国家/地区 中国（16） 世界知识产权组织（2）
IPC部 C（17）
IPC大类 C08（17）
IPC小类 C08L（17） C08K（16） C08J（8）
H01B（8） H05K（5） B32B（3）
H01M（3） B29D（2）
IPC C08L023/12（17）
发明人 LI K（2） LI X（2） MA J（2）
ZHANG Y（2） ZHU W（2）
公开年 2022（17）
申请年 2022（10）  2021（7） 
专利权人

Polypropylene-based composite material useful for electromagnetic shielding comprises polypropylene grain resin, compatibilizer, conductive electromagnetic shielding agent, foaming agent master batch, toughening agent, antioxidant, lubricant, and light stabilizer.

ZHU W, FENG L, JING B, QI X

Preparing conductive sheet used for flow battery bipolar plate, comprises preparing high conductive layer, stacking high conductive layer on intermediate layer, and placing stacked high conductive layer and intermediate layer in hot-pressing environment for hot-pressing.

MA J, ZENG Z, ZHU H

Thermally conductive, electrically insulating film used in electronic products and devices, comprises thermoplastic resin, and thermally conductive filler comprising thermally conductive carbon-based filler, thermally conductive metal oxide or hydroxide filler and thermally conductive ceramic filler.

MENG F

Preparing polypropylene-based cable insulating material, involves placing carbon black powder in heating furnace, sealing furnace body, introducing argon for protection, heating in argon atmosphere, stopping introducing argon, introducing methane and hydrogen.

ZHENG X, LI K

Automatic temperature-limiting heating cloth comprises temperature-limited heating wire, electrode connecting belts, and laminating film layer, where electrode connecting belt are connected with positive and negative electrodes of power supply.

PENG Y, SHAO M

Fifth Generation communication cable insulating layer material useful in high definition video, internet of things, VR/AR and other application scene comprises polypropylene granules, antioxidant, lubricant, layered nano material modified bio-based carbon forming agent and ammonium polyphosphate.

MA J, WANG M, ZHOU J, LI K, XIE H

Heat-conducting and flame-retardant polyolefin-based composite material useful for cable material in vehicle, comprises e.g. polypropylene, styrene-ethylene-butadiene-styrene block copolymer, maleic anhydride grafted polypropylene, and antioxidant, ammonium polyphosphate.

LI T, ZHONG R, LIU Y

Composite material useful for electromagnetic shielding in e.g. mobile phone and computer, comprises conductive filler, which is partially attached to the particle surface.

LEE S B, PARK B J, RYU S H, KWON S J, CHOI J, HAN Y K

Composition for solar back sheet, comprises polypropylene, polyethylene, fillers, additives, polyethylene copolymer, and filler.

JIAO H, CAI S

Composite film material comprises multiple of mutually staggered thermal management functional layer and electromagnetic shielding layer functional layers comprising mixture of thermoplastic polymer material, interface compatibilizer, phase change material and/or heat conducting filler mixture.

LU X