BE853430A - Procede de preparation de melanges d'organopolysiloxanes equilibres - Google Patents

Procede de preparation de melanges d'organopolysiloxanes equilibres

Info

Publication number
BE853430A
BE853430A BE176576A BE176576A BE853430A BE 853430 A BE853430 A BE 853430A BE 176576 A BE176576 A BE 176576A BE 176576 A BE176576 A BE 176576A BE 853430 A BE853430 A BE 853430A
Authority
BE
Belgium
Prior art keywords
organopolysiloxanes
balanced
preparing mixtures
mixtures
preparing
Prior art date
Application number
BE176576A
Other languages
English (en)
French (fr)
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 BE853430A publication Critical patent/BE853430A/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
    • C08G77/04—Polysiloxanes
    • C08G77/06—Preparatory processes
    • C08G77/10—Equilibration 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
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
    • C08G77/392—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing sulfur
BE176576A 1976-04-08 1977-04-08 Procede de preparation de melanges d'organopolysiloxanes equilibres BE853430A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14391/76A GB1542963A (en) 1976-04-08 1976-04-08 Process for the manufacture of equilibrated mixtures of organopolysiloxanes having organo-sulphonate groups bonded to the silicon

Publications (1)

Publication Number Publication Date
BE853430A true BE853430A (fr) 1977-08-01

Family

ID=10040352

Family Applications (1)

Application Number Title Priority Date Filing Date
BE176576A BE853430A (fr) 1976-04-08 1977-04-08 Procede de preparation de melanges d'organopolysiloxanes equilibres

Country Status (9)

Country Link
US (1) US4087448A (xx)
JP (1) JPS52128326A (xx)
BE (1) BE853430A (xx)
DD (1) DD129659A5 (xx)
DE (1) DE2714807C2 (xx)
FR (1) FR2347399A1 (xx)
GB (1) GB1542963A (xx)
NL (1) NL162406C (xx)
SU (1) SU639456A3 (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226093A1 (de) * 1982-07-13 1984-01-19 Degussa Ag, 6000 Frankfurt Sulfonatgruppen-haltige organopolysiloxane, verfahren zu ihrer herstellung und verwendung
GB8724956D0 (en) * 1987-10-24 1987-11-25 Dow Corning Sa Hydroxy terminated polysiloxanes
US6258968B1 (en) 1997-02-20 2001-07-10 Ge Bayer Silicones Gmbh & Co. Kg Method for producing organofunctional siloxanes and use of same
US7423166B2 (en) * 2001-12-13 2008-09-09 Advanced Technology Materials, Inc. Stabilized cyclosiloxanes for use as CVD precursors for low-dielectric constant thin films
US7108771B2 (en) * 2001-12-13 2006-09-19 Advanced Technology Materials, Inc. Method for removal of impurities in cyclic siloxanes useful as precursors for low dielectric constant thin films
US7456488B2 (en) * 2002-11-21 2008-11-25 Advanced Technology Materials, Inc. Porogen material
US8053375B1 (en) 2006-11-03 2011-11-08 Advanced Technology Materials, Inc. Super-dry reagent compositions for formation of ultra low k films
WO2009141007A1 (de) * 2008-05-21 2009-11-26 Basf Construction Polymers Gmbh Pfropf-copolymer, verfahren zu dessen herstellung und seine verwendung
US9459377B2 (en) * 2014-01-15 2016-10-04 Johnson & Johnson Vision Care, Inc. Polymers comprising sulfonic acid groups

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1024024A (en) * 1963-04-08 1966-03-30 Dow Corning Improvements in or relating to polymerising or co-polymerising organosilicon compounds
DE2331677C2 (de) * 1973-06-22 1975-06-12 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Herstellung von äqulllbrlerter Organopolysiloxangemische mit am Silicium gebundenen Organosulfonsäuregruppen

Also Published As

Publication number Publication date
NL162406C (nl) 1980-05-16
FR2347399B1 (xx) 1982-01-29
SU639456A3 (ru) 1978-12-25
DD129659A5 (de) 1978-02-01
DE2714807C2 (de) 1983-08-25
GB1542963A (en) 1979-03-28
NL162406B (nl) 1979-12-17
JPS5618600B2 (xx) 1981-04-30
FR2347399A1 (fr) 1977-11-04
US4087448A (en) 1978-05-02
DE2714807A1 (de) 1977-10-20
JPS52128326A (en) 1977-10-27
NL7703924A (nl) 1977-10-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TH. GOLDSCHMIDT A.G.

Effective date: 19960430