LIQUID-CRYSTAL POLYMER, LAMINATED MATERIAL, LIQUID-CRYSTAL POLYMER SOLUTION, AND METHOD OF FORMING LIQUID-CRYSTAL POLYMER FILM
申请人:Industrial Technology Research Institute
公开号:EP3763767A1
公开(公告)日:2021-01-13
A liquid-crystal polymer includes at least one repeating unit having a spiro structure, and the repeating unit occupies 1 mol% to 20 mol% of the liquid-crystal polymer. The liquid-crystal polymer is composed of the following repeating units: 1 mol% to 20 mol% of
10 mol% to 35 mol% of
10 mol% to 35 mol% of
10 mol% to 50 mol% of
and 10 mol% to 40 mol% of (5)
AR1 is
or
wherein each of ring R and ring S is independently a C3-20 ring, ring R and ring S share a carbon atom, and each of K1 and K2 is independently a C5-20 conjugated system. Each of AR2, AR3, AR4, and AR5 is independently AR6 or AR6-Z-AR7.