国家/地区 美国（4） 中国（3） 欧洲专利局（EPO）（2） 日本（2） 韩国（2） 世界知识产权组织（2）
IPC部 C（10）
IPC大类 C10（10）
IPC小类 D01F（10）
IPC C10C003/00（4） D01F009/12（4） D01F009/15（4）
C01B032/184（3） C01B032/50（3） C01B003/02（2）
C01B032/05（2） C01B032/154（2） C01B032/158（2）
C01B032/16（2） C01B032/182（2） C01B032/20（2）
C01B032/205（2） C01B032/30（2） C01B032/336（2）
发明人 TARGETT M（3） ATKINS C A（2） LINDEMANN G W（2）
公开年 2022（4） 2021（3）
申请年 2021（4）  2020（2）  2022（2） 
专利权人 CARBON HOLDI.（3）

Low-molecular-weight lignin derivative useful for producing carbon fiber, activated carbon, biochar, artificial graphite and graphene material containing anode material, and hybrid silicon carbide, comprises phenyl-based repeating unit.

CHOI J W

Production of carbon nanofilament for producing e.g. graphene, involves feeding reaction chamber containing carbon-sequestration catalyst particles with continuous gaseous flow containing hydrocarbon compounds and carbon oxide, inside reaction chamber, and withdrawing gas from chamber.

ABATZOGLOU N, GITZHOFER F, LAROCHE Y, BLANCHARD J

Manufacture of carbon fibers used for textile applications, involves mixing polycyclic aromatic compound residue composition to obtain dispersion, preparing pitch by applying electromagnetic waves, melt-spinning pitch to obtain spun fiber, and carbonizing spun fiber.

KIM S, YANG K S, JUNG H J, JOO K H

Magnetic nano fiber demulsifier useful for low-temperature gathering and transportation of crude oil, comprises ferric oxide nanoparticles as inner layer, magnetic graphene oxide nanocomposite as middle layer and nonionic surfactant as outer layer.

YANG S, ZHANG W, PANG Y, LI X, CHANG X, GUO J, ZHANG J, LIU J, ZHAO D, ZHONG R, TANG S, YE F, YAO B, ZHAO Y, LI Z

Recycling white oil in the production process of ultra-high molecular weight polyethylene fiber, comprises e.g. filtering using porous material as filler to adsorb and remove the solid impurities in the white oil to obtain filtered white oil, and decoloring using activated active carclazyte.

HE F, QI X, LI Y

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

Processing coal, comprises e.g. subjecting raw coal to liquefaction process effective to form pitch resin, and subjecting the pitch resin to variable crystallinity spinning process effective to form raw fiber.

TARGETT M, YURCHICK C L

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

Producing graphene nanoribbons from carbon nanotubes that are used as additive for producing a lubricant system.

PHAN M T

Fluorinated carbon fiber for use as e.g., active material for battery, comprises fluorinated exposed edges of hexagonal carbon layer in coaxially stacked truncated tubular graphene layers.

YANAGISAWA T, ENDO M