DE2229514C3 - Verfahren zur Förderung von Kondensations- und/oder Äquilibrierungsreaktionen von Organosiliciumverbindungen - Google Patents
Verfahren zur Förderung von Kondensations- und/oder Äquilibrierungsreaktionen von OrganosiliciumverbindungenInfo
- Publication number
- DE2229514C3 DE2229514C3 DE2229514A DE2229514A DE2229514C3 DE 2229514 C3 DE2229514 C3 DE 2229514C3 DE 2229514 A DE2229514 A DE 2229514A DE 2229514 A DE2229514 A DE 2229514A DE 2229514 C3 DE2229514 C3 DE 2229514C3
- Authority
- DE
- Germany
- Prior art keywords
- chloride
- phosphorus nitride
- phosphorus
- organosilicon compounds
- condensation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000006243 chemical reaction Methods 0.000 title claims description 32
- 238000009833 condensation Methods 0.000 title claims description 15
- 230000005494 condensation Effects 0.000 title claims description 15
- 150000003961 organosilicon compounds Chemical class 0.000 title claims description 14
- 238000011067 equilibration Methods 0.000 title claims description 13
- 238000000034 method Methods 0.000 title claims description 12
- 230000008569 process Effects 0.000 title claims description 3
- 230000001737 promoting effect Effects 0.000 title claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 42
- 239000011574 phosphorus Substances 0.000 claims description 42
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 35
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 32
- 150000004767 nitrides Chemical class 0.000 claims description 32
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 235000019270 ammonium chloride Nutrition 0.000 claims description 7
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 3
- -1 phosphorus nitride chlorides Chemical class 0.000 description 21
- 229920005645 diorganopolysiloxane polymer Polymers 0.000 description 17
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 10
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 239000004205 dimethyl polysiloxane Substances 0.000 description 9
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 9
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 9
- 239000000047 product Substances 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 4
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical class [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 150000003377 silicon compounds Chemical class 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 2
- 150000008282 halocarbons Chemical class 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 229910000039 hydrogen halide Inorganic materials 0.000 description 2
- 239000012433 hydrogen halide Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 150000003512 tertiary amines Chemical class 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WPWHSFAFEBZWBB-UHFFFAOYSA-N 1-butyl radical Chemical compound [CH2]CCC WPWHSFAFEBZWBB-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
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910018540 Si C Inorganic materials 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 235000010716 Vigna mungo Nutrition 0.000 description 1
- 244000042295 Vigna mungo Species 0.000 description 1
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- YGZSVWMBUCGDCV-UHFFFAOYSA-N chloro(methyl)silane Chemical class C[SiH2]Cl YGZSVWMBUCGDCV-UHFFFAOYSA-N 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000004966 cyanoalkyl group Chemical group 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000003106 haloaryl group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000001367 organochlorosilanes Chemical class 0.000 description 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000005051 trimethylchlorosilane Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 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
