WO2009097936A1 - Siloxanzusammensetzungen - Google Patents
Siloxanzusammensetzungen Download PDFInfo
- Publication number
- WO2009097936A1 WO2009097936A1 PCT/EP2008/067405 EP2008067405W WO2009097936A1 WO 2009097936 A1 WO2009097936 A1 WO 2009097936A1 EP 2008067405 W EP2008067405 W EP 2008067405W WO 2009097936 A1 WO2009097936 A1 WO 2009097936A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- siloxane
- foams
- foam
- polyurethane
- siloxanes
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 77
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000002156 mixing Methods 0.000 claims abstract description 31
- 244000226021 Anacardium occidentale Species 0.000 claims abstract description 16
- 235000020226 cashew nut Nutrition 0.000 claims abstract description 16
- 239000006260 foam Substances 0.000 claims description 98
- -1 siloxanes Chemical class 0.000 claims description 27
- 238000004519 manufacturing process Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 21
- 238000002360 preparation method Methods 0.000 claims description 20
- 239000000654 additive Substances 0.000 claims description 17
- 239000004814 polyurethane Substances 0.000 claims description 17
- 229920002635 polyurethane Polymers 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 13
- 239000003921 oil Substances 0.000 claims description 12
- 229920002396 Polyurea Polymers 0.000 claims description 9
- 229920001577 copolymer Polymers 0.000 claims description 9
- 239000011495 polyisocyanurate Substances 0.000 claims description 9
- 229920000582 polyisocyanurate Polymers 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- 239000003063 flame retardant Substances 0.000 claims description 4
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 claims description 4
- 239000003190 viscoelastic substance Substances 0.000 claims description 3
- 239000003139 biocide Substances 0.000 claims description 2
- 239000000975 dye Substances 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 150000001299 aldehydes Chemical class 0.000 claims 1
- 239000003208 petroleum Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 5
- 229920005862 polyol Polymers 0.000 description 26
- 150000003077 polyols Chemical class 0.000 description 26
- 229920005830 Polyurethane Foam Polymers 0.000 description 17
- JOLVYUIAMRUBRK-UTOQUPLUSA-N Cardanol Chemical compound OC1=CC=CC(CCCCCCC\C=C/C\C=C/CC=C)=C1 JOLVYUIAMRUBRK-UTOQUPLUSA-N 0.000 description 16
- JOLVYUIAMRUBRK-UHFFFAOYSA-N 11',12',14',15'-Tetradehydro(Z,Z-)-3-(8-Pentadecenyl)phenol Natural products OC1=CC=CC(CCCCCCCC=CCC=CCC=C)=C1 JOLVYUIAMRUBRK-UHFFFAOYSA-N 0.000 description 15
- YLKVIMNNMLKUGJ-UHFFFAOYSA-N 3-Delta8-pentadecenylphenol Natural products CCCCCCC=CCCCCCCCC1=CC=CC(O)=C1 YLKVIMNNMLKUGJ-UHFFFAOYSA-N 0.000 description 15
- FAYVLNWNMNHXGA-UHFFFAOYSA-N Cardanoldiene Natural products CCCC=CCC=CCCCCCCCC1=CC=CC(O)=C1 FAYVLNWNMNHXGA-UHFFFAOYSA-N 0.000 description 15
- PTFIPECGHSYQNR-UHFFFAOYSA-N cardanol Natural products CCCCCCCCCCCCCCCC1=CC=CC(O)=C1 PTFIPECGHSYQNR-UHFFFAOYSA-N 0.000 description 15
- 238000009472 formulation Methods 0.000 description 15
- 229920000570 polyether Polymers 0.000 description 15
- 239000012948 isocyanate Substances 0.000 description 14
- 239000011496 polyurethane foam Substances 0.000 description 14
- 150000002513 isocyanates Chemical class 0.000 description 13
- 239000000047 product Substances 0.000 description 12
- 239000004721 Polyphenylene oxide Substances 0.000 description 11
- 238000005187 foaming Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000004604 Blowing Agent Substances 0.000 description 10
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 9
- 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 9
- 239000007795 chemical reaction product Substances 0.000 description 8
- 238000004821 distillation Methods 0.000 description 8
- 235000019198 oils Nutrition 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 239000003381 stabilizer Substances 0.000 description 7
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
- KVVSCMOUFCNCGX-UHFFFAOYSA-N cardol Chemical compound CCCCCCCCCCCCCCCC1=CC(O)=CC(O)=C1 KVVSCMOUFCNCGX-UHFFFAOYSA-N 0.000 description 6
- 239000004094 surface-active agent Substances 0.000 description 6
