国家/地区 中国（14） 美国（4）
IPC部 C（18）
IPC大类 C08（18）
IPC小类 C08L（18）
IPC C08L033/26（18）
发明人 AHMED F（2） ALMOHSIN A M（2） ALSHARAEH E（2）
BATAWEEL M A（2） CHI J（2） WANG Y（2）
ZHANG D（2） ZHAO Y（2）
公开年 2021（9） 2020（8）
申请年 2020（18）
专利权人 NANJING DRUM.（2） SAUDI ARABIA.（2）

Water-soluble composite rubber material useful in preparing soluble bridge plugs in field of oil and gas development engineering, comprises homopolymerized chloroether rubber, silica, graphene, polyacrylamide, and additive.

ZHU M, LIU Y, MA L, WU J, LIU B, XUE Z, WEI L

Thermal insulation foam rubber material for air-conditioner wind pipe, contains ethylene propylene diene monomer rubber, nitrile rubber, polyvinyl alcohol, zinc oxide, 1,6-hexanediol diacrylate, carbon black, graphene, and polyacrylamide.

GAN S

Preparing anti-freeze self-repairing conductive hydrogel comprises preparing composite hydrogel and soaking prepared composite hydrogel (comprised of conductive nano-filler/nano-cellulose/polyacrylamide) in composite modifier solution.

JING X, ZHANG Z, SHANG Y, XIE Z, MI H

Preparing temperature-responsive conductive structural color film useful as dual-signal sensor for monitoring external temperature comprises e.g. preparing homogeneous colloidal nanoparticle ethanol solution and pouring the polymer solution.

ZHAO Y, WANG Y, ZHANG D, CHI J

Preparing graphene structure color film used as flexible electronic material by using colloidal particles and biocompatible precursors to prepare structural color inverse opal hydrogel film, pouring graphene hydrogel precursor and curing.

ZHAO Y, WANG Y, ZHANG D, CHI J

Apparatus for delivery of curable substance into vasculature or organ, comprises mixing catheter having hollow lumen separated from another hollow lumen.

COSSGRIFFHERNANDEZ E, JOHN M, POST A, WILEMS T, CHWATKO M, ROOK A, RAZAVI M

Preparing high-strength graphene chemically cross-linked polyacrylamide hydrogel comprises e.g. using thionyl chloride to modify graphene oxide by acid chlorination, placing it in constant temperature reactor, and heating and reacting.

ZHANG Y

Composite material prepared by modifying graphene oxide and treated nano-nickel chromite particles, mixing polyethylene and dispersant, vacuum drying, and vulcanizing, used in aluminum-plastic composite pipe.

INVENTOR U

Preparing nano cellulose/acrylamide/graphene oxide self-healing hydrogel involves preparing cellulose raw material into powder, and immersing the powder in the mixed solution of sodium hydroxide and sodium sulfite.

WAN C, ZHANG L, WU Y, WEI S, LIU X, TIAN W, CHENG W, SU J

Thermosensitive nanosensor used in 3-electrode chemical cell, comprises substrate having multiple vertically standing nanostructures attached, and multiple vertically standing nanostructure are covered with conductive material.

VARADAN V, RAI P, MATHUR G