国家/地区 中国（6） 美国（2）
IPC部 C（7）
IPC大类 C08（7）
IPC小类 C08F（7） C08L（4） C08J（2）
C08K（2） C09C（2） C09K（2）
IPC C08F292/00（7）
发明人
公开年 2012（5）
申请年 2011（7）
专利权人

Composite hydrogel useful in e.g. microfluidic device, lens structure and micromechanical systems, comprises graphene oxide flakes distributed in and covalently bonded to a thermo-responsive hydrogel polymer i.e. poly isopropylacrylamide.

JIANG H, LO C, ZHU D

Preparation of graphene oxide-grafted polymer involves providing carbon-carbon double bond in single graphene oxide under oxygen-free condition, and carrying out radiation grafting polymerization reaction.

DEND B, HUANG Q, HU W, LI J, LI L, LV M, PENG C, ZHANG Y, YU M, ZHANG B

Graphene based nanoparticles composite hydrogel used in e.g. pharmaceutical field, contains graphene based nanoparticles, water-soluble polymer obtained by polymerizing water-soluble unsaturated monomer and crosslinking, and water.

WANG H, LIU J

Grafting terminal amino hyper-branched polymer with graphene oxide modified epoxy resin, by adding water and distilled water to graphite oxide, adding triethylene tetramine, and slowly adding methanol to reacting solution.

GUO D, LEE S, LIU K, LU S, LUO C, XU X

Preparation of polymer grafted graphene oxide by preoxidizing graphite, adding potassium permanganate and concentrated sulfuric acid, heating and introducing nitrogen gas, adding tetravalent cerium ion solution and drying mixture.

LI Y, MA L, TU Y, YANG X, ZHU X

Resin composite material comprises synthetic resin and graphene-structured carbon material dispersed in synthetic resin, and has carbon material grafting rate in specific range.

INUI N, MUKOHATA D, NARUTA M, TSUMURA K, SAWA K, TAKAHASHI K, TANIGUCHI K, MUKAIHATA D, NARUTA W

Preparation of modified graphene oxide comprises reacting phosphorus oxychloride compound, cyanuric chloride or diisocyanate and glycidol, dispersing graphene oxide in organic solvent, dripping to reaction intermediate product and reacting.

SONG L, HU Y, GUO Y, BAO C