公开(公告)号：US09708437B2

公开(公告)日：2017-07-18

申请号：US14805094

申请日：2015-07-21

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Kuei-Yi Chuang ,  Feng-Po Tseng ,  Kuo-Chan Chiou ,  Lu-Shih Liao

IPC: C08G18/38 ,  C08K3/22 ,  C08G18/34 ,  C08K3/36 ,  C08J5/04 ,  C08G18/76

CPC classification number: C08G18/3846 ,  C08G18/345 ,  C08G18/7671 ,  C08G18/7678 ,  C08G18/7685 ,  C08J5/04 ,  C08J5/24 ,  C08J2379/00 ,  C08K3/22 ,  C08K3/36 ,  C08K2003/2227 ,  C08L75/04

Abstract: A resin formulation is provided. The resin formulation includes carboxy anhydride at 100 parts by weight, first diisocyanate having the following formula (I) at 20-90 parts by weight, second diisocyanate having the following formulas (II), (III) or a combination thereof at 45-103 parts by weight, and bismaleimide (BMI) at 50-200 parts by weight. A resin polymer and a composite material including the resin polymer are also provided. In formulas (I), (II) and (III), A includes benzene or cyclohexane, Q includes C1-C12 alkylene, —O—, —S— or —SO2—, X includes —H, —CH3 or —CH2CH3, R1 includes —H, —CH3 or —CH2CH3, and E includes —H, —CH3 or —CH2CH3.