国家/地区 中国（4）
IPC部 B（4）
IPC大类 B32（4）
IPC小类 B32B（4）
IPC B32B005/02（4）
发明人
公开年 2021（2） 2022（2）
申请年 2021（3） 
专利权人

Pressure sensitive electric heating fabric used in electric blanket, has heating layer provided with pressure sensitive characteristic, where heating layer comprises polyurethane resin, graphene and black phosphorus/metal oxide nano-composite material.

HE R, YIN Y, YU X, KANG Y

Multifunctional mobile phone shell, has back plate assembly comprising super-fibre layer, heat-conducting silica gel layer, graphene layer and ventilating layer which are orderly laminated and overlapped from top to bottom.

FENG X

Resin composition used to form dielectric substrate layer and prepreg used to form printed circuit board, comprises polymeric based material and fillers comprising hollow fillers comprising hollow filler, and material of hollow filler is silicon dioxide.

CHANG C, WU Y, ZHANG C

Electromagnetic shielding composite coating comprises environmentally friendly epoxy resin, barium sulfate, deionized water, iron oxide red, 3-methacryloxypropyltrimethoxysilane, silver powder, graphene and rose essential oil.

LIN L, WANG M