国家/地区 中国（34）
IPC部 B（34） C（34） H（6）
A（2） F（2）
IPC大类 B32（34）
IPC小类 B32B（34）
IPC C08K003/04（23） B32B027/18（13） B32B027/32（12）
B32B033/00（12） B32B027/08（10） C08J005/18（10）
B32B027/06（9） B32B009/04（8） B32B027/30（8）
B32B027/36（8） C08K003/22（8） B32B037/10（7）
B32B009/00（6） B32B027/20（6） B32B038/00（6）
发明人 WANG L（4） WANG Y（4） LIU J（3）
CHEN K（2） HU Y（2） LI N（2）
LI Y（2） MA J（2） MAO G（2）
WANG X（2） YU D（2） ZHANG C（2）
ZHANG F（2） ZHANG S（2） ZHANG Y（2）
公开年 2022（34）
申请年 2021（34）
专利权人 UNIV SHAANXI.（3） ITEQ WUXI EL.（2）

Low-expansion coefficient halogen-free resin composition useful in laminate for printed circuit board, comprises e.g. o-cresol formaldehyde epoxy resin, bismaleimide resin, cyanate ester hardener and bisphenol A type 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide hardener.

CHEN K, YU D

Low-expansion coefficient halogen-free resin composition useful in laminate and printed circuit board, comprises e.g. o-cresol epoxy resin, bis(4-maleimidophenyl)methane, polyvalent hydroxy-modified styrene resin, phosphinate and cyanate ester hardener.

CHEN K, YU D

High heat conducting graphene magnetic composite material comprises graphene film layer and substrate layer, where preparation raw material of graphene film layer comprises graphene, composite base material and solvent, and substrate layer comprises soft magnetic material and hard magnetic material.

LIN Y, JIANG X, CHEN F, JIANG W, FANG W

Multilayer electrode for capacitive pressure sensor of e.g. rotogravure printer, involves press-rolling XY layer and co-extruded layers together for forming multi-layer electrode and printing electrically conductive ink onto polymer layer.

SALTER S C, BUTTOLO P, DELLOCK P K, GALL R, CHASCSA J R, RICHARD G

Propylene polymer based composite film useful in packaging material has different layers comprising propylene polymer and propylene impact copolymer, propylene impact copolymer having elastic part forms dispersed strip-shaped rubber phase.

XU M, ZHANG S, GAO D, BAI Y, XU K, REN Y, LIU J, QUAN H, DONG M, ZHANG Q, CHOU B, LYU Y, SHAO J, LV Y, RUNWAY, BAIGER C, LIU Y

Preparing graphene solar cell back sheet involves preparing the raw material of graphene-polyethylene composite master batch in proportion, where raw materials include polyethylene powder, graphene material, and additives.

MA L, SHA X, SHA Y

Sulfonated polyarylether polymer composite material, comprises sulfonated polyarylether polymer.

HUANG Y, HUANG W

Mildew-proof and antibacterial silicone rubber fabric useful in fields of automobile, comprises methyl vinyl silicone rubber, silver-loaded nano-titanium dioxide, bamboo carbon powder, copper pyrithione, sodium hexametaphosphate, butyl p-hydroxybenzoate, and vulcanizing agent.

LIU W, GAN X, XU X, TAO Y

Graphene-enhanced thermally conductive polymer-based composite film useful for heating electronic device, comprises first and second film layers stacking and arranged alternately and first film layer prepared from polycarbonate matrix and porous carbon loaded with graphene by solvent method.

GU L, YANG R, ZHAO T

Continuous fiber bundle reinforced composite material that is used for preparing photovoltaic module backplane material, automobile shell, battery shell, rail transit equipment shell, aircraft portion, comprises strip material layer, and upper film layer and lower film layer.

WU X, CHEN H, CHENG X, HAN X, TANG K, CUI B, HU Q, WANG L, YAN S