国家/地区 中国（10）
IPC部 C（10）
IPC大类 C08（10） C09（10）
IPC小类 C08G（10）
IPC C08G018/75（10）
发明人 DAI Y（3） CHEN J（2） GUO L（2）
LU J（2） TANG Z（2） ZHOU X（2）
公开年 2017（5） 2018（5）
申请年 2017（10）
专利权人 SICHUAN CARP.（2）

Preparing graphene intermediate comprises e.g. dissolving graphene powder in amide liquid, and performing ultrasonic dispersion, adding diisocyanate and organotin catalyst, and adding deionized water into product, and drying.

LIN R, ZHUANG Y

Preparation of graphene oxide-modified aqueous polyurethane emulsion involves weighing N,N-dimethylformamide, graphene oxide, catalyst and glycidyl neodecanoate, adding dibutyltin dilaurate, epoxy resin and triethylamine and filtering.

FANG Y, MEI J, WANG J, XU L

Preparing anti-corrosion coating involves preparing graphene oxide, preparing isocyanate modified graphene, obtaining polyaspartic acid ester by adding dioctyl maleate and ethylenediamine and using polyaspartic acid ester as raw material.

JIANG N

Graphene modified aqueous polyurethane resin used in marine field, steel and anti-static coating, is adopted Hummers method to obtain oxidized graphite alkene with functional modification from aqueous graphene dispersion and dispersed.

CHE Y, GENG G, LI Z, LIU B

Soft PVC printing aqueous ink comprises aqueous polyurethane emulsion, aqueous graphene slurry, wetting agent, aqueous defoamer, neutralizing agent, quick-drying aqueous acrylic agent, aqueous leveling agent and aqueous color paste.

LIN G

UV-resistant waterproof modified coating contains modified waterproof base liquid, polyacrylate emulsion, hydroxypropyl methacrylate, magnesium hydroxide, carbon nanotubes, graphene oxide, propylene glycol, dispersant and UV-shielding agent.

SUN J, DAI Y, SUN B

Preparing graphene modified APP/PERM/EL aqueous polyurethane flame retardant coating comprises e.g. taking polycarbonate diol, vacuum drying and dehydrating, homogeneously mixing, stirring, cooling, adding, dispersing and centrifuging.

LI W, QIAO J, WU H, XU R, ZHAO X, CAIYINQINGGEL

Preparation of graphene/titanium dioxide composite material involves preparing graphene oxide and nano-titanium dioxide, dispersing graphene oxide in ethanol, adding nano-titanium dioxide, reacting, removing solvent, and freeze-drying.

CHEN J, ZHOU X, TANG Z, LU J, DAI Y, GUO L

Preparing antibacterial aqueous polyurethane coating comprises e.g. adding isophorone diisocyanate and polyethylene glycol, dibutyltin dilaurate and deionized water, dissolving graphene/titanium dioxide composites and photoinitiator.

CHEN J, TANG Z, ZHOU X, LU J, DAI Y, GUO L

Graphene-modified aqueous polyurethane resin used e.g. for aqueous antistatic coating, includes polyisocyanate, polyamine chain extender, oligomer polyol, dimethylpropanes acid, dibutyl tin laurate, acetone and hydroxyacrylic acid.

ZHANG W, XU J, KANG L, YAO D