国家/地区 中国（4）
IPC部 C（3）
IPC大类 C09（2）
IPC小类 C09D（2）
IPC C09D005/34（2）
发明人 CHEN W（4）
公开年 2018（3）
申请年 2017（4）
专利权人 CHEN W（4）

Sealant comprises dry fine sand, sludge, cement, rosin saponification, granular aggregate, graphene composition material, paraffin phase change microsphere, acrylic synthetic resin and organosilicone emulsion.

CHEN W

Sealant used as construction material, comprises yellow river sand, dry fine sand, sludge, cement, rosin saponified material, granular aggregate and graphene composite material.

CHEN W

Putty powder comprises e.g. stone powder, cement, active diluting agent, emulsifier, epoxy resin, rosin saponified material, palm oil, carboxymethyl cellulose, copper fiber powder, graphene composite material, and anti-freezing agent.

CHEN W

Anti-haze respirator for filter core, has graphene active carbon placed in plastic structured packing, where upper part of active carbon is formed as rubber microporous membrane and lower part is formed as pasteurized film.

CHEN W