FR1278251A - Condensation of hydroxylated organosilicon compounds in the presence of zeolites as catalysts - Google Patents

Condensation of hydroxylated organosilicon compounds in the presence of zeolites as catalysts

Info

Publication number
FR1278251A
FR1278251A FR846228A FR846228A FR1278251A FR 1278251 A FR1278251 A FR 1278251A FR 846228 A FR846228 A FR 846228A FR 846228 A FR846228 A FR 846228A FR 1278251 A FR1278251 A FR 1278251A
Authority
FR
France
Prior art keywords
zeolites
catalysts
condensation
organosilicon compounds
hydroxylated organosilicon
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.)
Expired
Application number
FR846228A
Other languages
French (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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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
Priority claimed from US858047A external-priority patent/US3169942A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Priority to FR846228A priority Critical patent/FR1278251A/en
Application granted granted Critical
Publication of FR1278251A publication Critical patent/FR1278251A/en
Expired 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
    • C08G77/08—Preparatory processes characterised by the catalysts used
    • 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
    • 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
    • C07F7/21—Cyclic compounds having at least one ring containing silicon, but no carbon in the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
FR846228A 1959-12-08 1960-12-07 Condensation of hydroxylated organosilicon compounds in the presence of zeolites as catalysts Expired FR1278251A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR846228A FR1278251A (en) 1959-12-08 1960-12-07 Condensation of hydroxylated organosilicon compounds in the presence of zeolites as catalysts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US858047A US3169942A (en) 1959-12-08 1959-12-08 Zeolite catalyzed condensation of hydroxyl and/or alkoxy containing silicon compositions
FR846228A FR1278251A (en) 1959-12-08 1960-12-07 Condensation of hydroxylated organosilicon compounds in the presence of zeolites as catalysts

Publications (1)

Publication Number Publication Date
FR1278251A true FR1278251A (en) 1961-12-08

Family

ID=26188464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR846228A Expired FR1278251A (en) 1959-12-08 1960-12-07 Condensation of hydroxylated organosilicon compounds in the presence of zeolites as catalysts

Country Status (1)

Country Link
FR (1) FR1278251A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6040410A (en) * 1997-12-19 2000-03-21 Wacker-Chemie Gmbh Process for altering the viscosity of organopolysiloxanes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6040410A (en) * 1997-12-19 2000-03-21 Wacker-Chemie Gmbh Process for altering the viscosity of organopolysiloxanes

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