AT250670B - Verfahren zur Herstellung von linearen Organopolysiloxanen mit Si-gebundenen Wasserstoffatomen - Google Patents

Verfahren zur Herstellung von linearen Organopolysiloxanen mit Si-gebundenen Wasserstoffatomen

Info

Publication number
AT250670B
AT250670B AT386565A AT386565A AT250670B AT 250670 B AT250670 B AT 250670B AT 386565 A AT386565 A AT 386565A AT 386565 A AT386565 A AT 386565A AT 250670 B AT250670 B AT 250670B
Authority
AT
Austria
Prior art keywords
preparation
hydrogen atoms
bonded hydrogen
linear organopolysiloxanes
organopolysiloxanes
Prior art date
Application number
AT386565A
Other languages
English (en)
Original Assignee
Dow Corning
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 Dow Corning filed Critical Dow Corning
Application granted granted Critical
Publication of AT250670B publication Critical patent/AT250670B/de

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
    • C08G77/12—Polysiloxanes containing silicon bound to hydrogen
    • 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
    • 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
    • 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)
AT386565A 1964-04-29 1965-04-27 Verfahren zur Herstellung von linearen Organopolysiloxanen mit Si-gebundenen Wasserstoffatomen AT250670B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US363618A US3249585A (en) 1964-04-29 1964-04-29 Preparation of siloxanes with sih bonds with an alkyl lithium catalyst

Publications (1)

Publication Number Publication Date
AT250670B true AT250670B (de) 1966-11-25

Family

ID=23430954

Family Applications (1)

Application Number Title Priority Date Filing Date
AT386565A AT250670B (de) 1964-04-29 1965-04-27 Verfahren zur Herstellung von linearen Organopolysiloxanen mit Si-gebundenen Wasserstoffatomen

Country Status (5)

Country Link
US (1) US3249585A (de)
AT (1) AT250670B (de)
DE (1) DE1570448C3 (de)
FR (1) FR1426591A (de)
GB (1) GB1032149A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974120A (en) * 1975-05-05 1976-08-10 General Electric Company Fluorosilicone copolymers and process for the preparation thereof
US4028338A (en) * 1975-10-09 1977-06-07 General Electric Company Fluorosiloxydiphenylsiloxy block copolymers
JP3015145B2 (ja) * 1991-05-31 2000-03-06 東レ・ダウコーニング・シリコーン株式会社 オルガノポリシロキサンの製造方法
DE4234898C1 (de) * 1992-10-16 1994-04-07 Goldschmidt Ag Th Organopolysiloxane mit einer endständigen SiH-Gruppe und einer am anderen Kettenende befindlichen weiteren funktionellen Gruppe sowie Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
DE1570448B2 (de) 1973-03-29
DE1570448C3 (de) 1973-10-31
US3249585A (en) 1966-05-03
FR1426591A (fr) 1966-01-28
GB1032149A (en) 1966-06-08
DE1570448A1 (de) 1969-08-21

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