ES2110775T3 - Procedimiento de preparacion de poliorganosiloxano con funciones insaturadas por deshidrogeno-condensacion de complejos de titanio, zirconio o hafnio. - Google Patents

Procedimiento de preparacion de poliorganosiloxano con funciones insaturadas por deshidrogeno-condensacion de complejos de titanio, zirconio o hafnio.

Info

Publication number
ES2110775T3
ES2110775T3 ES94926279T ES94926279T ES2110775T3 ES 2110775 T3 ES2110775 T3 ES 2110775T3 ES 94926279 T ES94926279 T ES 94926279T ES 94926279 T ES94926279 T ES 94926279T ES 2110775 T3 ES2110775 T3 ES 2110775T3
Authority
ES
Spain
Prior art keywords
metal
ligand
pct
represent
symbols
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 - Lifetime
Application number
ES94926279T
Other languages
English (en)
Inventor
Robert Choukroun
Jean-Marc Frances
Frederique Soleil
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Application granted granted Critical
Publication of ES2110775T3 publication Critical patent/ES2110775T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • 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
    • C07F7/0876—Reactions involving the formation of bonds to a Si atom of a Si-O-Si sequence other than a bond of the Si-O-Si linkage
    • C07F7/0878—Si-C bond
    • 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
    • C08G77/385—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing halogens

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Silicon Polymers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO DE PREPARACION DE POLIORGANOSILOXANOS DE FUNCIONES INSATURADAS POR REACCION DE UN POLIORGANOHIDROGENOSILOXANO (A) QUE CONTIENE AL MENOS 0,1% MOLAR DE ATOMOS DE HIDROGENO UNIDOS DIRECTAMENTE AL SILICIO ("SIH"), CON AL MENOS UNA CANTIDAD ESTOQUIOMETRICA DE UN COMPUESTO HIDROCARBONADO (B) QUE PRESENTA AL MENOS UNA INSATURACION ETILENICA O ACETILENICA, EN PRESENCIA DE UN COMPLEXO DE UN METAL DEL GRUPO IV DE FORMULA (I): L{SUB,N}MR{SUB,X}Y{SUB,Y} DONDE M REPRESENTA UN METAL DEL GRUPO IV (IUPAC); LOS SIMBOLOS L REPRESENTAN UN LIGANDO HIDROCARBONADO DEL METAL M, SIENDO DICHO LIGANDO DONADOR DE 3 A 8 ELECTRONES {PI} SOBRE LA CAPA DE VALENCIA DE DICHO METAL; N ES UN NUMERO ENTERO QUE VA DE 0 A 3; LOS SIMBOLOS R REPRESENTAN UN LIGANDO HIDROCARBONADO U ORGANOSILICIADO DEL METAL M, SIENDO DICHO LIGANDO DONADOR DE ELECTRONES {SI}; LOS SIMBOLOS Y REPRESENTAN UN LIGANDO QUE FORMA CON EL METAL M UN ENLACE COVALENTE; X ES UN NUMERO ENTERO QUE VA DE 0 A 4, Y ES UN NUMERO ENTERO QUE VA DE 0 A 4;LOS VALORES RESPECTIVOS DE LOS NUMEROS N, X E Y SON TALES QUE LOS NUMEROS DE ELECTRONES DE LA CAPA DE VALENCIA DEL METAL M ACOMPLEJADO ES INFERIOR O IGUAL A 18.
ES94926279T 1993-09-07 1994-09-06 Procedimiento de preparacion de poliorganosiloxano con funciones insaturadas por deshidrogeno-condensacion de complejos de titanio, zirconio o hafnio. Expired - Lifetime ES2110775T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9310627A FR2709757B1 (fr) 1993-09-07 1993-09-07 Procédé de préparation de polyorganosiloxanes à fonctions insaturées par déshydrogénocondensation en présence de complexes de métaux du groupe IV.

Publications (1)

Publication Number Publication Date
ES2110775T3 true ES2110775T3 (es) 1998-02-16

Family

ID=9450619

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94926279T Expired - Lifetime ES2110775T3 (es) 1993-09-07 1994-09-06 Procedimiento de preparacion de poliorganosiloxano con funciones insaturadas por deshidrogeno-condensacion de complejos de titanio, zirconio o hafnio.

