国家/地区 中国（3） 美国（2）
IPC部 A（4） C（4）
IPC大类 A47（4）
IPC小类 C08G（4）
IPC C08G018/32（4）
发明人
公开年 2021（2）
申请年 2021（3） 
专利权人

Adhesive tape useful in floor cleaning machine with pressure sensing function, comprises two conductive layers that form parallel plate capacitor and prepared using raw material comprising polyol, isocyanate, chain extender, hyperbranched polymer, catalyst and other auxiliary agent.

ZENG Y, LI J, XU W

Mite-removing graphene polyurethane sponge used as mite-removing mattress, comprises polyether polyol, polydopamine-modified graphene, catalyst, isocyanate, foaming agent and antibacterial and anti-mite powder.

WANG B

Composite material used for forming pillow, comprises polyol, polyether polyol, polyester pigment of aqueous resin-free pigment, silicone oil, crosslinking agent, catalyst, water, and graphene quantum dots.

WAN Y

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