JPS6010045B2 - ジオルガノポリシロキサンの製造方法 - Google Patents

ジオルガノポリシロキサンの製造方法

Info

Publication number
JPS6010045B2
JPS6010045B2 JP51050043A JP5004376A JPS6010045B2 JP S6010045 B2 JPS6010045 B2 JP S6010045B2 JP 51050043 A JP51050043 A JP 51050043A JP 5004376 A JP5004376 A JP 5004376A JP S6010045 B2 JPS6010045 B2 JP S6010045B2
Authority
JP
Japan
Prior art keywords
cyclic
manufacturing
group
catalyst
carbon atoms
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
Application number
JP51050043A
Other languages
English (en)
Japanese (ja)
Other versions
JPS51134795A (en
Inventor
ロバート イヴアンス エドウイン
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
Publication of JPS51134795A publication Critical patent/JPS51134795A/ja
Publication of JPS6010045B2 publication Critical patent/JPS6010045B2/ja
Expired 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
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/24—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen halogen-containing groups

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)
JP51050043A 1975-05-05 1976-05-04 ジオルガノポリシロキサンの製造方法 Expired JPS6010045B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57433375A 1975-05-05 1975-05-05
US574333 1995-12-18

Publications (2)

Publication Number Publication Date
JPS51134795A JPS51134795A (en) 1976-11-22
JPS6010045B2 true JPS6010045B2 (ja) 1985-03-14

Family

ID=24295661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51050043A Expired JPS6010045B2 (ja) 1975-05-05 1976-05-04 ジオルガノポリシロキサンの製造方法

Country Status (5)

Country Link
US (1) US4157337A (Direct)
JP (1) JPS6010045B2 (Direct)
DE (1) DE2618815A1 (Direct)
FR (1) FR2310372A1 (Direct)
GB (1) GB1538920A (Direct)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353589A1 (fr) 1976-05-31 1977-12-30 Rhone Poulenc Ind Procede de preparation d'organopolysiloxanes
JPS6038413B2 (ja) * 1977-02-21 1985-08-31 ダイセル化学工業株式会社 硬化用組成物
US4177200A (en) * 1977-11-25 1979-12-04 General Electric Company Silyl phosphates as neutralizing agents for alkali metal hydroxides
JPS5580434A (en) * 1978-11-13 1980-06-17 Gen Electric Fluosilicone polymer*composition and manufacture
FR2461730A1 (fr) * 1979-07-18 1981-02-06 Rhone Poulenc Ind Procede de polycondensation des polysiloxanes comportant des groupements hydroxysilyles par metal alcalin ou alcalino-terreux et compose polyheteromacropolycyclique
GB2057477B (en) * 1979-08-30 1983-10-26 Gen Electric Dimethylsiloxane-methylfluoroalkylsiloxane copolymers
US4267298A (en) * 1979-11-09 1981-05-12 General Electric Company Process for preparing M-stopped silicone fluids from silanol fluids
FR2481295A1 (fr) * 1980-04-29 1981-10-30 Rhone Poulenc Ind Procede d'obtention de polysiloxanes de masses moleculaires elevees par polymerisation et rearrangement de polysiloxanes en presence de catalyseur alcalin et de tris(oxaalkyl)amine
US4355121A (en) * 1981-04-09 1982-10-19 General Electric Company Heat strength curable silicone rubber compositions
US4585848A (en) * 1981-04-09 1986-04-29 Evans Edwin R Fluorosilicone rubber composition, process and polymer
US4525528A (en) * 1983-10-11 1985-06-25 General Electric Company Peroxide-curable fluorosilicone copolymer compositions
JPS60149703A (ja) * 1984-01-12 1985-08-07 Nippon Piston Ring Co Ltd カムシヤフトの製造方法
JPS60177992A (ja) * 1984-02-24 1985-09-11 Mazda Motor Corp ポ−ラス部材の接合方法および製品
EP0255957A3 (en) * 1986-08-08 1988-11-17 Asahi Glass Company Ltd. Fluorosilicone polymer, processes for the production thereof and composition containing it
US4704443A (en) * 1986-10-27 1987-11-03 Dow Corning Corporation Method of reducing activity of silicone polymers
US4897459A (en) * 1987-11-25 1990-01-30 General Electric Company Catalyst for producing fluorosilicone polymers
US4977289A (en) * 1987-11-25 1990-12-11 General Electric Company Catalyst for producing fluorosilicone polymers
JPH0623255B2 (ja) * 1988-10-05 1994-03-30 信越化学工業株式会社 パーフルオロアルキル基含有オルガノポリシロキサンの製造方法
US4960811A (en) * 1989-06-16 1990-10-02 General Electric Company Fluorosilicone compositions with improved elastic response
JPH0395227A (ja) * 1989-09-07 1991-04-19 Shin Etsu Chem Co Ltd アミノ基含有ポリシロキサンの製造方法
US5079291A (en) * 1989-11-20 1992-01-07 General Electric Company Polar aprotic catalysts for formation of fluorosilicone fluids
GB2278846B (en) * 1993-06-10 1997-04-16 Gen Electric Fluorosilicone terpolymeric fluid
US5847180A (en) * 1997-12-15 1998-12-08 Dow Corning Corporation Neutralization method for polyorganosiloxanes
US5998537A (en) * 1998-09-21 1999-12-07 Dow Corning Corporation Emulsions containing ultrahigh viscosity silicone polymers
DE102004039409A1 (de) * 2004-08-13 2006-02-23 Holmenkol Sport-Technologies Gmbh & Co. Kg Gleitmittel für Sportgeräte
JP6554796B2 (ja) * 2015-01-08 2019-08-07 信越化学工業株式会社 消泡剤組成物
CN119677798A (zh) * 2022-03-22 2025-03-21 埃肯有机硅法国简易股份公司 有机聚硅氧烷的解聚
FR3133854B1 (fr) * 2022-03-22 2024-03-01 Elkem Silicones France Sas Dépolymérisation d’organopolysiloxane

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050492A (en) * 1962-08-21 Degrees of twist at indicated centigrade temperature
US3002951A (en) * 1959-04-27 1961-10-03 Dow Corning Method of polymerizing cyclic diorganosiloxanes
US3584027A (en) * 1969-05-02 1971-06-08 M & T Chemicals Inc Process for producing organopolysiloxanes
US3661962A (en) * 1969-05-09 1972-05-09 Stauffer Wacker Silicone Corp Molecular weight control and polysiloxanes
GB1426747A (en) * 1972-10-03 1976-03-03 Poudres & Explosifs Ste Nale Anionic polymerization
US3779987A (en) * 1972-10-12 1973-12-18 Gen Electric Process for producing diorganopolysiloxane polymers

Also Published As

Publication number Publication date
DE2618815A1 (de) 1976-11-18
US4157337A (en) 1979-06-05
GB1538920A (en) 1979-01-24
JPS51134795A (en) 1976-11-22
FR2310372B1 (Direct) 1981-07-31
FR2310372A1 (fr) 1976-12-03

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