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公开(公告)号：US20220372223A1
公开(公告)日：2022-11-24
申请号：US17640484
申请日：2020-09-09
Applicant: ENEOS Corporation
Inventor： Masatoshi HASEGAWA , Junichi ISHII , Daisuke WATANABE
IPC: C08G73/10 , C08J5/18 , C09D179/08
Abstract: Provided is a polyimide having a repeating unit represented by the following Formula (1): wherein R1 represents a tetravalent group; R2 represents a divalent group; provided that at least one of R1's is represented by the following Formula (2); and among R2's, at least one group is represented by the following Formula (3), and at least one other group is represented by the following Formula (4):
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