国家/地区 中国（17）
IPC部 C（17）
IPC大类 C08（17） C09（5）
IPC小类 C08G（17）
IPC C08G018/42（17）
发明人 HE P（2） LI Q（2） ZHANG Y（2）
ZHENG J（2） ZHOU J（2）
公开年 2021（17）
申请年 2021（17）
专利权人

Functionalized aqueous polyurethane material for electronic packaging materials, is prepared of polyester polyol, diisocyanate, hydrophilic chain extender, catalyst, diethylene glycol terephthalate, graphene oxide, internal crosslinking agent, organic solvent, diluent, neutralizing agent and water.

SHEN Y, LIANG X, ZHANG C, LI Q, HE H

Solvent-free synthetic material for ice and snow motion, comprises isocyanate prepolymer, hydroxyl alkyd resin, low temperature resistant polyester polyol, trifluoroethanol, hexafluoro butyl alcohol, and secondary amino compound.

CHEN P, WANG G

Preparing nano-silver-carbon antibacterial and mite-proof honeycomb net material, involves mixing nano-silver carbon fiber and graphene-strontium cerium oxide nano-powder, modifying, mixing with components, and extract of Eucalyptus leaves and wormwood, foaming, and forming.

HAN G

Preparation of solid-liquid phase-changing thermoplastic polyurethane electrolyte by stirring polyethylene glycol, polypropylene glycol, polymer diol, chain extender, isocyanate, lithium salt, graphene, flame retardant, antioxidant, yellowing-resistant agent and catalyst, and extruding.

HE P

Wear-resistant hydrophilic polyurethane comprises polyol, isocyanate, grafting agent, dibutyl tin dilaurate, chain extender, polymerization liquid.

ZHENG J, HE P, YU F

Preparing modified graphene oxide/hydroxy-terminated polybutadiene polyurethane composite material comprises e.g. performing surface functionalization modification, mixing modified graphene oxide and terminal hydroxy hyperbranched polyester.

ZHENG J, ZHANG X, LIU Y, JIA Y, ZHANG Y, LI K, DU Y

Preparation of composite material for e.g. aerospace applications, involves preparing modified graphene oxide, preparing polyurethane product, dissolving modified graphene oxide in dimethyl formamide, adding to polyurethane product solution, ultrasonically processing, and transferring to mold.

YUAN H, JI C

Antistatic graphene two-component polyurethane wood paint comprises main agent containing coconut oleoresin, graphene powder, defoamer, and leveling agent, curing agent containing hexamethylene diisocyanate biuret curing agent, and diluent containing butyl acetate and ethyl acetate.

TANG B, CHEN S, CHEN Y, CHAI G

Preparing graphene/polyurethane composite resin comprises e.g. adding diethylene glycol, 1,4-butanediol, adipic acid and sebacic acid, obtaining polyester polyol, and blending graphene/polyurethane composite resin glue and diluent.

CAI D, XIE L, ZHOU J, GU J, CHEN Z, ZHOU M

Preparing spray polyurea elastomer-based anti-corrosion material by stirring amino-terminated polyether and polyester to obtain mixture, stirring reinforcing filler, plasticizer, curing agent and isophorone diisocyanate to obtain mixture, adding mixtures and defoamer to stirring tank, and stirring.

LI Q, WANG X, ZHU Z