BE533700A - - Google Patents
Info
- Publication number
- BE533700A BE533700A BE533700DA BE533700A BE 533700 A BE533700 A BE 533700A BE 533700D A BE533700D A BE 533700DA BE 533700 A BE533700 A BE 533700A
- Authority
- BE
- Belgium
- Prior art keywords
- sep
- potassium
- weight
- siloxane
- viscosity
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 claims description 67
- 239000003054 catalyst Substances 0.000 claims description 48
- -1 polysiloxane Polymers 0.000 claims description 47
- 125000005373 siloxane group Chemical group [SiH2](O*)* 0.000 claims description 42
- 229910052700 potassium Inorganic materials 0.000 claims description 37
- 239000011591 potassium Substances 0.000 claims description 37
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 33
- 125000003545 alkoxy group Chemical group 0.000 claims description 29
- 125000004122 cyclic group Chemical group 0.000 claims description 14
- 229910052710 silicon Inorganic materials 0.000 claims description 12
- 229920001296 polysiloxane Polymers 0.000 claims description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 11
- 239000004215 Carbon black (E152) Substances 0.000 claims description 9
- IALUUOKJPBOFJL-UHFFFAOYSA-N [K+].[SiH3][O-] Chemical group [K+].[SiH3][O-] IALUUOKJPBOFJL-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 150000003377 silicon compounds Chemical class 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000005469 ethylenyl group Chemical group 0.000 claims 1
- 229920001098 polystyrene-block-poly(ethylene/propylene) Polymers 0.000 description 491
- 239000003921 oil Substances 0.000 description 59
- 239000000047 product Substances 0.000 description 30
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 27
- 239000000203 mixture Substances 0.000 description 27
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N Dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 description 19
- CXQXSVUQTKDNFP-UHFFFAOYSA-N Simethicone Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 description 19
- PHVBDWFKFLKQCQ-UHFFFAOYSA-N [K+].C[SiH](C)[O-] Chemical compound [K+].C[SiH](C)[O-] PHVBDWFKFLKQCQ-UHFFFAOYSA-N 0.000 description 17
- 238000006243 chemical reaction Methods 0.000 description 15
- 150000001875 compounds Chemical class 0.000 description 13
- 238000011067 equilibration Methods 0.000 description 13
- 239000007787 solid Substances 0.000 description 12
- 238000002474 experimental method Methods 0.000 description 11
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 description 11
- 238000004166 bioassay Methods 0.000 description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- 239000011541 reaction mixture Substances 0.000 description 8
- 238000009835 boiling Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000010992 reflux Methods 0.000 description 7
- DENFJSAFJTVPJR-UHFFFAOYSA-N triethoxy(ethyl)silane Chemical compound CCO[Si](CC)(OCC)OCC DENFJSAFJTVPJR-UHFFFAOYSA-N 0.000 description 7
- 229910000077 silane Inorganic materials 0.000 description 6
- 239000002981 blocking agent Substances 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- ZZNQQQWFKKTOSD-UHFFFAOYSA-N diethoxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](OCC)(OCC)C1=CC=CC=C1 ZZNQQQWFKKTOSD-UHFFFAOYSA-N 0.000 description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 5
- LIKFHECYJZWXFJ-UHFFFAOYSA-N Dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 4
- UJTMLNARSPORHR-UHFFFAOYSA-N OC2H5 Chemical compound C=C=[O+] UJTMLNARSPORHR-UHFFFAOYSA-N 0.000 description 4
- 230000000903 blocking Effects 0.000 description 4
