国家/地区 中国（68）
IPC部 C（68） A（10） B（6）
D（4） H（4）
IPC大类 C08（68）
IPC小类 C08G（68）
IPC C08G018/32（68）
发明人 HE J（3） LI Y（3） WANG Z（3）
CHEN G（2） CHEN S（2） DING Y（2）
FENG J（2） GAO C（2） LI S（2）
LI W（2） LIANG X（2） LU G（2）
LUBITZ M（2） LUBITZ M J（2） LUESING J（2）
公开年 2022（17） 2021（12） 2018（9） 2020（9） 2017（8） 2023（4） 2019（3） 2014（2）
申请年 2021（14）  2022（12）  2020（10）  2017（9）  2019（7）  2016（6）  2018（4）  2014（2） 
专利权人 DONGGUAN XIO.（3） BASF SE（2） SHANDONG INO.（2） UNIV SHAANXI.（2）
UNIV SOUTH C.（2） WUXI CHANGAN.（2） ZHEJIANG WEI.（2）

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

Preparing polyurethane material used in aviation, traffic, medical treatment, and textile fields comprise mixing thioglycerol, tetrahydrofuran, performing ultraviolet light irradiation reaction, adding dibutyltin dilaurate, 4-amino-4H-1,2,4-triazole, heating, aging, filtering, extracting and drying.

GUO H, DENG Z, QIU G

Preparing bacteriostatic, sport protective and shock-absorbing badminton racket handle material used in sports equipment comprises preparing modified graphene oxide, preparing polyurethane I, and preparing mixture, where the graphene oxide is graphene oxide of chitosan.

ZHAN Q, PAN W

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

High-strength and tough polyurethane composite material, prepared by blending and curing modified urethane emulsion prepared using e.g. glycine, formaldehyde aqueous solution, 1,4-dioxane and tetrahydrofuran, and modified filler, and curing.

GAO X

Selective laser sintering process for preparing highly spherical particles, involves depositing carbon nanomaterial-graft-polyurethane particles on nanomaterial surface and exposing nanomaterial grafted polyurethane particles to laser, for fusing polymer particles and forming consolidated body.

SRISKANDHA S E, FARRUGIA V M, CLARIDGE R, EMPARUZIA V, SIBANTIISWARISLISKANDA, EASWARI S, SRISKANDAR S E

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

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

Wear-resistant heat-insulating polyurethane hard foam plastic comprises e.g. hydroxy terminated aromatic hyperbranched polyester, polymer polyol e.g. poly(1,4-butylene adipate), isocyanate e.g. isophorone diisocyanate, dibutyltin diacetate, composite filler e.g. fumed silica and azodicarbonamide.

CHEN Y, YOU C, LU Y

Surface patterned cross-linked polyurethane elastomer, comprises polyurethane with dynamic cross-linked structure, and in a partial area of its surface.

GUO B, SHI J, XU J