BG99989A - Катализатор за получаване на органосилоксани илиполиорганосилоксани - Google Patents
Катализатор за получаване на органосилоксани илиполиорганосилоксаниInfo
- Publication number
- BG99989A BG99989A BG99989A BG9998995A BG99989A BG 99989 A BG99989 A BG 99989A BG 99989 A BG99989 A BG 99989A BG 9998995 A BG9998995 A BG 9998995A BG 99989 A BG99989 A BG 99989A
- Authority
- BG
- Bulgaria
- Prior art keywords
- pct
- date jan
- polyorganosiloxanes
- sec
- catalyst
- Prior art date
Links
- 125000005375 organosiloxane group Chemical group 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 2
- PEJQKHLWXHKKGS-UHFFFAOYSA-N 2,2,4,4,6,6,8,8-octachloro-1,3,5,7-tetraza-2$l^{5},4$l^{5},6$l^{5},8$l^{5}-tetraphosphacycloocta-1,3,5,7-tetraene Chemical compound ClP1(Cl)=NP(Cl)(Cl)=NP(Cl)(Cl)=NP(Cl)(Cl)=N1 PEJQKHLWXHKKGS-UHFFFAOYSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000006068 polycondensation reaction Methods 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 150000003377 silicon compounds Chemical class 0.000 abstract 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
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
-
- 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
- C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
- C08G77/30—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen phosphorus-containing groups
-
- 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
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0838—Compounds with one or more Si-O-Si sequences
- C07F7/0872—Preparation and treatment thereof
- C07F7/0874—Reactions involving a bond of the Si-O-Si linkage
-
- 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
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/062—Organo-phosphoranes without P-C bonds
- C07F9/065—Phosphoranes containing the structure P=N-
- C07F9/067—Polyphosphazenes containing the structure [P=N-n]
-
- 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
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/095—Compounds containing the structure P(=O)-O-acyl, P(=O)-O-heteroatom, P(=O)-O-CN
-
- 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
- C08G77/38—Polysiloxanes modified by chemical after-treatment
- C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
- C08G77/395—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing phosphorus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Silicon Polymers (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
Катализаторът намира приложение за получаване на органосилоксани или полиорганосилоксани предимно чрез поликондензационни реакции. Той представлява реакционен продукт на фосфонитрилхлорид със съединение с обща формула [R3SiO(R2SiO)ml3P=O в която заместителите R, независимо един от друг, могат да бъдат еднакви или различни и означават ненаситени и/или наситени моновалентни въглеводородни радикалис 1 до 6 въглеродни атома или водород с ограничението, че само един водороден атом е свързан със силициев атом и m има стойност от 0 до 1000. Образуващите се по време на реакцията летливи хлоросъдържащи силициеви съединения по желание могат да се отстранят напълно или частично.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19934323183 DE4323183C2 (de) | 1993-07-10 | 1993-07-10 | Verfahren zur Herstellung von Silylphosphaten und Siloxanylphosphaten und deren Verwendung |
DE19934323185 DE4323185C1 (de) | 1993-07-10 | 1993-07-10 | Verfahren zur Herstellung von Polyorganosiloxanen |
DE19934323184 DE4323184A1 (de) | 1993-07-10 | 1993-07-10 | Silicium, Phosphor, Stickstoff und Chlor enthaltender Katalysator zur Herstellung von Polyorganosiloxanen |
DE19934344664 DE4344664A1 (de) | 1993-12-27 | 1993-12-27 | Katalysator zur Herstellung von Organosiloxanen und Polyorganosiloxanen |