- C08G77/06—Preparatory processes
- C08G77/08—Preparatory processes characterised by the catalysts used
-
- 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
- C08G77/06—Preparatory processes
- C08G77/10—Equilibration processes
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)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2229514A DE2229514C3 (de) | 1972-06-16 | 1972-06-16 | Verfahren zur Förderung von Kondensations- und/oder Äquilibrierungsreaktionen von Organosiliciumverbindungen |
| US00368428A US3839388A (en) | 1972-06-16 | 1973-06-08 | Process for the condensation and/or equilibration of organosilicon compounds |
| CA173,965A CA997890A (en) | 1972-06-16 | 1973-06-13 | Process for the condensation and/or equilibration of organosilicon compounds with phosphonitrilic chloride |
| FR7321906A FR2189453B1 (show.php) | 1972-06-16 | 1973-06-15 | |
| JP48067710A JPS5133837B2 (show.php) | 1972-06-16 | 1973-06-15 | |
| GB2874673A GB1406340A (en) | 1972-06-16 | 1973-06-18 | Condensation and equilibration of organosilicon compounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2229514A DE2229514C3 (de) | 1972-06-16 | 1972-06-16 | Verfahren zur Förderung von Kondensations- und/oder Äquilibrierungsreaktionen von Organosiliciumverbindungen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2229514A1 DE2229514A1 (de) | 1974-01-03 |
| DE2229514B2 DE2229514B2 (de) | 1978-04-20 |
| DE2229514C3 true DE2229514C3 (de) | 1979-01-04 |
Family
ID=5847985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2229514A Expired DE2229514C3 (de) | 1972-06-16 | 1972-06-16 | Verfahren zur Förderung von Kondensations- und/oder Äquilibrierungsreaktionen von Organosiliciumverbindungen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3839388A (show.php) |
| JP (1) | JPS5133837B2 (show.php) |
| CA (1) | CA997890A (show.php) |
| DE (1) | DE2229514C3 (show.php) |
| FR (1) | FR2189453B1 (show.php) |
| GB (1) | GB1406340A (show.php) |
Families Citing this family (63)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3983148A (en) * | 1975-08-29 | 1976-09-28 | Union Carbide Corporation | Process for producing cyclic siloxanes |
| DE3306295A1 (de) * | 1983-02-23 | 1984-08-23 | Wacker-Chemie GmbH, 8000 München | Verfahren zum stabilisieren von organopolysiloxanen |
| JPH0610262B2 (ja) * | 1985-05-28 | 1994-02-09 | 東レ・ダウコーニング・シリコーン株式会社 | シリコ−ン重合体−充填剤混合物の製造方法 |
| DE3519411A1 (de) * | 1985-05-30 | 1986-12-04 | Wacker-Chemie GmbH, 8000 München | Kontinuierliches verfahren zur aenderung des molekulargewichts von organosiliciumverbindungen |
| DE3524484A1 (de) * | 1985-07-09 | 1987-01-15 | Wacker Chemie Gmbh | Verfahren zur herstellung von linearen organopolysiloxanen mit triorganosiloxygruppen als endstaendigen einheiten |
| DE3533028A1 (de) * | 1985-09-16 | 1987-03-19 | Wacker Chemie Gmbh | Verfahren zum stabilisieren von organopolysiloxanen |
| DE3711214A1 (de) * | 1987-04-03 | 1988-10-13 | Wacker Chemie Gmbh | Verfahren zur herstellung von diorganopolysiloxanen mit triorganosiloxygruppen als endstaendigen einheiten |
| JPH078913B2 (ja) * | 1987-06-03 | 1995-02-01 | 信越化学工業株式会社 | オルガノポリシロキサンの製造方法 |
