国家/地区 中国（10） 美国（4） 澳大利亚（2） 欧洲专利局（EPO）（2） 印度（2） 韩国（2） 世界知识产权组织（2）
IPC部 C（14）
IPC大类 C10（14） C01（5） C08（5）
D01（4） B01（3） G01（2）
IPC小类 C10C（14）
IPC C10C003/00（8） C10C003/02（7） D01F009/15（4）
C01B032/154（3） C01B032/182（3） C01B032/50（3）
C08L095/00（3） C01B003/02（2） C01B032/05（2）
C01B032/158（2） C01B032/16（2） C01B032/184（2）
C01B032/20（2） C01B032/205（2） C01B032/30（2）
发明人 TARGETT M（3） ATKINS C A（2） LINDEMANN G W（2）
公开年 2021（6） 2016（3） 2022（3）
申请年 2020（4）  2021（4）  2015（2）  2022（2） 
专利权人 CARBON HOLDI.（3）

Preparation device of oxidation graphene/sodium bromide composite modified asphalt, has discharging mechanism whose top end is equipped with deodorizing mechanism.

ZHANG F, XU H, XU W

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

Preparing low softening point pitch for use in ionization chamber as binder, involves removing oxygen element from prepared graphene, dispersing graphene into organic solution, stirring, preparing graphene solution via ultrasonic dispersion, mixing asphalt and graphene solution, and drying.

ZHU W, ZHANG Y, WEN W, WU Y, YU A, SONG J, TANG Z, WANG Q, CHENG J

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

Preparation of mesophase asphalt used e.g. for preparing carbon fiber, by mixing graphene and catalytic cracking oil slurry, and preparing high softening point by thermal polycondensation reaction, narrow molecular weight distribution, and high regularity of petroleum asphalt.

ZHANG X, FANG T, JIANG X, LIU Y, MA Z

Styrene-butadiene-styrene modified asphalt mixing tank, has inner tank whose lower end is formed with discharging groove, and electric heating pipe arranged in matrix, where graphene is filled between outer tank and inner tank.

XU 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

Biomass graphene production device comprises gasification furnace, first cyclone, first heating interlayer, gas-liquid separator, catalytic adsorption purifier and flushing liquid jet connected by pipelines.

ZU B, ZU S

Preparing graphene composite asphalt material comprises crushing medium temperature coal pitch, mixing with graphene, crosslinking agent and catalyst, crosslinking and polymerizing.

CHEN P, SU Y, ZHOU Y, NIE W, XU Y, ZENG S