AU565643B2 - Polyorganosiloxane catalyst - Google Patents

Polyorganosiloxane catalyst

Info

Publication number
AU565643B2
AU565643B2 AU31354/84A AU3135484A AU565643B2 AU 565643 B2 AU565643 B2 AU 565643B2 AU 31354/84 A AU31354/84 A AU 31354/84A AU 3135484 A AU3135484 A AU 3135484A AU 565643 B2 AU565643 B2 AU 565643B2
Authority
AU
Australia
Prior art keywords
acid
reaction mixture
parts
acids
salt
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.)
Ceased
Application number
AU31354/84A
Other languages
English (en)
Other versions
AU3135484A (en
Inventor
Charles Fleming Kohl
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 Corp
Original Assignee
Dow Corning Corp
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 Corp filed Critical Dow Corning Corp
Publication of AU3135484A publication Critical patent/AU3135484A/en
Application granted granted Critical
Publication of AU565643B2 publication Critical patent/AU565643B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/44—Block-or graft-polymers containing polysiloxane sequences containing only polysiloxane sequences
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients

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)
AU31354/84A 1983-08-01 1984-07-31 Polyorganosiloxane catalyst Ceased AU565643B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US519357 1983-08-01
US06/519,357 US4508887A (en) 1983-08-01 1983-08-01 Method and novel catalyst compositions for preparing polyorganosiloxanes

Publications (2)

Publication Number Publication Date
AU3135484A AU3135484A (en) 1985-02-07
AU565643B2 true AU565643B2 (en) 1987-09-24

Family

ID=24067956

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31354/84A Ceased AU565643B2 (en) 1983-08-01 1984-07-31 Polyorganosiloxane catalyst

Country Status (7)

Country Link
US (1) US4508887A (enExample)
EP (1) EP0133975B1 (enExample)
JP (1) JPS6053539A (enExample)
AU (1) AU565643B2 (enExample)
BR (1) BR8403397A (enExample)
CA (1) CA1215040A (enExample)
DE (1) DE3475316D1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8724959D0 (en) * 1987-10-24 1987-11-25 Dow Corning Sa Filled compositions
GB8724956D0 (en) * 1987-10-24 1987-11-25 Dow Corning Sa Hydroxy terminated polysiloxanes
GB8724958D0 (en) * 1987-10-24 1987-11-25 Dow Corning Sa Filled compositions & additives
US4923755A (en) * 1989-03-28 1990-05-08 Dow Corning Corporation Organosilicone resin coating compositions
US4929691A (en) * 1989-03-28 1990-05-29 Dow Corning Corporation Liquid silicone resin compositions
US4929703A (en) * 1989-03-30 1990-05-29 Dow Corning Corporation Solventless silicone coating composition
US5227447A (en) * 1989-12-07 1993-07-13 Shin-Etsu Chemical Co., Ltd. Preparation of high molecular weight organopolysiloxane
JPH0633336B2 (ja) * 1989-12-07 1994-05-02 信越化学工業株式会社 高分子量オルガノポリシロキサンの製造方法
US5426160A (en) * 1990-08-27 1995-06-20 The Penn State Research Foundation Process for the addition of functional groups to polysilyne polymers
GB9218841D0 (en) * 1992-09-05 1992-10-21 Dow Corning Process for producing organosiloxanes
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
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
AU771872B2 (en) * 1999-07-23 2004-04-01 American Superconductor Corporation Joint high temperature superconducting coated tapes
DE60024960T2 (de) * 1999-12-28 2006-07-27 General Electric Co. Kontinuierliches Verfahren zur Herstellung von Siliziumharzen
GB0120058D0 (en) * 2001-08-17 2001-10-10 Dow Corning Polysiloxanes and their preparation
JP5637687B2 (ja) * 2006-12-19 2014-12-10 ビーエーエスエフ コーティングス ゲゼルシャフト ミット ベシュレンクテル ハフツングＢＡＳＦ Ｃｏａｔｉｎｇｓ ＧｍｂＨ 高い引掻耐性及び耐候性を有する被覆剤
KR101829336B1 (ko) 2010-09-22 2018-02-19 다우 코닝 코포레이션 수지-선형 유기실록산 블록 공중합체를 함유하는 열안정성 조성물
US8921493B2 (en) 2010-09-22 2014-12-30 Dow Corning Corporation Process for preparing resin-linear organosiloxane block copolymers
JP2013538906A (ja) 2010-09-22 2013-10-17 ダウ コーニング コーポレーション オルガノシロキサンブロック共重合体
US8921495B2 (en) 2010-09-22 2014-12-30 Dow Corning Corporation High refractive index compositions containing resin-linear organosiloxane block copolymers
JP6526417B2 (ja) * 2011-12-14 2019-06-05 ダウ シリコーンズ コーポレーション 樹脂−直鎖状オルガノシロキサンブロックコポリマー硬化性組成物
EP2798024B1 (en) * 2011-12-30 2016-07-20 Dow Corning Corporation Solid state light and method of forming
EP2831149B1 (en) * 2012-03-28 2016-01-20 Dow Corning Corporation Amphiphilic resin-linear organosiloxane block copolymers
CN104231276A (zh) * 2014-08-26 2014-12-24 浙江中天氟硅材料有限公司 一种端乙烯基硅油的制备方法
CN106065072A (zh) * 2016-06-03 2016-11-02 江门市胜鹏化工实业有限公司 二甲基硅油的制备方法及其应用
CN112469769B (zh) 2018-08-24 2022-07-08 美国陶氏有机硅公司 用于羟基封端的聚二有机硅氧烷的缩合聚合的方法
EP3841154B1 (en) * 2018-08-24 2022-09-21 Dow Silicones Corporation Method for condensation polymerization of hydroxyl-terminated polydiorganosiloxanes
MY203838A (en) * 2018-08-24 2024-07-20 Dow Silicones Corp Method for condensation polymerization of hydroxyl-terminated polydiorganosiloxanes
PL3744752T3 (pl) * 2019-05-28 2025-02-10 Evonik Operations Gmbh Sposób wytwarzania niecyklicznych polisiloksanów funkcjonalizowanych alkoksylem
US11859054B2 (en) 2019-09-09 2024-01-02 Dow Silicones Corporation Method of preparing alkoxy-functional organosilicon compounds
US11453744B2 (en) * 2019-10-15 2022-09-27 Evonik Operations Gmbh Compositions consisting of BrØnsted acids and monoamines
US20240384065A1 (en) * 2021-09-24 2024-11-21 Toray Industries, Inc. Siloxane resin composition for forming cured film, cured film, and method of producing polysiloxane

