国家/地区 中国（4）
IPC部 C（4）
IPC大类 C09（3）
IPC小类 C09D（2）
IPC C09D007/61（2） C09D007/62（2） C09D133/04（2）
发明人 WEI L（4）
公开年 2021（2）
申请年 2020（2） 
专利权人 UNIV SHAANXI SCI TECHNOLOGY（4）

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

Preparing aqueous electromagnetic shielding coating material, comprises e.g. performing self-polymerization reaction of dopamine hydrochloride to modify carbon nanomaterials to prepare polydopamine carbon nanomaterials, dispersing.

MA J, WEI L, ZHANG W

Preparing polyvinyl chloride graphene material useful for preparing electromagnetic shielding material comprises ball milling graphite powder, mixing and processing with auxiliary agent, plasticizing, hot-pressing and molding.

ZHANG W, LI S, WEI L, MA J, LIU C, BAO Y

Preparing graphene quantum dot based on leather waste comprises crushing leather waste, adding distilled water and hydrazine hydrate, ultrasonically processing, hydrothermal reaction of dispersion liquid in PTFE reactor and filtering.

ZHANG W, MA J, WEI L, BAO Y, WANG Z