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 235000013305 food Nutrition 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 229920000847 nonoxynol Polymers 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- SVYKKECYCPFKGB-UHFFFAOYSA-N N,N-dimethylcyclohexylamine Chemical compound CN(C)C1CCCCC1 SVYKKECYCPFKGB-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 125000002947 alkylene group Chemical group 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Natural products O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- UFMJCOLGRWKUKO-UHFFFAOYSA-N cardol diene Natural products CCCC=CCC=CCCCCCCCC1=CC(O)=CC(O)=C1 UFMJCOLGRWKUKO-UHFFFAOYSA-N 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229920001228 polyisocyanate Polymers 0.000 description 3
- 239000005056 polyisocyanate Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
- KAOMOVYHGLSFHQ-UTOQUPLUSA-N anacardic acid Chemical compound CCC\C=C/C\C=C/CCCCCCCC1=CC=CC(O)=C1C(O)=O KAOMOVYHGLSFHQ-UTOQUPLUSA-N 0.000 description 2
- 235000014398 anacardic acid Nutrition 0.000 description 2
- ADFWQBGTDJIESE-UHFFFAOYSA-N anacardic acid 15:0 Natural products CCCCCCCCCCCCCCCC1=CC=CC(O)=C1C(O)=O ADFWQBGTDJIESE-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000004359 castor oil Substances 0.000 description 2
- 235000019438 castor oil Nutrition 0.000 description 2
- 239000002666 chemical blowing agent Substances 0.000 description 2
- HBGGXOJOCNVPFY-UHFFFAOYSA-N diisononyl phthalate Chemical compound CC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C HBGGXOJOCNVPFY-UHFFFAOYSA-N 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000010097 foam moulding Methods 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
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000013518 molded foam Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920005906 polyester polyol Polymers 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- 239000003380 propellant Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 2
- RKMGAJGJIURJSJ-UHFFFAOYSA-N 2,2,6,6-Tetramethylpiperidine Substances CC1(C)CCCC(C)(C)N1 RKMGAJGJIURJSJ-UHFFFAOYSA-N 0.000 description 1
- QQOMQLYQAXGHSU-UHFFFAOYSA-N 236TMPh Natural products CC1=CC=C(C)C(O)=C1C QQOMQLYQAXGHSU-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 102100035474 DNA polymerase kappa Human genes 0.000 description 1
- 101710108091 DNA polymerase kappa Proteins 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 101001098066 Naja melanoleuca Basic phospholipase A2 1 Proteins 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical class CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000158147 Sator Species 0.000 description 1
- 229910018540 Si C Inorganic materials 0.000 description 1
- IGWHDMPTQKSDTL-JXOAFFINSA-N TMP Chemical compound O=C1NC(=O)C(C)=CN1[C@H]1[C@H](O)[C@H](O)[C@@H](COP(O)(O)=O)O1 IGWHDMPTQKSDTL-JXOAFFINSA-N 0.000 description 1
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000009134 cell regulation Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- YCZJVRCZIPDYHH-UHFFFAOYSA-N ditridecyl benzene-1,2-dicarboxylate Chemical compound CCCCCCCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCCCCCCC YCZJVRCZIPDYHH-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006735 epoxidation reaction Methods 0.000 description 1
- 238000007046 ethoxylation reaction Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000004872 foam stabilizing agent Substances 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 229910052736 halogen Chemical group 0.000 description 1
- 150000002367 halogens Chemical group 0.000 description 1
- 238000013038 hand mixing Methods 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000002563 ionic surfactant Substances 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 125000005375 organosiloxane group Chemical group 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Chemical group 0.000 description 1
- 150000003021 phthalic acid derivatives Chemical class 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005903 polyol mixture Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- FINHMKGKINIASC-UHFFFAOYSA-N tetramethyl-pyrazine Natural products CC1=NC(C)=C(C)N=C1C FINHMKGKINIASC-UHFFFAOYSA-N 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 239000012974 tin catalyst Substances 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
