国家/地区 中国（9） 美国（4） 韩国（2） 世界知识产权组织（2）
IPC部 B（16）
IPC大类 C08（16）
IPC小类 C08F（16）
IPC C08K003/04（6） B32B027/32（3） B01J020/30（2）
B01J031/06（2） B32B027/18（2） B33Y070/10（2）
B60C001/00（2） C08F008/36（2） C08F008/44（2）
C08F212/36（2） C08F292/00（2） C08K003/36（2）
C08K005/00（2） C08L015/00（2）
发明人
公开年 2023（16）
申请年 2022（16）
专利权人

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

Preparing polyolefin solution metal ash removing agent used in removing metal components in polyolefin solution comprises e.g. adding graphene oxide to water to obtain graphene oxide dispersion, adding condensation activator to dispersion, reacting, and adding triazine and condensing agent to react.

GUO H, HUANG M, SHI Z, GAO Y

Synthetic resin pipe reinforced with improved outer peel layer comprises e.g. main layer comprising main body, inner peel layer formed as thin film on inner circumferential surface of main layer made up of vinyl chloride, and polyethylene.

HWAN K J

Bisphenol A synthetic composite resin catalyst comprises styrene based monomer, cross-linking agent, nanomaterials, and mercaptoalkyl quaternary ammonium salt containing N,N-trimethyl-3-mercaptopropyl quaternary ammonium salt.

FENG F, LIU S, TONG Z, CHEN X, ZHANG Y

Nano-material modified by polyion liquid as catalyst in catalyzing polyhydric alcohols and fatty acids in preparation of polyol ester by esterification reaction, comprises nanoparticles and polyionic liquid grafted on nanoparticles by coupling agent.

JIANG C, WANG Y, LOU W, QI Y, WANG X, SU H

New nitrogen chain ends functionalized compounds useful in additive composition and rubber composition to produce tire for truck and bus radial (TBR) tire tread.

JONG B H, KIM W, SONG S, YEOMGYEONGDONG, EUN C H

Graphene oxide composite hydrogel used for adsorbing heavy metals, is made of graphene oxide, polyethylene glycol-containing hyperbranched polyester copolymer and poly(trans-4-carbonyl-4-(thiophene-2-yl)but-2-enoic acid).

XU C, HUA M, ZENG L

Antistatic soft connection useful as connecting pipeline, comprises flange and connecting piece connected with the flange and comprising middle layer and an antistatic layer made of polypropylene, carbon black, carbon fiber, graphene and auxiliary agent.

WANG G

Processing continuous flow process for producing activated nanoparticles used in filler, and additive, involves passing quantity of starting nanoparticles and coupling agent on first microchannel length, and monomer polymerizes with second microchannel length to form polymer-grafted nanoparticles.

PEARSON C D, CUMMINGS L C, TORRES S M W

Preparation of oil-soluble graphene-modified styrene-divinylbenzene copolymer hydrophobic catalyst carrier involves mixing polymer stabilizer and carboxymethyl cellulose, mixing modified graphene, ethylene dichloride and benzoyl peroxide, and mixing obtained oil phase with aqueous phase.

HE N, LUO L, CHEN H, LI C, LIU C, SHU D, SHU X