国家/地区 中国（5） 世界知识产权组织（2）
IPC部 C（5）
IPC大类 C08（5）
IPC小类 C08G（5） C09D（4） C08K（2）
C09J（2）
IPC C08G018/48（5）
发明人 WANG Y（5）
公开年 2021（2）
申请年 2020（2） 
专利权人

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

Method for preparing polyurethane-modified graphene microchips comprises e.g. adding graphene oxide and polyol into three-necked flask, stirring, and simultaneously performing high-temperature vacuum dehydration and adding isocyanate.

FENG Z, WANG Y, LIU L, KANG Y, LI D, QIN W, WU D

Environmentally friendly water-based paint comprises polyurethane-acrylate complex emulsion, silicone modified polyurethane emulsion, water, co-solvent, defoamer, wetting agent , leveling agent, and photocatalyst.

ZHANG J, YE S, WANG Y

Antibacterial polyurethane adhesive comprises polyisocyanate, functionalized graphene, polyol, plasticizer, catalyst, defoamer, water removing agent, coupling agent and antioxidant.

SUN L, WU Z, WANG Y, HUANG C, ZHANG E, QIAN X

Preparation of carbon nanotube-modified aqueous polyurethane adhesive coating, by reacting carboxylated carbon nanotube-modified graphene sheet with polyurethane prepolymer and adding chain extender, triethylamine and benzamide.

DUAN B, DING H, LIU G, WANG Y, TANG Z, ZHANG M, WANG Q, HOU L, QIAN S