国家/地区 中国（125） 世界知识产权组织（6） 韩国（4） 加拿大（2） 美国（2）
IPC部 C（132） B（34） H（17）
D（5） A（3） F（2）
G（2）
IPC大类 C08（132）
IPC小类 C08L（132）
IPC C08L023/12（132）
发明人 ZHANG Y（10） CHEN Y（7） LI Y（6）
LIU Y（5） WANG L（5） WANG X（5）
XU Y（5） BAI Y（4） CHEN S（4）
LI X（4） LI Z（4） MA L（4）
SHI Y（4） WANG Y（4） WU Y（4）
公开年 2022（132）
申请年 2022（71）  2021（55）  2020（5） 
专利权人 JIANGSU KING.（4） SHANGHAI KIN.（4） CHINA PETROL.（3） SINOPEC BEIJ.（3）
WUXI SANGPU .（3） GUANGDONG AT.（2） GUANGZHOU NA.（2） HARBIN INST .（2）
NANTONG QS O.（2） QUANZHOU LIC.（2） UNIV HUAZHON.（2） WANHUA CHEM .（2）
WUXI HIT CO .（2） XIAMEN RARE .（2）

Composite material capable of ultraviolet near-infrared laser marking useful in laser marking, comprises primary mixture, polyolefin resin, and compatibilizer, and prepared by e.g. adding titanium dioxide, and graphene into high-speed mixer, extruding, and adding polyolefin resin and compatibilizer.

ZHOU T, HU J, LI J, HAN X

Rare earth synergistic flame-retardant polypropylene composite material useful in preparing rare earth synergistic flame-retardant polypropylene non-woven fabrics, comprises e.g. homopolypropylene, 2-pyrimidinamine, erucamide and sodium polyacrylate.

WANG S, WU Y, HE J, WU C, LIN F, CHEN T, SONG L

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

Modified polypropylene melt deposition forming granules useful in 3D printing, comprises graphene-molybdenum disulfide composite particles, hyperbranched polysiloxane and polypropylene, and prepared by e.g. mixing graphene-molybdenum disulfide composite particles, and polypropylene and granulating.

CHEN C, MEN Z, DONG J, BAI J, LIU X, WANG L

Preparing graphene modified heat-conducting material useful for preparing heat-dissipating component comprises e.g. mixing urea and ammonium chloride, calcining, heating, mixing with graphene oxide solution, and mixing with silane coupling agent.

WU X

Long glass fiber reinforced polypropylene material for automobile appearance structural component, comprises polypropylene resin, polyamide resin, benzene sulfonamide substance, polyvinyl pyrrolidone, compatibilizer, polyamide elastomer, long glass fiber, aluminum powder, graphene and additive.

XU J, QIU Z, AN P, WANG P, ZHANG L, HUANG X, ZHANG C, ZHANG Y, REN J, LIU J

Long fiber reinforced flame-retardant antistatic polypropylene composition used for preparing material for e.g. mine flame retardant and antistatic thin-walled products, comprises polypropylene, continuous glass fiber, flame retardant, antistatic agent, compatibilizer, auxiliary agent.

LIANG W, YU F, ZHANG Y, ZHANG Z, MA Y, LIU G

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

Preparation of graphene-polypropylene composite antibacterial masterbatch used for preparing e.g. films, involves grafting hydrophobic molecule chain segments on graphene oxide, pre-mixing, extruding, granulating and compounding e.g. antibacterial agent and polypropylene.

ZHANG G, DANG X, LIU H, BAI Y

Electromagnetic shielding environment-friendly plastic hollow plate comprises conductive graphene, high toughness polypropylene, toughening agent, dispersant and modified auxiliary agent.

LEE N, JIANG J