国家/地区 中国（21）
IPC部 C（21） B（4） G（3）
H（3）
IPC大类 C08（21） C09（5） G01（3）
H01（3）
IPC小类 C08K（21）
IPC C08K003/04（15） C08K009/04（6） C08K003/22（5）
C08J005/18（4） C08K009/06（4） C08K009/12（4）
C08L007/00（4） C08L009/00（4） C08L023/16（4）
C08K003/08（3） C08K003/30（3） C08K003/34（3）
C08L023/12（3） C08L027/16（3） C08L051/06（3）
发明人 WANG J（21）
公开年 2023（21）
申请年 2022（21）
专利权人 LIANKEHUA TE.（2） UNIV SHAANXI.（2） UNIV TSINGHU.（2）

Preparing biomass material heat insulation film comprises washing biomass material, drying, grinding, sieving, heat-treating biomass material powder, mixing polyvinylidene fluoride with porous graphite powder, grnding, mixing with N-methylpyrrolidone, coating slurry on glass substrate, and soaking.

YANG S, WANG J, CAO K, ZHANG Y

Specific fluorescent indicator sheet useful in detection of harmful substances in agricultural product, preferably pesticide, melamine, clenbuterol, and pyrrolidine, prepared by e.g. scraping indicator sheet preparation solution on support layer, and preparing surface functional layer.

SUN B, MA A, WANG J, WANG S, LIU Y, ZHU Y, HE Y

Hydrophobic agent composition useful for long-life hydrogen fuel cell gas diffusion layer, comprises polytetrafluoroethylene micropowder, polypropylene powder, nano-graphene powder and polyvinyl alcohol as granulation binder.

LIN H, WANG J, ZHOU Z

Nitrogen-based flame-retardant nylon material useful for forming high-end circuit breaker shell, comprises polyamide, methylcellulose copolymer, heat stabilizer, lubricant, reinforcing component, black powder, auxiliary toner and laser marking synergist.

ZHANG L, ZHENG J, ZHOU H, WANG J, ZHENG Y, TIAN J

Rubber materials useful for automobile gearbox oil seal, comprises fluorine rubber original rubber, glass fiber, stearic acid, calcium carbonate, paraffin, oleic acid diethanolamine borate, zinc oxide, aluminum oxide, carbon black, modified hybrid filler and sulfur.

FANG Y, JI Y, KONG C, WANG J

Preparing polyurethane-based friction material based on three-phase composite system by stirring and blending graphene material, molybdenum disulfide and tungsten disulfide, blending with polyurethane prepolymer, defoaming, blending with butanediol, defoaming, and pouring, molding and curing product.

LI Z, WANG J, WU W, HU X, LIU Y, WANG X, YANG X, CHENG X, LU G, SHUAI C

Rubber composition used in air cavity rubber pad of air compressor for fish tank, comprises rubber matrix and reinforcing agent, where rubber matrix includes natural rubber, butadiene rubber and trans polyisoprene, reinforcing agent includes modified aramid pulp, graphene and carbon black.

WEI Y, WANG J

Low-cost, high-toughness polyketone/polypropylene alloy polymer material for e.g. gear component, comprises polyketone, polypropylene, polar compatibilizer, toughening agent, antioxidant, heat stabilizer and lubricant.

ZHANG T, NIU Z, WANG M, WANG K, QIAN M, WANG J

Corrosion-resistant stainless steel pipe comprises pipe body and anti-corrosion coating applied on surface of pipe body, where pipe body comprises carbon, titanium, niobium, chromium, molybdenum, iron and rare earth element including rare earth oxide modified by nano-silicon carbide.

LI J, XIANG L, WANG J

Preparing a graphene oxide modified starch/chitosan composite packaging film useful in e.g. preparing starch-based film, comprises e.g. adding graphene oxide dispersion liquid to carboxymethyl cellulose solution, obtaining modified graphene oxide small sheet uniform dispersion, drying and cooling.

WANG J, ZHANG S, HE T, WEI D, WU L, LV S