公开(公告)号：US20230203238A1

公开(公告)日：2023-06-29

申请号：US17866043

申请日：2022-07-15

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Wen-Pin TING ,  Kuei-Yi CHUANG ,  Yu-Hsiang HSIAO ,  Wei-Ta YANG

IPC: C08G59/28 ,  C08G59/40

CPC classification number: C08G59/28 ,  C08G59/4014

Abstract: A copolymer is formed by reacting a composition I, which includes (a) a first epoxy compound having a chemical structure of




wherein R1 is single bond, —O—,




(b) a second epoxy compound that is different from (a) the first epoxy compound, and (c) a curing agent. The copolymer can be mixed with inorganic powder to form a composite material.