国家/地区 中国（16）
IPC部 C（17）
IPC大类 C08（17）
IPC小类 C08L（17） C08K（16） C08J（8）
H05K（7） H01B（4） B29D（2）
B32B（2） H01L（2）
IPC C08L023/12（17）
发明人 XU M（3） BAI Y（2） CAI S（2）
GAO D（2） JIAO H（2） LI Z（2）
LV Y（2） QUAN H（2） REN Y（2）
ZHANG Y（2）
公开年 2021（8） 2022（7） 2023（2）
申请年 2021（17）
专利权人 BEIJING RES .（2） CHINA PETROL.（2） ZHEJIANG ZHO.（2）

Antistatic polypropylene composite film useful in packaging materials, comprises at least first film layer formed from a polypropylene composition and second film layer formed from a polypropylene composition.

BAI Y, XU K, CHU L, LV Y, REN Y, GAO D, XU M, QUAN H

Electromagnetic shielding polypropylene composite film useful in field of packaging material, comprises at least one film layer formed from homopolypropylene, propylene impact copolymer and polyolefin elastomer, and at least one film layer formed from e.g. random polypropylene.

CHOU B, BAI Y, DONG M, QUAN H, GAO D, XU M, LV 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

Large overload cable useful in electric energy or signal transmission device comprises PVC, linear polyethylene, polypropylene, diatomaceous earth, graphene, thermoplastic polyurethane elastomer and titanium oxide.

MAO T

High-strength halogen-free flame-retardant thermoplastic elastomer cable material comprises e.g. thermoplastic elastomer resin, polypropylene resin, modified graphene oxide, melamine pyrophosphate, flame retardant, flame retardant synergist, and antioxidant.

LI Y

Insulating cable material comprises polypropylene, elastomer, antioxidant, modified graphene and nano silicon dioxide.

GAO Z, LV C, CHEN J, XU M, ZHANG Y, FU G, KOU Z, LI Z, YANG Y, GAO M

Thermally conductive composite material used in virtual reality device, comprises polyamide 6, elastomer and thermally conductive filler comprising aluminum nitride, graphite, boron nitride, and/or graphene.

FANG X, LIU M, LIU P, REN Y

Polypropylene cable protective layer comprises dielectric layer, a buffer layer and an insulating layer from inside to outside and buffer layer obtained by wrapping polypropylene film comprises polypropylene, graphene oxide and maleic anhydride grafted polypropylene.

ZHAO X, ZHAN Y, ZHU W, FENG B, NIE Y, HUI B, HOU S, FU M, ZHANG Y, LI X, JIA L

Hollow thin-walled tubular bead foamed polymer wave-absorbing material comprises polypropylene, water-soluble polymer, electromagnetic wave absorbent and other auxiliary agent.

HUANG E, WANG J

Anti-aging BOPP film used in film capacitor, comprises polypropylene, and oxygen-resistant modified graphene, where the anti-oxygen modified graphene is obtained by grafting reaction of graphene and antioxidant.

BAO J, TONG H, WU Z, LIN M