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/2815—Monohydroxy compounds
- C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
- C08G18/2825—Alkanols, cycloalkanols or arylalkanols including terpenealcohols having at least 6 carbon atoms
-
- 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
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/2815—Monohydroxy compounds
- C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6523—Compounds of group C08G18/3225 or C08G18/3271 or polyamines of C08G18/38
- C08G18/6535—Compounds of group C08G18/3271
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7607—Compounds of C08G18/7614 and of C08G18/7657
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
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- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
Definitions
- the invention relates to a process for the preparation of polyurethane foams from compositions containing polyols and isocyanates, wherein the preparation is optionally carried out in the presence of further additives and additives.
- additives and additives typically must prior to the reaction between the polyol and the isocyanate is added to the system ⁇ additives and additives to ER to provide the desired foam properties range.
- additives and additives include, for example, the class of siloxanes.
- organomodified siloxanes are used as stabilizers. These siloxanes are often not added in pure form during foaming, but are blended with other non-silicon-containing components. This can serve to improve the meterability, since often only very small amounts of siloxane must be added to the mixture to be foamed.
- the blending component can also improve the solubility of the siloxanes in the polyol mixture and thus additionally influence the foaming and the foam properties.
- EP-0839852 describes the production of polyurethane foam using siloxanes in blends with vegetable oils consisting of different triglycerides.
- the fatty acid esters are often raw materials that can also be used in food production, creating a competitive situation.
- raw materials that are based on renewable resources, are good biodegradable and are not suitable for food production.
- EP-0048984 describes blends of siloxanes with various water-soluble surfactants for use in polyester-polyurethane foam. These surfactants are often poorly biodegradable.
- EP-0043110 blends of siloxanes with solvents such as e.g. Alkoxylates to glycerol, water, TMP, butanol or nonylphenol for use in highly elastic polyurethane foam described.
- solvents such as e.g. Alkoxylates to glycerol, water, TMP, butanol or nonylphenol for use in highly elastic polyurethane foam described.
- US-5236961 describes the preparation of polyurethane foams using alkylphenol ethoxylates as foam stabilizers derived from petrochemical sources.
- EP-0734404 describes the production of PU foams using polyalkylene oxides, where the polyols Alkylene oxides are built up by using 10 to 90% butyl enoxide.
- the most commonly used blending components include, for example, phthalic acid esters, nonylphenol ethoxylates or butanol alkoxylates.
- the object of the present invention is therefore to find a process for the preparation of advantageous, alternative siloxane compositions, the siloxane compositions themselves, their use and polyurethane and / or polyisocyanurate and / or polyurea foams additized therewith.
- Polyurethane and / or polyisocyanurate and / or polyurea foams in the context of this invention are understood to mean reaction products of polyols and isocyanates, the preparation optionally also being carried out in the presence of further additives and additives.
- Another object of the present invention is the loading of a woman on top mixing component for siloxanes in the Po ⁇ lyurethan- and / or polyisocyanurate and / or polyurea foam production.
- CNSL cashew nut shell oil
- the invention thus addresses the improvement of the process for preparing polyurethane foams using alkylphenol-containing compositions, such as those found in CNSL-based products.
- CNSL is the short name for Cashew Nut Shell Liquid, meaning cashew nut shell oil.
- the compositions according to the invention contribute to an improvement in the foam properties.
