WO2010149609A1 - Verfahren zur hydrosilylierung - Google Patents
Verfahren zur hydrosilylierung Download PDFInfo
- Publication number
- WO2010149609A1 WO2010149609A1 PCT/EP2010/058714 EP2010058714W WO2010149609A1 WO 2010149609 A1 WO2010149609 A1 WO 2010149609A1 EP 2010058714 W EP2010058714 W EP 2010058714W WO 2010149609 A1 WO2010149609 A1 WO 2010149609A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- component
- oxide
- radical
- hydrogen
- radicals
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 42
- 239000003054 catalyst Substances 0.000 claims abstract description 34
- 150000001875 compounds Chemical class 0.000 claims abstract description 14
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 14
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 8
- 150000003961 organosilicon compounds Chemical class 0.000 claims abstract description 8
- 239000002904 solvent Substances 0.000 claims abstract description 8
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000011203 carbon fibre reinforced carbon Substances 0.000 claims abstract description 7
- -1 hydrogen silanes Chemical class 0.000 claims description 56
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 54
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 30
- 229910052697 platinum Inorganic materials 0.000 claims description 22
- 229910052757 nitrogen Inorganic materials 0.000 claims description 15
- 239000001257 hydrogen Substances 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 8
- 150000004677 hydrates Chemical class 0.000 claims description 8
- LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 claims description 7
- KTQYJQFGNYHXMB-UHFFFAOYSA-N dichloro(methyl)silicon Chemical compound C[Si](Cl)Cl KTQYJQFGNYHXMB-UHFFFAOYSA-N 0.000 claims description 7
- 239000005048 methyldichlorosilane Substances 0.000 claims description 7
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 239000004215 Carbon black (E152) Substances 0.000 claims description 4
- SYELZBGXAIXKHU-UHFFFAOYSA-N dodecyldimethylamine N-oxide Chemical compound CCCCCCCCCCCC[N+](C)(C)[O-] SYELZBGXAIXKHU-UHFFFAOYSA-N 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 3
- 150000007824 aliphatic compounds Chemical class 0.000 claims description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 3
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 claims description 3
- 239000005052 trichlorosilane Substances 0.000 claims description 3
- VOLGAXAGEUPBDM-UHFFFAOYSA-N $l^{1}-oxidanylethane Chemical compound CC[O] VOLGAXAGEUPBDM-UHFFFAOYSA-N 0.000 claims description 2
- OHXAOPZTJOUYKM-UHFFFAOYSA-N 3-Chloro-2-methylpropene Chemical compound CC(=C)CCl OHXAOPZTJOUYKM-UHFFFAOYSA-N 0.000 claims description 2
- QABCGOSYZHCPGN-UHFFFAOYSA-N chloro(dimethyl)silicon Chemical compound C[Si](C)Cl QABCGOSYZHCPGN-UHFFFAOYSA-N 0.000 claims description 2
- JEVCWSUVFOYBFI-UHFFFAOYSA-N cyanyl Chemical group N#[C] JEVCWSUVFOYBFI-UHFFFAOYSA-N 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 125000005842 heteroatom Chemical group 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 23
- 239000000047 product Substances 0.000 description 22
- 150000003254 radicals Chemical class 0.000 description 21
- 239000011541 reaction mixture Substances 0.000 description 20
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- 239000000203 mixture Substances 0.000 description 16
- 238000007792 addition Methods 0.000 description 15
- 239000000243 solution Substances 0.000 description 14
- OSDWBNJEKMUWAV-UHFFFAOYSA-N Allyl chloride Chemical compound ClCC=C OSDWBNJEKMUWAV-UHFFFAOYSA-N 0.000 description 13
- UCJHMXXKIKBHQP-UHFFFAOYSA-N dichloro-(3-chloropropyl)-methylsilane Chemical compound C[Si](Cl)(Cl)CCCCl UCJHMXXKIKBHQP-UHFFFAOYSA-N 0.000 description 13
- 238000006459 hydrosilylation reaction Methods 0.000 description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 238000010992 reflux Methods 0.000 description 8
- 239000012300 argon atmosphere Substances 0.000 description 7
- UWGIJJRGSGDBFJ-UHFFFAOYSA-N dichloromethylsilane Chemical compound [SiH3]C(Cl)Cl UWGIJJRGSGDBFJ-UHFFFAOYSA-N 0.000 description 7
