20250215125. Cyclic Olefin-based Res (MITSUI CHEMICALS, .)
CYCLIC OLEFIN-BASED RESIN COMPOSITION, VARNISH, CROSSLINKED BODY, FILM, SHEET, CIRCUIT BOARD, ELECTRONIC APPARATUS, AND PREPREG
Abstract: a cyclic olefin-based resin composition contains a cyclic olefin-based copolymer (a), an azo compound (b) which has an azo group in a molecule and includes no heteroatom other than a nitrogen atom constituting the azo group, and a hindered phenol compound (c), in which an iodine value of the cyclic olefin-based copolymer (a) is in a range of equal to or more than 20 g/100 g and equal to or less than 120 g/100 g, and a number-average molecular weight mn of the cyclic olefin-based copolymer (a) is in a range of equal to or more than 3,000 and equal to or less than 30,000.
Inventor(s): Hirohiko MURASE, Koutarou ASAHINA, Manami UENO, Fumito TAKEUCHI, Yuki KITAI, Ryusei KOZAWA
CPC Classification: C08F210/18 (MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS)
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