PCT/EP1994/002032 WO1995001983A1 (de) | 1993-07-10 | 1994-06-22 | Katalysator zur herstellung von organosiloxanen oder polyorganosiloxanen |
Publications (1)
Publication Number | Publication Date |
---|---|
BG99989A true BG99989A (bg) | 1996-06-28 |
Family
ID=27435790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG99989A BG99989A (bg) | 1993-07-10 | 1995-09-08 | Катализатор за получаване на органосилоксани илиполиорганосилоксани |
Country Status (18)
Country | Link |
---|---|
US (1) | US5773548A (bg) |
EP (1) | EP0708780B1 (bg) |
JP (1) | JP4114723B2 (bg) |
KR (1) | KR100352735B1 (bg) |
CN (1) | CN1126476A (bg) |
AT (1) | ATE149501T1 (bg) |
BG (1) | BG99989A (bg) |
BR (1) | BR9406819A (bg) |
CA (1) | CA2166874A1 (bg) |
CZ (1) | CZ90395A3 (bg) |
DE (1) | DE59401974D1 (bg) |
ES (1) | ES2099619T3 (bg) |
FI (1) | FI960058A (bg) |
HU (1) | HUT70694A (bg) |
NO (1) | NO960103D0 (bg) |
PL (1) | PL312499A1 (bg) |
SK (1) | SK47295A3 (bg) |
WO (1) | WO1995001983A1 (bg) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4446515C1 (de) * | 1994-12-24 | 1996-05-02 | Huels Silicone Gmbh | Durch Chlorphosphazene substituierte Phosphate, Silylphosphate bzw. deren Polyphosphate, deren Herstellung sowie ihre Verwendung |
GB2298429A (en) * | 1995-03-02 | 1996-09-04 | Gen Electric | Silicone equilibration catalyst |
DE19533915A1 (de) * | 1995-09-13 | 1997-03-20 | Bayer Ag | Verfahren zur Herstellung von Poly(diorganosiloxanen) mit Diorganyloxyorganylsilyl- oder Triorganylsilyl-Endgruppen, vernetzbare Mischungen, enthaltend Poly(diorganosiloxane) mit Diorganyloxyorganylsilyl- oder Triorganyloxysilyl-Endgruppen und deren Verwendung |
DE19533892A1 (de) * | 1995-09-13 | 1997-06-12 | Bayer Ag | Verfahren zur Kettenverlängerung von alpha,omega-Dihydroxy-poly(diorganosiloxanen), vernetzbare Mischungen, enthaltend kettenverlängerte alpha,omega-Dihydroxypoly(diorganosiloxane) und die Verwendung der hergestellten alpha,omega-Dihydroxypoly(diorganosiloxane |
WO1999055789A1 (fr) * | 1998-04-24 | 1999-11-04 | Catalysts & Chemicals Industries Co., Ltd. | Liquide de revetement utilise pour former un film a base de silice presentant une faible constante dielectrique et substrat sur lequel est couche un film a faible constante dielectrique |
US6150488A (en) * | 1998-12-30 | 2000-11-21 | Wacker Silicones Corporation | Process for preparing silanol-functional specifically branched organopolysiloxanes and products produced thereby |
DE50302270D1 (de) * | 2003-10-04 | 2006-04-13 | Goldschmidt Gmbh | Verfahren zur Herstellung von organischen Siliciumverbindungen |
FR2880021B1 (fr) * | 2004-12-23 | 2007-02-09 | Rhodia Chimie Sa | Compositions isocyanates presentant de bonnes proprietes de melange et utilisation de derives silyles comme adjuvants de compositions isocyanates, notamment de melange |
DE102008041601A1 (de) * | 2008-08-27 | 2010-03-04 | Evonik Goldschmidt Gmbh | Verfahren zur Herstellung verzweigter SiH-funtioneller Polysiloxane und deren Verwendung zur Herstellung flüssiger, SiC- oder SiOC-verknüpfter, verzweigter organomodifizierter Polysiloxane |
CN102356118B (zh) * | 2009-03-31 | 2015-04-22 | 道康宁公司 | 支链有机聚硅氧烷 |
US9868902B2 (en) | 2014-07-17 | 2018-01-16 | Soulbrain Co., Ltd. | Composition for etching |
WO2017079107A1 (en) * | 2015-11-04 | 2017-05-11 | Dow Corning Corporation | Method of preparing organopolysiloxane |
CN105949233A (zh) * | 2016-05-16 | 2016-09-21 | 江苏长园华盛新能源材料有限公司 | 一种三(三甲基硅基)磷酸酯的制备方法 |
CN106946929B (zh) * | 2017-03-30 | 2019-06-18 | 石家庄圣泰化工有限公司 | 三(三甲基硅基)磷酸酯的合成方法 |
EP3611216A1 (de) | 2018-08-15 | 2020-02-19 | Evonik Operations GmbH | Lineare polydimethylsiloxan-polyoxyalkylen-blockcopolymere des strukturtyps aba |
EP3611217A1 (de) | 2018-08-15 | 2020-02-19 | Evonik Operations GmbH | Lineare polydimethylsiloxan-polyoxyalkylen-blockcopolymere des strukturtyps aba |
