国家/地区 中国（20）
IPC部 B（20）
IPC大类 D01（20）
IPC小类 D01F（20） D01D（11） B01D（8）
D04H（5） D06M（4） B82Y（3）
H01M（3） A41D（2） B01J（2）
B29B（2） B32B（2） C02F（2）
C08F（2）
IPC D01F001/10（20）
发明人 LIU S（3） WANG Q（3） CHEN H（2）
DUAN H（2） WANG J（2） WANG N（2）
WANG Y（2） ZHANG L（2）
公开年 2020（20）
申请年 2020（14）  2019（6） 
专利权人 GUANGZHOU KA.（3） SHANDONG YUH.（2）

Preparing industrial filter cloth by adding ethyl orthosilicate, ethanol, deionized water and hydrochloric acid to reactor, adding ricinoleic acid, and extruding polyethylene resin, silica gel and diatomaceous earth-loaded graphene.

ZHAO C

Preparing graphene-based flexible non-woven fabric loaded with metal-doped carbon nitride, comprises e.g. arranging non-woven fabric above porcelain boat, adding carbon nitride precursor below, and performing high temperature calcination.

HUANG T, ZHU J

Graphene composite meltblown cloth used for recycling and using high filterability, comprises polypropylene slice, graphene material, surfactant, additive, and polypropylene short fiber.

WANG Q, LIU S

Preparing electromagnetic radiation protection fabric by preparing blended fiber of nano graphene or carbon nanotubes and polyphenylene sulfide, cutting, spinning, weaving, coating with nano-absorbing agent, and preparing composite fabric.

CHENG D, LI S, CUI Z, CHENG M

Preparing composite nano fiber film for air filtering material, involves preparing graphene oxide dispersion, preparing electrostatic spinning solution, and adding the nanosilicon dioxide powder and polyacrylonitrile.

WANG C, YAN K, FENG W, GAO Y, SUN Y

Iron-nitrogen co-doped graphene nanofiber oxygen reduction catalyst comprises ferric ion modified mesoporous polyimide and three-dimensional porous graphene.

SHI K

Graphene-polypropylene electret air filtering antibacterial fibers comprises graphene powder, polypropylene powder, organic peroxide, maleic anhydride-grafted polypropylene and electret material.

LI X, CHEN X, WANG B, MENG Y

Preparing graphene-polyacrylonitrile-based nanocomposite material useful for purifying and treating sewage, comprises e.g. adding graphene and acrylonitrile monomer under action of initiator, and performing coupling method.

ZHANG H, QUAN L, LIU H, TONG Y, CHENG L, YANG Z

Material useful for making safety ropes for high-altitude construction comprises e.g. basalt fiber, high strength fiber, graphene oxide, antioxidant, toughening polymer, resin material, coupling agent, and amino silicone oil emulsion.

KANG W

Preparing graphene fiber involves adding graphene masterbatch with a titanium dioxide into dryer for drying, and adding recycled semi-dull PET chips to crystallization drying system for pre-crystallization and drying.

GUO H, GU R, LOU B, HUANG L, WU X, ZHANG Q, DING T, WU Z