国家/地区 中国（18）
IPC部 C（18）
IPC大类 C08（18）
IPC小类 C08K（18）
IPC C08L023/12（18）
发明人 WANG C（18）
公开年 2021（7） 2015（3） 2023（3） 2020（2） 2022（2）
申请年 2020（8）  2015（3）  2022（3）  2021（2） 
专利权人 CHANGCHUN AP.（3） GUANGDONG YU.（2） SHENZHEN LIY.（2） UNIV HARBIN .（2）
UNIV JINAN（2）

Packaging material used for forming packaging bag used for extending shelf life of steamed buns, comprises polypropylene particles, modified nano-graphene, sodium sorbate, nano-silver oxide and diethyl phthalate, where modified nano-graphene is obtained by coating and modifying chitosan sol.

WU X, MA L, SUN F, GUO H, MA S, ZHAO X, ZHANG M, WANG C

Modified polycarbonate composite material used in plastic product, comprises polycarbonate resin, polypropylene resin, compatibilizer and silver-graphene nano-enzyme.

WANG C

Polypropylene composite material useful in a fame retardant and a fiber product, comprises polypropylene, maleic anhydride grafted graphene-containing masterbatch, flame retardant, and antibacterial agent.

ZHANG Y, WANG C, WU Z

Preparing modified graphene modified flame-retardant polypropylene material involves heating and melting maleic anhydride-grafted polypropylene, adding graphene, heating and melting polypropylene and maleic anhydride-grafted polypropylene masterbatch containing graphene, kneading and hot pressing.

ZHANG Y, WANG C, WU Z

Composition for antistatic EPDM/PP-TPV material used as a sealing material, contains EPDM, PP, environmentally friendly paraffin oil, graphene, maleic anhydride grafted polypropylene, erucamide, crosslinker, co-crosslinker and antioxidant.

WU W, LI H, XU Y, JIANG K, WANG C, LV P

Phase control halogen-free polyolefin composite material comprises resin, inorganic flame retardant, ceramic precursor polymer and auxiliary agent comprising antioxidant, crosslinking agent, coupling agent and/or processing auxiliary agent.

WANG C, HOU P, WANG Y, HAN Z, ZHANG T

Environmentally-friendly degradable food-grade antibacterial plastic packaging film.

CHEN M, TANG H, WANG C

Electromagnetic shielding composite material used in 5G communication or aerospace application, comprises absorbing layer comprising modified resin layer and reflective layer having metal nanowire film layer compounded on absorbing layer.

RAN X, WANG C, FU C, NIE W, QIAN J, GAO Y, CHU H

Electromagnetic shielding composite material useful in field of 5G communication or aerospace, comprises absorption layer and reflective layer compounded on absorption layer; absorption layer includes modified resin layer.

RAN X, WANG C, FU C, NIE W, QIAN J, GAO Y, CHU H

Antibacterial and antistatic polypropylene composite material comprises polypropylene resin, toughening agent and talc.

ZENG W, HONG J, WANG C