| DE3725377A1 (de) * | 1987-07-31 | 1989-02-09 | Wacker Chemie Gmbh | Verfahren zum kondensieren und/oder aequilibrieren von organo(poly)siloxanen |
| DE3727182A1 (de) * | 1987-08-14 | 1989-02-23 | Wacker Chemie Gmbh | Herstellung und weiterverarbeitung von mischungen mit einem hohen anteil an organocyclosiloxanen |
| DE3742068A1 (de) * | 1987-12-11 | 1989-06-22 | Wacker Chemie Gmbh | Verfahren zur herstellung von in den endstaendigen einheiten je eine si-gebundene hydroxylgruppe aufweisenden diorganopolysiloxanen |
| DE3742069A1 (de) * | 1987-12-11 | 1989-06-22 | Wacker Chemie Gmbh | Verfahren zur herstellung von diorganopolysiloxanen mit triorganosiloxygruppen als endstaendigen einheiten |
| DE3903137A1 (de) * | 1989-02-02 | 1990-08-16 | Wacker Chemie Gmbh | Phosphornitridchloride enthaltende zusammensetzungen |
| DE3914912A1 (de) * | 1989-05-05 | 1990-11-08 | Wacker Chemie Gmbh | Verfahren zur kontinuierlichen herstellung von hochmolekularen organosiliciumverbindungen |
| DE3918337A1 (de) * | 1989-06-05 | 1990-12-06 | Wacker Chemie Gmbh | Verfahren zur herstellung von organosiloxanen |
| GB9115170D0 (en) * | 1991-07-12 | 1991-08-28 | Dow Corning Sa | Process and apparatus for the production of organosilicon compounds |
| DE4129613A1 (de) * | 1991-09-06 | 1993-03-11 | Wacker Chemie Gmbh | Lagerstabile, permanent wasserbenetzbare vulkanisate ergebende polysiloxanmasse |
| DE4212754A1 (de) * | 1992-04-16 | 1993-10-21 | Nuenchritz Chemie Gmbh | Verfahren zur Herstellung von Polyorganosiloxanen |
| DE4221854A1 (de) * | 1992-07-03 | 1994-01-05 | Nuenchritz Chemie Gmbh | Phosphornitridchloride enthaltende Zusammensetzungen und Verfahren zu deren Herstellung |
| DE4317978A1 (de) * | 1993-05-28 | 1994-12-01 | Wacker Chemie Gmbh | Organosiliciumreste aufweisende Phosphazene, Verfahren zu deren Herstellung und deren Verwendung |
| DE4317909A1 (de) * | 1993-05-28 | 1994-12-01 | Wacker Chemie Gmbh | Verfahren zum Kondensieren und/oder Äquilibrieren von Organosiliciumverbindungen |
| DE4323185C1 (de) * | 1993-07-10 | 1995-01-19 | Nuenchritz Chemie Gmbh | Verfahren zur Herstellung von Polyorganosiloxanen |
| DE59401974D1 (de) * | 1993-07-10 | 1997-04-10 | Huels Silicone Gmbh | Katalysator zur herstellung von organosiloxanen oder polyorganosiloxanen |
| US5510441A (en) * | 1993-07-15 | 1996-04-23 | General Electric Company | Process for producing octamethyltrisiloxane |
| US5408025A (en) * | 1993-07-15 | 1995-04-18 | General Electric Company | Synthesis of low silanol content, triorgano-stopped silicone fluids |
| US5403909A (en) * | 1993-07-15 | 1995-04-04 | General Electric Company | Catalysts for polycondensation and redistribution of organosiloxane polymers |
| US5420221A (en) * | 1993-07-15 | 1995-05-30 | General Electric Company | Process for the production of linear organosiloxane polymers by disproportionation |
| DE4330735A1 (de) * | 1993-09-10 | 1995-03-16 | Wacker Chemie Gmbh | Hydrophile Gruppen aufweisende Organopolysiloxane |
| US6225489B1 (en) | 1993-12-28 | 2001-05-01 | Mona Industries, Inc. | Silicone modified phospholipid compositions |
| US5623043A (en) * | 1993-12-28 | 1997-04-22 | Mona Industries, Inc. | Silicone modified phospholipid compositions |
| US5405983A (en) * | 1993-12-28 | 1995-04-11 | Mona Industries, Inc. | Silicone modified phospholipid compositions |
| DE4422813A1 (de) * | 1994-06-29 | 1996-01-04 | Wacker Chemie Gmbh | Verfahren zum Stabilisieren von Organpolysiloxanen |
| EP0797612B1 (de) * | 1994-12-12 | 1999-01-13 | Hüls Silicone Gesellschaft mit beschränkter Haftung | Verfahren zur herstellung von im wesentlichen cyclenfreien polyorgano-siloxanen und organofunktionellen siloxanen |
| DE4446515C1 (de) * | 1994-12-24 | 1996-05-02 | Huels Silicone Gmbh | Durch Chlorphosphazene substituierte Phosphate, Silylphosphate bzw. deren Polyphosphate, deren Herstellung sowie ihre Verwendung |
| US5504150A (en) * | 1995-04-05 | 1996-04-02 | Dow Corning Corporation | Method of making polysiloxane emulsions |
| US6136996A (en) * | 1995-12-13 | 2000-10-24 | General Electric Company | Catalysts for polycondensation and redistribution of organosiloxane polymers |
| US5585451A (en) * | 1995-12-14 | 1996-12-17 | General Electric Company | Silicone condensation and/or equilibration catalyst and use |
| US5698654A (en) * | 1996-07-30 | 1997-12-16 | General Electric Company | Process for preparing hydrogen siloxane copolymers |
| US5753751A (en) * | 1996-10-24 | 1998-05-19 | General Electric Company | Process for preparing self-curable alkenyl hydride siloxane copolymers and coating composition |
| GB9727136D0 (en) * | 1997-12-24 | 1998-02-25 | Dow Corning | Catalyst composition |
| US5912203A (en) * | 1997-12-31 | 1999-06-15 | General Electric Company | Process to synthesize a linear phosphonitrilic chloride catalyst |
| US5916993A (en) * | 1997-12-31 | 1999-06-29 | General Electric Company | Synthesis of a linear phosphonitrilic chloride catalyst |
| GB9827036D0 (en) * | 1998-12-09 | 1999-02-03 | Dow Corning | Polymerisation of siloxanes |
| GB9827055D0 (en) * | 1998-12-09 | 1999-02-03 | Dow Corning | Method for making a catalyst composition |
| GB0018162D0 (en) * | 2000-07-26 | 2000-09-13 | Dow Corning Sa | Polymerisation reactor and process |
| JP3915881B2 (ja) | 2001-03-14 | 2007-05-16 | 信越化学工業株式会社 | 分岐状低分子シロキサンの製造方法 |
| DE502004000039D1 (de) * | 2003-07-04 | 2005-09-15 | Wacker Chemie Gmbh | Lagerstabile Siliconmassen |
| EP1866376B1 (en) * | 2005-04-06 | 2015-05-20 | Dow Corning Corporation | Organosiloxane compositions |
| GB0604583D0 (en) * | 2006-03-08 | 2006-04-19 | Dow Corning | Impregnated flexible sheet material |
| EP2061828B1 (en) * | 2006-10-10 | 2018-11-21 | Dow Silicones Corporation | Silicone polymer emulsions |
| KR101677123B1 (ko) * | 2008-04-16 | 2016-11-18 | 다우 코닝 코포레이션 | 실리콘 마이크로에멀젼의 제조 |
| CN102348765B (zh) | 2009-03-10 | 2015-09-09 | 道康宁东丽株式会社 | 水包油硅氧烷乳液组合物 |
| GB0905204D0 (en) | 2009-03-26 | 2009-05-13 | Dow Corning | Preparation of organosiloxane polymers |
| GB0905205D0 (en) | 2009-03-26 | 2009-05-13 | Dow Corning | Preparation of organosiloxane polymer |
| GB0905502D0 (en) | 2009-03-31 | 2009-05-13 | Dow Corning | Organopolysiloxane emulsions and their production |
| GB0905507D0 (en) | 2009-03-31 | 2009-05-13 | Dow Corning | Organopol Ysiloxane Compositions Containing An Active Material |
| CN102549047B (zh) * | 2009-08-25 | 2016-01-20 | 道康宁公司 | 用于制备硅酮压敏粘合剂的方法 |
| BR112012010838A2 (pt) | 2009-10-26 | 2016-04-05 | Dow Corning | elastômero pintável |
| JP2013510079A (ja) | 2009-11-03 | 2013-03-21 | ダウ コーニング コーポレーション | ポリシルアルキレンシロキサンの製造プロセス |
| EP2589627B1 (en) | 2010-07-02 | 2016-10-12 | Dow Corning Toray Co., Ltd. | Oil-in-water silicone emulsion composition |
| DE102011077004A1 (de) | 2011-06-06 | 2012-12-06 | Wacker Chemie Ag | Siliconlöser |
| WO2017079107A1 (en) | 2015-11-04 | 2017-05-11 | Dow Corning Corporation | Method of preparing organopolysiloxane |
| US10647594B2 (en) | 2016-12-21 | 2020-05-12 | Hamilton Sundstrand Corporation | Condensation catalyst systems and methods |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3226181A (en) * | 1962-07-11 | 1965-12-28 | Olin Mathieson | Composition of the formula p4n2cl14 and process for preparing the same |
| FR1434629A (fr) * | 1964-05-06 | 1966-04-08 | Wacker Chemie Gmbh | Procédé de préparation de diorganopolysiloxanes présentant une viscosité permanente |
-
1972
- 1972-06-16 DE DE2229514A patent/DE2229514C3/de not_active Expired
-
1973
- 1973-06-08 US US00368428A patent/US3839388A/en not_active Expired - Lifetime
- 1973-06-13 CA CA173,965A patent/CA997890A/en not_active Expired
- 1973-06-15 FR FR7321906A patent/FR2189453B1/fr not_active Expired
- 1973-06-15 JP JP48067710A patent/JPS5133837B2/ja not_active Expired
- 1973-06-18 GB GB2874673A patent/GB1406340A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2229514B2 (de) | 1978-04-20 |
| CA997890A (en) | 1976-09-28 |
| GB1406340A (en) | 1975-09-17 |
| US3839388A (en) | 1974-10-01 |
| DE2229514A1 (de) | 1974-01-03 |
| JPS5133837B2 (show.php) | 1976-09-22 |
| FR2189453B1 (show.php) | 1976-09-17 |
| JPS4952300A (show.php) | 1974-05-21 |
| FR2189453A1 (show.php) | 1974-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2229514B2 (de) | Verfahren zur Förderung von Kondensations- und/oder Äquilibrierungsreaktionen von Organosiliciumverbindungen | |
| EP1679335B1 (de) | Siloxanblockcopolymere | |
| EP0208285B1 (de) | Verfahren zur Herstellung von linearen Organopolysiloxanen mit Triorganosiloxygruppen als endständige Einheiten | |
| DE60002003T2 (de) | Verfahren zur Herstellung von Silikon-Polyether-Copolymeren mit vermindertem Geruch | |
| EP0170287B1 (de) | Verfahren zum Stabilisieren von Organopolysiloxan | |
| DE1283238B (de) | Verfahren zur Herstellung von Hydroxyalkyloxyalkylsiloxanen | |
| DE2857670C2 (show.php) | ||
| DE2631957A1 (de) | Verfahren zum polymerisieren eines hydroxylendblockierten polydiorganosiloxans | |
| DE3041296A1 (de) | Verfahren zur synthese fluessiger fluorsiloxane mit als silanol endender kette | |
| DE2524041C3 (de) | Stabilisieren von Organopolysiloxanen | |
| DE2717496A1 (de) | Verfahren zum kontinuierlichen herstellen linearer diorganopolysiloxan- fluessigkeit | |
| DE69314897T2 (de) | Verfahren zur Herstellung von Organosiloxanen | |
| EP0305737A2 (de) | Verfahren zum Kondensieren und/oder Äquilibrieren von Organo-(poly)siloxanen | |
| DE3519411A1 (de) | Kontinuierliches verfahren zur aenderung des molekulargewichts von organosiliciumverbindungen | |
| EP0258640B1 (de) | Verfahren zur Ketten-stabilisierung von Organo-polysiloxanen | |
| DE1495903C3 (de) | Verfahren zur Erhöhung des Molekulargewichts von Organopolysiloxanen | |
| EP0117503B1 (de) | Verfahren zum Stabilisieren von Organopolysiloxanen | |
| DE69829144T2 (de) | Verfahren zur Herstellung kettenverlängerter Organopolysiloxane | |
| DE2538818B2 (de) | Verfahren zur Förderung von Kondensations- und/oder Äquilibrierungsreaktionen von Organosiliciumverbindungen | |
| DE1645651A1 (de) | Verfahren zur Herstellung von Polysilarylensiloxanen | |
| EP0193748A1 (de) | Verfahren zur Erhöhung des Molekulargewichts von Diorgano(poly)siloxan | |
| DE1125180B (de) | Verfahren zur Hydrolyse von Chlorsilanen mit unmittelbar an Silicium gebundenem Wasserstoff bzw. organofunktionellen Gruppen | |
| DE3914912C2 (show.php) | ||
| DE68917063T2 (de) | Verfahren zur Herstellung von Alkenylgruppenenthaltenden Organopolysiloxanen. | |
| DE1745556B2 (de) | Verfahren zur Herstellung von alpha-Triorganosiloxy-omega-hydroxydlorganopolysiloxanen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |