国家/地区 中国（7）
IPC部 B（7）
IPC大类 B01（7）
IPC小类 C08F（7） B01J（6） C08K（5）
B01D（2） C02F（2） C08J（2）
C08L（2）
IPC C08F002/44（7）
发明人 ZHANG T（2）
公开年 2020（3） 2019（2） 2021（2）
申请年 2019（7）
专利权人 CHINA PETROL.（2）

Preparing graphene nano-sheet porous photo-thermal conversion material useful in photo-thermal conversion e.g. seawater desalination comprises dispersing graphite powder in high molecular monomer and performing monomer polymerization.

CHEN J, WANG X, ZHANG T, WANG A, JI W, XU N

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

YU F, HE W, JIN M

Polystyrene-acrylate nano core-shell emulsion useful as water-based coating for metal protection comprises e.g. fluorine-modified silica sol, acrylic monomer, shell monomer pre-emulsion, fluorescent whitening agent and graphene oxide.

CHEN X, CHEN M, ZHANG T

Composite hydrogel having network structure used in wastewater treatment comprises polyethylene-based hydrogel including polyacrylamide hydrogel and/or polyacrylic acid hydrogel and is crosslinked by graphene oxide and crosslinking agent.

ZHANG J, WANG Y, WANG J, MING L

High-strength antifreeze-type three-dimensional porous hydrogel adsorption material comprises acrylamide, acrylic acid, composite initiator, antifreeze, cross-linking agent, carboxylated graphene, chitosan and degummed silk protein.

HUANG C

Light-to-heat conversion, thermal storage and temperature-adjusting cellulose fiber comprises graphene, zirconium carbide, and phase change energy storage microcapsules.

LI C, LIU C, MA J, QI L

Producing polystyrene/graphene composite porous material useful for oil-water separating as adsorbent, comprises e. g. dispersing graphene uniformly in a mixture of styrene, crosslinking agent and emulsifier Span-80, and heating.

SUN Z, ZHAO S, QIU J, FENG Y, CHEN Z, ZHAN Y, ZHANG Y