- raw materials are used to produce the siloxane composition, which consists of non-petrochemical products, ie a high proportion of renewable raw materials.
- the present invention is the preparation of polyurethane foams from compositions containing polyols and isocyanates, wherein the preparation in the presence of a particular silicon-containing copolymer surfactant, for example a siloxane, is performed.
- a particular silicon-containing copolymer surfactant for example a siloxane
- the Sili ⁇ zium-containing surfactant is mixed with the CNSL-based Verbin ⁇ applications to not only improve the controllability of the SII oxane, but also the properties of the foam thus produced.
- the advantage is that one obtains equivalent or better results in the foaming than when using e.g. Nonylphenol ethoxylates or other blending components.
- CNSL-based products are well biodegradable, toxi ⁇ ecologically harmless and are derived from natural disadvantages growing raw materials. Furthermore, the CNSL-based products not for the production of food suitable and therefore not enter into "competition" for food ⁇ food production.
- Cashew nut shell liquid thus Cashew nut shells oil. This is obtained by extraction of the outer shell of the cashew nut. Most of the extract is obtained by heating the shells. However, it can also be prepared by extraction methods in which solvents are used.
- the extract may have variable compositions depending on its origin and method.
- the main components are: Cardanol, Anacard acid, Cardol and Methylcardol.
- the proportion of anacardic acid and cardanol can vary greatly, since the anacardic acid is decarboxylated by heating during the hot extraction and thus converted to cardanol.
- cardanol is obtained from the CNSL as an alkylphenol component, which can then be further processed into a wide variety of products (alkoxylates, formaldehyde resins, etc.). Cardanol is obtained by distillation from CNSL.
- the various CNSL based products can be used for the blends according to the invention, such as For example, the extract itself, the distillation products or even the distillation residues.
- Cardanol production from CNSL is among others described in the patent applications DE-IO 2005 017126, DE-I 0 2005 017125.
- CNSL e.g. Alkoxylates
- resins which can be prepared by reactions with aldehydes, or oxidation products of CNSL, etc.
- CNSL e.g. Alkoxylates
- resins which can be prepared by reactions with aldehydes, or oxidation products of CNSL, etc.
- These derivatives have hitherto been used only as a polyol component in polyurethanes.
- the use as a blending component for siloxanes is not described.
- US-7084103 describes ethoxylates of Cardanol and Cardol and their use as lubricants or dispersants.
- GB-2262525 describes the preparation of ethoxylates ba ⁇ sierend in the technical cashew nut shell oil.
- Cardanol derivatives (Anacardklare, Cardanol, Cardol) are named and described as the basis for the ethoxylation, and their use as emulsifiers in the alkyd resin system.
- EP-1765901 describes polyols for the production of PU hard foam, which are produced on the basis of CNSL by epoxidation of the double bonds in the alkylene side chain and subsequent ring opening in order to increase the OH number of the polyol.
- the use of the CNSL-based polyols as blending component for the siloxanes is not described ⁇ ben.
- EP-1723187 describes the preparation of polyols based on distillation residues from cardanol production. These residues are reacted with alkylene oxides and the resulting polyols used for the preparation of PU binder mixtures.
- IN 180735 describes polyols for the production of PU hard foam which are prepared on the basis of CNSL mixtures by reaction with reaction products of castor oil reaction products and polyhydroxy compounds, such as, for example, B. pentaerythritol.
- DE-10106144 describes the use of cardanol-aldehyde resins as asphaltene dispersants in crude oil.
- the color and odor of the CNSL-based products can be optimized and used in more demanding applications.
- suitable perfumes may be used to tailor the olfactory properties.
- siloxane copolymers or siloxanes the substances which are suitable according to the prior art can be used.
- foam type rigid foams, hot-foams, viscoelastic foams, ester foams, HR foams, semi-rigid foams
- a suitable siloxane must be used.
- the proportion of siloxane copolymer in the blend can be from 0.1 to 98%, preferably from 0.3 to 95%, particularly preferably from 0.5 to 90%, in particular from 1 to 80% or from 5 to 70% and most preferably 10 to 60%, optionally depending on the intended use, in each case based on percent by weight of the total mixture.
