FR1411252A - Polymères en blocs et leur préparation - Google Patents

Polymères en blocs et leur préparation

Info

Publication number
FR1411252A
FR1411252A FR984911A FR984911A FR1411252A FR 1411252 A FR1411252 A FR 1411252A FR 984911 A FR984911 A FR 984911A FR 984911 A FR984911 A FR 984911A FR 1411252 A FR1411252 A FR 1411252A
Authority
FR
France
Prior art keywords
preparation
block polymers
polymers
block
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
FR984911A
Other languages
English (en)
Inventor
Arthur Victor Tobolsky
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 US301607A external-priority patent/US3291859A/en
Application filed filed Critical
Priority to FR984911A priority Critical patent/FR1411252A/fr
Application granted granted Critical
Publication of FR1411252A publication Critical patent/FR1411252A/fr
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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/83—Chemically modified polymers
    • C08G18/86—Chemically modified polymers by peroxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/83—Chemically modified 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)
FR984911A 1963-08-12 1964-08-12 Polymères en blocs et leur préparation Expired FR1411252A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR984911A FR1411252A (fr) 1963-08-12 1964-08-12 Polymères en blocs et leur préparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US301607A US3291859A (en) 1963-08-12 1963-08-12 Block copolymers formed by the reaction of an isocyanate-terminated polymer with a dual functional free radical initiator and an ethylenically unsaturated monomer
FR984911A FR1411252A (fr) 1963-08-12 1964-08-12 Polymères en blocs et leur préparation

Publications (1)

Publication Number Publication Date
FR1411252A true FR1411252A (fr) 1965-09-17

Family

ID=26209387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984911A Expired FR1411252A (fr) 1963-08-12 1964-08-12 Polymères en blocs et leur préparation

Country Status (1)

Country Link
FR (1) FR1411252A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063832A1 (fr) * 1981-04-29 1982-11-03 Shell Internationale Researchmaatschappij B.V. Procédé de préparation de polymères complexes contenant des atomes d'hydrogène actif
US5599104A (en) * 1993-09-24 1997-02-04 Seiko Instruments Inc. Thermal analysis instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063832A1 (fr) * 1981-04-29 1982-11-03 Shell Internationale Researchmaatschappij B.V. Procédé de préparation de polymères complexes contenant des atomes d'hydrogène actif
US5599104A (en) * 1993-09-24 1997-02-04 Seiko Instruments Inc. Thermal analysis instrument

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