国家/地区 中国（7）
IPC部 B（7）
IPC大类 C08（7）
IPC小类 C08K（7）
IPC C08K003/36（7）
发明人
公开年 2021（4）
申请年 2020（2）  2021（2）  2022（2） 
专利权人

Photovoltaic backboard used in photovoltaic module, comprises weather-resistant layer, base material layer, black reflecting layer comprising organic pigment, and barrier layer comprising high barrier composition containing polymer resin, nano material and additive.

ZHOU G, LIN W, LI N

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

Printing matte material used for preparing substrate with pattern of surface resistance type periodic meta-material, comprises inorganic binder, conductive material, polyurethane acrylic prepolymer, graft-modified acrylic monomer, organic microspheres, photoinitiator, leveling agent, and solvent.

CAI X, ZHENG M, LIN Z, FU X

Coated substrate used in e.g. vehicles, bus bars and metal wires, contains first coating layer comprising electrodepositable coating layer, and second coating layer comprising powder coating layer on at least portion of first coating layer.

VISSER S J, WOODWORTH B E, GONDERJONES H, SCHNEIDER J R, MOORE K L, FOLLET M L, MA L, MUNRO C H, POLLUM M M, FRENCH M S, CONDIE A G, HARRISON A E, SCHWENDEMAN I G, DEI D K, BANCROFT C N, APANIUS C, SYLVESTER K T, DEDOMENIC C J, PUODZIUKYNAITE E, HOLLY G, AMII H, NOEL B C, CHRISTOPHER A, POLLUM J M M, GONDERJONES H A

Flexible metal-based graphene electric heating material, comprises flexible insulating layer, flexible graphene resistance layer, flexible insulating layer, and metal substrate arranged sequentially from top to bottom.

LI Y, LOU M

High-toughness biaxially oriented polylactic acid film comprises upper surface layer, core layer and lower surface layer, where lower surface layer is composed of e.g. macromolecule modifier, polylactic acid resin and anti-blocking agent.

LIN X, ZHENG W, LIAO G, CHEN X, JIA L

Graphite-type carbon raw material used as graphene precursor, has rhombohedral system graphite layer and hexagonal system graphite layer in ratio more than preset value, as measured using peak intensities specific planes of layers.

HASEGAWA S, KAMIYA N, SHOJI H, NAGISA K, HASEGAWA SHOJI, KAMIYA NAGISA, SHEN Y