ES2038559A1 - Metodo de fabricacion de organopolisiloxanos. - Google Patents

Metodo de fabricacion de organopolisiloxanos.

Info

Publication number
ES2038559A1
ES2038559A1 ES929200287A ES9200287A ES2038559A1 ES 2038559 A1 ES2038559 A1 ES 2038559A1 ES 929200287 A ES929200287 A ES 929200287A ES 9200287 A ES9200287 A ES 9200287A ES 2038559 A1 ES2038559 A1 ES 2038559A1
Authority
ES
Spain
Prior art keywords
halide
hydrocarbon
making
making organopolysiloxanes
phosphonitrile
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.)
Granted
Application number
ES929200287A
Other languages
English (en)
Other versions
ES2038559B1 (es
Inventor
Jean Marc Gilson
Jean De La Croi Habimana
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.)
Dow Silicones Belgium SPRL
Original Assignee
Dow Corning 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 Dow Corning SA filed Critical Dow Corning SA
Publication of ES2038559A1 publication Critical patent/ES2038559A1/es
Application granted granted Critical
Publication of ES2038559B1 publication Critical patent/ES2038559B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • 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
    • C08G77/12—Polysiloxanes containing silicon bound to hydrogen
    • 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
    • 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
    • C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl groups
    • 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
    • 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
    • C08G77/70—Siloxanes defined by use of the MDTQ nomenclature

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)

Abstract

METODO DE FABRICACION DE ORGANOPOLISILOXANOS EN EL QUE SE PONE EN CONTACTO AL MENOS UNA UNIDAD ROA SIO4-A 2 EN LA QUE RBSO ES HIDROGENO, HIDROXILO, UN GRUPO HIDROCARBURO, HIDROCARBURO SUSTITUIDO O HIDROCARBONOXI C1-18 Y A TIENE UN VALOR QUE VA DESDE 0 A 4 CON UN HALURO DE FOSFONITRILO AB, DONDE A ES UN CATION DE HALURO DE FOSFONITRILO (X(PX2=N)PX3)+, DONDE X ES HALURO Y N ES DE 1 A 8 Y B ES ATOMO P, P. EJ. (MX(V-T+1)R2T). ES PARTICULARMENTE UTIL PARA CONDENSACION DE SILOXANOS BLOQUEADOS EN LOS EXTREMOS CON SILANOL.
ES9200287A 1991-02-21 1992-02-12 Metodo de fabricacion de organopolisiloxanos. Expired - Fee Related ES2038559B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919103666A GB9103666D0 (en) 1991-02-21 1991-02-21 Method of making organopolysiloxanes

Publications (2)

Publication Number Publication Date
ES2038559A1 true ES2038559A1 (es) 1993-07-16
ES2038559B1 ES2038559B1 (es) 1994-03-01

Family

ID=10690363

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9200287A Expired - Fee Related ES2038559B1 (es) 1991-02-21 1992-02-12 Metodo de fabricacion de organopolisiloxanos.

Country Status (11)

Country Link
US (1) US5210131A (es)
JP (1) JP3297070B2 (es)
KR (1) KR100203251B1 (es)
AU (1) AU645395B2 (es)
CA (1) CA2061004A1 (es)
DE (1) DE4205201B4 (es)
ES (1) ES2038559B1 (es)
FR (1) FR2673186B1 (es)
GB (2) GB9103666D0 (es)
IT (1) IT1256674B (es)
NL (1) NL194442C (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO1995001983A1 (de) * 1993-07-10 1995-01-19 Chemiewerk Nünchritz Gmbh Katalysator zur herstellung von organosiloxanen oder polyorganosiloxanen
US5510441A (en) * 1993-07-15 1996-04-23 General Electric Company Process for producing octamethyltrisiloxane
US5420221A (en) * 1993-07-15 1995-05-30 General Electric Company Process for the production of linear organosiloxane polymers by disproportionation
US5457220A (en) * 1994-04-29 1995-10-10 General Electric Company Process for the production of crosslinked siloxanes by disproportionation
DE4422813A1 (de) * 1994-06-29 1996-01-04 Wacker Chemie Gmbh Verfahren zum Stabilisieren von Organpolysiloxanen
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
GB9827055D0 (en) 1998-12-09 1999-02-03 Dow Corning Method for making a catalyst composition
GB9827088D0 (en) * 1998-12-09 1999-02-03 Dow Corning Silylating agent
GB0018162D0 (en) 2000-07-26 2000-09-13 Dow Corning Sa Polymerisation reactor and process
EP1498457B1 (de) * 2003-07-04 2005-08-10 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
EP2061573A2 (en) 2006-10-10 2009-05-27 Dow Corning Corporation Silicone foam control agent
US9694214B2 (en) 2008-04-16 2017-07-04 Dow Corning Corporation Preparation of silicone microemulsions
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
GB0905205D0 (en) 2009-03-26 2009-05-13 Dow Corning Preparation of organosiloxane polymer
GB0905204D0 (en) 2009-03-26 2009-05-13 Dow Corning Preparation of organosiloxane polymers
JP5894911B2 (ja) * 2009-03-31 2016-03-30 ダウ コーニング コーポレーションＤｏｗ Ｃｏｒｎｉｎｇ Ｃｏｒｐｏｒａｔｉｏｎ 分岐オルガノポリシロキサン
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
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
US9029428B2 (en) 2010-07-02 2015-05-12 Dow Corning Toray Co., Ltd. Oil-in-water silicone emulsion composition
CN108137811A (zh) * 2015-11-04 2018-06-08 美国陶氏有机硅公司 制备有机聚硅氧烷的方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES371841A1 (es) * 1968-09-25 1971-11-16 Wacker Chemie Gmbh Procedimiento para la preparacion de elastomeros de organo-polisiloxanos.
US3652711A (en) * 1968-03-18 1972-03-28 Wacker Chemie Gmbh Method of polymerizing siloxanes
US3706775A (en) * 1970-12-17 1972-12-19 Wacker Chemie Gmbh Method of preparing high molecular weight linear organopolysiloxanes
US4203913A (en) * 1975-05-30 1980-05-20 Wacker-Chemie Gmbh Stabilization of organopolysiloxanes
US4725643A (en) * 1985-07-09 1988-02-16 Wacker-Chemie Gmbh Process for preparing linear organopolysiloxanes having terminal triorganosiloxy groups
US4888405A (en) * 1987-08-14 1989-12-19 Wacker-Chemie Gmbh Preparation and processing of mixtures containers organocyclosiloxanes

