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Title:
CYCLIC OLEFIN RESIN COMPOSITION, METHOD FOR PRODUCING THE SAME, AND MOLDING
Document Type and Number:
Japanese Patent JP2018145425
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a cyclic olefin resin composition that can be produced without using a low-molecular-weight additive, and has a high refractive index, a method for producing the cyclic olefin resin composition, and a molding composed of the cyclic olefin resin composition.SOLUTION: A cyclic olefin resin composition is produced by copolymerization of a cyclic olefin monomer (A), and an aromatic monomer (B) represented by the formula (B1): (CH=CH-(CH)-)-T (B1)(where, a is an integer of 1-10, b is an integer of 1 or greater, T is a b-valent hydrocarbon group containing one or more benzene rings and having 7 or more carbon atoms).SELECTED DRAWING: None

Inventors:
多田 智之
塩野 毅
田中 亮
石飛 佑真
Application Number:
JP2018038858A
Publication Date:
September 20, 2018
Filing Date:
March 05, 2018
Export Citation:
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Assignee:
ポリプラスチックス株式会社
International Classes:
C08F232/00; C08F4/6592; G02B1/04
Attorney, Agent or Firm:
正林 真之
林 一好