- 238000004817 gas chromatography Methods 0.000 description 7
- 239000011521 glass Substances 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- DSVRVHYFPPQFTI-UHFFFAOYSA-N bis(ethenyl)-methyl-trimethylsilyloxysilane;platinum Chemical compound [Pt].C[Si](C)(C)O[Si](C)(C=C)C=C DSVRVHYFPPQFTI-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 5
- ITQTTZVARXURQS-UHFFFAOYSA-N 3-methylpyridine Chemical compound CC1=CC=CN=C1 ITQTTZVARXURQS-UHFFFAOYSA-N 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 description 4
- 150000004756 silanes Chemical class 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical compound CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- SLLGVCUQYRMELA-UHFFFAOYSA-N chlorosilicon Chemical compound Cl[Si] SLLGVCUQYRMELA-UHFFFAOYSA-N 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- OOXSLJBUMMHDKW-UHFFFAOYSA-N trichloro(3-chloropropyl)silane Chemical compound ClCCC[Si](Cl)(Cl)Cl OOXSLJBUMMHDKW-UHFFFAOYSA-N 0.000 description 3
- UYPYRKYUKCHHIB-UHFFFAOYSA-N trimethylamine N-oxide Chemical compound C[N+](C)(C)[O-] UYPYRKYUKCHHIB-UHFFFAOYSA-N 0.000 description 3
- RUIZBQQGWNBRFH-UHFFFAOYSA-N 1-oxidopyrazin-1-ium Chemical compound [O-][N+]1=CC=NC=C1 RUIZBQQGWNBRFH-UHFFFAOYSA-N 0.000 description 2
- YMEZKRMAPQIBQH-UHFFFAOYSA-N 1-oxidopyridin-1-ium-3-ol Chemical compound OC1=CC=C[N+]([O-])=C1 YMEZKRMAPQIBQH-UHFFFAOYSA-N 0.000 description 2
- OQZGLXOADHKTDN-UHFFFAOYSA-N 1-oxidopyrimidin-1-ium Chemical compound [O-][N+]1=CC=CN=C1 OQZGLXOADHKTDN-UHFFFAOYSA-N 0.000 description 2
- OARGFWQSVACNCO-UHFFFAOYSA-N 1-oxidoquinoxalin-1-ium Chemical compound C1=CC=C2[N+]([O-])=CC=NC2=C1 OARGFWQSVACNCO-UHFFFAOYSA-N 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 2
- GRZNODNSNCXOHE-UHFFFAOYSA-N 2-chloro-1-oxidopyridin-1-ium;hydron;chloride Chemical compound Cl.[O-][N+]1=CC=CC=C1Cl GRZNODNSNCXOHE-UHFFFAOYSA-N 0.000 description 2
- RODXBOIDZPQDBH-UHFFFAOYSA-N 3,5-dichloro-1-oxidopyridin-1-ium Chemical compound [O-][N+]1=CC(Cl)=CC(Cl)=C1 RODXBOIDZPQDBH-UHFFFAOYSA-N 0.000 description 2
- SSTLCMOZTCLOLQ-UHFFFAOYSA-N 3,5-dimethyl-1-oxidopyridin-1-ium Chemical compound CC1=CC(C)=C[N+]([O-])=C1 SSTLCMOZTCLOLQ-UHFFFAOYSA-N 0.000 description 2
- ABJMARLKAXBQBC-UHFFFAOYSA-N 4-methoxy-1-oxidopyridin-1-ium;hydrate Chemical compound O.COC1=CC=[N+]([O-])C=C1 ABJMARLKAXBQBC-UHFFFAOYSA-N 0.000 description 2
- IWYYIZOHWPCALJ-UHFFFAOYSA-N 4-methyl-1-oxidopyridin-1-ium Chemical class CC1=CC=[N+]([O-])C=C1 IWYYIZOHWPCALJ-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RZIAABRFQASVSW-UHFFFAOYSA-N Isoquinoline N-oxide Chemical compound C1=CC=CC2=C[N+]([O-])=CC=C21 RZIAABRFQASVSW-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- USSFUVKEHXDAPM-UHFFFAOYSA-N Nicotinamide N-oxide Chemical compound NC(=O)C1=CC=C[N+]([O-])=C1 USSFUVKEHXDAPM-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 125000006165 cyclic alkyl group Chemical group 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- ZRKZFNZPJKEWPC-UHFFFAOYSA-N decylamine-N,N-dimethyl-N-oxide Chemical compound CCCCCCCCCC[N+](C)(C)[O-] ZRKZFNZPJKEWPC-UHFFFAOYSA-N 0.000 description 2
- GNVPGBIHGALKRR-UHFFFAOYSA-N dichloro-methyl-propylsilane Chemical compound CCC[Si](C)(Cl)Cl GNVPGBIHGALKRR-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000032050 esterification Effects 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000007172 homogeneous catalysis Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- PGFPZGKEDZGJQZ-UHFFFAOYSA-N n,n-dimethylmethanamine oxide;dihydrate Chemical compound O.O.C[N+](C)(C)[O-] PGFPZGKEDZGJQZ-UHFFFAOYSA-N 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 150000001282 organosilanes Chemical class 0.000 description 2
- ILVXOBCQQYKLDS-UHFFFAOYSA-N pyridine N-oxide Chemical compound [O-][N+]1=CC=CC=C1 ILVXOBCQQYKLDS-UHFFFAOYSA-N 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- SJBBXFLOLUTGCW-UHFFFAOYSA-N 1,3-bis(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=CC(C(F)(F)F)=C1 SJBBXFLOLUTGCW-UHFFFAOYSA-N 0.000 description 1
- ALNYLFTVFMUQDW-UHFFFAOYSA-N 1-hydroxy-2,2,4,4-tetramethylpyrrolidine Chemical compound CC1(C)CN(O)C(C)(C)C1 ALNYLFTVFMUQDW-UHFFFAOYSA-N 0.000 description 1
