DE60206816D1 - Verfahren zur Herstellung von linearer Siloxane mit Hydroxylendgruppen - Google Patents

Verfahren zur Herstellung von linearer Siloxane mit Hydroxylendgruppen

Info

Publication number
DE60206816D1
DE60206816D1 DE60206816T DE60206816T DE60206816D1 DE 60206816 D1 DE60206816 D1 DE 60206816D1 DE 60206816 T DE60206816 T DE 60206816T DE 60206816 T DE60206816 T DE 60206816T DE 60206816 D1 DE60206816 D1 DE 60206816D1
Authority
DE
Germany
Prior art keywords
hydroxyl
preparation
linear siloxanes
terminated linear
terminated
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
DE60206816T
Other languages
English (en)
Other versions
DE60206816T2 (de
Inventor
Charles Alan Hall
Koevering Dennis Gene Van
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
Application granted granted Critical
Publication of DE60206816D1 publication Critical patent/DE60206816D1/de
Publication of DE60206816T2 publication Critical patent/DE60206816T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0834—Compounds having one or more O-Si linkage
    • C07F7/0838—Compounds with one or more Si-O-Si sequences
    • C07F7/0872—Preparation and treatment thereof
    • C07F7/0874—Reactions involving a bond of the Si-O-Si linkage
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0834—Compounds having one or more O-Si linkage
    • C07F7/0838—Compounds with one or more Si-O-Si sequences
    • C07F7/0872—Preparation and treatment thereof
    • C07F7/0876—Reactions 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)
  • Silicon Polymers (AREA)
DE60206816T 2001-02-20 2002-02-08 Verfahren zur Herstellung von linearer Siloxane mit Hydroxylendgruppen Expired - Lifetime DE60206816T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US785685 2001-02-20
US09/785,685 US6316655B1 (en) 2001-02-20 2001-02-20 Method of making hydroxy end-terminated linear siloxanes

Publications (2)

Publication Number Publication Date
DE60206816D1 true DE60206816D1 (de) 2005-12-01
DE60206816T2 DE60206816T2 (de) 2006-07-13

Family

ID=25136307

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60206816T Expired - Lifetime DE60206816T2 (de) 2001-02-20 2002-02-08 Verfahren zur Herstellung von linearer Siloxane mit Hydroxylendgruppen

Country Status (5)

Country Link
US (1) US6316655B1 (de)
EP (1) EP1233019B1 (de)
JP (1) JP4195226B2 (de)
CN (1) CN1215072C (de)
DE (1) DE60206816T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030094237A (ko) * 2001-01-24 2003-12-11 제너럴 일렉트릭 캄파니 실라놀 종결 올리고머 물질의 제조 방법
JP2008540797A (ja) * 2005-05-16 2008-11-20 ダウ・コーニング・コーポレイション ポリ有機シロキサンの再分布方法
US9856355B2 (en) * 2005-09-27 2018-01-02 Evonik Degussa Gmbh Silanol-functionalized compounds for the preparation of polyurethane foams
FR2903683B1 (fr) * 2006-07-11 2008-09-12 Saint Gobain Composition de traitement et vitrage hydrophobe

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853933A (en) * 1974-01-14 1974-12-10 Gen Electric Continuous process for producing polysiloxane oils utilizing a carbon black catalyst
US3876677A (en) 1974-06-06 1975-04-08 Gen Electric Cyclotri-siloxanes containing silicon-bonded fluoroalkoxyalkyl groups
DE2521742C3 (de) 1975-05-15 1978-12-21 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Herstellung von Organosiloxanen
DE2900396C2 (de) * 1978-02-23 1983-12-22 Th. Goldschmidt Ag, 4300 Essen Textilfaserpräparation
US4395563A (en) 1981-10-29 1983-07-26 General Electric Company Hydrolysis of alkoxysilanes
US4609751A (en) 1981-12-14 1986-09-02 General Electric Company Method of hydrolyzing chlorosilanes
US4497942A (en) 1983-12-14 1985-02-05 General Electric Company Process for hydrolyzing chlorosilanes
US5068383A (en) 1990-11-09 1991-11-26 Dow Corning Corporation Catalyzed redistribution of polyorganosiloxanes
US5173558A (en) * 1991-05-20 1992-12-22 Dow Corning Corporation Base catalyzed preparation of polyorganosiloxanes with controlled low levels of hydroxy substitution
DE4343033A1 (de) 1993-12-16 1995-06-29 Wacker Chemie Gmbh Verfahren zur Herstellung von Polydimethylsiloxanen
JP2830731B2 (ja) 1994-02-23 1998-12-02 信越化学工業株式会社 シラノール基を有するオルガノシランの製造方法
US5457220A (en) * 1994-04-29 1995-10-10 General Electric Company Process for the production of crosslinked siloxanes by disproportionation
JP3079939B2 (ja) 1994-08-25 2000-08-21 信越化学工業株式会社 シラノール基を有する低分子量のオルガノシロキサンの製造方法
US6184408B1 (en) * 1999-04-28 2001-02-06 Dow Corning Corporation Method for preparation of hydrophobic precipitated silica

Also Published As

Publication number Publication date
CN1215072C (zh) 2005-08-17
EP1233019A2 (de) 2002-08-21
US6316655B1 (en) 2001-11-13
EP1233019A3 (de) 2003-12-17
EP1233019B1 (de) 2005-10-26
JP2002308889A (ja) 2002-10-23
DE60206816T2 (de) 2006-07-13
JP4195226B2 (ja) 2008-12-10
CN1371910A (zh) 2002-10-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition