国家/地区 中国（2）
IPC部 B（2）
IPC大类 B05（2）
IPC小类 B05D（2）
IPC C09D007/62（2）
发明人 ZHANG W（2）
公开年
申请年
专利权人

Preparing aqueous absorption type electromagnetic shielding coating material, comprises mixing graphene nanosheets-polydopamine with aqueous anionic polyacrylate latex, coating, drying, and coating polyacrylate/reduced graphene oxide composite latex.

WANG J, MA J, WEI L, ZHANG W

Reinforced wear-resistant polyethylene water supply pipe useful for trenchless construction, comprises pipe body including a pressure-resistant layer and compatible layer and compatibility layer arranged inside the pressure-resistant layer.

LIU J, TIAN X, LIU P, JIN R, ZHOU W, ZHANG W