DE60224362T2 - Verfahren zur herstellung von silanolterminierten oligomeren - Google Patents

Verfahren zur herstellung von silanolterminierten oligomeren Download PDF

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Publication number
DE60224362T2
DE60224362T2 DE60224362T DE60224362T DE60224362T2 DE 60224362 T2 DE60224362 T2 DE 60224362T2 DE 60224362 T DE60224362 T DE 60224362T DE 60224362 T DE60224362 T DE 60224362T DE 60224362 T2 DE60224362 T2 DE 60224362T2
Authority
DE
Germany
Prior art keywords
water
strong base
partially neutralized
polybasic acid
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.)
Expired - Fee Related
Application number
DE60224362T
Other languages
German (de)
English (en)
Other versions
DE60224362D1 (de
Inventor
Nancy E. East Greenbush GOSH
John S. Cohoes RAZZANO
Slawomir Niskayuna Rubinsztajn
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE60224362D1 publication Critical patent/DE60224362D1/de
Publication of DE60224362T2 publication Critical patent/DE60224362T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02Silicon compounds
    • C07F7/08Compounds having one or more C—Si linkages
    • C07F7/0834Compounds having one or more O-Si linkage
    • C07F7/0838Compounds with one or more Si-O-Si sequences
    • C07F7/0872Preparation and treatment thereof
    • C07F7/0876Reactions 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Silicon Polymers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
DE60224362T 2001-01-24 2002-01-23 Verfahren zur herstellung von silanolterminierten oligomeren Expired - Fee Related DE60224362T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US26391101P 2001-01-24 2001-01-24
US263911P 2001-01-24
US10/055,199 US6433204B1 (en) 2001-01-24 2002-01-23 Process for making silanol stopped oligomeric materials
PCT/US2002/022501 WO2002092607A1 (en) 2001-01-24 2002-01-23 Process for making silanol stopped oligomeric materials
US055199P 2002-01-23

Publications (2)

Publication Number Publication Date
DE60224362D1 DE60224362D1 (de) 2008-02-14
DE60224362T2 true DE60224362T2 (de) 2008-12-18

Family

ID=26733955

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60224362T Expired - Fee Related DE60224362T2 (de) 2001-01-24 2002-01-23 Verfahren zur herstellung von silanolterminierten oligomeren

Country Status (9)

Country Link
US (1) US6433204B1 (enExample)
EP (1) EP1358191B1 (enExample)
JP (1) JP4147115B2 (enExample)
KR (1) KR20030094237A (enExample)
CN (1) CN100408585C (enExample)
AT (1) ATE382625T1 (enExample)
DE (1) DE60224362T2 (enExample)
ES (1) ES2296980T3 (enExample)
WO (1) WO2002092607A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040000940A (ko) * 2002-06-26 2004-01-07 알비페인트 주식회사 극미세 실록산 반응중합체의 제조방법
JP2012140391A (ja) * 2011-01-06 2012-07-26 Shin-Etsu Chemical Co Ltd 両末端にシラノール基を有する低分子量直鎖状オルガノポリシロキサンの製造方法
CN104004009B (zh) * 2014-03-18 2016-06-29 杭州洛科曼有机硅有限公司 一种聚二甲基硅二醇的合成方法
CN112625241A (zh) * 2020-10-12 2021-04-09 湖北兴瑞硅材料有限公司 一种低粘度羟基硅油的合成方法
EP4508116A1 (en) 2022-05-09 2025-02-19 Dow Silicones Corporation Polymerisation of siloxane polymers

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3309390A (en) 1963-07-01 1967-03-14 Union Carbide Corp Preparation of hydroxy-endblocked siloxane fluids
US3853932A (en) 1973-12-28 1974-12-10 Gen Electric Process for producing silanol end-stopped polymers of low molecular weight
US4272624A (en) * 1974-04-24 1981-06-09 General Electric Company Process for producing high molecular weight diorganopolysiloxanes for use in heat vulcanizable silicone rubber compositions
US4267298A (en) * 1979-11-09 1981-05-12 General Electric Company Process for preparing M-stopped silicone fluids from silanol fluids
US4287353A (en) * 1979-11-09 1981-09-01 General Electric Company Process for synthesizing silanol chain-stopped fluorosiloxane fluids
US4281146A (en) * 1979-12-26 1981-07-28 General Electric Company Method of neutralizing a halogen silicone compound
US4683277A (en) * 1986-07-02 1987-07-28 Dow Corning Corporation Method for preparing vinyl terminated fluorine-containing polydiorganosiloxane
US4897459A (en) * 1987-11-25 1990-01-30 General Electric Company Catalyst for producing fluorosilicone polymers
JP2538309B2 (ja) * 1988-04-25 1996-09-25 チッソ株式会社 ポリシロキサンの製造方法
US5087683A (en) * 1989-02-07 1992-02-11 Shin-Etsu Chemical Co. Ltd. Process for producing α, ω-hydroxyfluoroalkylpolysiloxanes
JP3155547B2 (ja) * 1990-11-29 2001-04-09 東レ・ダウコーニング・シリコーン株式会社 ジフェニルシロキサン・ジメチルシロキサン共重合体およびその製造方法
US5969173A (en) * 1998-12-01 1999-10-19 Dow Corning Corporation Method of making dialkali metal silanolates and siloxanolates
US6316655B1 (en) * 2001-02-20 2001-11-13 Dow Corning Corporation Method of making hydroxy end-terminated linear siloxanes

Also Published As

Publication number Publication date
ES2296980T3 (es) 2008-05-01
CN100408585C (zh) 2008-08-06
WO2002092607A1 (en) 2002-11-21
ATE382625T1 (de) 2008-01-15
CN1487945A (zh) 2004-04-07
EP1358191B1 (en) 2008-01-02
JP2004536170A (ja) 2004-12-02
US20020099233A1 (en) 2002-07-25
KR20030094237A (ko) 2003-12-11
DE60224362D1 (de) 2008-02-14
EP1358191A1 (en) 2003-11-05
WO2002092607A8 (en) 2004-07-15
US6433204B1 (en) 2002-08-13
JP4147115B2 (ja) 2008-09-10

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8339 Ceased/non-payment of the annual fee