- VSYLGGHSEIWGJV-UHFFFAOYSA-N diethyl(dimethoxy)silane Chemical compound CC[Si](CC)(OC)OC VSYLGGHSEIWGJV-UHFFFAOYSA-N 0.000 description 4
- 238000005194 fractionation Methods 0.000 description 4
- 239000000543 intermediate Substances 0.000 description 4
- 239000010779 crude oil Substances 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 3
- QZGNEODXJZDIBK-UHFFFAOYSA-N diethyl bis(trimethylsilyl) silicate Chemical compound CCO[Si](OCC)(O[Si](C)(C)C)O[Si](C)(C)C QZGNEODXJZDIBK-UHFFFAOYSA-N 0.000 description 3
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- RSIHJDGMBDPTIM-UHFFFAOYSA-N ethoxy(trimethyl)silane Chemical compound CCO[Si](C)(C)C RSIHJDGMBDPTIM-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229920000180 Alkyd Polymers 0.000 description 2
- WGTYBPLFGIVFAS-UHFFFAOYSA-M Tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- FUWTUGQLAYKVAD-UHFFFAOYSA-N diethoxy-methyl-trimethylsilyloxysilane Chemical compound CCO[Si](C)(OCC)O[Si](C)(C)C FUWTUGQLAYKVAD-UHFFFAOYSA-N 0.000 description 2
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 2
- CWAFVXWRGIEBPL-UHFFFAOYSA-N ethoxysilane Chemical compound CCO[SiH3] CWAFVXWRGIEBPL-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000011068 load Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- CUQOHAYJWVTKDE-UHFFFAOYSA-N potassium;butan-1-olate Chemical compound [K+].CCCC[O-] CUQOHAYJWVTKDE-UHFFFAOYSA-N 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- JCVQKRGIASEUKR-UHFFFAOYSA-N triethoxy(phenyl)silane Chemical compound CCO[Si](OCC)(OCC)C1=CC=CC=C1 JCVQKRGIASEUKR-UHFFFAOYSA-N 0.000 description 2
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- YKYIFUROKBDHCY-ONEGZZNKSA-N (E)-4-ethoxy-1,1,1-trifluorobut-3-en-2-one Chemical group CCO\C=C\C(=O)C(F)(F)F YKYIFUROKBDHCY-ONEGZZNKSA-N 0.000 description 1
- 241001397104 Dima Species 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 229910003849 O-Si Inorganic materials 0.000 description 1
- 229910003872 O—Si Inorganic materials 0.000 description 1
- BDAWXSQJJCIFIK-UHFFFAOYSA-N Potassium methoxide Chemical compound [K+].[O-]C BDAWXSQJJCIFIK-UHFFFAOYSA-N 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N Sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N Tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 1
- LTKGRHTYZMRFDC-UHFFFAOYSA-N [diethoxy(ethyl)silyl]oxy-diethoxy-ethylsilane Chemical compound CCO[Si](CC)(OCC)O[Si](CC)(OCC)OCC LTKGRHTYZMRFDC-UHFFFAOYSA-N 0.000 description 1
- VKAFBKCCUXJNQN-UHFFFAOYSA-N [ethoxy(diethyl)silyl] triethyl silicate Chemical compound CCO[Si](CC)(CC)O[Si](OCC)(OCC)OCC VKAFBKCCUXJNQN-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 125000005466 alkylenyl group Chemical group 0.000 description 1
- 150000003868 ammonium compounds Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- JLTHQNVJIFNRAW-UHFFFAOYSA-N bis(2-ethylhexoxy)-dimethylsilane Chemical compound CCCCC(CC)CO[Si](C)(C)OCC(CC)CCCC JLTHQNVJIFNRAW-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000003750 conditioning Effects 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 150000001923 cyclic compounds Chemical class 0.000 description 1
- 229920005565 cyclic polymer Polymers 0.000 description 1
- 150000001354 dialkyl silanes Chemical class 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 125000004430 oxygen atoms Chemical group O* 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
- C08G77/18—Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Silicon Polymers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE533700A true BE533700A (de) |
Family