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB765744A (en) * 1953-01-13 1957-01-09 Wacker Chemie Gmbh Process for the polymerisation of substantially diorgano-substituted siloxanes
DE1167534B (de) * 1958-04-10 1964-04-09 Wacker Chemie Gmbh Verfahren zur Herstellung von hochviskosen und stabilen Organopolysiloxanoelen
DE1279019B (de) * 1967-01-04 1968-10-03 Wacker Chemie Gmbh Verfahren zur Herstellung von Organohalogensiliciumverbindungen
US3449091A (en) * 1967-01-27 1969-06-10 Du Pont Halide-modified phosphonitrilic chlorides
DE2538818C3 (de) * 1975-09-01 1980-04-30 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Förderung von Kondensations- und/oder Äquilibrierungsreaktionen von Organosiliciumverbindungen
CA1109636A (en) * 1977-04-18 1981-09-29 Mark S. Prichard Metal salt catalyzed polymerization of (npcl.sub.2) oligomers
JPS5819604B2 (ja) * 1978-05-04 1983-04-19 大塚化学薬品株式会社 ホスフアゼンオリゴマ−の製造法
US4293675A (en) * 1980-02-26 1981-10-06 Minnesota Mining And Manufacturing Company Antimony halide-organic phosphonate ester cationic polymerization catalysts
DE3711214A1 (de) * 1987-04-03 1988-10-13 Wacker Chemie Gmbh Verfahren zur herstellung von diorganopolysiloxanen mit triorganosiloxygruppen als endstaendigen einheiten
DE3725377A1 (de) * 1987-07-31 1989-02-09 Wacker Chemie Gmbh Verfahren zum kondensieren und/oder aequilibrieren von organo(poly)siloxanen
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
DE3903137A1 (de) * 1989-02-02 1990-08-16 Wacker Chemie Gmbh Phosphornitridchloride enthaltende zusammensetzungen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652711A (en) * 1968-03-18 1972-03-28 Wacker Chemie Gmbh Method of polymerizing siloxanes
ES371841A1 (es) * 1968-09-25 1971-11-16 Wacker Chemie Gmbh Procedimiento para la preparacion de elastomeros de organo-polisiloxanos.
US3706775A (en) * 1970-12-17 1972-12-19 Wacker Chemie Gmbh Method of preparing high molecular weight linear organopolysiloxanes
US4203913A (en) * 1975-05-30 1980-05-20 Wacker-Chemie Gmbh Stabilization of organopolysiloxanes
US4725643A (en) * 1985-07-09 1988-02-16 Wacker-Chemie Gmbh Process for preparing linear organopolysiloxanes having terminal triorganosiloxy groups
US4888405A (en) * 1987-08-14 1989-12-19 Wacker-Chemie Gmbh Preparation and processing of mixtures containers organocyclosiloxanes

Also Published As

Publication number Publication date
NL194442B (nl) 2001-12-03
US5210131A (en) 1993-05-11
ITTO920136A1 (it) 1993-08-20
GB9203214D0 (en) 1992-04-01
KR100203251B1 (ko) 1999-06-15
FR2673186B1 (fr) 1993-08-20
IT1256674B (it) 1995-12-12
JPH04320423A (ja) 1992-11-11
NL194442C (nl) 2002-04-04
DE4205201B4 (de) 2004-09-16
ES2038559B1 (es) 1994-03-01
NL9200226A (nl) 1992-09-16
DE4205201A1 (de) 1992-08-27
AU1107992A (en) 1992-08-27
KR920016510A (ko) 1992-09-24
JP3297070B2 (ja) 2002-07-02
FR2673186A1 (fr) 1992-08-28
GB2252975B (en) 1994-11-30
CA2061004A1 (en) 1992-08-22
AU645395B2 (en) 1994-01-13
ITTO920136A0 (it) 1992-02-20
GB9103666D0 (en) 1991-04-10
GB2252975A (en) 1992-08-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040916