- the proportion of CNSL-based products is from 2 to 99.9%, preferably from 5 to 99.7%, particularly preferably from 10 to 99.5%, in particular from 20 to 99% or from 30 to 95% and very particularly preferably from 40 to 90%, optionally depending on the particular intended use, in each case based on percent by weight of the total mixture.
- the composition may also optionally contain the blending components known from the prior art, for example polyethers, nonylphenol ethoxylates, nonionic surfactants, ionic surfactants and other substances or auxiliaries, in proportions of 0 to 95%, or . from 0.1 to 80%, based on weight percent Ge ⁇ the total mixture.
- blending components known from the prior art, for example polyethers, nonylphenol ethoxylates, nonionic surfactants, ionic surfactants and other substances or auxiliaries, in proportions of 0 to 95%, or . from 0.1 to 80%, based on weight percent Ge ⁇ the total mixture.
- the tasks of the siloxane may be quite different with regard to the flexible polyurethane foams, depending on which properties the foam formulation entails.
- the basic requirement is the stabilization of the foam desired, ie the avoidance of collapse ⁇ phenomena .
- the requirements for the siloxanes may then be toward cell regulation, cell opening or flow enhancement, an example of which may be molded foams for making car seats.
- siloxane-containing formulations according to the invention are suitable for all types of foam which can be prepared by reacting polyols with polyisocyanates (rigid foams, hot-foams, viscoelastic foams, ester foams, HR foams, semi-rigid foams, etc.).
- polyisocyanates rigid foams, hot-foams, viscoelastic foams, ester foams, HR foams, semi-rigid foams, etc.
- the foams are produced by the known processes by reacting polyols and isocyanates with Essence of a blowing agent, which soft foams, semi-rigid foams or rigid foams may arise, depending on which polyols and isocyanates used. These may be polyurethane, polyisocyanurate or polyurea foams.
- suitable polyols are ⁇ sets. This may be act to polyether or polyester polyols typically carry 2 to 6 OH groups per molecule and may also contain heteroatoms such as nitrogen, phosphorus or halogens, in addition to carbon, hydrogen and Sauer ⁇ material.
- organic polyisocyanates are used which have a functionality greater than or equal to 2.
- Corresponding compounds are known and commercially it ⁇ linguallich.
- blowing agent is needed. All known blowing agents can be used. This may be as a chemical blowing agent water, which releases by re ⁇ action with the isocyanates carbon dioxide. However, it is also possible to use carbon dioxide directly as a physical blowing agent or other blowing agents which are vaporized by a suitable boiling point in the exothermic reaction. Examples of these are halogenated hydrocarbons or hydrocarbons such as pentane isomers. It is also possible to combine the two methods.
- the urethane foam reaction is usually by suitable
- Catalysts triggered or controlled For example, tertiary amines or metal-containing catalysts (containing, for example, tin, potassium, zinc) are used here.
- the foams can be prepared by the known methods.
- the silicon-containing surfactant mixture can be mixed directly for foaming with the polyols and isocyanates. However, it is also possible to prepare a premix of the surfactant, one or more blowing agents, the polyol and the catalysts.
- blowing agents and polyisocyanates for Her ⁇ position of polyurethane foams which are customary in this field for the respective types of foam compounds as such can.
- Suitable siloxanes are described, for example, in the following documents: EP-0839852, EP-1544235, DE-IO 2004 001 408, EP-0839852, WO-2005/118668, US-20070072951, DE-2533074, EP-1537159 EP-0533202, US-3933695, EP-0780414, DE-4239054, DE-4229402, EP-0867465.
- the foam composition may contain further excipients which are required for the production and / or use of the foam and which are compatible with the composition.
- Foam-trained professional are familiar and familiar. These are, for example, flame retardants, dyes, pigments ⁇ preparations, cell openers, biocides, antistatic additives etc ..
