BE760917A - Melanges en equilibre d'organopolysiloxanes avec groupes sulfuriques terminaux et leur procede de preparation - Google Patents

Melanges en equilibre d'organopolysiloxanes avec groupes sulfuriques terminaux et leur procede de preparation

Info

Publication number
BE760917A
BE760917A BE760917A BE760917A BE760917A BE 760917 A BE760917 A BE 760917A BE 760917 A BE760917 A BE 760917A BE 760917 A BE760917 A BE 760917A BE 760917 A BE760917 A BE 760917A
Authority
BE
Belgium
Prior art keywords
organopolysiloxanes
terminal
preparation process
balanced mixtures
sulphuric
Prior art date
Application number
BE760917A
Other languages
English (en)
French (fr)
Inventor
G Rossmy
Original Assignee
Goldschmidt Ag Th
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 Goldschmidt Ag Th filed Critical Goldschmidt Ag Th
Publication of BE760917A publication Critical patent/BE760917A/xx

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
    • C08G77/48—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 in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0834—Compounds having one or more O-Si linkage
    • C07F7/0838—Compounds with one or more Si-O-Si sequences
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0834—Compounds having one or more O-Si linkage
    • C07F7/0838—Compounds with one or more Si-O-Si sequences
    • C07F7/0872—Preparation and treatment thereof
    • C07F7/0874—Reactions involving a bond of the Si-O-Si linkage
    • 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
    • C08G77/10—Equilibration processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Silicon Polymers (AREA)
BE760917A 1970-01-28 1970-12-28 Melanges en equilibre d'organopolysiloxanes avec groupes sulfuriques terminaux et leur procede de preparation BE760917A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US654770A 1970-01-28 1970-01-28

Publications (1)

Publication Number Publication Date
BE760917A true BE760917A (fr) 1971-05-27

Family

ID=21721407

Family Applications (1)

Application Number Title Priority Date Filing Date
BE760917A BE760917A (fr) 1970-01-28 1970-12-28 Melanges en equilibre d'organopolysiloxanes avec groupes sulfuriques terminaux et leur procede de preparation

Country Status (6)

Country Link
US (1) US3655712A (enExample)
JP (1) JPS5235717B1 (enExample)
BE (1) BE760917A (enExample)
FR (1) FR2077374B1 (enExample)
GB (1) GB1306312A (enExample)
NL (1) NL7101111A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2331677C2 (de) * 1973-06-22 1975-06-12 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Herstellung von äqulllbrlerter Organopolysiloxangemische mit am Silicium gebundenen Organosulfonsäuregruppen
US5548055A (en) * 1995-01-13 1996-08-20 Sri International Single-ion conducting solid polymer electrolytes

Also Published As

Publication number Publication date
JPS5235717B1 (enExample) 1977-09-10
GB1306312A (enExample) 1973-02-07
NL7101111A (enExample) 1971-07-30
DE2059546B2 (de) 1975-09-25
DE2059546A1 (de) 1971-07-29
FR2077374A1 (enExample) 1971-10-22
FR2077374B1 (enExample) 1974-03-01
US3655712A (en) 1972-04-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TH. GOLDSCHMIDT A.G.

Effective date: 19861231