- 125000006017 1-propenyl group Chemical group 0.000 description 1
- 125000004182 2-chlorophenyl group Chemical group [H]C1=C([H])C(Cl)=C(*)C([H])=C1[H] 0.000 description 1
- LGYNIFWIKSEESD-UHFFFAOYSA-N 2-ethylhexanal Chemical compound CCCCC(CC)C=O LGYNIFWIKSEESD-UHFFFAOYSA-N 0.000 description 1
- 125000004200 2-methoxyethyl group Chemical group [H]C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- SLRMQYXOBQWXCR-UHFFFAOYSA-N 2154-56-5 Chemical compound [CH2]C1=CC=CC=C1 SLRMQYXOBQWXCR-UHFFFAOYSA-N 0.000 description 1
- 125000004179 3-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(Cl)=C1[H] 0.000 description 1
- WAZPLXZGZWWXDQ-UHFFFAOYSA-N 4-methyl-4-oxidomorpholin-4-ium;hydrate Chemical compound O.C[N+]1([O-])CCOCC1 WAZPLXZGZWWXDQ-UHFFFAOYSA-N 0.000 description 1
- OSKIWEPJAIOTFB-UHFFFAOYSA-N 5,5-dimethyl-2-(2-methyl-1-oxido-3,4-dihydropyrrol-1-ium-2-yl)-1,3,2$l^{5}-dioxaphosphinane 2-oxide Chemical compound O1CC(C)(C)COP1(=O)C1(C)CCC=[N+]1[O-] OSKIWEPJAIOTFB-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000005046 Chlorosilane Substances 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 101000913968 Ipomoea purpurea Chalcone synthase C Proteins 0.000 description 1
- 241001026509 Kata Species 0.000 description 1
- 101000907988 Petunia hybrida Chalcone-flavanone isomerase C Proteins 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001345 alkine derivatives Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000005428 anthryl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C3C(*)=C([H])C([H])=C([H])C3=C([H])C2=C1[H] 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 150000005840 aryl radicals Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 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
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- CVEGDJIFCXGXJU-UHFFFAOYSA-N chloro(3-chloropropyl)silane Chemical class ClCCC[SiH2]Cl CVEGDJIFCXGXJU-UHFFFAOYSA-N 0.000 description 1
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical class Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- HXCKCCRKGXHOBK-UHFFFAOYSA-N cycloheptane Chemical compound [CH]1CCCCCC1 HXCKCCRKGXHOBK-UHFFFAOYSA-N 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 125000003709 fluoroalkyl group Chemical group 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007210 heterogeneous catalysis Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([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
- 150000002576 ketones Chemical class 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000005055 methyl trichlorosilane Substances 0.000 description 1
- UIUXUFNYAYAMOE-UHFFFAOYSA-N methylsilane Chemical compound [SiH3]C UIUXUFNYAYAMOE-UHFFFAOYSA-N 0.000 description 1
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000003136 n-heptyl 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])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 150000003058 platinum compounds Chemical class 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- QFJIELFEXWAVLU-UHFFFAOYSA-H tetrachloroplatinum(2+) dichloride Chemical compound Cl[Pt](Cl)(Cl)(Cl)(Cl)Cl QFJIELFEXWAVLU-UHFFFAOYSA-H 0.000 description 1
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/12—Organo silicon halides
- C07F7/14—Preparation thereof from optionally substituted halogenated silanes and hydrocarbons hydrosilylation reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
Definitions
- the invention relates to a process for preparing organosilicon compounds by reacting olefins with a compound containing SiH groups in the presence of platinum catalyst and at least one amine oxide.
- 3-chloropropyltrichlorosilane or 3-chloropropyl-methyl-dichlorosilane for example, 3-chloropropyltrialkoxysilanes, 3-chloropropylmethyldialkoxysilanes, 3-aminopropyltrialkoxysilanes, 3-aminopropylmethyldialkoxysilanes, Aminoethyl-3-aminopropyltrialkoxysilanes, N-aminoethyl-3-aminopropylmethyl-dialkoxysilanes, 3-cyanopropyl-alkoxysilanes, 3-glycidyloxypropyl-alkoxysilanes, 3-methyacryloxypropyl-alkoxysilanes, to name only a few examples , produce.
