国家/地区 中国（5）
IPC部 C（5）
IPC大类 C08（5） C09（3）
IPC小类 C08G（5）
IPC C08G018/42（5）
发明人 LIU C（2） WANG Y（2）
公开年 2017（2） 2022（2）
申请年 2022（2） 
专利权人 UNIV SHAANXI SCI TECHNOLOGY（5）

Preparing flame-retardant hydrophobic biomass-based aqueous polyurethane coating, comprises weighing raw materials, preparing isocyanate-terminated prepolymer, preparing biomass functionalized graphene, and adding polyisocyanate,micromolecule chain extender.

LIU C, LU K, ZHOU J

Preparing flame-retardant self-repairing aqueous polyurethane composite coating agent comprises e.g. dissolving the nanoparticles, dissolving the aminated nanoparticles, reacting polyester diol, hydrophilic monomer and diisocyanate and performing a chain extension reaction and emulsification.

YUAN Q, XUE X, WANG Y, ZHANG J, SHI B, LIU C

Non-slip polyurethane sole material comprises polyester polyol, 1,4-butanediol, catalyst, graphene fiber, azobisformamide, polyoxypropylene-ethylene oxide copolyether, azobisisoheptonitrile, antioxidant, nano titanium dioxide.

DENG F, WEI X, GENG X

Preparing polyamidoamine functionalized graphene-hyperbranched aqueous polyurethane useful in e.g. synthetic leather, fabric coating, comprises e.g. functionalizing and reducing graphite oxide using polyamide-amine with terminal amino group.

WANG X, FENG J, LUO X, WEI M, WANG Y, ZHAO W

Graphene oxide/aqueous polyurethane acrylate composite emulsion used in preparation of anticorrosive coating for polished metal surface, contains vinyl monomer, diisocyanate, polyester polyol, hydrophilic chain extender and graphene oxide.

WANG H, LI J, FEI G, GUO D, SUN L