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Title:
FLUORINE-CONTAINING CYCLIC OLEFIN COPOLYMER AND MOLDED BODY
Document Type and Number:
Japanese Patent JP2019131658
Kind Code:
A
Abstract:
To provide a fluorine-containing cyclic olefin copolymer excellent in moldability and capable of providing a molded body having high refractive index, high Abbe number and high heat resistance.SOLUTION: The fluorine-containing cyclic olefin copolymer has a constitutional unit (A) derived from α-olefin having 2 to 10 carbon atoms, a constitutional unit (B) derived from a fluorine-containing cyclic olefin represented by a specific chemical formula, and a constitutional unit (C) derived from cyclic olefin represented by the specific chemical formula, at a specific ratio of constitutional units (A), (B) and (C), and has glass transition temperature (Tg) measured by a differential scanning calorimeter (DSC) of 100°C to 180°C.SELECTED DRAWING: None

Inventors:
齋藤 春佳
スニル ムルテイ
松木 智昭
原田 勝好
Application Number:
JP2018013381A
Publication Date:
August 08, 2019
Filing Date:
January 30, 2018
Export Citation:
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Assignee:
三井化学株式会社
International Classes:
C08F210/00; C08F232/00
Attorney, Agent or Firm:
速水 進治