FR2217375A1 - Chloropolysiloxanes prepn - by hydrolysing silanes with t-alcohols,use as water-proofing agents for buildings,leather,te - Google Patents

Chloropolysiloxanes prepn - by hydrolysing silanes with t-alcohols,use as water-proofing agents for buildings,leather,te

Info

Publication number
FR2217375A1
FR2217375A1 FR7223934A FR7223934A FR2217375A1 FR 2217375 A1 FR2217375 A1 FR 2217375A1 FR 7223934 A FR7223934 A FR 7223934A FR 7223934 A FR7223934 A FR 7223934A FR 2217375 A1 FR2217375 A1 FR 2217375A1
Authority
FR
France
Prior art keywords
tert
chloropolysiloxanes
prepn
leather
buildings
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
FR7223934A
Other languages
English (en)
French (fr)
Other versions
FR2217375B1 (https=
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
Priority to FR7223934A priority Critical patent/FR2217375A1/fr
Publication of FR2217375A1 publication Critical patent/FR2217375A1/fr
Application granted granted Critical
Publication of FR2217375B1 publication Critical patent/FR2217375B1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Silicon Polymers (AREA)
FR7223934A 1972-07-03 1972-07-03 Chloropolysiloxanes prepn - by hydrolysing silanes with t-alcohols,use as water-proofing agents for buildings,leather,te Granted FR2217375A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7223934A FR2217375A1 (en) 1972-07-03 1972-07-03 Chloropolysiloxanes prepn - by hydrolysing silanes with t-alcohols,use as water-proofing agents for buildings,leather,te

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7223934A FR2217375A1 (en) 1972-07-03 1972-07-03 Chloropolysiloxanes prepn - by hydrolysing silanes with t-alcohols,use as water-proofing agents for buildings,leather,te

Publications (2)

Publication Number Publication Date
FR2217375A1 true FR2217375A1 (en) 1974-09-06
FR2217375B1 FR2217375B1 (https=) 1975-06-13

Family

ID=9101236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7223934A Granted FR2217375A1 (en) 1972-07-03 1972-07-03 Chloropolysiloxanes prepn - by hydrolysing silanes with t-alcohols,use as water-proofing agents for buildings,leather,te

Country Status (1)

Country Link
FR (1) FR2217375A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2521673A (en) * 1946-07-08 1950-09-12 Dow Chemical Co Preparation of organo-siloxane polymers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2521673A (en) * 1946-07-08 1950-09-12 Dow Chemical Co Preparation of organo-siloxane polymers

Also Published As

Publication number Publication date
FR2217375B1 (https=) 1975-06-13

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Legal Events

Date Code Title Description
ST Notification of lapse