AROMATIC POLYAMIDE-POLYBUTADIENE DIBLOCK COPOLYMER AND ITS PRODUCTION

PURPOSE:To provide the subject copolymer which has a specific structure, is excellent in heat resistance, solubility and compatibility with a polymer, and does not cause abnormal viscosity increase during molding. CONSTITUTION:The objective copolymer has a structure of formula I (wherein (n) is 20-2...

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Bibliographic Details
Main Author TAGAMI TOSHIO
Format Patent
LanguageEnglish
Published 28.05.1993
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:PURPOSE:To provide the subject copolymer which has a specific structure, is excellent in heat resistance, solubility and compatibility with a polymer, and does not cause abnormal viscosity increase during molding. CONSTITUTION:The objective copolymer has a structure of formula I (wherein (n) is 20-200; (m) 2-300; Ar is a group selected form among those of formulas II-VII; and R is a divalent org. group).
Bibliography:Application Number: JP19910325066