SE450489B - Forfarande for framstellning av en polyuretan genom omsettning av ett isocyanat med en polymermodifierad polyol - Google Patents
Forfarande for framstellning av en polyuretan genom omsettning av ett isocyanat med en polymermodifierad polyolInfo
- Publication number
- SE450489B SE450489B SE8100925A SE8100925A SE450489B SE 450489 B SE450489 B SE 450489B SE 8100925 A SE8100925 A SE 8100925A SE 8100925 A SE8100925 A SE 8100925A SE 450489 B SE450489 B SE 450489B
- Authority
- SE
- Sweden
- Prior art keywords
- polyol
- alkanolamine
- isocyanate
- polymer
- process according
- Prior art date
Links
- 229920005862 polyol Polymers 0.000 title claims description 61
- 150000003077 polyols Chemical class 0.000 title claims description 55
- 239000012948 isocyanate Substances 0.000 title claims description 28
- 150000002513 isocyanates Chemical class 0.000 title claims description 27
- 238000000034 method Methods 0.000 title claims description 20
- 229920002635 polyurethane Polymers 0.000 title claims description 14
- 239000004814 polyurethane Substances 0.000 title claims description 14
- 229920000570 polyether Polymers 0.000 claims description 35
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 34
- 229920001228 polyisocyanate Polymers 0.000 claims description 24
- 239000005056 polyisocyanate Substances 0.000 claims description 24
- 239000006185 dispersion Substances 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 16
- 239000003054 catalyst Substances 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical group OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 239000004604 Blowing Agent Substances 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 5
- 239000003431 cross linking reagent Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 150000002902 organometallic compounds Chemical class 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 150000002009 diols Chemical class 0.000 claims 1
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 150000004072 triols Chemical class 0.000 claims 1
- 239000000047 product Substances 0.000 description 32
- 239000006260 foam Substances 0.000 description 26
- 238000004519 manufacturing process Methods 0.000 description 17
- 239000000203 mixture Substances 0.000 description 15
- 238000002156 mixing Methods 0.000 description 13
- 239000000376 reactant Substances 0.000 description 13
- 229920005830 Polyurethane Foam Polymers 0.000 description 11
- 239000011496 polyurethane foam Substances 0.000 description 11
- 239000011541 reaction mixture Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 9
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 7
- -1 polymethylene Polymers 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 6
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical class CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 4
- 239000012975 dibutyltin dilaurate Substances 0.000 description 4
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 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
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 3
- 125000003158 alcohol group Chemical group 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- GTEXIOINCJRBIO-UHFFFAOYSA-N 2-[2-(dimethylamino)ethoxy]-n,n-dimethylethanamine Chemical compound CN(C)CCOCCN(C)C GTEXIOINCJRBIO-UHFFFAOYSA-N 0.000 description 2
- 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 2
- SERCPQYXEUPQHB-UHFFFAOYSA-N 5,6-diisocyanato-5-methylcyclohexa-1,3-diene Chemical compound O=C=NC1(C)C=CC=CC1N=C=O SERCPQYXEUPQHB-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 2
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 150000003512 tertiary amines Chemical class 0.000 description 2
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 2
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 1
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 description 1
- QWDQYHPOSSHSAW-UHFFFAOYSA-N 1-isocyanatooctadecane Chemical compound CCCCCCCCCCCCCCCCCCN=C=O QWDQYHPOSSHSAW-UHFFFAOYSA-N 0.000 description 1