Country Status (11)

Country Link
US (1) US5767217A (es)
EP (1) EP0717757B1 (es)
JP (1) JPH09504044A (es)
CN (1) CN1133054A (es)
AT (1) ATE161278T1 (es)
BR (1) BR9407710A (es)
CA (1) CA2170763A1 (es)
DE (1) DE69407420T2 (es)
ES (1) ES2110775T3 (es)
FR (1) FR2709757B1 (es)
WO (1) WO1995007312A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709757B1 (fr) * 1993-09-07 1995-11-17 Rhone Poulenc Chimie Procédé de préparation de polyorganosiloxanes à fonctions insaturées par déshydrogénocondensation en présence de complexes de métaux du groupe IV.
GB9611291D0 (en) * 1996-05-30 1996-07-31 Dow Corning Room temperature curable compositions
FR2806930B1 (fr) * 2000-04-04 2002-06-28 Rhodia Chimie Sa Utilisation d'un derive de bore a titre de catalyseur thermoactivable pour la polymerisation et/ou reticulation de silicone par deshydrogenocondensation
CN106496563B (zh) * 2016-11-02 2019-11-08 山东大学 一种基于硅氢加成反应的硅橡胶/不饱和碳链橡胶相容剂及其制备方法与应用
CN111471178A (zh) * 2020-05-14 2020-07-31 哈尔滨工业大学 一种骨架掺铪的耐高温杂化有机硅树脂及其制备方法
CN116003800A (zh) * 2023-01-11 2023-04-25 江苏涌新材料科技有限公司 一种有机硅基聚碳酸酯阻燃剂及其用途

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970150A (en) * 1957-12-17 1961-01-31 Union Carbide Corp Processes for the reaction of silanic hydrogen-bonded siloxanes with unsaturated organic compounds with a platinum catalyst
US3595733A (en) * 1969-07-09 1971-07-27 Dow Chemical Co Method of preparing alpha-unsaturated organosilicon compounds
GB1365431A (en) * 1973-01-31 1974-09-04 Dow Corning Ltd Process for preparing organosilicon products
US4355149A (en) * 1981-04-09 1982-10-19 Toray Silicone Co., Ltd. Cyclofluorosilicone-containing compositions for the treatment of fibers
US4668812A (en) * 1985-12-31 1987-05-26 Union Carbide Corporation Process for the preparation of olefinic silanes and siloxanes
US4780337A (en) * 1986-12-29 1988-10-25 Massachusetts Institute Of Technology Hybrid polymers derived from Si-H containing organosilicon polymers and unsaturated metal alkoxides
US5087719A (en) * 1990-09-27 1992-02-11 The United States Of America As Represented By The Secretary Of The Air Force Dehydrogenative polymerization of silanes to polysilanes by catalysts of transition-metal silyl derivatives
US5204380A (en) * 1991-08-29 1993-04-20 Massachusetts Institute Of Technology Preparation of silicon carbide ceramics from the modification of an Si-H containing polysilane
FR2709757B1 (fr) * 1993-09-07 1995-11-17 Rhone Poulenc Chimie Procédé de préparation de polyorganosiloxanes à fonctions insaturées par déshydrogénocondensation en présence de complexes de métaux du groupe IV.

Also Published As

Publication number Publication date
US5767217A (en) 1998-06-16
FR2709757A1 (fr) 1995-03-17
FR2709757B1 (fr) 1995-11-17
EP0717757B1 (fr) 1997-12-17
ATE161278T1 (de) 1998-01-15
CN1133054A (zh) 1996-10-09
CA2170763A1 (fr) 1995-03-16
BR9407710A (pt) 1997-02-12
WO1995007312A1 (fr) 1995-03-16
JPH09504044A (ja) 1997-04-22
DE69407420T2 (de) 1998-04-23
EP0717757A1 (fr) 1996-06-26
DE69407420D1 (de) 1998-01-29

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