国家/地区 中国（10）
IPC部 C（10）
IPC大类 C08（10） D06（7） D01（3）
C09（2）
IPC小类 C08G（10）
IPC C08G018/42（10）
发明人
公开年 2022（4） 2015（2） 2020（2）
申请年 2022（3）  2015（2）  2019（2）  2020（2） 
专利权人

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

Preparing flame-retardant hydrophobic biomass-based aqueous polyurethane coating, comprises weighing raw materials, preparing isocyanate-terminated prepolymer, preparing biomass functionalized graphene, and adding polyisocyanate,micromolecule chain extender.

LIU C, LU K, ZHOU J

Preparing fabric useful for school uniform, comprises e.g. measuring raw material, drying, extruding to melt, conveying to composite spinning machine, melt distributing, ejecting, cooling by air blowing, oiling, stretching and wounding and knitting and weaving composite fabric.

ZHONG Z

Graft-type multifunctional non-weft fabric, comprises ultra-high molecular weight polyethylene fiber and resin having heterogeneous conductive channel protected in micron pore canal of cellulose material.

LI G, YANG Z, SHI S, CHEN H, LIANG Z, GAO C, WU J, LU T, WANG M, XIANG M

Anti-virus composite polyester fibers comprises a core material composed of graphene oxide, chitin sulfate and polyester-type polyurethane polymer, and polyester polymer as a sheath material located on the outer periphery of the core.

WANG X, WANG C, WANG B, LU Q, YUAN H, DENG C

Dye for producing outdoor products, is prepared from graphene oxide, and obtained by placing graphene oxide solution in chain compound, reacting the mixture, stirring, reducing the temperature, and precipitating with double distilled water.

ZHOU F

Preparation of polyurethane resin used for synthetic leather, involves mixing graphene oxide, N,N-dimethylformamide and 3,5-diyl-2,4-toluenediamine, stirring, preparing curing agent and polyurethane prepolymer, mixing, baking and curing.

LI X, WANG H, KONG W, FAN R, YAO K

Electromagnetically shielded synthetic leather comprises polyurethane layer as top layer, substrate as underlayer and polyurethane layer comprises polyether polyol and polytetrahydrofuran ether, and graphene powder and polyol.

CHEN S, CHEN C

Manufacture of aqueous graphene-modified polyurethane film former used as e.g. glass fiber film forming agent, involves adding acetic acid or inorganic acids to terminated polyurethane polymer, reacting and distilling solvent.

HOU Y, LIU H, PAN C, ZHAO J, SUN L, SUN X

High-temperature-resistant synchronous belt comprises synchronous belt frame, and rubber material comprising polyester glycol, diisocyanate, dicarboxylic anhydride, diamine, catalyst, graphene, silicon carbide and crosslinking agent.

DENG Y, LIN Y, SHEN G, ZHOU Y