国家/地区 世界知识产权组织（5）
IPC部 D（5）
IPC大类 D01（5）
IPC小类 D01F（5） C08J（2） C08K（2）
C08L（2） D01D（2）
IPC D01F006/60（5）
发明人
公开年 2022（3）
申请年 2022（2） 
专利权人

Master batch composition used for producing graphene polyamide yarn, comprises graphene oxide dispersion.

KIM H S, LEE G J

Filament for manufacturing three-dimensional article, has cylindrical geometry and preset diameter and comprises at least one polyamide comprising repeating unit, and 4,4'-diaminodicyclohexylmethane moiety in trans/trans configuration.

JEOL S, BERTRAND A R H, BOSSENNEC V

Producing carbon fiber, where carbon fiber is used in variety of composite materials, involves subjecting raw coal to liquefaction process to form pitch or pitch resin, refining pitch or pitch resin to produce mesophase pitch.

YURCHICK C L, ATKINS C A, TARGETT M

Monofilament string used for racket e.g. tennis racket, comprises core comprising single filament, and sheath containing polyamide, graphene and graphane nanoparticles extending around core in contact with core.

DUVAL S

Preparing graphene-nylon nanocomposite fiber comprises mixing nylon chips and graphene or modified graphene, extruding, granulating to obtain graphene-nylon masterbatch and melt-spinning the graphene-nylon masterbatch.

SHA X, SHA Y, BAI Y