国家/地区 中国（3）
IPC部 C（3）
IPC大类 C08（3）
IPC小类 C08G（3）
IPC C08G018/42（3）
发明人
公开年 2017（3）
申请年 2016（2） 
专利权人

Preparing polyurethane adhesive comprises e.g. adding polyester polyol into a reaction kettle, and vacuum dehydrating, providing silane coupling agent, coupling treatment to obtain graphene oxide, and adding solvent into reaction kettle.

JIANG K, JIANG Y

Preparing graphene-aqueous polyurethane composite material involves adding sulfuric acid in dry beaker and mixing graphite, sodium nitrate and potassium permanganate under magnetic stirring for two hours to obtain mixture.

WANG Y

Polyurea coating comprises semi-prepolymer component prepared by reacting isocyanate, polyester polyol and graphene slurry, chain extender, polyether polyol, terminal amino polyether, graphene slurry, pigment, and trace-additives.

ZHANG A, WANG B, ZHUANG X, ZHANG J, WANG L