyol Polymers 0.000 title claims description 124
- 239000000203 mixture Substances 0.000 title claims description 70
- 229920005830 Polyurethane Foam Polymers 0.000 title claims description 39
- 239000011496 polyurethane foam Substances 0.000 title claims description 39
- 239000005056 polyisocyanate Substances 0.000 claims description 52
- 229920001228 polyisocyanate Polymers 0.000 claims description 52
- 150000001875 compounds Chemical class 0.000 claims description 33
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 31
- 125000002947 alkylene group Chemical group 0.000 claims description 26
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 24
- 125000004432 carbon atom Chemical group C* 0.000 claims description 20
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 20
- 239000007795 chemical reaction product Substances 0.000 claims description 18
- 239000002994 raw material Substances 0.000 claims description 12
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims description 11
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 7
- 125000005529 alkyleneoxy group Chemical group 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 2
- 239000006260 foam Substances 0.000 description 27
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 21
- 230000000052 comparative effect Effects 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 17
- 239000000126 substance Substances 0.000 description 16
- 239000003054 catalyst Substances 0.000 description 15
- 229920005989 resin Polymers 0.000 description 14
- 239000011347 resin Substances 0.000 description 14
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 12
- 238000002485 combustion reaction Methods 0.000 description 11
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 10
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 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 9
- 238000000034 method Methods 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- 239000003063 flame retardant Substances 0.000 description 8
- 239000004088 foaming agent Substances 0.000 description 8
- -1 oxybutylene group Chemical group 0.000 description 8
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 7
- 238000010998 test method Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 6
- 235000011187 glycerol Nutrition 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000003381 stabilizer Substances 0.000 description 6
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 6
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 5
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 5
- 229920001807 Urea-formaldehyde Polymers 0.000 description 5
- 229920005906 polyester polyol Polymers 0.000 description 5
- 150000005846 sugar alcohols Polymers 0.000 description 5
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 229920000877 Melamine resin Polymers 0.000 description 4
- 241001425800 Pipa Species 0.000 description 4
- 229920002396 Polyurea Polymers 0.000 description 4
- 125000003277 amino group Chemical group 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 239000004566 building material Substances 0.000 description 4
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- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 229920001281 polyalkylene Polymers 0.000 description 4
- 229920000768 polyamine Polymers 0.000 description 4
- ATHGHQPFGPMSJY-UHFFFAOYSA-N spermidine Chemical compound NCCCCNCCCN ATHGHQPFGPMSJY-UHFFFAOYSA-N 0.000 description 4
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 3
- OHMHBGPWCHTMQE-UHFFFAOYSA-N 2,2-dichloro-1,1,1-trifluoroethane Chemical compound FC(F)(F)C(Cl)Cl OHMHBGPWCHTMQE-UHFFFAOYSA-N 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 150000008282 halocarbons Chemical class 0.000 description 3
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine hydrate Chemical compound O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 239000012948 isocyanate Substances 0.000 description 3
- 150000002513 isocyanates Chemical class 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 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 3
- 239000003981 vehicle Substances 0.000 description 3
- FYIRUPZTYPILDH-UHFFFAOYSA-N 1,1,1,2,3,3-hexafluoropropane Chemical compound FC(F)C(F)C(F)(F)F FYIRUPZTYPILDH-UHFFFAOYSA-N 0.000 description 2
- WZLFPVPRZGTCKP-UHFFFAOYSA-N 1,1,1,3,3-pentafluorobutane Chemical compound CC(F)(F)CC(F)(F)F WZLFPVPRZGTCKP-UHFFFAOYSA-N 0.000 description 2
- CXIGIYYQHHRBJC-UHFFFAOYSA-N 1,1,1,4,4,4-hexafluorobutane Chemical compound FC(F)(F)CCC(F)(F)F CXIGIYYQHHRBJC-UHFFFAOYSA-N 0.000 description 2
- AWTOFSDLNREIFS-UHFFFAOYSA-N 1,1,2,2,3-pentafluoropropane Chemical compound FCC(F)(F)C(F)F AWTOFSDLNREIFS-UHFFFAOYSA-N 0.000 description 2
- FRCHKSNAZZFGCA-UHFFFAOYSA-N 1,1-dichloro-1-fluoroethane Chemical compound CC(F)(Cl)Cl FRCHKSNAZZFGCA-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 2
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 2
- 239000004640 Melamine resin Substances 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- WOURXYYHORRGQO-UHFFFAOYSA-N Tri(3-chloropropyl) phosphate Chemical compound ClCCCOP(=O)(OCCCCl)OCCCCl WOURXYYHORRGQO-UHFFFAOYSA-N 0.000 description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 2
- 150000008065 acid anhydrides Chemical class 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 125000002723 alicyclic group Chemical group 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- 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 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
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 239000004359 castor oil Substances 0.000 description 2
- 235000019438 castor oil Nutrition 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000012973 diazabicyclooctane Substances 0.000 description 2
- AYOHIQLKSOJJQH-UHFFFAOYSA-N dibutyltin Chemical compound CCCC[Sn]CCCC AYOHIQLKSOJJQH-UHFFFAOYSA-N 0.000 description 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 2
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000006353 oxyethylene group Chemical group 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- MSSNHSVIGIHOJA-UHFFFAOYSA-N pentafluoropropane Chemical compound FC(F)CC(F)(F)F MSSNHSVIGIHOJA-UHFFFAOYSA-N 0.000 description 2
- 229920001184 polypeptide Polymers 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- 102000004196 processed proteins & peptides Human genes 0.000 description 2
- 108090000765 processed proteins & peptides Proteins 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
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- 239000000600 sorbitol Substances 0.000 description 2
- 229940063673 spermidine Drugs 0.000 description 2
- 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 2
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 description 1
- NPNPZTNLOVBDOC-UHFFFAOYSA-N 1,1-difluoroethane Chemical compound CC(F)F NPNPZTNLOVBDOC-UHFFFAOYSA-N 0.000 description 1
- FKTHNVSLHLHISI-UHFFFAOYSA-N 1,2-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC=C1CN=C=O FKTHNVSLHLHISI-UHFFFAOYSA-N 0.000 description 1
- 229940008841 1,6-hexamethylene diisocyanate Drugs 0.000 description 1
- ZPFOZYRWPCWORL-UHFFFAOYSA-N 1-[1-(dimethylamino)ethoxy]-n,n-dimethylethanamine Chemical compound CN(C)C(C)OC(C)N(C)C ZPFOZYRWPCWORL-UHFFFAOYSA-N 0.000 description 1
- BHNZEZWIUMJCGF-UHFFFAOYSA-N 1-chloro-1,1-difluoroethane Chemical compound CC(F)(F)Cl BHNZEZWIUMJCGF-UHFFFAOYSA-N 0.000 description 1
- GTEXIOINCJRBIO-UHFFFAOYSA-N 2-[2-(dimethylamino)ethoxy]-n,n-dimethylethanamine Chemical compound CN(C)CCOCCN(C)C GTEXIOINCJRBIO-UHFFFAOYSA-N 0.000 description 1
- WDGCBNTXZHJTHJ-UHFFFAOYSA-N 2h-1,3-oxazol-2-id-4-one Chemical group O=C1CO[C-]=N1 WDGCBNTXZHJTHJ-UHFFFAOYSA-N 0.000 description 1
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- 239000004215 Carbon black (E152) Substances 0.000 description 1
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 1
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- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
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- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- JGCWKVKYRNXTMD-UHFFFAOYSA-N bicyclo[2.2.1]heptane;isocyanic acid Chemical compound N=C=O.N=C=O.C1CC2CCC1C2 JGCWKVKYRNXTMD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- VPKDCDLSJZCGKE-UHFFFAOYSA-N carbodiimide group Chemical group N=C=N VPKDCDLSJZCGKE-UHFFFAOYSA-N 0.000 description 1
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- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical group OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- GKQPCPXONLDCMU-CCEZHUSRSA-N lacidipine Chemical compound CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C1=CC=CC=C1\C=C\C(=O)OC(C)(C)C GKQPCPXONLDCMU-CCEZHUSRSA-N 0.000 description 1
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- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
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- AYLRODJJLADBOB-QMMMGPOBSA-N methyl (2s)-2,6-diisocyanatohexanoate Chemical compound COC(=O)[C@@H](N=C=O)CCCCN=C=O AYLRODJJLADBOB-QMMMGPOBSA-N 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- TXXWBTOATXBWDR-UHFFFAOYSA-N n,n,n',n'-tetramethylhexane-1,6-diamine Chemical compound CN(C)CCCCCCN(C)C TXXWBTOATXBWDR-UHFFFAOYSA-N 0.000 description 1
- SWVGZFQJXVPIKM-UHFFFAOYSA-N n,n-bis(methylamino)propan-1-amine Chemical compound CCCN(NC)NC SWVGZFQJXVPIKM-UHFFFAOYSA-N 0.000 description 1
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- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
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- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
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- 235000011056 potassium acetate Nutrition 0.000 description 1
- RLEFZEWKMQQZOA-UHFFFAOYSA-M potassium;octanoate Chemical compound [K+].CCCCCCCC([O-])=O RLEFZEWKMQQZOA-UHFFFAOYSA-M 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- AVWRKZWQTYIKIY-UHFFFAOYSA-N urea-1-carboxylic acid Chemical group NC(=O)NC(O)=O AVWRKZWQTYIKIY-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C08G18/2081—Heterocyclic amines; Salts thereof containing at least two non-condensed heterocyclic rings
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Description
また、反応生成物(C)中のウレア基の含有量は0.02~6.0mmol/gであり、好ましくは0.05~4.0mmol/g、さらに好ましくは0.1~2.0mmol/gである。
容量2Lの撹拌容器に1級アミノ基含有アルキレンオキシド付加物(A-1)930.2部を入れ、液温25℃、回転数150rpmで15分間撹拌し、均一に混合した。撹拌容器を冷却して液温を25℃に保ちつつ撹拌しながら、TDI(B-1)[東ソー(株)製「コロネートT-80」]69.8部を30分かけて滴下してウレア化反応を完結させることにより、本発明のポリオール組成物(D-1)1000部を得た。
表1に記載の部数で、実施例1と同様の操作を行い、実施例2~7のポリオール組成物(D-2)~(D-7)および比較例1のポリオール組成物(D’-1)を得た。
容量2Lの撹拌容器にポリオール(E-3)800部を入れ、液温25℃、回転数150rpmで15分間撹拌し、均一に混合した。さらに同条件下で、ヒドラジン1水和物48.4部を添加して15分間攪拌し、均一に混合した。次いで、液温40~60℃を保持できるように攪拌容器を冷却しながらコロネートT-80(B-1)169部を30分かけて投入した。次いで液温120℃、回転数150rpm、減圧度30mmHgにて2時間減圧脱水し、比較例2のポリオール組成物(D’-2)1000部を得た。
容量2Lの撹拌容器にポリオール(E-3)800部を入れ、液温25℃、回転数150rpmで15分間撹拌し、均一に混合した。次いで同条件下で、トリエタノールアミン72.7部と、ウレタン化触媒(J-6)[ジブチル錫、日東化成製「ネオスタンU-100]0.1部を加えて15分間攪拌し、均一に混合した。次いで、回転数を500rpmに上げ、コロネートT-80(B-1)123.7部を10秒かけて投入し、さらに攪拌を120秒継続して、ポリオール組成物(D’-3)1000部を得た。
1級アミノ基含有アルキレンオキシド付加物(A-1):化学式(1)のR1とR2がエチレン基であり、n1が1でありn2は0であり、mが3であるジエチレントリアミンのPO3モル付加物
1級アミノ基含有アルキレンオキシド付加物(A-2):サンアミールTAP-10[三洋化成工業(株)製]、化学式(1)のR1とR2がエチレン基であり、n1が1でありn2は0であり、mが10であるジエチレントリアミンのPO10モル付加物
1級アミノ基含有アルキレンオキシド付加物(A-3):サンアミールTAP-40[三洋化成工業(株)製]、化学式(1)のR1とR2がエチレン基であり、n1が1でありn2は0であり、mが40であるジエチレントリアミンのPO40モル付加物
1級アミノ基含有アルキレンオキシド付加物(A-4):化学式(1)のR1とR2がエチレン基であり、n1が2でありn2は0であり、1つのmが1であり、もう1つのmが0であるトリエチレンテトラミンのPO1モル付加物
1級アミノ基含有化合物(A’-1):ジエチレントリアミン
1級アミノ基含有化合物(A’-2):ヒドラジン1水和物(岸田化学製)
ウレタン化触媒(J-6):ジブチル錫、日東化成製、「ネオスタンU-100」
ポリオール(E-2):サンニックスGP-400[三洋化成工業(株)製、グリセリンのPO付加物、水酸基価400]
ポリオール(E-3):サンニックスFA-725[三洋化成工業(株)製、グリセリンのPO・EO付加物、水酸基価34]
ポリイソシアネート(B-2):ミリオネートMT[ジフェニルメタンジイソシアネート、東ソー社製、イソシアネート基含有率33.6重量%]
実施例8
実施例1で作成したポリオール組成物(D-1)、実施例3で作成したポリオール組成物(D-3)と、ポリオール(E-3)、ポリオール(E-4)、ポリオール(E-5)、整泡剤(I-1)[ゴールドシュミット社製「TEGOSTAB B8738LF2」]、ウレタン化触媒(J-1)[エアプロダクツジャパン(株)社製「DABCO-33LV」]、ウレタン化触媒(J-2)[東ソー(株)社製「TOYOCAT ET」]、発泡剤としての(K-1)水を表2に記載した量で1Lカップに入れて、ミキサーで3000RPMの回転数で60秒間撹拌して均一に混合した。得られた混合液に、ポリイソシアネート(H-1)を入れ、直ちにミキサーで3000RPMの回転数で10秒間撹拌し、70℃に温度調節した30cm×30cm×10cmの金型の中に入れ、10分間硬化させることで、実施例8のポリウレタンフォーム(F-1)を得た。
表2記載の部数で、実施例8と同様の操作で、実施例9~12のポリウレタンフォーム(F-2)~(F-5)と比較例4~6のポリウレタンフォーム(F’-1)~(F’-3)を得た。
ポリイソシアネ-ト(H-1):コロネート1021[TDI-80(2,4-及び2,6-TDI、2,4-体の比率が80%/粗製MDI=80/20混合物(重量比)、東ソー(株)製イソシアネート基含有率=44.6重量%
ポリイソシアネート(H-2):ミリオネートMR-200[ポリメリックMDI、東ソー製、イソシアネート基含有率31.5%]
ポリオール(E-4):サンニックスSP-750[三洋化成工業(株)製、ソルビトールのPO付加物、水酸基価490]
ポリオール(E-5):サンニックスFA-177[三洋化成工業(株)製、グリセリンのPO・EO付加物、水酸基価25]
ポリオール(E-6):サンニックスKC-900[三洋化成工業(株)製、アクリロニトリル系ポリマーポリオール、ポリマー濃度34重量%、水酸基価22]
整泡剤(I-1):ゴールドシュミット社製「TEGOSTAB B8738LF2」
ウレタン化触媒(J-1):エアプロダクツジャパン(株)社製「DABCO-33LV」(トリエチレンジアミンの33重量%ジプロピレングリコール溶液)
ウレタン化触媒(J-2):東ソー(株)社製「TOYOCAT ET」、(ビス(ジメチルアミノエチル)エーテルの70重量%ジプロピレングリコール溶液)
発泡剤(K-1):水
難燃剤(L-1):大八化学工業(株)社製[ダイガード880(非ハロゲン系縮合リン酸エステル)]
JIS K6400に準拠してフォーム密度(kg/m3)を測定した。
<圧縮硬さ>
低密度のポリウレタンフォームに対してはJIS K6400に準拠して25%圧縮硬さと50%圧縮硬さ(N/100cm2)、高密度のポリウレタンフォームに対してはJIS K 7312に準拠してC硬度を測定した。
低密度のポリウレタンフォームに対しては下記のFMVSS302に準拠して難燃性を評価し、高密度のポリウレタンフォームに対しては下記のUL94V試験法に準拠して難燃性を評価した。
自動車内装材料の燃焼試験で、米国連邦自動車安全規格として知られている。概略すると、右端より38mmバーナー炎を15秒間接炎させて、右端標線Aから左端標線Bまでの254mm長の燃焼距離を測定した。下記の基準で判定した。
不燃性:試験片に着火しない、又はA標線の手前で自消する
自己消火性:燃焼距離が51mm以下かつ燃焼時間が60秒以内で自消する
合格:燃焼速度が102mm/分以下のもの
不合格:上記を満たさないもの
一般に樹脂材料の難燃性の評価に使われるUL94V燃焼試験法(20mm垂直燃焼試験)に準拠して、難燃性を評価した。下記の基準で判定した。
V0:試験片の燃焼距離が125mm未満、燃焼時間が10秒以下、試験片5本の合計燃焼時間が50秒以下、燃焼ドリップが脱脂綿を着火しない
V1:試験片の燃焼距離が125mm未満、燃焼時間が30秒以下、試験片5本の合計燃焼時間が250秒以下、燃焼ドリップが脱脂綿を着火しない
V2:試験片の燃焼距離が125mm未満、燃焼時間が30秒以下、試験片5本の合計燃焼時間が250秒以下、燃焼ドリップが脱脂綿を着火させる
不合格:上記を満たさないもの
実施例13
実施例5で作成したポリオール組成物(D-5)と、ポリオール(E-2)、整泡剤(I-2)、ウレタン化触媒(J-3)[エアプロダクツジャパン社製「POLYCAT201」]、ウレタン化触媒(J-4)[東ソー社製、「TOYOCAT DM-70」]、ウレタン化触媒(J-5)[エアプロダクツジャパン社製、「DABCO K-15)]、発泡剤としての水(K-1)と(K-2)[ハネウェル社製、「ソルスティス LDA」]、難燃剤(L-2)(トリス(クロロプロピル)フォスフェート)を表3に記載した量で1Lカップに入れて、ミキサーで3000RPMの回転数で60秒間撹拌して均一に混合した。得られた混合液に、ポリイソシアネート(H-2)を入れ、直ちにミキサーで3000RPMの回転数で10秒間撹拌し、混合液を段ボールで作製した40cm×40cm×20cmの型の中に入れ、発泡させることで実施例13のポリウレタンフォーム(F-6)を得た。
表3記載の部数で、実施例13と同様の操作で、実施例14~15のポリウレタンフォーム(F-7)~(F-8)を得た。
ウレタン化触媒(J-3):エアプロダクツジャパン社製[POLYCAT201]
ウレタン化触媒(J-4):東ソー製[TOYOCAT DM-70]
ウレタン化触媒(J-5):エアプロダクツジャパン社製[DABCO K-15]
発泡剤(K-2):ハネウェルl社製[ソルスティスLDA(HFO-1233zd(E)]
難燃剤(L-2):大八化学工業(株)社製[TMCPP(トリス(クロロプロピル)フォスフェート)]
JIS K-7222に準拠してフォーム密度(kg/m3)を測定した。
<硬さ>
JIS K-7220に準拠して圧縮強さ(N/mm2)を測定した。
一般に建築材料用の硬質ポリウレタンフォームの難燃性の評価に使われるJIS A 9511 B法に準拠して燃焼距離と燃焼時間を評価した。建築材料用の硬質ポリウレタンフォームとしては、一般に燃焼距離は50mm以下が、また燃焼時間は60秒以下が、必要とされる。
Claims (8)
- 分子内に2個の1級アミノ基と1個以上のポリアルキレンオキシ鎖(a)を有する化合物(A)とポリイソシアネート(B)とを必須原料として前記化合物(A)が有する1級アミノ基と前記(B)が有するイソシアネート基とが反応して得られるウレア基を有する反応生成物(C)を含有し、ポリアルキレンオキシ鎖(a)が炭素数2~4のアルキレンオキシド1~100モル付加鎖である、ポリウレタンフォーム原料用ポリオール組成物であって、前記化合物(A)が下記一般式(1)で示される1級アミノ基含有アルキレンオキシド付加物(A1)である、ポリオール組成物。
- ウレア基の含有量が0.01~2.0mmol/gである請求項1に記載のポリオール組成物。
- 一般式(1)中のn1個あるmはそれぞれ独立に1~50である請求項1又は2に記載のポリオール組成物。
- 一般式(1)中のR1とR2がエチレン基である請求項1~3いずれかに記載のポリオール組成物。
- 一般式(1)中のn1が1~3の整数である請求項1~4いずれかに記載のポリオール組成物。
- さらにウレア基を有しないポリオール(E)を含有する請求項1~5いずれかに記載のポリオール組成物。
- ウレア基を有しないポリオール(E)の水酸基価が20~2,000mgKOH/gである請求項6に記載のポリオール組成物。
- 請求項1~7いずれかに記載のポリオール組成物を含むポリオール成分(G)とポリイソシアネート成分(H)を反応させてなるポリウレタンフォーム(F)。
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