DE69809018T2 - Verfahren zur Herstellung von verzweigtem Silikonöl - Google Patents

Verfahren zur Herstellung von verzweigtem Silikonöl

Info

Publication number
DE69809018T2
DE69809018T2 DE69809018T DE69809018T DE69809018T2 DE 69809018 T2 DE69809018 T2 DE 69809018T2 DE 69809018 T DE69809018 T DE 69809018T DE 69809018 T DE69809018 T DE 69809018T DE 69809018 T2 DE69809018 T2 DE 69809018T2
Authority
DE
Germany
Prior art keywords
production
silicone oil
branched silicone
branched
oil
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
DE69809018T
Other languages
English (en)
Other versions
DE69809018D1 (de
Inventor
Yoshitaka Aoki
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co Ltd
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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Publication of DE69809018D1 publication Critical patent/DE69809018D1/de
Application granted granted Critical
Publication of DE69809018T2 publication Critical patent/DE69809018T2/de
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
    • C08G77/06—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
    • 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
    • C08G77/10—Equilibration processes

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)
DE69809018T 1997-11-28 1998-11-18 Verfahren zur Herstellung von verzweigtem Silikonöl Expired - Lifetime DE69809018T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34422497A JP3506358B2 (ja) 1997-11-28 1997-11-28 分枝型シリコーンオイルの製造方法

Publications (2)

Publication Number Publication Date
DE69809018D1 DE69809018D1 (de) 2002-12-05
DE69809018T2 true DE69809018T2 (de) 2003-03-20

Family

ID=18367596

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69809018T Expired - Lifetime DE69809018T2 (de) 1997-11-28 1998-11-18 Verfahren zur Herstellung von verzweigtem Silikonöl

Country Status (4)

Country Link
US (1) US6214961B1 (de)
EP (1) EP0919583B1 (de)
JP (1) JP3506358B2 (de)
DE (1) DE69809018T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5847180A (en) * 1997-12-15 1998-12-08 Dow Corning Corporation Neutralization method for polyorganosiloxanes
US6483981B1 (en) * 2000-06-28 2002-11-19 Molecular Optoelectronics Corp. Single-channel attenuators
JP3724782B2 (ja) 2000-07-11 2005-12-07 信越化学工業株式会社 分岐型オルガノポリシロキサンの製造方法
US6489399B1 (en) 2000-07-31 2002-12-03 Molecular Optoelectronics Corp. Dye-appended polymers for broadband fiber optic devices
JP4485710B2 (ja) * 2001-05-23 2010-06-23 信越化学工業株式会社 分岐状オルガノポリシロキサンの製造方法
DE102005018628A1 (de) * 2005-04-21 2006-10-26 Wacker Chemie Ag Verfahren zur Herstellung von Silanolgruppen aufweisenden Organopolysiloxanen
DE102005018629A1 (de) * 2005-04-21 2006-10-26 Wacker Chemie Ag Verfahren zur Herstellung von Triorganosiloxygruppen aufweisenden Organopolysiloxanen
US9868902B2 (en) 2014-07-17 2018-01-16 Soulbrain Co., Ltd. Composition for etching
CN109476842A (zh) * 2016-05-20 2019-03-15 美利肯公司 制备交联的硅氧烷网络的方法
CN108948357A (zh) * 2018-06-01 2018-12-07 佛山市金银河智能装备股份有限公司 一种四甲基氢氧化铵的稀释方法及其冷却系统
CN114541145A (zh) * 2019-09-27 2022-05-27 佛山市顺德区德美瓦克有机硅有限公司 一种有机硅乳液增深手感整理剂的应用
CN111087620A (zh) * 2019-12-31 2020-05-01 枣阳市金鹏化工有限公司 一种废旧硅橡胶合成201甲基硅油的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361714A (en) * 1963-04-29 1968-01-02 Union Carbide Corp Branched polysiloxanes
US3308093A (en) * 1963-08-28 1967-03-07 Dow Corning Trimethylsiloxy endblocked dimethylsiloxanes
US3328481A (en) * 1964-04-20 1967-06-27 Dow Corning Organosilicon resins
DE2453482B2 (de) * 1974-11-12 1980-04-30 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von endständig chlorsubstituierten, linearen oder verzweigten Organosiloxanen
US4577523A (en) * 1983-11-28 1986-03-25 Dow Corning Corporation Silicone traction fluids
GB8524118D0 (en) * 1985-10-01 1985-11-06 Dow Corning Ltd Silicone foam-control agent
JP2799637B2 (ja) * 1991-02-27 1998-09-21 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
JP3221893B2 (ja) * 1991-10-31 2001-10-22 ダウ・コ−ニング・コ−ポレ−ション 分岐ポリオルガノポリシロキサン
JPH06240000A (ja) * 1993-02-17 1994-08-30 Shin Etsu Chem Co Ltd 分岐状オルガノポリシロキサンの製造方法
JP3215316B2 (ja) * 1996-02-02 2001-10-02 信越化学工業株式会社 分岐型シリコーンオイルの製造方法
US5679822A (en) * 1997-01-28 1997-10-21 Pcr, Inc. High purity branched phenylsiloxane fluids

Also Published As

Publication number Publication date
EP0919583A2 (de) 1999-06-02
DE69809018D1 (de) 2002-12-05
JPH11158281A (ja) 1999-06-15
US6214961B1 (en) 2001-04-10
EP0919583A3 (de) 2000-01-12
EP0919583B1 (de) 2002-10-30
JP3506358B2 (ja) 2004-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: LINDNER BLAUMEIER PATENT- UND RECHTSANWAELTE, 9040