国家/地区 中国（51）
IPC部 C（51）
IPC大类 C08（51）
IPC小类 C08K（32） C08L（32） C08J（16）
C08F（10） C08G（10） C09D（9）
B29C（7） B32B（4） B29D（3）
C09J（3） H01M（3） B26D（2）
C04B（2） C07D（2） C09K（2）
IPC C08K003/04（23） C08K009/06（7） C08F220/06（6）
C08J005/18（6） C08K003/22（6） C08K003/34（6）
C08K009/04（6） C08L023/06（6） C08F220/14（5）
C08K007/26（5） C08L083/04（5） C08L063/00（4）
B29C048/00（3） B29C048/09（3） B32B027/06（3）
发明人 LIU J（51）
公开年 2021（38） 2022（12）
申请年 2021（51）
专利权人 ANHUI GLANT .（7） UNIV HARBIN .（3） CHANGZHOU SH.（2） CHINA PETROL.（2）
GUANGDONG LE.（2） SHANDONG DON.（2） UNIV ANHUI（2） UNIV JIANGHA.（2）
UNIV SOUTHER.（2）

Graphene layer complex used in the field of oil and gas well cementing, comprises graphene oxide and polymer grafted on the graphene oxide, and the polymer comprises a structural unit derived from 2-acrylamide-2-methylpropanesulfonic acid and a structural unit derived from the second monomer.

LIU J, MIAO X, WEI H, ZHOU S, WANG M

Anti-electromagnetic radiation based graphene foam/polydimethylsiloxane/tungsten trioxide complex force-sensitive structure comprises immersing graphene foam in diluted polydimethylsiloxane solution under vacuum conditions, solidifying and etching foam nickel substrate using hydrochloric acid.

WU L, LIU J, ZHU S, LIU L, WANG R

Pod-type degradable temporary plugging ball useful in temporary plugging treatment of oil and gas wells in fracturing system, comprises degradable outer shell (comprising e.g. polymerized product of glycolide, lactide, polybutylene succinate prepolymer) and inner core.

LI H, ZHANG Y, SHANG L, HUANG B, LIU J, WANG Y, YANG X, JIANG Q

High-enthalpy flexible phase-change composite film for electronic devices, comprises phase change material, resin-based material, heat-conducting filler flame retardant, pigment, short-cut fiber, which is prepared by uniformly mix various components to obtain high-enthalpy phase change composite.

LIU J, DANG G, LEI Y, JIN Z

Propylene polymer based composite film useful in packaging material has different layers comprising propylene polymer and propylene impact copolymer, propylene impact copolymer having elastic part forms dispersed strip-shaped rubber phase.

XU M, ZHANG S, GAO D, BAI Y, XU K, REN Y, LIU J, QUAN H, DONG M, ZHANG Q, CHOU B, LYU Y, SHAO J, LV Y, RUNWAY, BAIGER C, LIU Y

Preparing bismuth vanadate/3D graphene foam/acrylic boron isobornyl ester polymer-based composite coating material, comprises placing bismuth vanadate/3D graphene foam into anhydrous ethanol solution, heating, adding pyridine triphenylborane and ultrasonically dispersing.

SONG D, LIU Q, LIU J, YU J, ZHU J, LIU P, WANG J, ZHANG L, CHEN R

Preparation of degradable bio-based thin film material with phase change function involves keeping 2,5-furan dicarboxylic acid and chitosan at room temperature, reacting under nitrogen protection, cooling, and adding succinic acid.

YU W, YU Y, LI Z, LIU J, DOU B, CAO S, WANG Y

Preparing halogen-free low-dielectric compatible high-frequency FR4 copper-clad plate comprises using glue components comprising resins, coupling agents, catalysts, fillers and solvents comprising dimethylbenzene and cyclohexanone.

JIANG D, QIN W, FU J, LIU J, ZHENG B, LUAN H, CHEN C, WANG L

Polyimide material used for aerospace comprises phosphorus containing polyimide resin, silicon containing anti atomic oxygen filler and conductive filler.

ZHI X, LV F, LIU J, ZHANG Y

Preparing chitosan gel electrolyte grafted with nano particles comprises obtaining modified nano particles using activated nano material and 3-silicone-hydroxy-1-propylsulfonic acid potassium, reacting with quaternary ammonium group and chitosan solution, and forming into gel.

TANG J, PU L, YUAN M, CHEN Z, LIU J, WANG Y, ZHANG J