国家/地区 中国（7） 美国（5） 欧洲专利局（EPO）（2）
IPC部 C（11）
IPC大类 C08（11） C01（3） C07（2）
C10（2） D01（2） G01（2）
IPC小类 C08F（11） C01B（3） C07C（2）
C07F（2） C08G（2） C08K（2）
C10B（2） C10C（2） C10G（2）
D01F（2） G01N（2）
IPC C08F010/02（11）
发明人 ATKINS C A（2） BAI Y（2） LINDEMANN G W（2）
TARGETT M（2）
公开年 2021（4） 2023（3）
申请年 2021（4）  2015（2） 
专利权人 CARBON HOLDI.（2） PETROCHINA C.（2）

Semiconductive polyolefin composition in power cable, comprises olefin polymer base resin, first carbonaceous structures, carbon black and/or second carbonaceous structures, and optionally additives, where first carbonaceous structures are selected from graphene, and modified graphene.

THEODORIDIS A, MANIKA G, KADAR R, GKOURMPIS T

New graphene metallocene compound used as catalyst for polymerization or copolymerization of olefins.

SHU Y, SANG C, CHEN G, YAN X, CHEN Y, LIU C, YANG J, WU H, ZHOU Y, ZHANG H

Attaching nanomaterial comprising hexagonal lattice to polymer surface involves laminating polymer surface with amine groups, fictionalizing surfaces of nanomaterial with ester groups, reacting ester groups functionalized nanomaterial surfaces with amine groups, and chemically attaching nanomaterial.

VACKEL A, TREADWELL L J, REDLINE E M

Producing graphene or carbon fiber involves extracting coal sample from location, performing spectral analysis on coal sample to detect hydrogen to carbon ratio of coal sample, concentration of contaminant in coal sample.

TARGETT M, LINDEMANN G W, ATKINS C A

New tridentate iron complex useful in catalyst composition for catalytic polymerization of ethylene, and prepared by mixing diketone compound, naphthylamine derivative and ferrous metal salt, and refluxing in acidic solvent.

LIN W, FU S, SUN W, ZHANG L

New multiple hydroxy groups substituted aromatic amine compound useful in preparing supported pyridine diimine metal complex as main catalyst in bulk, solution or slurry polymerization of olefin monomer including e.g. propylene and 1-butene.

YANG M, HOU Y, SUN Y, ZHAO X, ZONG K

Producing reduced graphene oxide from coal by thermally processing coal, oxidizing thermally processed coal to form coal oxide, and forming reduced graphene oxide comprising impurity atoms from coal oxide.

ATKINS C A, LINDEMANN G W, TARGETT M

Preparing grafted graphene and anthraquinone compound on plastic surface comprises e.g. hydrophilically modifying the surface of the plastic by using plasma, and dissolving the sulfonyl chloride group-containing hydrazine compound.

XU S, LIAO W, ZENG M, XU M, YAN B, YE Q

Spherical graphene/magnesium halide supported catalyst for polymerization used for preparing polyethylene material, comprises spherical graphene oxide, magnesium, halogen and titanium compound.

HUANG A, ZHU B, BAI Y, XU R, GAO L, XIE K, LI Y, ZHANG P, WANG X, LIU Q, LIU X, CHEN X, LI P, XU H

Preparation of ultra-high-molecular weight polyethylene catalyst support material involves spraying graphene oxide dispersion into liquid nitrogen and atomizing, and adding material to solution containing butyl magnesium chloride.

BAI Y, SU E