国家/地区 中国（12） 美国（4） 世界知识产权组织（3） 欧洲专利局（EPO）（2）
IPC部 C（15） H（2）
IPC大类 C08（15）
IPC小类 C08G（15） C09D（9） C09J（6）
C08K（4） C08L（3） C08J（2）
IPC C08G018/38（15）
发明人 LIU C（3） WANG Y（2）
公开年 2021（3） 2022（3） 2018（2） 2020（2） 2023（2）
申请年 2022（5）  2020（3）  2021（2） 
专利权人

Two-part curable composition used in electric motors, comprises part comprising metal catalyst, non-reactive diluent, wetting agent, filler, rheology modifier and pigment, and another part comprising polyurethane polymer, moisture scavenger, non-reactive diluent, filler and wetting agent.

VEERARAGHAVAN T, SENGOTAIYAN K, VEERARAGHAVAN S, VEERARAGHAVAN T T

Adhesive useful for organic light-emitting diode protective film for e.g. intelligent mobile phone, comprises polyester polyol, diisocyanate, chain extender, heat-resistant monomer, antistatic agent, solvent, catalyst, and blocked isocyanates.

LIU Y, HUANG Y, NIU Z, AN J, LIU C, ZHOU S

Preparing bionic environment adaptive self-repairing coating used in metal corrosion prevention or flexible robot preparation, involves mixing polyurethane material and modified graphene material, and distributing modified graphene material in polyurethane material in parallel manner and solidifying.

LU G, WANG L, ZHU X, ZHAO H

Automatic temperature-limiting heating cloth comprises temperature-limited heating wire, electrode connecting belts, and laminating film layer, where electrode connecting belt are connected with positive and negative electrodes of power supply.

PENG Y, SHAO M

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

Coating comprises e.g. polyurethane emulsion prepared by using aminoporphyrin grafted titanium dioxide as chain extender, antifoaming agent, film-forming auxiliary agent, flatting agent, dispersant, wetting agent, and water.

LIU X, LIU C, CHEN Y, WANG W

Polyurethane composition used in polyurethane elastomer, comprises polyisocyanate component comprising isocyanate-terminated prepolymer obtained from reaction of polyol with 1,4-bis(isocyanatomethyl cyclohexane), or mixture of 1,4-bis(isocyanatomethyl cyclohexane), and isocyanate-reactive component.

SONG N

Two-component composition used for adhering substrate(s), comprises component containing polymeric material containing polymerized reaction product of polymerizable composition having preset uretdione functionality, and component.

WHITE K L, YAO L, RULE J D, KRYGER M J, KROPP M A

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

Heat conductive-type modified polyurethane super-hydrophobic composite coating comprises copper-graphene composite material, hexamethylene diisocyanate, perfluorooctylethyl methacrylate, tetrafluoroethanol, catalyst, and initiator.

NI X