国家/地区 中国（87） 美国（2） 世界知识产权组织（2）
IPC部 C（87） A（14） B（13）
IPC大类 C08（87）
IPC小类 C08G（87）
IPC C08G101/00（87）
发明人 WANG B（6） WANG L（5） ZHANG J（5）
WANG S（4） ZHANG Z（4） ZHU J（4）
CHEN D（3） CHEN G（3） WANG Y（3）
WEN Y（3） ZHANG D（3） ZHANG H（3）
ZHANG L（3） ZHANG Y（3） ZHENG Y（3）
公开年 2021（27） 2022（16） 2020（11） 2018（8） 2017（6） 2019（6） 2023（6） 2015（3） 2016（2）
申请年 2021（25）  2022（15）  2020（14）  2019（10）  2016（9）  2017（5）  2015（3）  2013（2）  2018（2） 
专利权人 DERUCCI HEAL.（4） HENAN HAINAD.（3） UNIV FUZHOU（3） BEIJING SHEN.（2）
DE RUCCI HEA.（2） QUANZHOU XIB.（2） SHANDONG INO.（2）

Low density polyurethane foam material used in automobile carpet, comprises polyether polyol, catalyst, foam stabilizer, foaming agent, crosslinking agent and phenyl-containing diisocyanate, where foam stabilizer is prepared by reacting phenyl hydrogen-containing silicone oil and alkenyl polyether.

CHEN 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

Preparing low-temperature-resistant antistatic polyurethane memory foam comprises adding graphene oxide and anhydrous N,N-dimethylformamide into ultrasonic cleaning machine, vacuum freeze-drying to obtain a preliminary conductive agent, centrifuging and molding.

ZHANG J, ZHUANG L, SHI X, LIN M, CHEN T, CHEN G

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

Cell regulator useful in preparing polyurethane foam comprises e.g. polyether modified silicone surfactant, dimethicone, fatty acid polyoxyethylene ester, fatty alcohol polyoxyethylene ether, alkyl aryl sulfonate, polypropylene wax, polytetrafluoroethylene wax, polyamide wax and inorganic powder.

ZHANG H, ZHU J, WU B, WAN Q

Castor oil polyurethane material comprises graphene oxide modified fiber, castor oil polyol, polyether polyol, deionized water, first catalyst, second catalyst, triethanolamine, organic silicon oil, oxidized graphene modified wheat straw fiber and isocyanate methylene diphenyl diisocyanate.

YANG K, CHEN S

Preparing smoke suppressant comprises adding carbon material into organic solvent, adding copper nitrate and cobalt nitrate, reacting organic ligand with metal ion, and winding metal organic framework of double metal on carbon material.

SU X, TIAN X, XU X, DAI S, BO G, YAN Y

Anti-deformation composite anti-fatigue pad useful as indoor sports pad and kitchen floor mat, comprises e.g. foaming material including polyether polyol, polyester polyol, polymethylene polyphenyl polyisocyanate, non-ionic polyisocyanate, diphenylmethane diisocyanate and cellulose nanocrystals.

SHAO J, SONG J

Method for grouting and plugging of cable conduits through-holes comprise e.g. cutting film according to shape and size of cable, tearing adhesive tape isolation paper, filling cavity with quick-setting flame-retardant foaming material component, and opening small hole on surface of film.

LI P, WEI H, ZHU J, WENG L, ZHANG Z

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