国家/地区 中国（3）
IPC部 A（3）
IPC大类 A47（3）
IPC小类 A47C（3）
IPC A47C027/14（3）
发明人 WANG B（3）
公开年 2021（3）
申请年 2021（3）
专利权人 DERUCCI HEAL.（2）

Graphene polyurethane composite sponge material with good air permeability comprises polyol, polyisocyanate, graphene-zeolite composite, porous ceramic particles, opener, silane coupling agent, and foaming agent.

WANG B

Wear-resistant graphene polyurethane composite sponge material useful e.g. for manufacturing sponge mattress, comprises black phosphorus graphene composite material, nano-titanium dioxide, polyol, isocyanate, solvent and foaming agent.

WANG B

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