- Siloxane 1 Polyethersiloxane as in EP 1544235 A1 in Example
- Siloxane 2 Polydimethylsiloxane, as described in DE 2533074 Al Example 4 as mixture 1.
- siloxane 3 is a polyether siloxane according to the following formula:
- the preparation of such Si-C-linked polyethersiloxanes is described for example in US 4,147,847, EP 0493836 and US 4,855,379.
- Siloxane 4 According to the methods described in DE 43 17 605, a 1, 1, 1, 2, 3, 3, 3-heptamethyltrisiloxane with an allyl alcohol started polyether having a PO content of 30% and EO content of 70% and an average molar mass of 900 g / mol with a suitable Pt catalyst to the corresponding polyether siloxane reacted:
- CNSL CT Cashew Nut Shell Liquid from Imperial Oil Import
- CNSL RS 1 Residue from CNSL distillation available from Imperial Oil Import
- NC-700 + 5 EO Reaction product of Cardolite NC-700 with 5 moles of ethylene oxide per OH function
- NC-700 + 5 PO Reaction product of Cardolite NC-700 with 5 mol of propylene oxide per OH function
- Cardanol 1 Cardanol which was prepared by the process described in DE-102005017126.
- Nonylphenol + 8EO Reaction product of nonylphenol with 8 moles of ethylene oxide per OH function, commercially available, for example, as Arkopal N 080 from Clariant L) Castor oil, commercially available, for example from Fa.
- Blend according Tab.l 1.4 g (1, 5 parts) as a stabilizer
- the foaming was carried out by hand mixing.
- polyol, catalysts, water, the stabilizer formulation to be tested and propellant were weighed into a beaker and mixed with a paddle stirrer (6 cm diameter) for 30 s at 1000 rpm. Weigh again to was the evaporated during the mixing process of propellant be ⁇ true and then adds.
- the MDI was added, the reaction mixture stirred with the described stirrer for 5 s at 3000 rpm and immediately in a 45 ° C thermostated aluminum mold of 145 cm x 14 cm x 3.5 cm in size transferred, which was on ⁇ clothes at an angle of 10 ° (along the 145 cm measured side) and inclined with polyethylene film.
- the foam formulation was introduced at the lower side, so that the expanding foam fills the mold in the sprue area and rises in the direction of the higher side.
- the amount of Schaumformu ⁇ lation used was so dimensioned that it was below the amount necessary for the minimum filling of the mold.
- the length of the foam molding obtained after curing can thus be used - normalized to the weight - as a measure of the volume yield .
- HR foam highly elastic foam, cold foam
- the foams were ⁇ represents Herge in the known manner, by mixing all components except for the isocyanate in a beaker, then adding the isocyanate, and stirring it rapidly at high stirrer speed. was then added, the reaction mixture in a cuboid shape with the dimen ⁇ solutions 40x40x10 cm, which was heated to a temperature of 40 0 C and allowed to cure the composition for 10 minutes. Subsequently, the pressing forces were measured. Here, the foams were compressed 10 times to 50% of their height.
- the first measured value (AD 1 in Newton) is a measure of the open-cell viscosity of the foam.
- compositions according to the invention are suitable for producing highly elastic PU foams and that the open-cell nature (and the hardness) of the foam can be influenced by suitable choice of the blending component according to the invention.
- siloxane blends were tested in a typical polyurethane hot foam formulation:
- the return ⁇ case refers to the sagging of the foam surface after blowing off the Polyurethanheissweichschaumes. The relapse is measured 3 min after the blow-off.
- the density was measured according to DIN EN ISO 845 and DIN EN ISO 823. The number of cells was counted by means of a magnifying glass with scaling in three places and the values were averaged.
- the compressive strength according to DIN EN ISO 3386-1 was measured and the SAG factor was calculated from the quotient of the compression hardness at 65% compression and 25% compression of the foam. Thus, the SAG factor is a measure of the elasticity of the foam.
