国家/地区 中国（17）
IPC部 B（17）
IPC大类 C08（17）
IPC小类 C08L（17）
IPC C08L005/04（17）
发明人 CHEN L（2） LI Z（2） LIU J（2）
WANG X（2） ZHANG D（2） ZHAO K（2）
公开年 2021（4） 2017（3） 2022（3） 2023（2）
申请年 2021（5）  2022（4）  2016（3）  2017（2） 
专利权人

Preparing amino and pyrenyl group-modified alginic acid derivative useful in e.g. formaldehyde absorption, comprises e.g. acidifying sodium alginate, adding N,N'-dicyclohexylcarbodiimide, 4-dimethylaminopyridine, deionized water and ethylenediamine, freeze-drying, and adding 1-pyrenebutyric acid.

XIA Y, WANG X, LIU H, GONG X, LIU J

Material for e.g. all-weather seawater desalination, comprises hydrogel layer and hydrophilic film layer which are sequentially attached from top to bottom, where hydrophobic film layer is fiber fabric formed with photo-thermal nanoparticles.

ZHANG X, FENG K, CHEN L, GONG J, REN J, NIU R

Continuously rolling and molding polyvinyl chloride/graphene composite film useful for producing high molecular material film and sheet, comprises e.g. passing mixture into internal mixer through cold mixer under pressure of the floating weight, and plasticizing by two counter-rotating rotors.

GUO Y, ZHAO K, CHEN H, WANG A, ZHANG D, LI W, WU L, HU W

Flame-retardant right rear seat left outer guard protective plate comprises acrylonitrile butadiene styrene board and flame retardant surface layer, where flame retardant surface layer is covered on surface of acrylonitrile butadiene styrene board.

WANG J, LI T

Multilayered flexible package useful in packaging systems for food, cosmetic, nutraceutical or pharmaceutical products, comprises polymeric coating comprising dispersion of antioxidant particles.

RIVA M, VACCA P, FIDECKA K, FIDECA C

Environment-friendly and recyclable soft packaging material comprises dextran, straw fiber, dispersant, sodium alginate, oligomerization poly(vinyl alcohol) and polyethylene glycol.

BIAN S, ZHOU L

Preparation of mineralized hydrogel used as the 3D printing material, biological medical material or building material, involves providing hydrophilic ink comprising polymer monomer, crosslinking agent, photoinitiator and inorganic filler.

ZHANG J, LIANG X, CHEN G, LIU J

Natural polymer-based atmospheric water collection material for adsorption and desorption of water vapor, is prepared using natural polymer and cross-linking to obtain hollow structure, where natural polymer is natural polymer material with polysaccharide main chain and hydrophilic side chains.

HE J, XU X

Multi-layer structure flexible film comprises multiple single-layer film stacked with e.g. high thermal conductive flexible graphene oxide-polymer material composite film, including e.g. graphene oxide, and thermoplastic polymer material.

DING P, SONG Y

Calcium alginate hydro-gel filter membrane comprises sodium alginate, soluble calcium salt, silver nitrate, graphene oxide, and black phosphorus.

ZHAO K, BAI T, XIE W, LI Z, SHUAI J, LIU X, TONG Y, LI B, YU L