公开(公告)号：US20200208006A1

公开(公告)日：2020-07-02

申请号：US16232302

申请日：2018-12-26

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Kai-Wei LIAO ,  Wei-Cheng TANG ,  Yi-Tzu PENG ,  Ya-Tin YU ,  Yi-Che SU

IPC: C09D163/00 ,  C08L63/00

Abstract: A polymer is provided, which is formed by reacting a diol having hydrogenated bisphenol group with a bis-epoxy compound. The diol having hydrogenated bisphenol group may have a chemical structure of wherein each of R1 is independently H or methyl, and m and n are independently integers of 1 to 4. The bis-epoxy compound can be or a combination thereof, wherein each of R2 is independently H or methyl, and each of R3 is independently H or methyl.

公开(公告)号：US20160185895A1

公开(公告)日：2016-06-30

申请号：US14807603

申请日：2015-07-23

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Wei-Cheng TANG ,  Su-Mei Chen WEI ,  Yi-Che SU ,  Ya-I HSU ,  Yi-Tzu PENG

IPC: C08G59/02 ,  C09D163/00

CPC classification number: C09D163/00 ,  C08G59/32 ,  C08G59/4215 ,  C08G59/4276

Abstract: A resin composition formed by reacting a polyester-polyacid oligomer with a poly-epoxy oligomer is provided. The functionality of the resin composition is between 4 and 10. The weight average molecular weight of the resin composition is between 3,000 and 20,000 g/mol.

Abstract translation: 提供通过聚酯 - 多酸低聚物与聚环氧低聚物反应形成的树脂组合物。 树脂组合物的官能度在4和10之间。树脂组合物的重均分子量为3,000至20,000g / mol。

公开(公告)号：US20230167231A1

公开(公告)日：2023-06-01

申请号：US17679429

申请日：2022-02-24

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yuan-Chang HUANG ,  Yi-Che SU ,  Wen-Yang CHEN ,  Yi-Tzu PENG

IPC: C08G63/16 ,  C08G63/66 ,  C09D167/02 ,  C08K5/3492

CPC classification number: C08G63/16 ,  C08G63/66 ,  C09D167/025 ,  C08K5/34922 ,  C08G2150/00

Abstract: A polyester is formed by reacting a plurality of monomers. The monomers include 7 to 20 parts by mole of (a) aliphatic triol monomer, 40 to 80 parts by mole of (b) first diol monomer, 12 to 40 parts by mole of (c) second diol monomer, and 100 parts by mole of (d) aliphatic diacid monomer or aliphatic anhydride monomer. The (b) first diol monomer has a chemical structure of




wherein each R1 is the same. The (c) second diol monomer has a chemical structure of




wherein R6 is different from R7.