- LJDSTRZHPWMDPG-UHFFFAOYSA-N 2-(butylamino)ethanol Chemical compound CCCCNCCO LJDSTRZHPWMDPG-UHFFFAOYSA-N 0.000 description 1
- MIJDSYMOBYNHOT-UHFFFAOYSA-N 2-(ethylamino)ethanol Chemical compound CCNCCO MIJDSYMOBYNHOT-UHFFFAOYSA-N 0.000 description 1
- GVNHOISKXMSMPX-UHFFFAOYSA-N 2-[butyl(2-hydroxyethyl)amino]ethanol Chemical compound CCCCN(CCO)CCO GVNHOISKXMSMPX-UHFFFAOYSA-N 0.000 description 1
- BFSVOASYOCHEOV-UHFFFAOYSA-N 2-diethylaminoethanol Chemical compound CCN(CC)CCO BFSVOASYOCHEOV-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004970 Chain extender Substances 0.000 description 1
- 239000004338 Dichlorodifluoromethane Substances 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- AKNUHUCEWALCOI-UHFFFAOYSA-N N-ethyldiethanolamine Chemical compound OCCN(CC)CCO AKNUHUCEWALCOI-UHFFFAOYSA-N 0.000 description 1
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical group NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- VPKDCDLSJZCGKE-UHFFFAOYSA-N carbodiimide group Chemical group N=C=N VPKDCDLSJZCGKE-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- KQWGXHWJMSMDJJ-UHFFFAOYSA-N cyclohexyl isocyanate Chemical compound O=C=NC1CCCCC1 KQWGXHWJMSMDJJ-UHFFFAOYSA-N 0.000 description 1
- 229960002887 deanol Drugs 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 125000005265 dialkylamine group Chemical group 0.000 description 1
- ZBRYQIYHVSBPSL-UHFFFAOYSA-N dibutyltin urea Chemical compound NC(=O)N.NC(=O)N.C(CCC)[Sn]CCCC ZBRYQIYHVSBPSL-UHFFFAOYSA-N 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 description 1
- 229940043276 diisopropanolamine Drugs 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000012972 dimethylethanolamine Substances 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 230000000694 effects Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000000623 heterocyclic group Chemical group 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
- 238000009775 high-speed stirring Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 125000003010 ionic group Chemical group 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
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 229950004864 olamine Drugs 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- DGTNSSLYPYDJGL-UHFFFAOYSA-N phenyl isocyanate Chemical compound O=C=NC1=CC=CC=C1 DGTNSSLYPYDJGL-UHFFFAOYSA-N 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000012258 stirred mixture Substances 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 229940029284 trichlorofluoromethane Drugs 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/409—Dispersions of polymers of C08G in organic compounds having active hydrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
- C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
- C08G18/0852—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic
- C08G18/0857—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic the solvent being a polyol
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
- C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
- C08G18/0871—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic
- C08G18/0876—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic the dispersing or dispersed phase being a polyol
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3271—Hydroxyamines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8005111 | 1980-02-14 | ||
| GB8031649 | 1980-10-01 | ||
| US20863380A | 1980-11-20 | 1980-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8100925L SE8100925L (sv) | 1981-08-15 |
| SE450489B true SE450489B (sv) | 1987-06-29 |
Family
ID=27260863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8100925A SE450489B (sv) | 1980-02-14 | 1981-02-10 | Forfarande for framstellning av en polyuretan genom omsettning av ett isocyanat med en polymermodifierad polyol |
Country Status (17)
| Country | Link |
|---|---|
