国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08G（4） C09D（3） C08K（2）
IPC C08G018/42（4）
发明人
公开年 2020（3）
申请年 2019（4）
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

Preparation of pipeline heavy anticorrosion polyurea protective material involves reacting polyester polyol or polyether polyol and isocyanate, and adding component comprising graphene-modified amino-terminated polyether and chain extender.

WANG B, YUE C, ZHANG H, LIU X, HUANG Z

Preparing graphene modified polyurethane adhesive involves dispersing graphene oxide uniformly in absolute ethanol, and mixing polyisocyanate with the graphene oxide dispersion, pouring into a three-necked flask, and stirring.

ZHAO H, ZHANG Z, JIA W, ZHANG Y

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