国家/地区 中国（34）
IPC部 C（34） A（3） D（2）
H（2）
IPC大类 C08（34） C09（12） A47（3）
D06（2）
IPC小类 C08G（34）
IPC C08G018/66（34）
发明人 HE P（4） CHEN Y（2） LI Y（2）
WANG L（2） ZHANG Y（2） ZHANG Z（2）
ZHAO X（2） ZHOU J（2）
公开年 2021（34）
申请年 2021（34）
专利权人 DONGGUAN MIE.（3） UNIV SHAANXI.（2）

Preparing yellowing-resistant thermoplastic polyurethane comprises heating isocyanate and dihydroxy water repellent, adding polyglycol, 1,4 butanediol, graphene, anti-yellowing agent, antioxidant, catalyst, and monohydroxy water repellent, and baking.

HE P

Preparing polyurethane thermally conductive anti-corrosion coating involves adding isophorone diisocyanate and polypropylene glycol to stirring device through feed port according to preset ratio.

CUI X, ZHANG R, MA P

Slow rebound sponge useful in aerospace tools, comprises basic polyether polyol, polymer polyol, organosilicon modified polyol, isocyanate, amine catalyst, tin catalyst, chain extender, silicone oil and water.

GU Z

Functionalized aqueous polyurethane material for electronic packaging materials, is prepared of polyester polyol, diisocyanate, hydrophilic chain extender, catalyst, diethylene glycol terephthalate, graphene oxide, internal crosslinking agent, organic solvent, diluent, neutralizing agent and water.

SHEN Y, LIANG X, ZHANG C, LI Q, HE H

Solvent-free synthetic material for ice and snow motion, comprises isocyanate prepolymer, hydroxyl alkyd resin, low temperature resistant polyester polyol, trifluoroethanol, hexafluoro butyl alcohol, and secondary amino compound.

CHEN P, WANG G

Good dyeing performance waterproof fabric comprises fabric blended with wool and acrylic fiber and slurry, where fabric is prepared by taking fabric blended with acrylic fiber, scraping slurry, washing, ironing, stenting, and shaping.

PU C

Antibacterial and antifouling thermoplastic polyurethane comprises polyol, diisocyanate, graphene molecular sieve composite material, graphene chitosan composite material, silane coupling agent, chain extender, catalyst and antioxidant.

HE J

Anti-high overload light polyurea useful in field of adhesives, comprises e.g. amino compounds composed of curing agent, chain extender and organic solvent, light filler, and isocyanate.

LIU S, ZHAO X, XIE P, XIE X

Graphene/aqueous polyurethane composite material used in coating, comprises polyether glycol including polytetrahydrofuran ether glycol and tetrahydrofuran-propylene oxide copolymer glycol, polycarbonate diol, chain extender, triethylamine, organic phosphorus flame retardant, and reducing agent.

JIANG Y, ZHANG Z

Loofah seed oil imitation latex sponge used as pillow core filling material for pillows, comprises modified loofah seed oil, first polyether polyol, second polyether polyol, third polyether polyol, water and foaming agent.

CHEN Z, ZHOU J, LI C, WANG F, GUO Y, WU S, ZHANG J, CHEN Y