国家/地区 中国（9）
IPC部 C（9）
IPC大类 C08（9） C09（7）
IPC小类 C08G（9） C09D（7） C08K（5）
C09J（2）
IPC C08G018/34（9）
发明人 LI C（2） WANG Q（2）
公开年 2020（5） 2019（4）
申请年 2019（9）
专利权人

Preparing graphene oxide modified aqueous closed isocyanate curing agent involves stirring and mixing the weighed graphene oxide, diisocyanate and methyl ethyl ketone to obtain a mixed solution A, and then heating in the reactor.

WU S, LI C, PAN C

Preparing graphene modified flame retardant waterborne polyurethane coating and adhesive comprises e.g. adding ammonium molybdate, nano silver and 1,5-naphthalene disulfonic acid to terephthalic acid and deionized water and stirring.

DUAN B, WANG Q, WANG H, DIAO S, WANG X, LI X, TANG Z

Material used for manufacturing high-hardness coating for protecting aluminum alloy, comprises fluoropolyurethane polymer materials, organic solvents, graphene fluoride, and PTFE dispersion in preset mass ratio, and polyimide fibers.

JIANG G, TANG K, LI C, ZHAO Y, PENG M, ZHAN B

High-hardness, anti-sagging polyurethane water-based functional coating comprises e.g. amorphous poly alpha olefin (APAO) modified polyurethane aqueous resin, film-forming auxiliary agent, nano glass microbeads, thickener and white graphene.

ZHANG W, KANG L, YAO D

Polyurethane resin comprises graphene, macromolecular diol, dimethylolpropionic acid, N-methylpyrrolidone, diisocyanate, deionized water, acetone, catalyst and crosslinking agent.

BAI W

Preparation of aqueous polyurethane coating involves preparing carbon nitride quantum dot aqueous solution using carbon nitride nanosheets, adding to graphene aqueous dispersion, ultrasonically mixing and adding composite powder to water.

PENG W, SUN H, GAO C

Bio-based water-based polyurethane resin used in garments, includes bio-based macromolecular polyols, bio-based isocyanate, graphene oxide, carboxylic acid type hydrophilic chain extender and small molecule polyol chain extender.

LI W, WANG Q, DAI J, HUANG X, GUO W, ZHU B

Preparing aminated graphene reinforced waterborne polyurethane comprises e.g. reacting isophorone diisocyanate, polytetrahydrofuran diol and 1,4-butanediol, adding dimethylolpropionic acid and triethylamine and reacting.

MA X, ZHANG M, LIU S, HE Y

Aqueous polyurethane-modified graphene oxide nano composite emulsion useful in e.g. coating, adhesive and ink composition, prepared by e.g. oxidizing graphene, dispersing, adding aminohydroxypyrimidine compounds, mixing and post processing.

ZHANG S, SUN M, GU B, BAI H, DONG W