- Platinum metal in particular finely divided platinum on a carrier, such as activated carbon, or in homogeneous catalysis, for example, hexachloroplatinic acid, alcohol-modified hexachloroplatinic acid, olefin complexes of the hexachloroplatinum, can be used in heterogeneously catalyzed reactions of platinum metal.
- acid vinylsiloxane complexes of hexachloroplatinic acid or platinum.
- complexing reagents are added to a catalyst system to increase selectivity and reactivity, while at the same time in some cases a better solubility of the platinum compound is obtained.
- EP 0 573 282 A1 discloses the use of H 2 PtCl 6 in 2-ethyl-hexanal and an addition of m-xylene hexafluoride.
- EP 0 263 673 A2 teaches the preparation of 3-chloropropyltrichlorosilane by hydrosilylation using hexachloroplatinic acid dissolved in isopropanol (Speier catalyst) and the addition of N, N-dimethylacetamide.
- EP 0032377 B1 discloses the use of platinum catalysts complexed with secondary amines for the hydrosilylation of allyl chloride.
- Pt (0) complexes have been used for hydrosilylation for many years.
- DE-OS 19 41 411 and US Pat. No. 3,775,452 disclose platinum catalysts of the KARSTEDT type.
- this type of catalyst is characterized by high stability - especially in oxidizing matrix -, high efficiency and low isomerization of C-frameworks.
- EP 0 838 467 A1 discloses a process for preparing silanes containing fluoroalkyl groups using a Pt (0) -Complex catalyst dissolved in xylene can be seen.
- the invention relates to a process for the addition of Si-bonded hydrogen to aliphatic carbon-carbon multiple bond by reacting
- the compound (A) used according to the invention may be silicon-free organic compounds having aliphatically unsaturated groups as well as organosilicon compounds having aliphatically unsaturated groups.
- R may be the same or different and represents a hydrogen atom or a linear or branched C 1 to C 4 alkyl group, R 'represents a hydrogen atom or a linear or branched C 1 to C 4 alkyl group,
- Radical X is preferably halogen, with chlorine being particularly preferred.
- Radical R 1 is preferably hydrogen or the methyl radical, more preferably hydrogen.
- Radical R ' is preferably hydrogen or the methyl radical, more preferably the methyl radical.
- n is equal to 1.
- the compounds of the formula (I) are more preferably 3-chloroprene-1, which is also referred to as allyl chloride is, or 3-chloro-2-methylpropen-l, also called methallyl chloride.
- the compounds used as component (B) in the process according to the invention may be any desired and hitherto known organosilicon compounds which have at least one Si-bonded hydrogen atom, such as e.g. SiH-functional silanes and siloxanes.
- Component (B) is preferably hydrogensilanes of the general formula
- R 2 may be the same or different and is optionally substituted hydrocarbon radicals which are free of aliphatic carbon-carbon multiple bond
- Y may be the same or different and represents chlorine atom, bromine atom, methoxy or ethoxy radical
- a is 0, 1, 2 or 3
- b is 0, 1, 2 or 3, with the proviso that the sum a + b is 1, 2 or 3, more preferably 3.
- radical Y is chlorine atom.
- the radicals R 2 are preferably linear, branched or cyclic alkyl groups having 1 to 16 C atoms or an aryl group, particularly preferably the methyl radical.
- the hydrogen silanes of the formula are preferably
- constituent (B) is preferably used in an amount such that the molar ratio of aliphatically unsaturated groups of constituent (A) to SiH groups of constituent (B) is from 20: 1 to 1: 1, more preferably from 10: 1 to 2: 1, especially from 3: 1 to 2: 1.
- the components (A) and (B) used according to the invention are commercially available products or can be prepared by processes customary in chemistry.
- the component (C) used in the process according to the invention is preferably a Pt (0) complex catalyst, more preferably a Pt (0) complex catalyst of the KARSTEDT type.
- Karstedt-type platinum catalysts have long been known and are described, for example, in DE-OS 19 41 411 and US Pat. No. 3,775,452, which are to be regarded as part of the disclosure of the present application.
- the catalyst (C) used in the process according to the invention contains platinum in the range of preferably 0.01 to 20% by weight, more preferably 0.1 to 10% by weight, in particular 0.5 to 5% by weight.
- catalyst (C) as such or preferably mixed with solvent (E).
