国家/地区 中国（8）
IPC部 C（8）
IPC大类 C08（8）
IPC小类 C08G（8） C08K（6） C08L（3）
C08J（2） D01F（2）
IPC C08G018/66（8）
发明人 ZHANG H（8）
公开年 2020（2） 2021（2） 2022（2）
申请年 2020（2）  2021（2）  2022（2） 
专利权人

Anti-explosion shock wave polyurea composite material of modified graphene used in preparation of protective appliance for explosion-proof impact wave comprises diisocyanate, polycarbonate diol, amine chain extender, and isocyanatized modified graphene.

CAI Q, GAO C, ZHAO X, CHEN G, MI J, ZHANG H, ZENG L, LIAO Z, DU J, LIU D, WEN D, LI C, JIANG J, ZHANG A

Preparing graphene modified aqueous polyurethane composite material useful in coating and adhesive, involves e.g. adding graphene oxide into deionized water, ultrasonically dispersing, washing the solid substance to neutrality, drying in vacuum, reacting under ultrasonic treatment and emulsifying.

ZHANG H, PAN D, HOU W

Preparing graphene polyurethane composite sponge material useful in electronic cigarette filtration, comprises e.g. preparing modified graphene oxide dispersion, stirring with silicon-containing surfactant, stannous octoate, triethylenediamine, and toluene diisocyanate, carrying out free foaming.

HOU W, PAN D, ZHANG H, LIANG D, WANG Z

Preparing composite modified functionalized graphene modified aqueous polyurethane emulsion, by preparing graphene oxide by Hummers method, adding composite modified functionalized graphene to aqueous polyurethane prepolymer, and stirring.

XIN H, LUO H, YU W, ZHANG Y, ZHANG H

Preparing bio-based polyurethane with dual photothermal repair functions used as packaging materials, coatings, elastomers, involves adding isocyanate, organotin catalyst, and organic solvent to dehydrated bifunctional polyol.

LI J, WANG L, LI N, YE L, YIN P, ZHANG H, GAO X, LIN X, ZHANG Y

Graphene urethane elastic fiber comprises graphene oxide, mixed amine, mixture of polyisocyanate and monoisocyanate, polytetramethylene ether glycol, solvent and accessories.

YANG S, ZHANG B, WANG J, SUN Z, ZHANG H, ZHANG X, JIANG Y, WANG B, MA J, LIU L

Preparation of pipeline heavy anticorrosion polyurea protective material involves reacting polyester polyol or polyether polyol and isocyanate, and adding component comprising graphene-modified amino-terminated polyether and chain extender.

WANG B, YUE C, ZHANG H, LIU X, HUANG Z

Flexible flame-retardant graphene phase change composite material used for manufacturing electronic devices, comprises graphene oxide solution and flame retardant phase change material that comprises 4,4'-diphenylmethane diisocyanate.

HONG W, JIAO T, SUN J, ZHAO X, WEI C, GAO J, WU S, ZHANG C, ZHANG B, TIAN H, ZHANG H, MI F