公开(公告)号：US20210002554A1

公开(公告)日：2021-01-07

申请号：US16918551

申请日：2020-07-01

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yu-Lin CHU ,  Jen-Chun CHIU ,  Zu-Chiang GU ,  Po-Hsien HO ,  Meng-Hsin CHEN ,  Chih-Hsiang LIN

IPC: C09K19/38 ,  C08G63/06 ,  C08G63/688 ,  C08G63/60 ,  C08G63/191

Abstract: Liquid-crystal polymer is composed of the following repeating units: 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 10 mol % to 40 mol % of or a combination thereof. Each of AR1, AR2, AR3, and AR4 is independently AR5 or AR5-Z-AR6, in which each of AR5 and AR6 is independently or a combination thereof, and Z is —O—, or C1-5 alkylene group. Each of X and Y is independently H, C1-5 alkyl group, CF3, or wherein R2 is H, CH3, CH(CH3)2, C(CH3)3, CF3, or n=1 to 4 ; and wherein R1 is C1-5 alkylene group.

公开(公告)号：US20220205142A1

公开(公告)日：2022-06-30

申请号：US17406581

申请日：2021-08-19

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Che-Tseng LIN ,  Zu-Chiang GU ,  Jen-Chun CHIU ,  Pei-Yin CHEN

IPC: D01F6/66 ,  C08G69/40

Abstract: A polymer includes a repeating unit M and a repeating unit D, the repeating unit M is —COC6H6CONHCH2CH2O—, the repeating unit D is —COC6H6COOCH2CH2O—, and a molar ratio of the repeating unit M to the repeating unit D is 1:6 to 1:999.

公开(公告)号：US20210002555A1

公开(公告)日：2021-01-07

申请号：US16918990

申请日：2020-07-01

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yu-Lin CHU ,  Jen-Chun CHIU ,  Zu-Chiang GU ,  Po-Hsien HO ,  Meng-Hsin CHEN ,  Chih-Hsiang LIN

IPC: C09K19/38 ,  B32B7/12 ,  B32B27/36 ,  B32B27/28 ,  B32B17/06 ,  B32B15/20

Abstract: 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 AR1 is 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.