国家/地区
IPC部 C（2）
IPC大类 C08（2）
IPC小类 C08G（2）
IPC C08G018/32（2）
发明人 CHEN S（2） LIU Y（2）
公开年 2019（2）
申请年 2018（2） 
专利权人 CHEN CHI HSIANG IND LTD（2）

Oil permeable graphene sponge comprises sponge body, prepared by reacting composition containing agent A, polyisocyanate compound and graphene, where agent A includes e.g. polyol mixture, foaming agent, foam stabilizer and catalyst.

LIU Y, CHEN S

Sponge for oil-water separation is prepared by reacting polyol blend with polyisocyanate and graphene, in the presence of catalyst, foaming agent, and foam stabilizer in which polyol blend contains e.g., polyol components and glycerol.

LIU Y, CHEN S