FR2347399A1 - Preparation de melanges equilibres d'organopolysiloxanes portant des groupes acides organosulfoniques lies au silicium - Google Patents

Preparation de melanges equilibres d'organopolysiloxanes portant des groupes acides organosulfoniques lies au silicium

Info

Publication number
FR2347399A1
FR2347399A1 FR7710716A FR7710716A FR2347399A1 FR 2347399 A1 FR2347399 A1 FR 2347399A1 FR 7710716 A FR7710716 A FR 7710716A FR 7710716 A FR7710716 A FR 7710716A FR 2347399 A1 FR2347399 A1 FR 2347399A1
Authority
FR
France
Prior art keywords
silicon
preparation
acid groups
groups bound
balanced mixtures
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7710716A
Other languages
English (en)
Other versions
FR2347399B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
TH Goldschmidt AG
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 TH Goldschmidt AG filed Critical TH Goldschmidt AG
Publication of FR2347399A1 publication Critical patent/FR2347399A1/fr
Application granted granted Critical
Publication of FR2347399B1 publication Critical patent/FR2347399B1/fr
Granted legal-status Critical Current

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)
FR7710716A 1976-04-08 1977-04-08 Preparation de melanges equilibres d'organopolysiloxanes portant des groupes acides organosulfoniques lies au silicium Granted FR2347399A1 (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 (2)

Publication Number Publication Date
FR2347399A1 true FR2347399A1 (fr) 1977-11-04
FR2347399B1 FR2347399B1 (fr) 1982-01-29

Family

ID=10040352

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710716A Granted FR2347399A1 (fr) 1976-04-08 1977-04-08 Preparation de melanges equilibres d'organopolysiloxanes portant des groupes acides organosulfoniques lies au silicium

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314315A2 (fr) * 1987-10-24 1989-05-03 Dow Corning S.A. Préparation de polysiloxanes à groupes hydroxyles terminaux

Families Citing this family (8)

* 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
AU6396498A (en) * 1997-02-20 1998-09-09 Bayer Aktiengesellschaft 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
US7456488B2 (en) * 2002-11-21 2008-11-25 Advanced Technology Materials, Inc. Porogen material
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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314315A2 (fr) * 1987-10-24 1989-05-03 Dow Corning S.A. Préparation de polysiloxanes à groupes hydroxyles terminaux
EP0314315A3 (en) * 1987-10-24 1990-10-10 Dow Corning S.A. Preparation of hydroxy terminated polysiloxanes

Also Published As

Publication number Publication date
NL7703924A (nl) 1977-10-11
SU639456A3 (ru) 1978-12-25
BE853430A (fr) 1977-08-01
JPS5618600B2 (fr) 1981-04-30
DE2714807C2 (de) 1983-08-25
DE2714807A1 (de) 1977-10-20
US4087448A (en) 1978-05-02
GB1542963A (en) 1979-03-28
JPS52128326A (en) 1977-10-27
NL162406B (nl) 1979-12-17
NL162406C (nl) 1980-05-16
FR2347399B1 (fr) 1982-01-29
DD129659A5 (de) 1978-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse