DE2619186A1 - Verfahren zum herstellen von diorganopolysiloxan-oelen - Google Patents

Verfahren zum herstellen von diorganopolysiloxan-oelen

Info

Publication number
DE2619186A1
DE2619186A1 DE19762619186 DE2619186A DE2619186A1 DE 2619186 A1 DE2619186 A1 DE 2619186A1 DE 19762619186 DE19762619186 DE 19762619186 DE 2619186 A DE2619186 A DE 2619186A DE 2619186 A1 DE2619186 A1 DE 2619186A1
Authority
DE
Germany
Prior art keywords
carbon atoms
cyclic
formula
radicals
catalyst
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.)
Withdrawn
Application number
DE19762619186
Other languages
German (de)
English (en)
Inventor
John Simon Razzano
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
Priority claimed from US05/574,334 external-priority patent/US3978104A/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of DE2619186A1 publication Critical patent/DE2619186A1/de
Withdrawn legal-status Critical Current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
    • C08G77/06—Preparatory processes
    • C08G77/08—Preparatory processes characterised by the catalysts used

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)
DE19762619186 1975-05-05 1976-04-30 Verfahren zum herstellen von diorganopolysiloxan-oelen Withdrawn DE2619186A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/574,334 US3978104A (en) 1974-04-24 1975-05-05 Process for producing diorganopolysiloxane oils

Publications (1)

Publication Number Publication Date
DE2619186A1 true DE2619186A1 (de) 1976-11-18

Family

ID=24295667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762619186 Withdrawn DE2619186A1 (de) 1975-05-05 1976-04-30 Verfahren zum herstellen von diorganopolysiloxan-oelen

Country Status (4)

Country Link
JP (1) JPS51134797A (enExample)
DE (1) DE2619186A1 (enExample)
FR (1) FR2310371A1 (enExample)
GB (1) GB1551775A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2621751A1 (de) * 1975-05-19 1976-12-02 Gen Electric Verfahren zum herstellen von silanolendgruppen aufweisenden diorganopolysiloxan- oelen

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177200A (en) * 1977-11-25 1979-12-04 General Electric Company Silyl phosphates as neutralizing agents for alkali metal hydroxides
JPS6030713B2 (ja) * 1981-07-27 1985-07-18 東芝シリコ−ン株式会社 被覆用組成物および被覆方法
JPS6025062B2 (ja) * 1981-07-27 1985-06-15 東芝シリコ−ン株式会社 成形方法
EP0458398B1 (en) * 1990-05-21 1997-03-26 Unilever N.V. Bleach activation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737506A (en) * 1953-06-09 1956-03-06 Gen Electric Method for preparing organopolysiloxane using cesium hydroxide
DE1124701B (de) * 1956-06-27 1962-03-01 Dow Corning A G Verfahren zur Herstellung von hochpolymeren Diorganosiloxanen
DE1140347B (de) * 1954-05-11 1962-11-29 Gen Electric Verfahren zum Polymerisieren von Organopolysiloxanen
DE2517475A1 (de) * 1974-04-24 1975-11-13 Gen Electric Verfahren zum herstellen von diorganopolysiloxanen hohen molekulargewichtes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477988A (en) * 1967-04-05 1969-11-11 Union Carbide Corp Preparation of organopolysiloxanes by siloxane rearrangement
DE1913941A1 (de) * 1968-03-21 1969-10-09 Gen Electric Organosiloxanpolymerisationsbeschleuniger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737506A (en) * 1953-06-09 1956-03-06 Gen Electric Method for preparing organopolysiloxane using cesium hydroxide
DE1140347B (de) * 1954-05-11 1962-11-29 Gen Electric Verfahren zum Polymerisieren von Organopolysiloxanen
DE1124701B (de) * 1956-06-27 1962-03-01 Dow Corning A G Verfahren zur Herstellung von hochpolymeren Diorganosiloxanen
DE2517475A1 (de) * 1974-04-24 1975-11-13 Gen Electric Verfahren zum herstellen von diorganopolysiloxanen hohen molekulargewichtes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2621751A1 (de) * 1975-05-19 1976-12-02 Gen Electric Verfahren zum herstellen von silanolendgruppen aufweisenden diorganopolysiloxan- oelen

Also Published As

Publication number Publication date
FR2310371A1 (fr) 1976-12-03
JPS51134797A (en) 1976-11-22
GB1551775A (en) 1979-08-30
JPS5759855B2 (enExample) 1982-12-16
FR2310371B1 (enExample) 1981-07-31

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Legal Events

Date Code Title Description
OD Request for examination
8130 Withdrawal