ID=165322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE533700D BE533700A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE533700A (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2921950A (en) * | 1957-08-15 | 1960-01-19 | Union Carbide Corp | Method for preparing copolymeric organopolysiloxanes |
| FR2661680A1 (fr) * | 1990-05-02 | 1991-11-08 | Rhone Poulenc Chimie | Procede de preparation de diorganopolysiloxanes a groupements terminaux alcoxy. |
| EP0468239A2 (de) * | 1990-07-17 | 1992-01-29 | Bayer Ag | Verfahren zur Herstellung von Poly(diorganosiloxanen) mit Alkoxyendgruppen |
-
0
- BE BE533700D patent/BE533700A/fr unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2921950A (en) * | 1957-08-15 | 1960-01-19 | Union Carbide Corp | Method for preparing copolymeric organopolysiloxanes |
| FR2661680A1 (fr) * | 1990-05-02 | 1991-11-08 | Rhone Poulenc Chimie | Procede de preparation de diorganopolysiloxanes a groupements terminaux alcoxy. |
| EP0457693A1 (de) * | 1990-05-02 | 1991-11-21 | Rhone-Poulenc Chimie | Verfahren zur Herstellung von Alkoxyendgruppen enthaltende Polydiorganosiloxanen |
| EP0468239A2 (de) * | 1990-07-17 | 1992-01-29 | Bayer Ag | Verfahren zur Herstellung von Poly(diorganosiloxanen) mit Alkoxyendgruppen |
| EP0468239A3 (en) * | 1990-07-17 | 1992-04-29 | Bayer Ag | Process for preparing polydiorganosiloxanes with alkoxy endgroups |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2469888A (en) | Organo-polysiloxanes | |
| US5384383A (en) | Pristine phenylpropylalkylsiloxanes | |
| FR2673186A1 (fr) | Procede de fabrication d'organopolysiloxanes. | |
| US2909549A (en) | Alkoxy-endblocked silicone polymers | |
| FR2636338A1 (fr) | Diorganopolysiloxane a fonction benzalmalonate | |
| US5312946A (en) | Siloxane fluid from methylchlorosilane residue waste | |
| FR2500001A1 (fr) | Procede de production de polyorganosiloxanes et application des polyorganosiloxanes ainsi obtenus a une copolymerisation avec un monomere olefinique ou acrylique | |
| JP3355227B2 (ja) | 有機官能シロキサンを製造するための縮合方法 | |
| CA1334604C (fr) | Diorganopolysiloxane a fonction benzotriazole | |
| JPH06172536A (ja) | 室温硬化性シリコーンシーラント及びその製造方法 | |
| FR2515656A1 (fr) | Procede d'hydrolyse des alcoxysiloxanes et de reglage de la longueur de chaine de polysiloxanes a terminaison silanol | |
| FR2729961A1 (fr) | Procede de preparation de resine polyorganosiloxane, eventuellement alcoxylee, par condensation non hydrolytique | |
| CA1093736A (fr) | Procede de preparation d'organopolysiloxanes | |
| US5539137A (en) | Aryl substituted silicone fluids having high refractive indices and method for making | |
| EP1309647B1 (de) | Verfahren zur herstellung von silikonölen durch hydrosilylierung von sauerstoff-enthaltenden zyclischen kohlenwaserstoffen in anwesenheit von metallkomplexen | |
| BE533700A (de) | ||
| EP0586241B1 (de) | Alkoxysilane mit Azasilacycloalkylgruppe und Tetrametyldisiloxane mit Azasilacycloalkylgruppe | |
| FR2629089A1 (fr) | Diorganopolysiloxane porteur a la fois de radicaux vinyle et de radicaux organique epoxy-fonctionnel | |
| JPH0667946B2 (ja) | アルケニル基含有有機珪素化合物、その製法、それを含有する組成物及び粘着物質反撥性被覆の製法 | |
| WO2000020425A1 (fr) | Silanes et polyorganosiloxanes a fonction(s) boronate | |
| US3168542A (en) | Process for separating mixtures of chlorosilanes | |
| EP1448675B1 (de) | Verfahren zur herstellung von sauerstoff-enthaltende cyclische kohlenwasserstoffgruppen enthaltenden silikonölen | |
| EP0325881B1 (de) | Mit Benzyliden-3-substituierte Kampfergruppenenthaltende Polydiorganosiloxane | |
| BE502052A (de) | ||
| CA2127177A1 (fr) | Nouveaux polymeres silicones a fonctions olefiniques, leur procede de preparation et compositions durcissables comprenant lesdits polymeres |