THERMOPLASTIC RESIN, OPTICAL FILM MADE THEREFROM, DIOL COMPOUND, DIESTER COMPOUND
申请人:Mitsubishi Chemical Corporation
公开号:EP3988599A1
公开(公告)日:2022-04-27
[Solving Means]
Disclosed herein is a thermoplastic resin having a structural unit represented by a formula (1). In the formula (1), A1 to A8 are each independently =CH- or =N-, and at least one of A1 to A8 is =N-. R1 to R8 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 R1 to R8 may be bonded to each other to form a ring. R9 and R10 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.
[解决方法]
本文公开了一种热塑性树脂,其结构单元由式(1)表示。在式 (1) 中,A1 至 A8 各自独立地为 =CH- 或 =N-,且 A1 至 A8 中至少有一个为 =N-。R1 至 R8 各自独立地为氢原子、烷基、芳基、杂芳基或类似基团,且 R1 至 R8 中至少两个相邻基团可相互键合形成环。R9 和 R10 各自独立地为直接键或具有 1 至 20 个碳原子的任选取代的亚烷基。X 是氧原子、羰基或任选取代的氨基。n 是 0 至 5 的整数。