- Table 5 shows the results of the polyurethane hot soak foam test. They are the siloxane mixture used, the rise time (SZ) in seconds, the foam height (SH) in cm, the relapse (RF) in cm, the density (RG) in kg / m and the cell number (ZZ) in cells / cm and the SAG factor (SAG-F). Table 5:
- siloxane formulations (compositions) according to the invention are suitable for producing hot-soft foam and, in addition, an improvement in the SAG factor (elasticity) can be achieved.
- siloxane blends were evaluated in a typical polyester polyurethane foam formulation:
- Raw materials Desmophen 2200 from Bayer, tolylene diisocyanate (TDI 80/20) from Bayer, N-methylmorpholine (NMM).
- Foam formulation 100 parts Desmophen 2200 polyester polyol, 56.5 parts TDI 80, 5.1 parts water, 1.4 parts NMM, 1.0 part siloxane blend. Execution :
- the air permeability is a measure of the proportion of open cells in the foam. For many applications, a possible open-cell foam is desired.
- the open cells of the foams was determined by the air permeability ⁇ .
- the air permeability is given in mm.
- Back pressure Water column which builds up when a constant air flow of 480 l / h is passed through the foam. The higher the value, the more closed the foam and vice versa.
- Table 6 shows the results of the foaming of mixtures according to the invention (Examples 32 and 33) and of a mixture not according to the invention
- compositions according to the invention in the production of polyester-polyurethane flexible foams results in flawless foams and higher cell numbers can be achieved.
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
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Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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BRPI0821907-9A BRPI0821907A2 (pt) | 2008-02-08 | 2008-12-12 | Composições de siloxano |
US12/866,565 US8912277B2 (en) | 2008-02-08 | 2008-12-12 | Siloxane compositions |
EP08872134A EP2247654A1 (de) | 2008-02-08 | 2008-12-12 | Siloxanzusammensetzungen |
MX2010007481A MX2010007481A (es) | 2008-02-08 | 2008-12-12 | Composiciones de siloxano. |
JP2010545369A JP2011512428A (ja) | 2008-02-08 | 2008-12-12 | シロキサン組成物 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE102008000255A DE102008000255A1 (de) | 2008-02-08 | 2008-02-08 | Siloxanzusammensetzungen |
DE102008000255.0 | 2008-02-08 |
Publications (1)
Publication Number | Publication Date |
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WO2009097936A1 true WO2009097936A1 (de) | 2009-08-13 |
Family
ID=40352412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/EP2008/067405 WO2009097936A1 (de) | 2008-02-08 | 2008-12-12 | Siloxanzusammensetzungen |
Country Status (10)
Country | Link |
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US (1) | US8912277B2 (de) |
EP (1) | EP2247654A1 (de) |
JP (1) | JP2011512428A (de) |
KR (1) | KR20100122900A (de) |
CN (1) | CN101503571B (de) |
BR (1) | BRPI0821907A2 (de) |
DE (1) | DE102008000255A1 (de) |
MX (1) | MX2010007481A (de) |
RU (1) | RU2010137081A (de) |
WO (1) | WO2009097936A1 (de) |
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DE102014215384A1 (de) | 2014-08-05 | 2016-02-11 | Evonik Degussa Gmbh | Stickstoffhaltige Verbindungen, geeignet zur Verwendung bei der Herstellung von Polyurethanen |
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Also Published As
Publication number | Publication date |
---|---|
BRPI0821907A2 (pt) | 2015-06-16 |
US20110028578A1 (en) | 2011-02-03 |
JP2011512428A (ja) | 2011-04-21 |
CN101503571A (zh) | 2009-08-12 |
KR20100122900A (ko) | 2010-11-23 |
MX2010007481A (es) | 2010-08-11 |
EP2247654A1 (de) | 2010-11-10 |
DE102008000255A1 (de) | 2009-08-20 |
CN101503571B (zh) | 2013-04-10 |
US8912277B2 (en) | 2014-12-16 |
RU2010137081A (ru) | 2012-03-20 |
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