CA3099860A1 (en) | 2018-05-17 | 2019-11-21 | Evonik Operations Gmbh | Linear polydimethylsiloxane-polyoxyalkylene block copolymers of the structural type aba |
US11359056B2 (en) | 2018-05-17 | 2022-06-14 | Evonik Operations Gmbh | Linear polydimethylsiloxane-polyoxyalkylene block copolymers of the structure type ABA |
CN116063681A (zh) * | 2023-02-07 | 2023-05-05 | 山东大学 | 一种双乙烯基封端聚硅氧烷的制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE729950A (bg) * | 1968-03-18 | 1969-09-17 | ||
DE2229514C3 (de) * | 1972-06-16 | 1979-01-04 | Wacker-Chemie Gmbh, 8000 Muenchen | Verfahren zur Förderung von Kondensations- und/oder Äquilibrierungsreaktionen von Organosiliciumverbindungen |
US4720533A (en) * | 1986-07-22 | 1988-01-19 | Ethyl Corporation | Polyorganophosphazene curable in atmosphere |
DE3725377A1 (de) * | 1987-07-31 | 1989-02-09 | Wacker Chemie Gmbh | Verfahren zum kondensieren und/oder aequilibrieren von organo(poly)siloxanen |
JPH02284926A (ja) * | 1989-04-26 | 1990-11-22 | Idemitsu Petrochem Co Ltd | 硬化性ホスファゼン組成物および被覆部材 |
JPH0627195B2 (ja) * | 1990-01-30 | 1994-04-13 | 信越化学工業株式会社 | オルガノシロキサン重合用触媒及びその製造方法 |
GB9103666D0 (en) * | 1991-02-21 | 1991-04-10 | Dow Corning Sa | Method of making organopolysiloxanes |
US5099051A (en) * | 1991-08-16 | 1992-03-24 | Dow Corning Corporation | Siloxanyl-phosphate mixture and its use in stabilizing metal silanolates in siloxane polymers |
US5420221A (en) * | 1993-07-15 | 1995-05-30 | General Electric Company | Process for the production of linear organosiloxane polymers by disproportionation |
US5408025A (en) * | 1993-07-15 | 1995-04-18 | General Electric Company | Synthesis of low silanol content, triorgano-stopped silicone fluids |
-
1994
- 1994-06-22 US US08/569,139 patent/US5773548A/en not_active Expired - Lifetime
- 1994-06-22 EP EP94919654A patent/EP0708780B1/de not_active Expired - Lifetime
- 1994-06-22 PL PL94312499A patent/PL312499A1/xx unknown
- 1994-06-22 KR KR1019960700069A patent/KR100352735B1/ko not_active IP Right Cessation
- 1994-06-22 HU HU9501036A patent/HUT70694A/hu unknown
- 1994-06-22 CZ CZ95903A patent/CZ90395A3/cs unknown
- 1994-06-22 ES ES94919654T patent/ES2099619T3/es not_active Expired - Lifetime
- 1994-06-22 WO PCT/EP1994/002032 patent/WO1995001983A1/de not_active Application Discontinuation
- 1994-06-22 AT AT94919654T patent/ATE149501T1/de not_active IP Right Cessation
- 1994-06-22 DE DE59401974T patent/DE59401974D1/de not_active Expired - Lifetime
- 1994-06-22 CA CA002166874A patent/CA2166874A1/en not_active Abandoned
- 1994-06-22 SK SK472-95A patent/SK47295A3/sk unknown
- 1994-06-22 CN CN94192678A patent/CN1126476A/zh active Pending
- 1994-06-22 BR BR9406819A patent/BR9406819A/pt not_active Application Discontinuation
- 1994-06-22 JP JP50378795A patent/JP4114723B2/ja not_active Expired - Lifetime
-
1995
- 1995-09-08 BG BG99989A patent/BG99989A/bg unknown
-
1996
- 1996-01-05 FI FI960058A patent/FI960058A/fi not_active Application Discontinuation
- 1996-01-09 NO NO960103A patent/NO960103D0/no unknown
Also Published As
Publication number | Publication date |
---|---|
JPH08512234A (ja) | 1996-12-24 |
FI960058A0 (fi) | 1996-01-05 |
US5773548A (en) | 1998-06-30 |
EP0708780A1 (de) | 1996-05-01 |
HU9501036D0 (en) | 1995-06-28 |
CA2166874A1 (en) | 1995-01-19 |
ES2099619T3 (es) | 1997-05-16 |
CN1126476A (zh) | 1996-07-10 |
PL312499A1 (en) | 1996-04-29 |
BR9406819A (pt) | 1996-09-10 |
CZ90395A3 (en) | 1995-10-18 |
KR100352735B1 (ko) | 2003-02-11 |
JP4114723B2 (ja) | 2008-07-09 |
ATE149501T1 (de) | 1997-03-15 |
FI960058A (fi) | 1996-01-05 |
NO960103L (no) | 1996-01-09 |
SK47295A3 (en) | 1995-10-11 |
WO1995001983A1 (de) | 1995-01-19 |
HUT70694A (en) | 1995-10-30 |
KR960703930A (ko) | 1996-08-31 |
NO960103D0 (no) | 1996-01-09 |
EP0708780B1 (de) | 1997-03-05 |
DE59401974D1 (de) | 1997-04-10 |
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