国家/地区 中国（19）
IPC部 C（19）
IPC大类 C08（19）
IPC小类 C08J（19） C08L（19） C08K（18）
B32B（3） C09D（3） C09K（2）
IPC C08J005/18（19）
发明人 WANG C（19）
公开年 2021（10） 2020（3） 2023（3）
申请年 2020（5）  2021（5）  2019（3）  2022（3）  2017（2） 
专利权人 CHANGCHUN AP.（2） GUANGDONGHON.（2） YANGZHOU HUA.（2）

Packaging material used for forming packaging bag used for extending shelf life of steamed buns, comprises polypropylene particles, modified nano-graphene, sodium sorbate, nano-silver oxide and diethyl phthalate, where modified nano-graphene is obtained by coating and modifying chitosan sol.

WU X, MA L, SUN F, GUO H, MA S, ZHAO X, ZHANG M, WANG C

Polyurethane high-thermal conductivity film used as photothermally controllable film, is prepared by reacting three-dimensional carbon composite powder and thermoplastic polyurethane, concentrating obtained three-dimensional carbon/polyurethane assembly, dripping on substrate and heat-treating.

CHEN J, WANG C, LI H, LUO W

Composite current collector for use in a lithium ion battery comprises polymer film and multilayer conductive layer arranged on surface of polymer film, where polymer film comprises polymer body material and toughening material.

ZHANG G, LI X, WANG C

Ion exchange membrane type multiple stimulus source response flexible driver for flexible robot, comprises flexible composite film that is under illumination, applying voltage, and changing temperature or humidity change under bending deformation.

WU Y, HU Y, HUANG Z, WANG C, WANG D, CHANG L

Selective composite film formed by crushing, mixing and hot-pressing a barium titanate/polyvinylidene fluoridecomposite material and a grapheme/polystyrene composite material.

WANG Y, WANG C, HAN Z, ZHANG M, WANG J

High heat dissipation transparent ultraviolet resistant polyester film useful for backboard, comprises transparent backboard, and polyester film (comprised of polyethylene terephthalate, graphene material, and ultraviolet resistant material).

JIANG X, ZHANG B, LUO D, ZHU Y, WANG C

Preparing shape memory polymer composite material with electromagnetic shielding function comprises e.g. ultrasonically dispersing graphene oxide in water to form uniform dispersion, dissolving silane coupling agent, and irradiating sample.

NIE W, WANG C, RAN X, FU C, QIAN J

Method for preparation of double functional layer polymer composite material, involves grafting reduced graphene oxide with carbon nano-tube, and performing sample electron beam irradiation to obtain double functional layer polymer composite material.

NIE W, WANG C, RAN X, FU C, QIAN J

Environmentally-friendly degradable food-grade antibacterial plastic packaging film.

CHEN M, TANG H, WANG C

Graphene oxide high-barrier composite film used for technical field of food, and electronic packaging, comprises polyester resin, oxygen-absorbing graphene oxide composite particles and catalyst.

LIU Z, CHEN Y, GONG L, LUO Y, WANG C