- solvents which are preferably inert towards component (B) are aromatic hydrocarbons, preferably xylene or toluene, ketones, preferably acetone, methyl ethyl ketone or cyclohexanone, alcohols, preferably methanol, ethanol, or i-propanol, or the desired target product.
- component (C) is to be used as solvent mixture
- the content of Pt (O) in the mixture is preferably 0.1 to 10% by weight, particularly preferably 0.5 to 5% by weight, in particular 1 to 3% by weight. -%, most preferably 1 wt .-%.
- catalyst (C) in each case based on elemental platinum, is added to the unsaturated groups of the aliphatic compound (A) in a molar ratio of preferably 1: 1000 to 1:70 000, more preferably from 1:10 000 to 1 : 60,000, in particular from 1:15 000 to 1:40 000 used.
- component (D) is amine N-oxides of the general formula
- R 3 may be identical or different and denote hydrogen atom or optionally substituted hydrocarbon radicals which may be interrupted by heteroatoms, and z is 1, 2 or 3, with the proviso that in formula (III) at most two radicals R 3 have the meaning of hydrogen atom and R 3 Z represent a total of three binding sites to nitrogen, and / or their hydrate.
- radicals R 3 having a point of attachment to the nitrogen are hydrogen atom, alkyl radicals such as the methyl, ethyl, n-propyl, iso-propyl, 1-n-butyl, 2-n-butyl, iso-butyl -, tert.
- substituted radicals R 3 having a point of attachment to the nitrogen are haloalkyl radicals, such as the 3, 3, 3-trifluoroprop-1-yl radical, the 1, 1, 1, 3, 3, 3-hexafluoroprop-2-yl radical and Heptafluoroprop-2-yl radical, haloaryl radicals such as the o-, m- and p-chlorophenyl, and the 2-methoxyethyl, the 2-methoxy-prop-1-yl radical and the 2- (2-methoxyethoxy) ethyl radical.
- haloalkyl radicals such as the 3, 3, 3-trifluoroprop-1-yl radical, the 1, 1, 1, 3, 3, 3-hexafluoroprop-2-yl radical and Heptafluoroprop-2-yl radical
- haloaryl radicals such as the o-, m- and p-chlorophenyl
- Radicals R 3 are radicals having one or two bonding sites with nitrogen, particularly preferably linear, branched or cyclic alkyl groups having 1 to 16 carbon atoms, or monovalent, optionally substituted aryl radicals.
- Examples of the compounds (D) of the formula (III) according to the invention with z equal to 3 are N, N-dimethyl-dodecylamine N-oxide, commercially available e.g. available as an aqueous solution of Lonza under the name Barlox® 12, N, N-dimethyldecylamine N-oxide and trimethylamine N-oxide and their hydrates.
- Examples of the compounds (D) of the formula (III) with z equal to 2 used according to the invention are N-methyl-morpholine-N-oxide, available commercially, e.g. from Huntsman or BASF AG and their hydrates.
- Examples of the compounds (D) of the formula (III) used according to the invention where z is 1 are all aromatic N-oxides, such as 2-, 3- or 4-picoline N-oxides, isoquinoline N-oxide, pyridine N-oxide, pyrazine N-oxide, pyrimidine N-oxide, 3,5-dichloropyridine N-oxide, 2-chloropyridine N-oxide hydrochloride, nicotinamide N-oxide, 3, 5-dimethylpyridine N-oxide , 3-hydroxypyridine N-oxide, 4-methoxypyridine N-oxide hydrate and quinoxaline N-oxide and their hydra- te.
- aromatic N-oxides such as 2-, 3- or 4-picoline N-oxides, isoquinoline N-oxide, pyridine N-oxide, pyrazine N-oxide, pyrimidine N-oxide, 3,5-dichloropyridine N-oxide, 2-chloropyr
- the compounds (D) used according to the invention are preferably N-methyl-morpholine-N-oxide and N, N-dimethyl-dodecylamine-N-oxide and also their hydrates, where N-methyl-morpholine-N-oxide and their hydrates are particularly preferred.
- the component (D) used according to the invention are commercially available products or can be prepared by processes customary in the chemical industry.
- component (D) and catalyst (C) are used in a molar ratio of preferably 10: 1 to 1:10, particularly preferably 1: 1, in each case based on elemental platinum.
- the target product has solvent function as component (E).
- component (E) component (E)
- the template of the target product also represents if one way to control the exothermic reaction when metering in the reactants;
- the proportion of target product present is preferably from 5 to 50%, more preferably from 10 to 30%, in particular from 15 to 25%, of the total mass at the end of the reaction.
- the components used in the process according to the invention may each be a type of such a component as well as a mixture of at least two types of a respective component.
- the individual components can be mixed together in any manner known per se.
