国家/地区 中国（3）
IPC部 C（3）
IPC大类 C09（3）
IPC小类 C09D（3）
IPC C09D175/02（3）
发明人 ZHANG H（3）
公开年
申请年
专利权人

Impact resistant structural absorbing material used for improving Ka band absorbing performance includes fiber-reinforced plastic skin, fiber-reinforced plastic middle layer, surface layer of wave absorbing core material and bottom layer of wave absorbing core material.

MENG L, HU D, ZHANG H, WANG Y, WANG J, PENG X

Preparation of pipeline heavy anticorrosion polyurea protective material involves reacting polyester polyol or polyether polyol and isocyanate, and adding component comprising graphene-modified amino-terminated polyether and chain extender.

WANG B, YUE C, ZHANG H, LIU X, HUANG Z

Graphene heavy duty and hard repair coating comprises component comprising polyaspartic acid ester resin, N-carboxymethyl-N-methylpyrrole and graphene powder, and component comprising hexamethylene diisocyanate trimer curing agent.

LAI X, SHAO C, SUN Z, TAN H, WANG J, ZHANG H, ZHANG X, ZHENG H