国家/地区 中国（31）
IPC部 C（31）
IPC大类 C08（31） C09（4） B33（3）
B29（2） B32（2） D01（2）
IPC小类 C08K（31）
IPC C08K005/526（31）
发明人 LIU Y（4） CHEN J（3） HUANG X（3）
WU G（3） XU W（3） YANG B（3）
YE N（3） ZHANG H（3） CHEN Y（2）
GAO D（2） HUANG W（2） LEI L（2）
LI J（2） LI Y（2） LUO Z（2）
公开年 2021（22） 2022（5） 2020（4）
申请年 2020（31）
专利权人 CHINA PETROL.（3） KINGFA SCI .（3） CNNC TONGFU .（2） SINOPEC BEIJ.（2）
TAOJIANG YUA.（2）

Conductive polypropylene powder useful for selective laser sintering, comprises polypropylene, elastomer, conductive agent, dye black, antioxidant, compatibilizer, flow auxiliary agent and other auxiliary agent.

ZHANG J, WU J, LIU X, LU J, WANG K, CHEN L, SUN T, WANG S

Edge-modified graphene used as antistatic agent and cell nucleating agent, for polyolefin articles, has preset average sheet diameter, average aspect ratio and conductivity, and is prepared by grinding graphite with grinding disc under supercritical carbon dioxide.

XU M, YANG Q, GAO D, XU Y, WANG X, LV M, GUO P

Reinforced nylon material is useful in functional polymer materials, three dimensional printing, and nylon packaging, comprises nylon, hydrophobic amorphous nano silica and multifunctional compound.

BAI Y, LV Y, ZHANG Q, GAO D, ZHANG S, LI C, YIN H, DONG M

Weather-resistant and heat-insulating polycarbonate (PC)/polymethyl acrylate (PMMA) composites used for buildings comprises polycarbonate, poly(methyl methacrylate), composite toughening agent, compound compatibilizer, chain extender, coupling agent, nano antimony doped tin dioxide.

YAO W, HUANG W, JIA F, KONG J, WU Z

Super weather-resistant functional film comprises acrylonitrile styrene acrylate rubber powder, AS granules, poly(methyl methacrylate) particle, compatibilizer, toner, far infrared absorber composed of graphene, medical stone, bamboo charcoal and/or silicon carbide, UV absorber and antioxidant.

ZHANG H

Polypropylene material used for carbon material reinforced outdoor floor comprises polyolefin elastomer, polypropylene, filler, anti-aging agent, carbon nanotubes, carbon nanofibers, nano carbon spheres, graphene and processing additive.

MAI W, LI J, MO J, HUANG L

Composition used for preparing wear-resistant crosslinked polyethylene material, comprises high-density polyethylene, low-density polyethylene, crosslinking masterbatch, antioxidant, and additives comprising inorganic filler comprising e.g. glass flakes and/or organic modifier comprising e.g. PTFE.

LIANG W, XIA B, SUN X

Sound insulation material comprises e.g. graphene oxide, expanded vermiculite, aqueous polyurethane emulsion, polymethyl methacrylate, vinyl triethoxy silane, nano silica, tris(2,4-ditert-butylphenyl) phosphite, elastic rubber powder, and latex powder.

CHEN Q

Modified polymer composite material useful for bearing seat comprises polypropylene, high-density polyethylene, alkali-free glass fiber, graphene, toughening agent, grafting agent, antioxidant, anti-ultraviolet agent, and lubricant.

ZONG X, TIAN Z, WU H, XIE W, LIU Z, ZHENG Y, QU Y

Polypropylene composition for preparing plastic components of automobile cases, comprises polypropylene resin, toughening agent, graphene, compatibilizer and additives.

NIE X, HUANG X, YE N, LEI L, WU G, YANG B, YU F, MA J, CHEN J, HU J, LI Y