国家/地区 中国（27）
IPC部 C（27）
IPC大类 C08（27） C09（5） A43（2）
B60（2） C01（2）
IPC小类 C08G（27）
IPC C08G018/76（27）
发明人 WEN Y（4） WANG L（3） CHENG X（2）
WANG J（2） WANG X（2） WANG Y（2）
ZHANG J（2） ZHANG Z（2） ZHOU L（2）
公开年 2018（7） 2022（5） 2020（3） 2021（3） 2023（3） 2016（2） 2017（2）
申请年 2022（8）  2016（6）  2020（5）  2015（3）  2018（3） 
专利权人 HENAN HAINAD.（4）

Aqueous polyurethane Pickering emulsion useful in field of high performance material has polyurethane prepolymer, amphiphilic two-dimensional nanomaterial, hydrophilic polymer and water, where polyurethane prepolymer is product of diisocyanate and macromolecular polyols after prepolymerization.

YUAN Y, DUAN Y, LI Y, ZHANG B, ZHANG A, ZHANG J, ZHOU L

Graphene-modified rigid polyurethane used in electromagnetic shielding, comprises polyether polyol, catalyst, foaming agent, foam stabilizer, water, modified graphene oxide, graphite powder, flame retardant, and polyisocyanate, where modified graphene oxide is graphene oxide treated with modifier.

ZHANG H, LIANG F, WANG Y

Processing of graphene-enhanced polyurethane sole sports shoes, involves coating polydimethylsiloxane mixture on lotus leaf, curing, peeling off lotus leaf to obtain polydimethylsiloxane mold, performing plasma treatment, placing polyurethane prepolymer into mold, foaming and molding.

ZHANG Z

Chain extender useful for degradable plastic e.g. light/oxidation/biodegradable plastic, comprises isocyanate, organic compound with hydroxyl group, catalyst, layered graphene carrier, accelerator, and zinc stearate.

YANG S, CHU A, CHEN J

Graphene insole useful for e.g. full foot protection and safety shoes, comprises polyester polyol, polyether polyol, diisocyanate, glycerol, chain extender, graphene, water, silicone oil, amine additive, and diatomaceous earth.

GUO J, YANG Q, LI Z, YANG W

High hardness polyurethane tire useful in forklift tire for fork wheel, comprises curing agent comprising dispersion of complex of small molecular diamine and sodium chloride in dioctyl adipate and isocyanate prepolymer composed of diisocyanate and polyether polyol.

WANG J, LI F

High-strength self-repairing protective film for mobile phone, comprises polyether polyol, diisocyanate, alkylphenol disulfide, silane blocking agent, aromatic diamine chain extender, organic tin catalyst, hydrophobic modified graphene quantum dots and solvent.

LUO S, JIANG F, JIANG M

Graphene-modified polyurethane composite material useful for manufacturing microporous foam, sealing gasket, and insulating plate, comprises polyether polyol, polyisocyanate, modified graphene, catalyst, foaming agent, coupling agent, and modified inorganic fiber.

ZHANG S, WANG J, ZHU J

Waterproof and flame-retardant sponge formulation is prepared by using e.g. polyether polyol, toluene diisocyanate, ionized water, catalyst, low-boiling fluorocarbon compounds, silicone foam stabilizer, graphene block, red phosphorus flame retardant and antibacterial solution.

FANG M

Producing polyurethane foam, comprises dispersing turbostratic graphene in a polymerization solution, and adding second component for polymerizing with the first component to chemically convert polymerization solution into polyurethane foam.

MANCEVSKI V, VLADIMIR M