FR2318186A1 - Procede de preparation de polymeres a masse moleculaire accrue et de copolymeres sequences, et polymeres et copolymeres produits par ce procede - Google Patents

Procede de preparation de polymeres a masse moleculaire accrue et de copolymeres sequences, et polymeres et copolymeres produits par ce procede

Info

Publication number
FR2318186A1
FR2318186A1 FR7621613A FR7621613A FR2318186A1 FR 2318186 A1 FR2318186 A1 FR 2318186A1 FR 7621613 A FR7621613 A FR 7621613A FR 7621613 A FR7621613 A FR 7621613A FR 2318186 A1 FR2318186 A1 FR 2318186A1
Authority
FR
France
Prior art keywords
polymers
copolymers
molecular mass
sequence
increased molecular
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.)
Withdrawn
Application number
FR7621613A
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
Application filed by Dow Corning Corp filed Critical Dow Corning Corp
Publication of FR2318186A1 publication Critical patent/FR2318186A1/fr
Withdrawn legal-status Critical Current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
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/44—Block-or graft-polymers containing polysiloxane sequences containing only polysiloxane sequences
    • 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

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)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Graft Or Block Polymers (AREA)
FR7621613A 1975-07-16 1976-07-15 Procede de preparation de polymeres a masse moleculaire accrue et de copolymeres sequences, et polymeres et copolymeres produits par ce procede Withdrawn FR2318186A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59647475A 1975-07-16 1975-07-16

Publications (1)

Publication Number Publication Date
FR2318186A1 true FR2318186A1 (fr) 1977-02-11

Family

ID=24387418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621613A Withdrawn FR2318186A1 (fr) 1975-07-16 1976-07-15 Procede de preparation de polymeres a masse moleculaire accrue et de copolymeres sequences, et polymeres et copolymeres produits par ce procede

Country Status (4)

Country Link
JP (1) JPS5212289A (fr)
DE (1) DE2631958A1 (fr)
FR (1) FR2318186A1 (fr)
GB (1) GB1541659A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0210401A2 (fr) * 1985-06-29 1987-02-04 Bayer Ag Copolymères-bloc caoutchouteux
EP0589440A2 (fr) * 1992-09-22 1994-03-30 DOW CORNING ASIA, Ltd. Procédé de préparation d'un polysiloxane ramifié

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0210401A2 (fr) * 1985-06-29 1987-02-04 Bayer Ag Copolymères-bloc caoutchouteux
EP0210401A3 (en) * 1985-06-29 1989-11-08 Bayer Ag Rubber block copolymers
EP0589440A2 (fr) * 1992-09-22 1994-03-30 DOW CORNING ASIA, Ltd. Procédé de préparation d'un polysiloxane ramifié
EP0589440A3 (en) * 1992-09-22 1994-06-15 Dow Corning Asia Ltd Method of producing branched polyorganosiloxane

Also Published As

Publication number Publication date
DE2631958A1 (de) 1977-01-20
JPS5212289A (en) 1977-01-29
GB1541659A (en) 1979-03-07

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Legal Events

Date Code Title Description
ST Notification of lapse