国家/地区 中国（6）
IPC部 C（6） A（2）
IPC大类 C08（6）
IPC小类 C08G（6）
IPC C08G018/32（6）
发明人 MIAO J（2）
公开年 2017（5）
申请年 2016（6）
专利权人 WUXI CHANGAN.（2）

Preparing graphene oxide modified aqueous polyurethane involves preparing pre-oxidized graphite by adding potassium persulfate, phosphorus pentoxide in single-necked flask in magneton, and adding concentrated sulfuric acid to flask.

WANG Y

Preparing graphene-modified aqueous polyurethane composite material for coating building, involves preparing prepolymer, adding dimethylolpropionic acid, and diethylene glycol, adding triethylamine to obtain aqueous polyurethane emulsion.

HUANG J, FU J

Low-density microcellular polyurethane sole material comprises polyester polyol 100 glycol chain extender, silicone surfactant, tertiary amine catalyst, organic metal catalyst and graphene fiber.

MIAO J

Low density microporous polyurethane sole material comprises polyester polyol, diol chain extender, silicone surfactant, tertiary amine catalyst, organic metal catalyst, graphene fiber, and tungsten carbide-cobalt carbide particles.

MIAO J

Production of aircraft frame based on three-dimensional printing by stirring polyurethane foam and polyurethane material, mixing with graphene powder, heating, pouring mixture into three-dimensional printer, and high-temperature molding.

REN X

Emulsified asphalt modifier used in road building, comprises polyurethane A component, polyurethane B component, initiator, chain extenders, nitrogen-doped graphene, neutralizer, diluent and deionized water, where diluent is acetone.

ZHANG Q, FANG L, BAI Z, HUANG R, HENG J, LI S, JIANG K, SONG S