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1. (WO2018186014) POLYAMIDE COMPOSITION

Pub. No.:    WO/2018/186014    International Application No.:    PCT/JP2018/003243
Publication Date: Fri Oct 12 01:59:59 CEST 2018 International Filing Date: Thu Feb 01 00:59:59 CET 2018
IPC: C08G 69/02
Applicants: KUREHA CORPORATION
株式会社クレハ
Inventors: XIAO, Yingge
肖 瑛閣
YAMANE, Kazuyuki
山根 和行
MURANO, Daisuke
村野 大輔
SUZUKI, Yoshinori
鈴木 義紀
Title: POLYAMIDE COMPOSITION
Abstract:
Provided is a polyamide composition which comprises a high molecular weight polyamide and has a reduced amount of residual monomers. The polyamide composition comprises a polyamide comprising: one or more repeating structural units composed of repeated structural units having at least one alkylene group and at least one amide bond; and an initiator-derived structural unit. Each alkylene group in the repeating structural unit has 1 to 3 carbon atoms, the weight average molecular weight of the total repeating structural units is 200000 or more, and the content of starting monomers which are the starting materials of the mixed structural units is less than 1000 mass ppm.