JPH0314852B2 - - Google Patents

Info

Publication number
JPH0314852B2
JPH0314852B2 JP62128537A JP12853787A JPH0314852B2 JP H0314852 B2 JPH0314852 B2 JP H0314852B2 JP 62128537 A JP62128537 A JP 62128537A JP 12853787 A JP12853787 A JP 12853787A JP H0314852 B2 JPH0314852 B2 JP H0314852B2
Authority
JP
Japan
Prior art keywords
mixture
formula
groups
viscosity
sir
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
JP62128537A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6337128A (ja
Inventor
Burukuharuto Yuurugen
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie AG
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 Wacker Chemie AG filed Critical Wacker Chemie AG
Publication of JPS6337128A publication Critical patent/JPS6337128A/ja
Publication of JPH0314852B2 publication Critical patent/JPH0314852B2/ja
Granted 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
    • C08G77/10—Equilibration processes
    • 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

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)
JP62128537A 1986-07-30 1987-05-27 末端単位にヒドロキシル基を有するオルガノポリシロキサンにおいて末端ヒドロキシル基を封鎖し、かつ分子量を変更する方法 Granted JPS6337128A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3625688.9 1986-07-30
DE19863625688 DE3625688A1 (de) 1986-07-30 1986-07-30 Verfahren zur kettenstabilisierung von organopolysiloxanen

Publications (2)

Publication Number Publication Date
JPS6337128A JPS6337128A (ja) 1988-02-17
JPH0314852B2 true JPH0314852B2 (en, 2012) 1991-02-27

Family

ID=6306254

Family Applications (2)

Application Number Title Priority Date Filing Date
JP62128534A Pending JPS6337127A (ja) 1986-07-30 1987-05-27 オリゴマ−シロキサノ−ル混合物の製法
JP62128537A Granted JPS6337128A (ja) 1986-07-30 1987-05-27 末端単位にヒドロキシル基を有するオルガノポリシロキサンにおいて末端ヒドロキシル基を封鎖し、かつ分子量を変更する方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP62128534A Pending JPS6337127A (ja) 1986-07-30 1987-05-27 オリゴマ−シロキサノ−ル混合物の製法

Country Status (7)

Country Link
US (1) US4855472A (en, 2012)
EP (1) EP0258640B1 (en, 2012)
JP (2) JPS6337127A (en, 2012)
AU (1) AU596203B2 (en, 2012)
CA (1) CA1285689C (en, 2012)
DE (2) DE3625688A1 (en, 2012)
ES (1) ES2020230B3 (en, 2012)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3903137A1 (de) * 1989-02-02 1990-08-16 Wacker Chemie Gmbh Phosphornitridchloride enthaltende zusammensetzungen
JPH0751582B2 (ja) * 1989-08-08 1995-06-05 信越化学工業株式会社 両末端にシラノール基を有する直鎖状オルガノテトラシロキサンの製造方法
DE4007312C2 (de) * 1990-03-08 2000-04-27 Basf Ag Verfahren zur Herstellung von feinteiligen, wasserlöslichen, Vinylamin-Einheiten enthaltenden Polymerisaten
JP3415640B2 (ja) * 1992-07-29 2003-06-09 東レ・ダウコーニング・シリコーン株式会社 オルガノシロキサンオリゴマーの製造方法
JP2869304B2 (ja) * 1993-08-18 1999-03-10 信越化学工業株式会社 シラノール基含有オルガノポリシロキサンの製造方法
FR2729962B1 (fr) * 1995-01-27 1997-04-18 Centre Nat Etd Spatiales Procede de stabilisation de silicones monocomposants prealablement purifiees
DE19846397A1 (de) * 1998-10-08 2000-04-20 Wacker Chemie Gmbh Verfahren zur Herstellung von Mischungen linearer Organopolysiloxane
DE102007004838A1 (de) * 2007-01-31 2008-08-07 Wacker Chemie Ag Verfahren zur Herstellung von Organopolysiloxanen
EP3371244B1 (en) * 2015-11-04 2019-10-02 Dow Silicones Corporation Method of preparing organosiloxane
CN108137811A (zh) * 2015-11-04 2018-06-08 美国陶氏有机硅公司 制备有机聚硅氧烷的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269981A (en) * 1966-08-30 Organotrichlorosilane usage
US107129A (en) * 1870-09-06 Improvement in photographic background
FR2230376A1 (en) * 1973-05-24 1974-12-20 Gueyne Jean Stable solutions of siloxanic polysilanols - prepd. by hydrolysis of a silane and having pharmaceutical activity
US3956166A (en) * 1974-06-20 1976-05-11 Sws Silicones Corporation Antistructure agent
DE2524041C3 (de) * 1975-05-30 1979-02-15 Wacker-Chemie Gmbh, 8000 Muenchen Stabilisieren von Organopolysiloxanen
US4071498A (en) * 1975-12-29 1978-01-31 Dow Corning Corporation Method of chain extending organosiloxanes
JPS5898367A (ja) * 1981-12-07 1983-06-11 Tokyo Denshi Kagaku Kabushiki シリコ−ン系被膜形成用組成物及びその製造方法
DE3238934A1 (de) * 1982-10-21 1984-04-26 Th. Goldschmidt Ag, 4300 Essen Verfahren zur kondensation von polydiorganosiloxandiolen
US4486567A (en) * 1983-03-14 1984-12-04 Dow Corning Corporation Method of polymerizing hydroxyl endblocked polydiorganosiloxane using quaternary ammonium carboxylate-carboxylic acid catalyst
DE3428581A1 (de) * 1984-08-02 1986-02-13 Wacker-Chemie GmbH, 8000 München Verfahren zum stabilisieren von organopolysiloxanen
US4701380A (en) * 1987-01-02 1987-10-20 Dow Corning Corporation Curable silicone composition for corrosion protection

Also Published As

Publication number Publication date
CA1285689C (en) 1991-07-02
DE3625688A1 (de) 1988-02-04
AU596203B2 (en) 1990-04-26
JPS6337128A (ja) 1988-02-17
US4855472A (en) 1989-08-08
EP0258640B1 (de) 1990-12-27
EP0258640A1 (de) 1988-03-09
ES2020230B3 (es) 1991-08-01
AU7624787A (en) 1988-02-04
DE3767086D1 (de) 1991-02-07
JPS6337127A (ja) 1988-02-17

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