BE814338A - Procede de separation de groupes sulfate a partir d'organopolysiloxanes - Google Patents

Procede de separation de groupes sulfate a partir d'organopolysiloxanes

Info

Publication number
BE814338A
BE814338A BE143737A BE143737A BE814338A BE 814338 A BE814338 A BE 814338A BE 143737 A BE143737 A BE 143737A BE 143737 A BE143737 A BE 143737A BE 814338 A BE814338 A BE 814338A
Authority
BE
Belgium
Prior art keywords
organopolysiloxanes
sulfate groups
separating sulfate
separating
groups
Prior art date
Application number
BE143737A
Other languages
English (en)
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 filed Critical
Publication of BE814338A publication Critical patent/BE814338A/fr

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
    • 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
    • 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

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)
BE143737A 1973-06-16 1974-04-29 Procede de separation de groupes sulfate a partir d'organopolysiloxanes BE814338A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2330717A DE2330717C2 (de) 1973-06-16 1973-06-16 Verfahren zur Abtrennung von Sulfatgruppen aus Organopolysiloxanen

Publications (1)

Publication Number Publication Date
BE814338A true BE814338A (fr) 1974-08-16

Family

ID=5884194

Family Applications (1)

Application Number Title Priority Date Filing Date
BE143737A BE814338A (fr) 1973-06-16 1974-04-29 Procede de separation de groupes sulfate a partir d'organopolysiloxanes

Country Status (6)

Country Link
US (1) US3872146A (fr)
BE (1) BE814338A (fr)
DE (1) DE2330717C2 (fr)
FR (1) FR2233348B1 (fr)
GB (1) GB1458120A (fr)
NL (1) NL148076B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042612A (en) * 1977-01-03 1977-08-16 Stauffer Chemical Company Polymeric alkoxysilanes
USRE30284E (en) * 1977-01-03 1980-05-27 Stauffer Chemical Company Polymeric alkoxysilanes
US10442899B2 (en) 2014-11-17 2019-10-15 Silbond Corporation Stable ethylsilicate polymers and method of making the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968643A (en) * 1958-12-31 1961-01-17 Union Carbide Corp Sulfo-aralkylsiloxanes and salts thereof
US3161611A (en) * 1960-07-06 1964-12-15 Goldschmidt Ag Th Aqueous solutions of hydroxypropyl silanols and their preparation
DE1206160B (de) * 1960-09-30 1965-12-02 Wacker Chemie Gmbh Verfahren zum Sulfonieren von Organopoly-siloxanen oder Organoalkoxysilanen
US3595885A (en) * 1964-02-12 1971-07-27 Goldschmidt Ag Th Organopolysiloxanes and the process for their preparation

Also Published As

Publication number Publication date
DE2330717A1 (fr) 1974-04-04
DE2330717C2 (de) 1974-11-07
NL148076B (nl) 1975-12-15
US3872146A (en) 1975-03-18
GB1458120A (en) 1976-12-08
FR2233348A1 (fr) 1975-01-10
NL7407453A (fr) 1974-12-18
FR2233348B1 (fr) 1976-12-24
DE2330717B1 (de) 1974-04-04

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