FR1486749A - Copolymères ramifiés siloxane-glycol utiles notamment dans la préparation de mousses de polyuréthane - Google Patents

Copolymères ramifiés siloxane-glycol utiles notamment dans la préparation de mousses de polyuréthane

Info

Publication number
FR1486749A
FR1486749A FR69445A FR69445A FR1486749A FR 1486749 A FR1486749 A FR 1486749A FR 69445 A FR69445 A FR 69445A FR 69445 A FR69445 A FR 69445A FR 1486749 A FR1486749 A FR 1486749A
Authority
FR
France
Prior art keywords
preparation
polyurethane foams
glycol copolymers
copolymers useful
branched siloxane
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
FR69445A
Other languages
English (en)
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.)
Dow Silicones Corp
Original Assignee
Dow Corning 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 US472720A external-priority patent/US3402192A/en
Application filed by Dow Corning Corp filed Critical Dow Corning Corp
Priority to FR69445A priority Critical patent/FR1486749A/fr
Application granted granted Critical
Publication of FR1486749A publication Critical patent/FR1486749A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • 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
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/06—Polyurethanes from polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
FR69445A 1961-07-31 1966-07-13 Copolymères ramifiés siloxane-glycol utiles notamment dans la préparation de mousses de polyuréthane Expired FR1486749A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR69445A FR1486749A (fr) 1961-07-31 1966-07-13 Copolymères ramifiés siloxane-glycol utiles notamment dans la préparation de mousses de polyuréthane

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12784361A 1961-07-31 1961-07-31
US472720A US3402192A (en) 1961-07-31 1965-07-16 Polyoxyalkylene siloxane branch copolymers
US472721A US3398104A (en) 1961-07-31 1965-07-16 Polyurethane foam preparation using siloxane glycol branch copolymers
FR69445A FR1486749A (fr) 1961-07-31 1966-07-13 Copolymères ramifiés siloxane-glycol utiles notamment dans la préparation de mousses de polyuréthane

Publications (1)

Publication Number Publication Date
FR1486749A true FR1486749A (fr) 1967-06-30

Family

ID=27444667

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69445A Expired FR1486749A (fr) 1961-07-31 1966-07-13 Copolymères ramifiés siloxane-glycol utiles notamment dans la préparation de mousses de polyuréthane

Country Status (1)

Country Link
FR (1) FR1486749A (fr)

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