国家/地区 中国（2） 韩国（2）
IPC部 C（4）
IPC大类 C09（4）
IPC小类 C09C（4）
IPC C09C003/06（4）
发明人
公开年 2021（4）
申请年 2021（3） 
专利权人

Preparation of graphene surface coated silica composite material used for anticorrosive coating with silane coupling agent by mixing graphene, ammonia and silicon source, reacting, collecting product, and calcining.

JIANG Z, JIA M

Preparing alumina modified graphene comprises e.g. obtaining aluminum nitrate solution, dispersing graphene powder into aluminum nitrate solution, filtering graphene aluminum nitrate mixed solution, obtaining graphene surface absorbing aluminum nitrate and heating.

LI N, WANG H, SONG Q, JIANG B

Heat dissipation paint composition used for light-emitting diode lighting fixtures, comprises epoxy resin and boron nitride powder, the boron nitride powder is surface-modified by using alkaline earth metal, and polyolefin wax is attached.

JUN M S

Electromagnetic wave shielding coating method for steel materials comprises surface treatment of surface-treating contaminants including rust, dust, and oil on surface of steel material using surface treatment device.

PARK J