国家/地区 中国（7）
IPC部 C（7）
IPC大类 C08（7）
IPC小类 C08G（7） C09D（6） C08F（2）
IPC C08G018/66（7）
发明人 ZHANG J（2）
公开年 2020（4） 2021（3）
申请年 2020（7）
专利权人

Polyurea elastomer comprises isocyanate-terminated polymer containing unsaturated bonds, amino compound, initiator, accelerator and filling.

LI B, LIU T, GUO T, YANG X, CHEN X, ZHANG Y, BAO F, ZHAO H

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

Preparing graphene-modified bio-based aqueous polyurethane used in coatings, involves adding polypropylene glycol and graphene, stirring and adding biomass liquid.

LI Y

Preparing anti-ultraviolet, anti-static, self-healing aqueous polyurethane modified graphene composite coating for leather, textile and wood, involves mixing and dispersing graphene oxide and nano-titanium dioxide in organic solvent.

DU W, LIN J

Modified polyurethane prepolymer for bi-component polyurethane adhesive, comprises polyurethane prepolymer and graphene oxide, where polyurethane prepolymer comprises copolymers and aliphatic isocyanates containing ureidopyrimidinone groups.

SONG J, TANG L, CHEN J, HUANG H, MIAO M

Coating comprises functionalized graphene, isophorone diisocyanate, polyester polyol, catalyst, 1,4-butanediol, 2,2-dihydroxypropionic acid, leveling agent, and defoamer.

ZHU J

Modified graphene waterborne polyurea resin used in aqueous polyurea coating, comprises isocyanate-modified sulfonated graphene which is first reacted with isophorone diisocyanate in organic solvent, and then with polyetheramine.

ZHANG J, WANG J, WEN S, ZHU Y, LI S