THERMOPLASTIC RESIN, OPTICAL FILM MADE THEREFROM, DIOL COMPOUND, DIESTER COMPOUND
申请人:MITSUBISHI CHEMICAL CORPORATION
公开号:US20220081510A1
公开(公告)日:2022-03-17
A thermoplastic resin may have a structural unit of formula (1):
wherein A
1
to A
8
are each independently ═CH— or ═N—, and at least one of A
1
to A
8
is ═N—. R
1
to R
8
are each independently a hydrogen atom, an alkyl group, an aryl group, a heteroaryl group, or the like, and at least two adjacent groups out of R
1
to R
8
may be bonded to each other to form a ring. R
9
and R
10
are each independently a direct bond or an optionally substituted alkylene group having 1 to 20 carbon atoms. X is an oxygen atom, a carbonyl group, or an optionally substituted amino group. And n is an integer of 0 to 5.