国家/地区 中国（12）
IPC部 C（12） B（4） A（3）
D（2）
IPC大类 C08（12）
IPC小类 C08G（12） C08K（8） C08J（5）
C08L（5） A41D（2） A47C（2）
B29C（2） B60N（2） D06N（2）
IPC C08G018/08（12）
发明人 WANG J（2）
公开年 2017（3） 2016（2） 2020（2）
申请年 2016（3）  2017（2） 
专利权人

Preparing polyurethane, involves preparing polyol using e.g. polyether, polytetrahydrofuran ether, polyethylene glycol, compatibilizer polybranched polyester and foaming agent, then preparing isocyanate using diphenylmethane diisocyanate, and mixing polyol and isocyanate in mixing reaction kettle.

ZHAO W, LIANG Y, YAO H, YANG Z, LIU J, SHI J

Graphene polyurethane composite sponge material with good air permeability comprises polyol, polyisocyanate, graphene-zeolite composite, porous ceramic particles, opener, silane coupling agent, and foaming agent.

WANG B

Polyurethane hot melt adhesive useful in breathable composite material, comprises polyether polyol, amorphous polyester polyol, crystalline polyester polyol, phosphoric acid, antioxidant, coupling agent, graphene and isocyanate.

WANG H, RU Z, ZHANG L

Modifying sponge based on graphene waterborne polyurethane comprises e.g. modifying graphene oxide, mixing, reacting, modifying graphene oxide dispersion, emulsion infiltrating and drying.

WANG J, GU B, HU W, DONG W, ZHAO Y

Preparing modified graphene oxide-polyurethane coating material, comprises e.g. preparing modified graphene oxide-hydroxy group-containing polyurethane component mixture, and stirring with isocyanate group-containing polyurethane component.

JIANG W, ZHAO L, CHEN T, LI X, LI Q, HAO G, HU Y

Preparation of graphene/lead oxide composite modified aqueous polyurethane material used for, e.g. preventing high-energy rays by reacting partially reduced graphene oxide with lead nitrate aqueous solution, and reacting with prepolymer.

GAO Y, FANG M, CHEN B, YANG L, JIA T, XIAO Y

Preparation of cationic aqueous polyurethane latex for leather aqueous processing agent, involves dissolving graphene oxide in solvent, adding macropolyol, adding hydrophilic chain extender to prepolymer and emulsifying prepolymer.

WANG J, XU J, RONG J, TAO C, JIA J, PAN Z

Graphene-organosilicon modified polyurethane resin synthetic leather includes graphene-organosilicon-modified urethane resin, fluorine-modified alkyd resin, water-based paste, plasticizer, ammonium stearate and deionized water.

KANG L

High anti-static fabric coating graphene thermoplastic polyurethane production device, comprises polyether polyol storage tank, 1,4-butylene glycol storage tank, metering pump, double-screw extruder, granulator, and dewatering machine.

LI J, ZHANG Y

Preparation of graphene-reinforced polyethylene terephthalate used in e.g. packaging applications, involves compounding polyethylene terephthalate with graphene nanoplatelets to form preset amount of nanocomposites of resultant mixture.

HANAN J C, BANDLA S