公开(公告)号：US10604619B2

公开(公告)日：2020-03-31

申请号：US15856640

申请日：2017-12-28

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Sheng-Lung Chang ,  Jen-Chun Chiu ,  Yung-Chan Lin ,  Chih-Hsiang Lin ,  Chien-Ming Chen

IPC: C08G63/20 ,  C08G63/16 ,  C08G63/08 ,  C08G63/664 ,  C08G81/02 ,  C08G59/17 ,  C08G63/685 ,  C08G69/44 ,  C08G63/668 ,  C08L67/02 ,  C08F220/06 ,  C08F212/08

Abstract: An elastomer is provided, which is a product of reacting C4-12 lactam, poly(C2-4 alkylene glycol), C4-12 diacid, and multi-ester aliphatic monomer. The C4-12 lactam and the poly(C2-4 alkylene glycol) have a weight ratio of 20:80 to 80:20. The total weight of the C4-12 lactam and the poly(C2-4 alkylene glycol) and the weight of the C4-12 diacid have a ratio of 100:0.5 to 100:10. The total weight of the C4-12 lactam and the poly(C2-4 alkylene glycol) and the weight of the multi-ester aliphatic monomer have a ratio of 100:0.01 to 100:5.

公开(公告)号：US11572438B2

公开(公告)日：2023-02-07

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: G02F1/1333 ,  C08G63/60 ,  B32B7/12 ,  B32B15/20 ,  B32B27/28 ,  B32B27/36 ,  C09K19/38

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.

公开(公告)号：US10654969B2

公开(公告)日：2020-05-19

申请号：US15858424

申请日：2017-12-29

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Meng-Hsin Chen ,  Chih-Hsiang Lin ,  Jen-Chun Chiu

IPC: C08G63/02 ,  C08J5/18 ,  B32B27/36 ,  B32B15/09 ,  C08G63/06

Abstract: A thin film is provided, which includes a polymer formed by reacting (a) p-hydroxybenzoic acid, (b) 6-hydroxy 2-naphthoic acid and (c) branched-monomer. (c) branched-monomer is or a combination thereof, wherein R is aryl group, heteroaryl group, or cycloalkyl group, and each of R1 is independently —OH, —NH2, or —COOH. The molar ratio of (a) p-hydroxybenzoic acid over (b) 6-hydroxy 2-naphthoic acid is between 50:50 and 90:10. The molar ratio of (c) branched-monomer over the sum of (a) p-hydroxybenzoic acid and (b) 6-hydroxy 2-naphthoic acid is between 0.25:100 and 0.5:100. The polymer has an intrinsic viscosity of 4 dL/g to 6 dL/g.

公开(公告)号：US10717865B2

公开(公告)日：2020-07-21

申请号：US15612507

申请日：2017-06-02

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Sheng-Lung Chang ,  Jen-Chun Chiu ,  Chih-Hsiang Lin ,  Meng-Hsin Chen ,  Chien-Ming Chen ,  Chuh-Yung Chen ,  Yen-Chen Lin

IPC: C08L67/03 ,  C08G63/672 ,  C08G63/685 ,  C08G69/44 ,  C08L67/02 ,  C08L77/12 ,  C08G69/14

Abstract: A polyester elastomer is provided, which includes a product of reacting (a) amide oligomer, (b) polyalkylene glycol, and (c) poly(alkylene arylate). (a) Amide oligomer has a chemical structure of or a combination thereof, wherein R1 is C4-8 alkylene group, R2 is C4-8 alkylene group, and each of x is independently an integer of 10 to 20. (b) Polyalkylene glycol has a chemical structure of wherein R3 is C2-10 alkylene group, and y is an integer of 20 to 30. (c) Poly(alkylene arylate) has a chemical structure of or a combination thereof, wherein Ar is R4 is C2-6 alkylene group, and z is an integer of 1 to 10.

公开(公告)号：US11866632B2

公开(公告)日：2024-01-09

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 ,  C08G63/191 ,  C08G63/60 ,  C08G63/688 ,  B32B15/20 ,  B32B7/12

CPC classification number: C09K19/3809 ,  B32B15/20 ,  C08G63/065 ,  C08G63/191 ,  C08G63/605 ,  C08G63/6886 ,  B32B7/12 ,  B32B2305/55 ,  C08J2367/02 ,  C09K2219/03 ,  C09K2323/061

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：US10907011B2

公开(公告)日：2021-02-02

申请号：US16727506

申请日：2019-12-26

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Sheng-Lung Chang ,  Jen-Chun Chiu ,  Yung-Chan Lin ,  Chih-Hsiang Lin ,  Chien-Ming Chen

IPC: C08G69/48 ,  C08G69/44 ,  C08G63/08 ,  C08G63/664 ,  C08G81/02 ,  C08G59/17 ,  C08G63/685 ,  C08G63/668 ,  C08L77/12 ,  C08F220/06 ,  C08F212/08

Abstract: An elastomer is provided, which is a product of reacting C4-12 lactam, poly(C2-4 alkylene glycol), C4-12 diacid, and multi-ester aliphatic monomer. The C4-12 lactam and the poly(C2-4 alkylene glycol) have a weight ratio of 20:80 to 80:20. The total weight of the C4-12 lactam and the poly(C2-4 alkylene glycol) and the weight of the C4-12 diacid have a ratio of 100:0.5 to 100:10. The total weight of the C4-12 lactam and the poly(C2-4 alkylene glycol) and the weight of the multi-ester aliphatic monomer have a ratio of 100:0.01 to 100:5.

公开(公告)号：US09688813B2

公开(公告)日：2017-06-27

申请号：US14582793

申请日：2014-12-24

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chun-Hsiung Liao ,  Jen-Chun Chiu ,  Cing-Jiuh Kang ,  Chung-Cheng Lin ,  Chin-Lang Wu ,  Yu-Chuan Hsu

IPC: C08G63/91

CPC classification number: C08G63/916

Abstract: Disclosed is a thermoplastic polyester elastomer, which is formed by reacting 100 parts by weight of polyester and 0.01 to 2 parts by weight of an epoxy resin with two epoxy groups, wherein the polyester is formed by reacting a parts by mole of a hard-segment diol, b parts by mole of a soft-segment diol, and 1 part by mole of a diacid, wherein 1≦a≦3 and 0.005≦b≦1.5.