国家/地区 中国（3）
IPC部 A（3）
IPC大类 C08（3）
IPC小类 C08G（3）
IPC C08G018/42（3）
发明人
公开年 2020（3）
申请年 2020（3） 
专利权人

Graphene reinforced aqueous polyurethane high barrier material used in natural latex condom, has multilayer structure, where each layer is formed by drying semi-vulcanized natural rubber emulsion or graphene/aqueous polyurethane emulsion.

WANG X

Polyurethane shoe material composition contains graphene, wood fiber, polyethylene glycol, thermoplastic polybutylene succinate, polyester polyol, chain extender, catalyst, foaming agent, nano zinc oxide, diisocyanate and organic bismuth.

YE Z

Polyurethane hot melt adhesive useful in breathable composite material, comprises polyether polyol, amorphous polyester polyol, crystalline polyester polyol, phosphoric acid, antioxidant, coupling agent, graphene and isocyanate.

WANG H, RU Z, ZHANG L