- the organic amine N-oxide (D) may first be added to the Pt (0) complex catalyst (C) in admixture with organic solvent (E) and subsequently the amine-N-oxide-containing kata thus obtained - Lysatorans the mixture of SiH group-containing compound (B) and component (A) are added.
- organic solvent (E) organic solvent
- amine-N-oxide-containing kata thus obtained - Lysatorans the mixture of SiH group-containing compound (B) and component (A) are added.
- one of the two educt components or a mixture thereof may be provided, the amine N-oxide (D) is added and then the Pt (0) -Katalysator- introduce solution into the reaction mixture. It is also possible, one of the educt components, preferably component
- the process according to the invention is carried out at a temperature in the range from preferably 10 to 200 ° C., more preferably in the range from 20 to 200 ° C., in particular from 30 to 150 ° C. Furthermore, the process according to the invention is carried out at a pressure in the range from 1 to 50 bar (abs.), Preferably at 1 to 10 bar (abs.), In particular at the pressure of the ambient atmosphere.
- the process according to the invention is preferably carried out under a protective gas atmosphere, such as e.g. under nitrogen or argon.
- the inventive method is preferably carried out in the absence of moisture.
- the process according to the invention can be carried out batchwise or continuously, the continuous mode of operation being preferred.
- the products are obtained directly after completion of the reaction according to the invention with a conversion of preferably at least 95%, wherein the separation of the reaction product from the catalyst system of (C) and (D) and optionally (E) is preferably carried out by distillation.
- the products produced according to the invention can be used for all purposes, such as the previously known organosilanes. They can also be further processed as desired. Thus, if the products are chlorosilanes, the Si-bonded chlorine atoms can be known per se with an alcohol Be esterified to give alkoxysilanes.
- the alcohols used for the esterification according to the invention are preferably methanol, ethanol or 2-methoxyethanol.
- Solvents are used in the present, the hydrosilylation product recovered from the reaction mixture and this esterified with an alcohol in a conventional manner to give a 3-chloropropylalkoxysilane is obtained.
- the alcohol used for the esterification of the hydrosilylation product is preferably methanol, ethanol or 2-methoxyethanol.
- solvent (E) for example chloropropylmethyldichlorosilane
- C platinum (0) complex catalyst
- D for example trimethylamine N-oxide
- the reaction mixture thus obtained is then preferably heated and a mixture of the components (A), for example allyl chloride, and (B), for example methyldichlorosilane, is preferably metered until the boiling point of the mixture is reached and reflux is used.
- the boiling temperature is determined by the nature of the reaction components (educts). The onset of hydrosilylation reaction is usually noticeable by an increase in the temperature in the reaction vessel, because the addition is exothermic.
- the reaction of the starting materials is generally followed by regular sampling and GC determination of the ingredients. As soon as no appreciable increase in the content of the desired reaction product in the reaction mixture can be ascertained, it is possible to start separating off the low-boiling constituents of the reaction mixture, preferably by distillation, if appropriate under reduced pressure. Subsequently, a fine distillation of the product can be carried out, often this is also carried out under reduced pressure.
- the process according to the invention has the advantage that it is simple to carry out and can be prepared in an economical manner hydrolysis products, such as 3-chloropropylmethyldichlorosilane, with an excellent yield.
- the method according to the invention has the advantage that it has a high selectivity and valuable Si-H components can be used effectively.
- the process according to the invention has the advantage that only small amounts of component (D) have to be used. which on the one hand has economic advantages, on the other hand, does not have a disruptive effect on the product insulation.
- EXAMPLE 1 40 g of chloropropylmethyldichlorosilane, 0.564 g of 4-methyl-morpholine-4-oxide 97% (0.00467 mol, 10-fold molar.) Are introduced into a 250 ml three-necked glass flask provided with reflux condenser, magnetic stir bar, thermometer and dropping funnel under an argon atmosphere Volume respect. platinum, does not dissolve completely in the reaction onsmischung) and 0.25 g of a toluene solution of platinum (0) -divinyltetramethyldisiloxane complex (heated presented wt .-% Pt) and 0.4 to 80 0 C.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012516681A JP2012530753A (ja) | 2009-06-25 | 2010-06-21 | ヒドロシリル化方法 |
EP10724528A EP2445918A1 (de) | 2009-06-25 | 2010-06-21 | Verfahren zur hydrosilylierung |
US13/376,773 US20120083620A1 (en) | 2009-06-25 | 2010-06-21 | Method for hydrosilylating |
CN201080028609XA CN102459286A (zh) | 2009-06-25 | 2010-06-21 | 氢化硅烷化的方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009027215A DE102009027215A1 (de) | 2009-06-25 | 2009-06-25 | Verfahren zur Hydrosilylierung |
DE102009027215.1 | 2009-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010149609A1 true WO2010149609A1 (de) | 2010-12-29 |
Family
ID=42703671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/058714 WO2010149609A1 (de) | 2009-06-25 | 2010-06-21 | Verfahren zur hydrosilylierung |
Country Status (7)
Country | Link |
---|---|
US (1) | US20120083620A1 (de) |
EP (1) | EP2445918A1 (de) |
JP (1) | JP2012530753A (de) |
KR (1) | KR20120023130A (de) |
CN (1) | CN102459286A (de) |
DE (1) | DE102009027215A1 (de) |
WO (1) | WO2010149609A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014203770A1 (de) * | 2014-02-28 | 2015-09-03 | Wacker Chemie Ag | Verfahren zur Hydrosilylierung unter Zusatz organischer Salze |
EP3029087A1 (de) | 2014-12-05 | 2016-06-08 | Evonik Degussa GmbH | Verfahren zur Herstellung von niedrigviskosen Polyethersiloxanen |
CN112007634B (zh) * | 2019-05-28 | 2023-08-29 | 新特能源股份有限公司 | 乙烯基三氯硅烷新型催化剂及其制备方法、及其催化制备乙烯基三氯硅烷的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2964131A (en) * | 1959-01-02 | 1960-12-13 | Monsanto Chemicals | Polymerization inhibitor |
US3657251A (en) * | 1969-03-18 | 1972-04-18 | Texaco Inc | Amine oxide preparation |
US3709942A (en) * | 1970-09-30 | 1973-01-09 | Procter & Gamble | Preparation of dimethylhydroxylamine |
WO2008017552A1 (de) * | 2006-08-10 | 2008-02-14 | Evonik Degussa Gmbh | Anlage, reaktor und verfahren zur kontinuierlichen industriellen herstellung von polyetheralkylalkoxysilanen |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1941411A1 (de) | 1968-08-14 | 1970-12-23 | Gen Electric | Platinvinylsiloxane |
US3775452A (en) | 1971-04-28 | 1973-11-27 | Gen Electric | Platinum complexes of unsaturated siloxanes and platinum containing organopolysiloxanes |
DE3000768A1 (de) | 1980-01-10 | 1981-07-16 | Wacker-Chemie GmbH, 8000 München | Verfahren zum anlagern von si-gebundenem wasserstoff an aliphatische mehrfachbindung |
JPH0633288B2 (ja) | 1986-10-06 | 1994-05-02 | 東レ・ダウコ−ニング・シリコ−ン株式会社 | 付加反応方法 |
JPS63223003A (ja) * | 1987-03-13 | 1988-09-16 | Tokai Denka Kogyo Kk | ポツプコ−ンポリマ−の生成抑制法 |
DE69220309T2 (de) * | 1991-09-18 | 1997-10-23 | Dow Corning | Verfahren zur Steuerung der Hydrosilylierung in Reaktionsgemische |
US5300613A (en) | 1992-06-02 | 1994-04-05 | Shin-Etsu Chemical Co., Ltd. | Fluorine-containing organosilicon compounds |
DE4423195A1 (de) * | 1994-07-01 | 1996-01-04 | Wacker Chemie Gmbh | Triazenoxid-Übergangsmetall-Komplexe als Hydrosilylierungskatalysatoren |
JP3122358B2 (ja) * | 1995-12-14 | 2001-01-09 | 信越化学工業株式会社 | 3−クロロプロピルシラン類の製造方法 |
JP3856050B2 (ja) * | 1996-03-05 | 2006-12-13 | 信越化学工業株式会社 | 3−クロロプロピルシラン類の製造方法 |
JP3427144B2 (ja) * | 1996-09-02 | 2003-07-14 | 信越化学工業株式会社 | 3−クロロプロピルシラン類の製造方法 |
DE19644561C2 (de) * | 1996-10-26 | 2003-10-16 | Degussa | Verfahren zur Herstellung von Fluoralkyl-Gruppen tragenden Silicium-organischen Verbindungen |
JP4678910B2 (ja) * | 2000-03-03 | 2011-04-27 | ダウ コーニング コーポレーション | 有機ケイ素化合物の製造方法 |
US6326506B1 (en) * | 2001-06-11 | 2001-12-04 | Dow Corning Asia, Ltd. | Method of preparing an organosilicon compound |
EP1306381B1 (de) * | 2001-10-10 | 2012-09-12 | Evonik Degussa GmbH | Verfahren zur Hydrosilylierung ungesättigter aliphatischer Verbindungen |
DE102005051578A1 (de) * | 2005-10-27 | 2007-05-03 | Wacker Chemie Ag | Verfahren zur Hydrosilylierung |