| AT (1) | AT382157B (en, 2012) |
| AU (1) | AU542579B2 (en, 2012) |
| CA (1) | CA1182600A (en, 2012) |
| CH (1) | CH653350A5 (en, 2012) |
| DE (1) | DE3103757A1 (en, 2012) |
| DK (1) | DK153796C (en, 2012) |
| ES (1) | ES499427A0 (en, 2012) |
| FI (1) | FI68407C (en, 2012) |
| FR (1) | FR2476101B1 (en, 2012) |
| GR (1) | GR73676B (en, 2012) |
| IE (1) | IE50890B1 (en, 2012) |
| IT (1) | IT1141965B (en, 2012) |
| NL (1) | NL183520C (en, 2012) |
| NO (1) | NO156569C (en, 2012) |
| NZ (1) | NZ196188A (en, 2012) |
| PT (1) | PT72467B (en, 2012) |
| SE (1) | SE450489B (en, 2012) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE19255T1 (de) * | 1981-10-28 | 1986-05-15 | Ici Plc | Polymer-modifizierte polyole. |
| GB8317354D0 (en) * | 1983-06-27 | 1983-07-27 | Ici Plc | Polymer-modified polyols |
| FR2549481B1 (fr) * | 1983-07-22 | 1986-10-17 | Ugine Kuhlmann | Prepolymeres stables de polyisocyanates a fonctions hydroxyle, leur procede de fabrication et leur application a la fabrication de mousses souples de polyurethannes a portance amelioree |
| DE3526413A1 (de) * | 1985-07-24 | 1987-02-05 | Basf Ag | Verfahren zur herstellung von hochtemperaturbestaendigen, kompakten oder zelligen polyurethan-elastomeren |
| WO2013174745A1 (de) | 2012-05-22 | 2013-11-28 | Bayer Materialscience Ag | Verfahren zur herstellung von flammgeschützten polyurethanschaumstoffen mit niedrigen rohdichten |
| US20180327537A1 (en) | 2015-11-19 | 2018-11-15 | Covestro Deutschland Ag | Polyurethane foams based on polyether carbonate polyols |
| EP3387035B1 (de) | 2015-12-09 | 2022-05-04 | Covestro Intellectual Property GmbH & Co. KG | Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen |
| EP3178858A1 (de) | 2015-12-09 | 2017-06-14 | Covestro Deutschland AG | Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen |
| EP3293218A1 (de) | 2016-09-13 | 2018-03-14 | Covestro Deutschland AG | Verfahren zur erniedrigung der aldehydemissionen von polyurethanschaumstoffen |
| EP3330307A1 (de) | 2016-12-05 | 2018-06-06 | Covestro Deutschland AG | Verwendung von acrylsäureestern und amiden zur erniedrigung von emissionen eines polyurethanschaumstoffes |
| EP3336137A1 (de) | 2016-12-19 | 2018-06-20 | Covestro Deutschland AG | Verwendung von physikalischen treibmitteln zur erzeugung von polyethercarbonatpolyol-basierten polyurethanschaumstoffen mit reduzierter emission von cyclischem propylencarbonat |
| EP3336115A1 (de) | 2016-12-19 | 2018-06-20 | Covestro Deutschland AG | Verfahren zur erniedrigung von emissionen eines polyurethanschaumstoffes |
| EP3409704A1 (de) | 2017-06-01 | 2018-12-05 | Covestro Deutschland AG | Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen |
| EP3425187A1 (de) | 2017-07-07 | 2019-01-09 | Covestro Deutschland AG | Flammgeschütze isolierung für verbrennungsmotoren |
| EP3428212A1 (de) | 2017-07-11 | 2019-01-16 | Covestro Deutschland AG | Weichschaumstoff mit halogenfreiem flammschutz |
| US10927227B2 (en) | 2017-07-11 | 2021-02-23 | Covestro Deutschland Ag | Flexible foam with halogen-free flame retardant |
| WO2019034658A1 (de) | 2017-08-15 | 2019-02-21 | Covestro Deutschland Ag | Dämmkörper, insbesondere dämmkörper zur zwischensparrendämmung |
| EP3444287A1 (de) | 2017-08-15 | 2019-02-20 | Covestro Deutschland AG | Dämmkörper, insbesondere dämmkörper zur zwischensparrendämmung |
| US20200399466A1 (en) | 2018-03-07 | 2020-12-24 | Covestro Intellectual Property Gmbh & Co. Kg | Polyurethane foams based on polyethercarbonate polyols |
| EP3536727A1 (de) | 2018-03-07 | 2019-09-11 | Covestro Deutschland AG | Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen |
| WO2019180156A1 (de) | 2018-03-22 | 2019-09-26 | Covestro Deutschland Ag | Verfahren zur herstellung von polyurethanweichschaumstoffen mit hoher rohdichte |
| EP3543268A1 (de) | 2018-03-22 | 2019-09-25 | Covestro Deutschland AG | Verfahren zur herstellung von polyurethanweichschaumstoffen |
| EP3549969A1 (de) | 2018-04-06 | 2019-10-09 | Covestro Deutschland AG | Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen |
| EP3608347A1 (de) | 2018-08-08 | 2020-02-12 | Covestro Deutschland AG | Weichschaumstoff mit halogenfreiem flammschutz |
| EP3838964A1 (de) | 2019-12-18 | 2021-06-23 | Covestro Deutschland AG | Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen |
| EP3892660A1 (de) | 2020-04-08 | 2021-10-13 | Covestro Deutschland AG | Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen |
| EP4043510A1 (de) | 2021-02-16 | 2022-08-17 | Covestro Deutschland AG | Verfahren zur herstellung von polyurethan-schaumstoff |
| WO2022175210A1 (de) | 2021-02-16 | 2022-08-25 | Covestro Deutschland Ag | Verfahren zur herstellung von polyurethan-schaumstoff |
| EP4101873A1 (de) | 2021-06-11 | 2022-12-14 | Covestro Deutschland AG | Einsatz von bismut-katalysatoren zur verringerung von cyclischem propylencarbonat bei der herstellung von weichschaumstoffen basierend auf polyethercarbonatpolyolen |
| EP4194476A1 (de) | 2021-12-07 | 2023-06-14 | Covestro Deutschland AG | Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE634373A (en, 2012) * | 1962-07-02 | |||
| GB1053131A (en, 2012) * | 1963-02-11 | |||
| CA1043948A (en) * | 1974-05-17 | 1978-12-05 | Manfred Dahm | Process for the production of polyurethane foams |
| DE2513815C3 (de) * | 1975-03-27 | 1979-05-23 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von stabilen Dispersionen |
| DE2550796C3 (de) * | 1975-11-12 | 1987-04-16 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von stabilen Dispersionen |
| JPS5316097A (en) * | 1976-07-30 | 1978-02-14 | Bridgestone Corp | Manufacture of highly elastic polyurethane foams having improved flame retardancy and low smoking property |
-
1981
- 1981-02-03 CA CA000369940A patent/CA1182600A/en not_active Expired
- 1981-02-04 NZ NZ196188A patent/NZ196188A/xx unknown
- 1981-02-04 DE DE19813103757 patent/DE3103757A1/de active Granted
- 1981-02-05 CH CH771/81A patent/CH653350A5/de not_active IP Right Cessation
- 1981-02-06 PT PT72467A patent/PT72467B/pt unknown
- 1981-02-09 AT AT0057781A patent/AT382157B/de not_active IP Right Cessation
- 1981-02-09 IE IE241/81A patent/IE50890B1/en not_active IP Right Cessation
- 1981-02-09 AU AU67119/81A patent/AU542579B2/en not_active Expired
- 1981-02-10 SE SE8100925A patent/SE450489B/sv not_active IP Right Cessation
- 1981-02-10 FI FI810381A patent/FI68407C/fi not_active IP Right Cessation
- 1981-02-11 FR FR8102665A patent/FR2476101B1/fr not_active Expired
- 1981-02-11 GR GR64102A patent/GR73676B/el unknown
- 1981-02-12 IT IT19702/81A patent/IT1141965B/it active
- 1981-02-13 NO NO810504A patent/NO156569C/no unknown
- 1981-02-13 NL NLAANVRAGE8100708,A patent/NL183520C/xx not_active IP Right Cessation
- 1981-02-13 ES ES499427A patent/ES499427A0/es active Granted
- 1981-02-13 DK DK064481A patent/DK153796C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU542579B2 (en) | 1985-02-28 |
| CA1182600A (en) | 1985-02-12 |
| NZ196188A (en) | 1983-06-17 |
| AT382157B (de) | 1987-01-26 |
| IE50890B1 (en) | 1986-08-06 |
| NO156569B (no) | 1987-07-06 |
| DE3103757A1 (de) | 1981-12-17 |
| NO810504L (no) | 1981-08-17 |
| PT72467B (en) | 1982-02-04 |
| NL8100708A (nl) | 1981-09-16 |
| PT72467A (en) | 1981-03-01 |
| FI68407C (fi) | 1985-09-10 |
| FR2476101A1 (fr) | 1981-08-21 |
| DE3103757C2 (en, 2012) | 1991-05-29 |
| ATA57781A (de) | 1986-06-15 |
| DK64481A (da) | 1981-08-15 |
| ES8306166A1 (es) | 1983-05-01 |
| NL183520C (nl) | 1988-11-16 |
| IT1141965B (it) | 1986-10-08 |
| SE8100925L (sv) | 1981-08-15 |
| FI68407B (fi) | 1985-05-31 |
| DK153796B (da) | 1988-09-05 |
| IT8119702A0 (it) | 1981-02-12 |
| IE810241L (en) | 1981-08-14 |
| FR2476101B1 (fr) | 1985-09-27 |
| NO156569C (no) | 1987-10-14 |
| ES499427A0 (es) | 1983-05-01 |
| AU6711981A (en) | 1981-08-20 |
| CH653350A5 (de) | 1985-12-31 |
| DK153796C (da) | 1989-01-16 |
| GR73676B (en, 2012) | 1984-03-29 |
| FI810381L (fi) | 1981-08-15 |
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