国家/地区 中国（5）
IPC部 C（5）
IPC大类 C08（5）
IPC小类 C08G（5）
IPC C08K003/04（5）
发明人 LI Q（5）
公开年 2021（5）
申请年 2021（4） 
专利权人

Functionalized aqueous polyurethane material for electronic packaging materials, is prepared of polyester polyol, diisocyanate, hydrophilic chain extender, catalyst, diethylene glycol terephthalate, graphene oxide, internal crosslinking agent, organic solvent, diluent, neutralizing agent and water.

SHEN Y, LIANG X, ZHANG C, LI Q, HE H

Preparation of graphene-modified waterborne epoxy resin involves dissolving epoxy resin and fatty acid in solvent, reacting with neutralizer, layering, adding crosslinking agent and catalyst, placing graphene oxide, and heating.

WANG C, LI Q

Preparing graphene surface coated and doped with polyaniline used as conductive filler, by adding graphene and aniline to mixed solution comprising deionized water and N-methylpyrrolidone, stirring, performing sonication, adding ammonium persulfate and hydrochloric acid, centrifuging and drying.

WU H, DONG Y, LI Q, FAN W, CUI J

Preparing spray polyurea elastomer-based anti-corrosion material by stirring amino-terminated polyether and polyester to obtain mixture, stirring reinforcing filler, plasticizer, curing agent and isophorone diisocyanate to obtain mixture, adding mixtures and defoamer to stirring tank, and stirring.

LI Q, WANG X, ZHU Z

Preparing modified phenolic resin comprises e.g. mixing alumina sol and zirconia sol, adding modified phenolic prepolymer, mixing obtained material, tall oil, tung oil and polyamine catalyst, reacting with esterification catalyst and drying.

WANG J, WANG Y, FU D, GUO C, LI Q