国家/地区 韩国（3） 美国（3） 欧洲专利局（EPO）（2） 印度（2） 日本（2） 世界知识产权组织（2）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C08K003/04（5）
发明人
公开年 2021（2）
申请年 2020（2） 
专利权人

Addition of graphene derivatives in ultrafiltration membrane used for removing harmful microbes, comprises mixing graphene derivatives with organic solvent, and mixing graphene-solvent dispersion with polymer solution resulting in homogenously dispersed graphene derivative.

AYUSHI K

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

Two-dimensional nanomaterial fiber useful in electronic devices comprises two-dimensional nanomaterials oriented in longitudinal direction, and plate-shaped fibrous cross section formed by layer-to-layer stacking of nanomaterials.

KIM S, JUNG H J, KIM S O

Nanostructured carbonaceous compound of polymer material, comprises graphene, amorphous carbon and non-carbon non-oxygen element which contains iron, silicon and aluminum.

TANG Y, ZHANG J, WANG S, XU R, LIU D, ZHANG X, MA J, ZHANG A

Manufacture of graphene-polymer resin composite used for graphene-polymer resin complex fiber, involves dissolving graphene and polymer resin in polar solvent, ultrasonically-treating solution, forming solid material, and pulverizing.

BAE I J, HWANG S H, KIM B J, KIM M S, LEE S Y, PARK S M, PARK Y B