国家/地区 中国（8）
IPC部 B（8）
IPC大类 C08（8） B01（5）
IPC小类 C08F（8） B01J（4） C08K（4）
C08L（4） C08J（3）
IPC C08F212/08（8）
发明人
公开年 2021（8）
申请年 2021（4）  2020（3） 
专利权人

Antistatic filter material useful in tangential flow compressed air filter device, comprises antistatic polymer, polytetrafluoroethylene resin, and graphene.

FAN Y, LI J

New strong acid cation exchange resin i.e. polystyrene-benzene sulfonic acid compound useful in amphoteric homogeneous mixed bed.

YU Y, XIE R, LIU X, YAN H, WU Y, YE Y, LIU W, LIU D, YU S

Preparing graphene quantum dot doped adsorption resin used in separation and purification of plant polysaccharide, by mixing polyvinyl alcohol, sodium lauryl sulfate and water, mixing with aqueous phase mixture, adding graphene quantum dots to oil-water mixed liquid, polymerizing and crosslinking.

DI D, HUANG D, PEI D

Amine group based styrene/isoprene/butadiene integrated rubber useful for preparing amine group based styrene/isoprene/butadiene integrated rubber composite material.

LI Y, ZHANG S, LENG X, HAN L, MA H, WANG Y, WEI Z

New catalyst i.e. 1-methylpyrrolidine compound useful in preparing diol by hydration reaction of epoxy alkane.

YU F, HE W, JIN M

Preparing graphene composite ion exchange resin comprises passing graphene composite ion exchange resin through graphene composite copolymerized white ball, mixing and reacting with sulfonating agent and post-processing.

SHEN X, YING Y, LI H, PENG Z, SHI H

Aqueous hydrophobic and oleophobic barrier coating useful for preparing packaging paper, comprises methacrylate, styrene, acrylic acid, graphene powder, filler, dispersant, initiator, emulsifier, deionized water and auxiliary agent.

SUN X, ZHU H, TAN K, CHEN T

Preparation of polypropylene film used for reducing cracks in cold punching process includes mixing components in adhesive layer, core layer and heat seal layer, granulating, melt plasticizing and casting film for cooling and forming.

WANG G, CHEN H, LIN J, XIONG Z