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE634971A (enExample) *
US3160601A (en) * 1959-07-13 1964-12-08 Dow Corning Amine salts of phosphoric acid and amine salts of carboxylic acid as silanol condensation catalysts
US3155634A (en) * 1959-12-08 1964-11-03 Union Carbide Corp Fluoro-organic acid catalyzed condensation of siloxanols
US3094497A (en) * 1960-07-28 1963-06-18 Dow Corning Condensation catalysts
US3280071A (en) * 1963-03-13 1966-10-18 Dow Corning Silicone elastomers
US3308203A (en) * 1964-06-24 1967-03-07 Dow Corning Polysiloxane block copolymer rubber and process for making same
NL129890C (enExample) * 1965-10-22
US3542830A (en) * 1968-08-02 1970-11-24 Dow Corning Fluorocarbon silicone compositions
DE2116430A1 (de) * 1971-04-03 1972-10-12 Bayer Ag Verfahren zur Herstellung von Gemischen linearer hochpolymerer Organosiloxane mit Füllstoffen
DE2256166C3 (de) * 1972-11-16 1981-02-26 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Tris-(trimethylsiloxy)-phenylsilan
DE2345923C3 (de) * 1973-09-12 1980-03-06 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von halogensubstituierten linearen oder verzweigten OrganopolysUoxanen
GB1449871A (en) * 1975-01-13 1976-09-15 Dow Corning Heat-curable organopolysiloxanes
US4431771A (en) * 1983-03-14 1984-02-14 Dow Corning Corporation Polymerization of silicone polymer-filler mixtures as powders

Also Published As

Publication number Publication date
BR8403397A (pt) 1985-06-18
DE3475316D1 (en) 1988-12-29
JPS6053539A (ja) 1985-03-27
AU3135484A (en) 1985-02-07
JPS6340446B2 (enExample) 1988-08-11
US4508887A (en) 1985-04-02
EP0133975A1 (en) 1985-03-13
CA1215040A (en) 1986-12-09
EP0133975B1 (en) 1988-11-23

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