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1. (WO2018181222) THERMOPLASTIC LIQUID CRYSTAL POLYMER AND FILM OF SAME

Pub. No.:    WO/2018/181222    International Application No.:    PCT/JP2018/012219
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Tue Mar 27 01:59:59 CEST 2018
IPC: C08G 63/60
B32B 7/02
B32B 15/08
B32B 15/09
C08J 5/18
G01S 7/03
Applicants: KURARAY CO., LTD.
株式会社クラレ
Inventors: KONNO, Takafumi
今野 貴文
SUNAMOTO, Tatsuya
砂本 辰也
NANBA, Michiyuki
南葉 道之
HARA, Tetsuya
原 哲也
Title: THERMOPLASTIC LIQUID CRYSTAL POLYMER AND FILM OF SAME
Abstract:
Provided are: a thermoplastic liquid crystal polymer which is able to be decreased in the dielectric loss tangent in a high frequency range; and a film of this thermoplastic liquid crystal polymer. This thermoplastic liquid crystal polymer contains repeating units represented by formulae (I), (II), (III) and (IV); the molar fraction of the total amount of the repeating unit represented by formula (I) and the repeating unit represented by formula (II) relative to the total amount of all repeating units in the thermoplastic liquid crystal polymer is 50-90% by mole; and the molar ratio of the repeating unit represented by formula (III) to the repeating unit represented by formula (IV) is from 23/77 to 77/23.