国家/地区 中国（9）
IPC部 D（9）
IPC大类 D01（9） C01（2） C08（2）
D04（2）
IPC小类 D01D（9）
IPC D01D010/02（9）
发明人 GAO C（2）
公开年 2021（6） 2020（3）
申请年 2020（9）
专利权人

Preparing graphene based on mixed inorganic acid solvent by e.g. pre-treating raw material graphite powder, preparing mixed inorganic acid solvent, performing graphene peeling treatment, and extracting graphene product from graphene mixture.

QIAN X, MA C

Preparing graphene reinforced polyoxymethylene rope involves taking raw materials includes polyformaldehyde, high molecular weight polyethylene, carbon fiber, graphene, dispersant, and ultraviolet absorbent, strengthening agent, antioxidant.

ZHANG A, YAO S, FENG B, JIA G

Nanofibers comprise reduced graphene oxide sheets or graphene oxide sheets overlapped back and forth along fiber axis, and size of reduced graphene oxide sheets or graphene oxide sheets curled along circumferential direction.

GAO C, WANG J

Processing melt-spinning fiber with special-shaped cross-sections and special forming comprises e.g. drying main core carrier slice, first, second, third and fourth surrounding carrier slice, blending, extruding, cooling and pelletizing.

SUN W, KONG X, ZHANG L

Preparing polyethylene terephthalate (PET)-based graphene conductive fiber for preparing textile raw material, by melt-blending graphene/PET conductive masterbatch and PET natural chips, feeding to extruder, drawing and heat setting.

JIANG Z, JIA Z, ZHANG Z, GUO Z, QI Y, HOU Z, WANG H, PU C, WANG Q, DING Z

Colored polylactic acid tow comprises material A and material B, where material A includes crystalline polylactic acid, and nucleating agent, material B includes amorphous polylactic acid, color fixing material, and pigment.

LU J, WANG C

Preparing polyvinyl alcohol/graphene composite fiber comprises mixing e.g. graphene dispersion, polyvinyl alcohol and water, allowing to stand, extruding, cross-link coagulation, drying, winding, crystallizing, dry heat drawing, and winding.

ZHU M, YANG L, XIANG H, FEI X

Preparing graphene reinforced polyketone fiber comprises mixing graphene and surface treatment agent, adding polyketone pellets, continuing mixing, melt-spinning, cooling the molten filaments, drawing by hot roll and heat-setting.

ZHANG X, CHENG Q, JIANG S, GAO X, YU W, WANG X

Preparation of spiral yarn by using raw materials, after melt spinning and heat treating, including carbon fiber intercalated graphene composite material, polyethylene terephthalate fiber, polytrimethylene terephthalate fiber and catalyst.

LI C, MAO J, LI X, GAO C