JPS5833885B2 - ポリシロキサン油の製法 - Google Patents

ポリシロキサン油の製法

Info

Publication number
JPS5833885B2
JPS5833885B2 JP51056777A JP5677776A JPS5833885B2 JP S5833885 B2 JPS5833885 B2 JP S5833885B2 JP 51056777 A JP51056777 A JP 51056777A JP 5677776 A JP5677776 A JP 5677776A JP S5833885 B2 JPS5833885 B2 JP S5833885B2
Authority
JP
Japan
Prior art keywords
cyclic
formula
catalyst
carbon atoms
water
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
JP51056777A
Other languages
English (en)
Japanese (ja)
Other versions
JPS51141000A (en
Inventor
ジヨン・サイモン・ラツザノ
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 JPS51141000A publication Critical patent/JPS51141000A/ja
Publication of JPS5833885B2 publication Critical patent/JPS5833885B2/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
    • C08G77/22—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
    • 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
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl groups
    • 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
    • C08G77/32—Post-polymerisation treatment

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)
JP51056777A 1975-05-19 1976-05-19 ポリシロキサン油の製法 Expired JPS5833885B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57891975A 1975-05-19 1975-05-19

Publications (2)

Publication Number Publication Date
JPS51141000A JPS51141000A (en) 1976-12-04
JPS5833885B2 true JPS5833885B2 (ja) 1983-07-22

Family

ID=24314862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51056777A Expired JPS5833885B2 (ja) 1975-05-19 1976-05-19 ポリシロキサン油の製法

Country Status (5)

Country Link
JP (1) JPS5833885B2 (fr)
CA (1) CA1072974A (fr)
DE (1) DE2621751A1 (fr)
FR (1) FR2311789A1 (fr)
GB (1) GB1549344A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096160A (en) * 1976-04-21 1978-06-20 General Electric Company Continuous devolatilization of silanol-terminated silicone polymer
AU5900880A (en) * 1979-06-18 1981-01-08 General Electric Company Continuous manufacture of siloxane polymers
CN114381001B (zh) * 2021-12-29 2023-06-23 山东华夏神舟新材料有限公司 宽温域耐溶剂氟硅橡胶及其组合物的制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4913349A (fr) * 1972-05-31 1974-02-05

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122521A (en) * 1960-03-18 1964-02-25 Dow Corning Method of polymerizing fluoroalkyl-substituted cyclotrisiloxanes
FR1280518A (fr) * 1961-02-23 1961-12-29 Thomson Houston Comp Francaise Polysiloxanes linéaires
US3477988A (en) * 1967-04-05 1969-11-11 Union Carbide Corp Preparation of organopolysiloxanes by siloxane rearrangement
GB1212421A (en) * 1967-04-21 1970-11-18 Tokyo Shibaura Electric Co Method of manufacturing organopolysiloxane diols
DE1913941A1 (de) * 1968-03-21 1969-10-09 Gen Electric Organosiloxanpolymerisationsbeschleuniger
US3779987A (en) * 1972-10-12 1973-12-18 Gen Electric Process for producing diorganopolysiloxane polymers
CA1044247A (fr) * 1974-03-20 1978-12-12 Bruce A. Ashby Diorganopolysiloxanes termines par un groupement silanol
US3937684A (en) * 1974-04-24 1976-02-10 General Electric Company Process for producing high molecular weight diorganopolysiloxanes for use in heat vulcanizable silicone rubber compositions
GB1543596A (en) * 1975-05-05 1979-04-04 Gen Electric Diorganopolysiloxane copolymers and process for the preparation thereof
GB1551775A (en) * 1975-05-05 1979-08-30 Gen Electric Process for producting diorganopolysioxane oils

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4913349A (fr) * 1972-05-31 1974-02-05

Also Published As

Publication number Publication date
FR2311789B1 (fr) 1981-10-23
GB1549344A (en) 1979-08-08
DE2621751A1 (de) 1976-12-02
JPS51141000A (en) 1976-12-04
FR2311789A1 (fr) 1976-12-17
CA1072974A (fr) 1980-03-04

Similar Documents

Publication Publication Date Title
US3978104A (en) Process for producing diorganopolysiloxane oils
US4157337A (en) Process for the polymerization of cyclic diorganopolysiloxanes with cation-complex catalysts
US3937684A (en) Process for producing high molecular weight diorganopolysiloxanes for use in heat vulcanizable silicone rubber compositions
EP0388028B1 (fr) Compositions durcissables de polysiloxanes ayant des groupes fonctionnels norbornyles
JPH0623255B2 (ja) 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
US4341888A (en) Diorganopolysiloxane copolymers and process for the preparation thereof
GB1588635A (en) Process for the polymerization of cyclic diorganopolysiloxanes with cation-complex catalysts
JPS5980464A (ja) 改善された耐溶剤性加硫性シリコ−ンゴム組成物
US3109826A (en) Room temperature curable organo-
US3997496A (en) Process for the preparation of fluorosilicone polymers and copolymers
JP2000026609A (ja) アルコキシ基末端ポリジオルガノシロキサンの製造方法
JP3330431B2 (ja) オルガノシロキサンの製造方法
EP0431409B1 (fr) Procédé non aqueux pour préparer des polymères de silicone
US3719696A (en) Organosilicon polymers containing silacyclobutane structures
US4317899A (en) Process for producing fluorosilicone polymers
US3435001A (en) Method for hydrolyzing organochlorosilanes
US2883366A (en) Quaternary phosphonium compounds as polymerization catalysts for siloxanes
GB2118959A (en) Process for producing fluorosilicone polymers
US4272624A (en) Process for producing high molecular weight diorganopolysiloxanes for use in heat vulcanizable silicone rubber compositions
US5350824A (en) Fluorosilicone polymers and methods for the preparation thereof
KR970006899B1 (ko) 플루오로실리콘 중합체 제조용 촉매
JPS5833885B2 (ja) ポリシロキサン油の製法
US3632793A (en) Acetoxy functional copolymers composed of monomethylsiloxane units and diphenylsiloxane units
JP2630973B2 (ja) オルガノポリシロキサン―ポリメチレンブロック交互共重合体及びその製造法
US2979479A (en) Silicone rubber of improved tear strength