DD129659A5 - Verfahren zur herstellung aequilibrierter organopolysiloxangemische mit am silicium gebundenen organosulfonsaeuregruppen - Google Patents

Verfahren zur herstellung aequilibrierter organopolysiloxangemische mit am silicium gebundenen organosulfonsaeuregruppen

Info

Publication number
DD129659A5
DD129659A5 DD7700198308A DD19830877A DD129659A5 DD 129659 A5 DD129659 A5 DD 129659A5 DD 7700198308 A DD7700198308 A DD 7700198308A DD 19830877 A DD19830877 A DD 19830877A DD 129659 A5 DD129659 A5 DD 129659A5
Authority
DD
German Democratic Republic
Prior art keywords
organopolysiloxangemic
aequilibrated
silicone
preparation
acid associated
Prior art date
Application number
DD7700198308A
Other languages
German (de)
English (en)
Inventor
Gerd Rossmy
Rolf-Dieter Langenhagen
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 DD129659A5 publication Critical patent/DD129659A5/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Silicon Polymers (AREA)
DD7700198308A 1976-04-08 1977-04-07 Verfahren zur herstellung aequilibrierter organopolysiloxangemische mit am silicium gebundenen organosulfonsaeuregruppen DD129659A5 (de)

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
DD129659A5 true DD129659A5 (de) 1978-02-01

Family

ID=10040352

Family Applications (1)

Application Number Title Priority Date Filing Date
DD7700198308A DD129659A5 (de) 1976-04-08 1977-04-07 Verfahren zur herstellung aequilibrierter organopolysiloxangemische mit am silicium gebundenen organosulfonsaeuregruppen

Country Status (9)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226093C2 (de) * 1982-07-13 1987-01-02 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
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
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
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
RU2470041C2 (ru) * 2008-05-21 2012-12-20 Басф Се Привитой сополимер, способ его получения и его применение
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
GB1542963A (en) 1979-03-28
NL7703924A (nl) 1977-10-11
SU639456A3 (ru) 1978-12-25
DE2714807A1 (de) 1977-10-20
NL162406C (nl) 1980-05-16
NL162406B (nl) 1979-12-17
JPS5618600B2 (OSRAM) 1981-04-30
BE853430A (fr) 1977-08-01
FR2347399A1 (fr) 1977-11-04
US4087448A (en) 1978-05-02
JPS52128326A (en) 1977-10-27
DE2714807C2 (de) 1983-08-25
FR2347399B1 (OSRAM) 1982-01-29

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