国家/地区 中国（25） 美国（4） 世界知识产权组织（4） 欧洲专利局（EPO）（3） 韩国（3） 加拿大（2） 日本（2）
IPC部 C（26） B（6） D（4）
A（3） H（3）
IPC大类 C08（26）
IPC小类 C08G（26）
IPC C08L023/12（26）
发明人 MA J（2） MIAO J（2） PAN K（2）
SONG Y（2） WANG W（2） YUAN H（2）
ZHANG L（2）
公开年 2016（4） 2017（4） 2018（4） 2022（4） 2023（3） 2015（2） 2020（2） 2021（2）
申请年 2022（6）  2015（4）  2016（4）  2017（3）  2018（3）  2014（2）  2020（2） 
专利权人 WUXI CHANGAN.（2）

Barrier flame-retardant polyolefin plastic packaging material comprises polyolefin and macromolecule crosslinked network structure capacity graft copolymer, where graft polymer is obtained by melting and reacting carboxylated polyethylene graft oxide graphene pentaerythritol phosphate.

ZHANG L, YUAN H, PAN K, WANG W

Environmentally-friendly buoys composition useful for fixing the nets installed to display location of objects and to farm fish, shellfish comprises highly crystalline polypropylene and reduced graphene, dispersant and antioxidant.

KIM H S, LEE G J

Polypropylene composite material with rigidity, heat resistance and high flame retardancy, is obtained by melt-blending and extruding polypropylene, liquid crystal polyester containing thioether groups, filling agent and additives.

ZHANG L, YUAN H, LI J, PAN K, WANG W

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

Preparation heat-conducting biaxially oriented polypropylene films involves dispersing graphene, adding 4,4-diamino diphenyl ether and pyromellitic dianhydride, mixing with aqueous polyurethane to obtain composite dispersion liquid, cleaning and drying.

ZENG P, GUAN C, SUN F, ZHONG W, MA G

Preparing thermally conductive filler for highly thermally conductive elastomer comprises e.g. adding composite thermally conductive material and grafted graphene oxide to mixed solvent of ethanol and water, ultrasonically dispersing, grinding, transferring to reaction vessel, and precipitating.

LIU Y, ZHONG R, LI T

Preparing polyphosphate grafted graphene flame-retardant modified polypropylene comprises e.g. obtaining amino diphenyl sulfone grafted grapheme and reacting pentaerythritol with phosphorus oxychloride to obtain 1-Oxo-4-hydroxymethyl-2,6,7-trioxa-1-phosphabicyclo(2.2.2)octane.

CAI J, LI M, ZHENG X

Preparing environmentally friendly high-toughness polypropylene plastic involves polypropylene, reinforcing filler, castor oil modified hyperbranched polyurethane, antioxidant and lubricant and then placing polypropylene.

ZHONG C

Preparing automobile charging pile shell resistant to sun exposure and aging, by mixing polypropylene, titanium dioxide, fly ash, and lubricant, vacuum drying, heating, pressurizing, molding, cooling and depressurizing.

WEI Y, WEI R, HUANG H, YE J, CHEN Y, HUANG C

Preparing polypropylene grafted graphene composite material involves modifying and reducing graphene oxide using aniline compounds, reacting the graphene modified and reduced with maleic anhydride grafted polypropylene.

SONG N, CAO D, DING P, SHI L