US20110123929A1 (en) * | 2007-01-23 | 2011-05-26 | Fujifilm Corporation | Oxime compound, photosensitive composition, color filter, production method for the color filter, and liquid crystal display element |
-
2009
- 2009-06-25 DE DE102009027215A patent/DE102009027215A1/de not_active Withdrawn
-
2010
- 2010-06-21 KR KR1020117030856A patent/KR20120023130A/ko not_active Application Discontinuation
- 2010-06-21 CN CN201080028609XA patent/CN102459286A/zh active Pending
- 2010-06-21 JP JP2012516681A patent/JP2012530753A/ja active Pending
- 2010-06-21 US US13/376,773 patent/US20120083620A1/en not_active Abandoned
- 2010-06-21 WO PCT/EP2010/058714 patent/WO2010149609A1/de active Application Filing
- 2010-06-21 EP EP10724528A patent/EP2445918A1/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2964131A (en) * | 1959-01-02 | 1960-12-13 | Monsanto Chemicals | Polymerization inhibitor |
US3657251A (en) * | 1969-03-18 | 1972-04-18 | Texaco Inc | Amine oxide preparation |
US3709942A (en) * | 1970-09-30 | 1973-01-09 | Procter & Gamble | Preparation of dimethylhydroxylamine |
WO2008017552A1 (de) * | 2006-08-10 | 2008-02-14 | Evonik Degussa Gmbh | Anlage, reaktor und verfahren zur kontinuierlichen industriellen herstellung von polyetheralkylalkoxysilanen |
Also Published As
Publication number | Publication date |
---|---|
DE102009027215A1 (de) | 2010-12-30 |
KR20120023130A (ko) | 2012-03-12 |
CN102459286A (zh) | 2012-05-16 |
JP2012530753A (ja) | 2012-12-06 |
EP2445918A1 (de) | 2012-05-02 |
US20120083620A1 (en) | 2012-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0838467B1 (de) | Verfahren zur Herstellung von Fluoralkyl-Gruppen tragenden Siliciumorganischen Verbindungen und deren Verwendung | |
DE2260282C3 (de) | Verfahren zur Herstellung von Silanen aus Disilanen | |
DE3850805T2 (de) | Verfahren zur Herstellung von Epoxygruppen enthaltenden Silanen. | |
DE1221222B (de) | Verfahren zur Herstellung von stabilen alkylenphenol-substituierten Organosiloxanen und/oder -silanolen | |
EP1306381B1 (de) | Verfahren zur Hydrosilylierung ungesättigter aliphatischer Verbindungen | |
EP3596093B1 (de) | Herstellung von siloxanen in gegenwart von kationischen silicium(ii)-verbindungen | |
DE602004007549T2 (de) | Spezielles verfahren zur herstellung von fluoralkylgruppentragenden silikonverbindungen durch hydrosilylierung | |
WO2010149609A1 (de) | Verfahren zur hydrosilylierung | |
EP2550281B1 (de) | Silaoxacyclen | |
WO2007048716A1 (de) | Verfahren zur hydrosilylierung | |
WO2015128260A1 (de) | Verfahren zur hydrosilylierung unter zusatz organischer salze | |
DE3702631C2 (de) | Verfahren zur Herstellung primärer Aminosiloxane | |
EP2828270A1 (de) | Verfahren zur herstellung von aminoalkylalkoxysilanen | |
DE69325079T3 (de) | Verfahren zur Herstellung von Triorganochlorsilane | |
EP4041804B1 (de) | Verfahren zur herstellung von siloxanen aus hydridosiliciumverbindungen | |
EP2452943B1 (de) | Verfahren zur Herstellung alkoxysubstituierter 1,2-Bis-Silyl-Ethane | |
EP3577123B1 (de) | Verfahren zur herstellung von aminopropylalkoxysilanen | |
DE2408480A1 (de) | Verfahren zur herstellung von gammaaminopropylalkoxysilanen | |
WO2021170225A1 (de) | Verfahren zur herstellung von alkoxysil(ox)anen aus hydridosiliciumverbindungen | |
DE10243180A1 (de) | Verfahren zur Hydrosilylierung ungesättigter aliphatischer Verbindungen | |
DE60016695T2 (de) | Sililierung von Hydroxyl-haltigen Verbindungen | |
DE102007055732A1 (de) | Verfahren zur Herstellung von Silanen aus Dislanen | |
DE102008019858A1 (de) | Verfahren zur Herstellung von Alkyltrichlorsilanen | |
DE69615405T2 (de) | Herstellung von oxiranderivaten mit hilfe von titansilsesquioxankatalysatoren | |
DE102010001836A1 (de) | Verfahren zur Hydrosilylierung mit Platinkatalysator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080028609.X Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10724528 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13376773 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010724528 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012516681 Country of ref document: JP |
|
ENP | Entry into the national phase |
Ref document number: 20117030856 Country of ref document: KR Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |