Title:
MULTIELEMENT COPOLYMER AND RESIN MODIFIER OR RESIN COMPATIBILIZING AGENT USING THE SAME
Document Type and Number:
Japanese Patent JPH04218517
Kind Code:
A
Abstract:
PURPOSE:To obtain a new indene-containing multielement copolymer, consisting essentially of a polymerization component in inexpensive naphtha oil and maleimide, capable of designing the melting temperature for a desired value and useful as a modifier, etc., for imparting heat resistance to thermoplastic resins. CONSTITUTION:A multielement copolymer is composed of (A) a polymerization component, composed of an 8-11C aromatic hydrocarbon and containing indene as a main polymerization component in naphtha oil and (B) maleimide (preferably N-phenylmaleimide or cyclohexylmaleimide) as essential components and further (C) a polymerization component (preferably styrene, acrylonitrile, etc.) copolymerizable with the components (A) and/or (B). The polymerization composition ratio of the components (A) to (B) is preferably regulated so as to provide about 50mol% component (B) based on the total number of mol of the components (A) and (B).
Inventors:
ENOMOTO NORIHIDE
YAMAMOTO SEIJI
NARUSE YOSHIHIRO
YAMAMOTO SEIJI
NARUSE YOSHIHIRO
Application Number:
JP8799891A
Publication Date:
August 10, 1992
Filing Date:
April 19, 1991
Export Citation:
Assignee:
KAWASAKI STEEL CO
International Classes:
C08F222/40; C08F22/36; C08F32/00; C08F232/08; C08F240/00; C08L77/00; (IPC1-7): C08F222/40; C08F232/08; C08F240/00; C08L77/00
Attorney, Agent or Firm:
Nobuto Watanabe (1 person outside)