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ITTO920136A1 - Procedimento di produzione di organopolisilossani. - Google Patents

Procedimento di produzione di organopolisilossani.

Info

Publication number
ITTO920136A1
ITTO920136A1 IT000136A ITTO920136A ITTO920136A1 IT TO920136 A1 ITTO920136 A1 IT TO920136A1 IT 000136 A IT000136 A IT 000136A IT TO920136 A ITTO920136 A IT TO920136A IT TO920136 A1 ITTO920136 A1 IT TO920136A1
Authority
IT
Italy
Prior art keywords
organopolisilossani
production process
production
organopolisilossani production
Prior art date
Application number
IT000136A
Other languages
English (en)
Inventor
La Croi Habimana Jean De
Jean-Marc Gilson
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 ITTO920136A0 publication Critical patent/ITTO920136A0/it
Publication of ITTO920136A1 publication Critical patent/ITTO920136A1/it
Application granted granted Critical
Publication of IT1256674B publication Critical patent/IT1256674B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04Polysiloxanes
    • C08G77/06Preparatory processes
    • C08G77/08Preparatory processes characterised by the catalysts used
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04Polysiloxanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00Compositions 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
    • C08L83/04Polysiloxanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04Polysiloxanes
    • C08G77/12Polysiloxanes containing silicon bound to hydrogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04Polysiloxanes
    • C08G77/14Polysiloxanes containing silicon bound to oxygen-containing groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04Polysiloxanes
    • C08G77/14Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/16Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04Polysiloxanes
    • C08G77/14Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/18Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/70Siloxanes 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)
ITTO920136A 1991-02-21 1992-02-20 Procedimento di produzione di organopolisilossani. IT1256674B (it)

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 (3)

Publication Number Publication Date
ITTO920136A0 ITTO920136A0 (it) 1992-02-20
ITTO920136A1 true ITTO920136A1 (it) 1993-08-20
IT1256674B IT1256674B (it) 1995-12-12

Family

ID=10690363

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO920136A IT1256674B (it) 1991-02-21 1992-02-20 Procedimento di produzione di organopolisilossani.

Country Status (11)

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

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
ES2099619T3 (es) * 1993-07-10 1997-05-16 Huls Silicone Ges Mit Beschran Catalizador para fabricar organosiloxanos o poliorganosiloxanos.
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
GB9827088D0 (en) * 1998-12-09 1999-02-03 Dow Corning Silylating agent
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
DE502004000039D1 (de) * 2003-07-04 2005-09-15 Wacker Chemie Gmbh Lagerstabile Siliconmassen
KR100980653B1 (ko) 2005-04-06 2010-09-07 다우 코닝 코포레이션 오가노실록산 조성물
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
CN102046139B (zh) 2008-04-16 2016-03-02 陶氏康宁公司 硅氧烷微乳液的制备
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
GB0905507D0 (en) 2009-03-31 2009-05-13 Dow Corning Organopol Ysiloxane Compositions Containing An Active Material
GB0905502D0 (en) 2009-03-31 2009-05-13 Dow Corning Organopolysiloxane emulsions and their production
EP3118242B1 (en) 2009-03-31 2018-10-17 Dow Silicones Corporation Branched organopolysiloxanes
JP5669852B2 (ja) 2009-10-26 2015-02-18 ダウ コーニング コーポレーションDow Corning Corporation 塗装可能なエラストマー
WO2011054830A1 (en) 2009-11-03 2011-05-12 Dow Corning Corporation A process for the production of polysilalkylenesiloxanes
EP2589627B1 (en) 2010-07-02 2016-10-12 Dow Corning Toray Co., Ltd. Oil-in-water silicone emulsion composition
EP3371246B1 (en) * 2015-11-04 2019-10-02 Dow Silicones Corporation Method of preparing organopolysiloxane

Family Cites Families (18)

* 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
GB1226495A (it) * 1968-03-18 1971-03-31
DE1794219B2 (de) * 1968-09-25 1972-01-05 Wacker Chemie GmbH, 8000 München Verfahren zur herstellung von organopolysiloxanelastomeren
US3706775A (en) * 1970-12-17 1972-12-19 Wacker Chemie Gmbh Method of preparing high molecular weight linear organopolysiloxanes
DE2524041C3 (de) * 1975-05-30 1979-02-15 Wacker-Chemie Gmbh, 8000 Muenchen Stabilisieren von Organopolysiloxanen
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
DE3524484A1 (de) * 1985-07-09 1987-01-15 Wacker Chemie Gmbh Verfahren zur herstellung von linearen organopolysiloxanen mit triorganosiloxygruppen als endstaendigen einheiten
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
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
DE3903137A1 (de) * 1989-02-02 1990-08-16 Wacker Chemie Gmbh Phosphornitridchloride enthaltende zusammensetzungen

Also Published As

Publication number Publication date
KR100203251B1 (ko) 1999-06-15
ES2038559B1 (es) 1994-03-01
US5210131A (en) 1993-05-11
AU645395B2 (en) 1994-01-13
ITTO920136A0 (it) 1992-02-20
JPH04320423A (ja) 1992-11-11
GB2252975B (en) 1994-11-30
GB9103666D0 (en) 1991-04-10
KR920016510A (ko) 1992-09-24
AU1107992A (en) 1992-08-27
DE4205201A1 (de) 1992-08-27
NL194442B (nl) 2001-12-03
FR2673186A1 (fr) 1992-08-28
NL194442C (nl) 2002-04-04
ES2038559A1 (es) 1993-07-16
GB2252975A (en) 1992-08-26
DE4205201B4 (de) 2004-09-16
CA2061004A1 (en) 1992-08-22
JP3297070B2 (ja) 2002-07-02
IT1256674B (it) 1995-12-12
NL9200226A (nl) 1992-09-16
FR2673186B1 (fr) 1993-08-20
GB9203214D0 (en) 1992-04-01

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990226