BE885473A - Procede de preparation de polydimethylsiloxanes a terminaisons methoxy - Google Patents

Procede de preparation de polydimethylsiloxanes a terminaisons methoxy

Info

Publication number
BE885473A
BE885473A BE0/202287A BE885473DA BE885473A BE 885473 A BE885473 A BE 885473A BE 0/202287 A BE0/202287 A BE 0/202287A BE 885473D A BE885473D A BE 885473DA BE 885473 A BE885473 A BE 885473A
Authority
BE
Belgium
Prior art keywords
polydimethylsiloxanes
terminations
methoxy
preparation
methoxy terminations
Prior art date
Application number
BE0/202287A
Other languages
English (en)
Original Assignee
Gen Electric
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.)
Publication date
Publication of BE885473A publication Critical patent/BE885473A/fr

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
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/18—Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy 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)
BE0/202287A 1979-06-05 Procede de preparation de polydimethylsiloxanes a terminaisons methoxy BE885473A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/045,704 US4238402A (en) 1979-06-05 1979-06-05 Reactions of chlorosilanes and methoxysilanes with chlorosiloxanes, methoxysiloxanes and siloxanes
AU63659/80A AU6365980A (en) 1979-06-05 1980-10-24 Chain-stopped polysiloxanes

Publications (1)

Publication Number Publication Date
BE885473A true BE885473A (fr) 1981-01-16

Family

ID=40912688

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/202287A BE885473A (fr) 1979-06-05 Procede de preparation de polydimethylsiloxanes a terminaisons methoxy

Country Status (7)

Country Link
US (1) US4238402A (fr)
JP (1) JPS568396A (fr)
AU (1) AU6365980A (fr)
BE (1) BE885473A (fr)
DE (1) DE3020971A1 (fr)
FR (4) FR2458566A1 (fr)
GB (1) GB2052538A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412648A1 (de) * 1984-04-04 1985-10-24 Th. Goldschmidt Ag, 4300 Essen Verfahren zur herstellung von siliconharzvorprodukten
GB8724957D0 (en) * 1987-10-24 1987-11-25 Dow Corning Sa Modified polysiloxanes
DE4124167A1 (de) * 1991-07-20 1993-01-21 Synthopol Chemie Dr Koch Copolymerisatloesungen auf der basis von additionsprodukten (alpha), (beta)-ungesaettigter carbonsaeure mit glycidylestern und damit mischpolymerisierbarer (alpha), (beta)-ungesaettigter monomerer
US6906164B2 (en) 2000-12-07 2005-06-14 Eastman Chemical Company Polyester process using a pipe reactor
DE102005048035A1 (de) * 2005-10-06 2007-04-12 Wacker Chemie Ag Verfahren zur Herstellung von OH-endständigen Organohydrogenpolysiloxanen
EP3611214A1 (fr) * 2018-08-15 2020-02-19 Evonik Operations GmbH Copolymères bloc polydiméthylsiloxane-polyoxyalkylène linéaires à liaisons sioc

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415389A (en) * 1944-05-31 1947-02-04 Dow Chemical Co Alkoxy end-blocked siloxanes and method of making same
US2637719A (en) * 1949-06-01 1953-05-05 Diamond Alkali Co Siloxane compositions and method of making same
BE623603A (fr) 1961-10-16
FR1475709A (fr) * 1964-12-29 1967-04-07 Gen Electric Procédé de production d'organopolysiloxanes
US3433764A (en) * 1965-10-11 1969-03-18 Owens Illinois Inc Art of producing siloxane condensation products
US3668180A (en) * 1969-10-24 1972-06-06 Stauffer Wacker Silicone Corp Preparation of alkoxyorganopolysiloxane resins
DE2061189C3 (de) * 1970-12-11 1974-12-05 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur kontinuierlichen Herstellung von Alkoxysilanen oder Alkoxypolysiloxanen
US3846358A (en) * 1973-09-20 1974-11-05 Gen Electric Process for producing silicone resins
DE2521742C3 (de) * 1975-05-15 1978-12-21 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Herstellung von Organosiloxanen
US4160858A (en) * 1978-01-31 1979-07-10 General Electric Company Solventless silicone resins

Also Published As

Publication number Publication date
JPS568396A (en) 1981-01-28
US4238402A (en) 1980-12-09
FR2467222A1 (fr) 1981-04-17
DE3020971A1 (de) 1980-12-11
FR2463158A1 (fr) 1981-02-20
FR2458566A1 (fr) 1981-01-02
AU6365980A (en) 1982-04-29
JPS637189B2 (fr) 1988-02-15
FR2467221A1 (fr) 1981-04-17
GB2052538A (en) 1981-01-28

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