FR2074635A1 - Siloxane polyoxyalkylene block copolymers - useful in forming thermally insulating - Google Patents

Siloxane polyoxyalkylene block copolymers - useful in forming thermally insulating

Info

Publication number
FR2074635A1
FR2074635A1 FR7001121A FR7001121A FR2074635A1 FR 2074635 A1 FR2074635 A1 FR 2074635A1 FR 7001121 A FR7001121 A FR 7001121A FR 7001121 A FR7001121 A FR 7001121A FR 2074635 A1 FR2074635 A1 FR 2074635A1
Authority
FR
France
Prior art keywords
group
useful
siloxane
polyoxyalkylene block
block copolymers
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
FR7001121A
Other languages
French (fr)
Other versions
FR2074635B1 (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.)
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
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Priority to FR7001121A priority Critical patent/FR2074635A1/en
Publication of FR2074635A1 publication Critical patent/FR2074635A1/en
Application granted granted Critical
Publication of FR2074635B1 publication Critical patent/FR2074635B1/fr
Granted 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
    • 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
    • C08G77/42—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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silicon Polymers (AREA)

Abstract

Siloxanes which have an alcoholic-OH group bound to an Si atom by analkylene group containing at least 2C atoms are prep. using a mixture comprising (a) a siloxane-based reagent containing an SiH group and free of multiple aliphatic C to C bonds, (b) an alcohol-based reagent which has an alcoholic-OH group and an olefinic double bond, (c) a basic cpd., and (d) a chloroplatinic acid-based catalyst for the addition of the SiH group to the olefinic double bond. When (b) is a polyoxyalkylene contg. an alcoholic hydroxyl group and an olefinic double bond, the product is a siloxane-polyoxyalkylene block copolymer.
FR7001121A 1970-01-13 1970-01-13 Siloxane polyoxyalkylene block copolymers - useful in forming thermally insulating Granted FR2074635A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7001121A FR2074635A1 (en) 1970-01-13 1970-01-13 Siloxane polyoxyalkylene block copolymers - useful in forming thermally insulating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7001121A FR2074635A1 (en) 1970-01-13 1970-01-13 Siloxane polyoxyalkylene block copolymers - useful in forming thermally insulating

Publications (2)

Publication Number Publication Date
FR2074635A1 true FR2074635A1 (en) 1971-10-08
FR2074635B1 FR2074635B1 (en) 1975-12-26

Family

ID=9048958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7001121A Granted FR2074635A1 (en) 1970-01-13 1970-01-13 Siloxane polyoxyalkylene block copolymers - useful in forming thermally insulating

Country Status (1)

Country Link
FR (1) FR2074635A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2212369A1 (en) * 1972-12-29 1974-07-26 Union Carbide Corp
US4059605A (en) * 1971-03-30 1977-11-22 Union Carbide Corporation Non-isomerizable olefinic polyoxyalkylene polymers and siloxane-polyoxyalkylene copolymer derivatives thereof
EP0335407A2 (en) * 1988-03-31 1989-10-04 Union Carbide Corporation Polyolefin compositions containing polyorganosiloxanes and the use thereof in the production of film material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059605A (en) * 1971-03-30 1977-11-22 Union Carbide Corporation Non-isomerizable olefinic polyoxyalkylene polymers and siloxane-polyoxyalkylene copolymer derivatives thereof
FR2212369A1 (en) * 1972-12-29 1974-07-26 Union Carbide Corp
EP0335407A2 (en) * 1988-03-31 1989-10-04 Union Carbide Corporation Polyolefin compositions containing polyorganosiloxanes and the use thereof in the production of film material
EP0335407A3 (en) * 1988-03-31 1991-03-27 Union Carbide Corporation Polyolefin compositions containing polyorganosiloxanes and the use thereof in the production of film material

Also Published As

Publication number Publication date
FR2074635B1 (en) 1975-12-26

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Legal Events

Date Code Title Description
ST Notification of lapse