国家/地区 中国（5）
IPC部 C（5）
IPC大类 C08（5） C09（4）
IPC小类 C08G（5） C09D（4）
IPC C08G018/10（5）
发明人 LI C（2） WANG B（2）
公开年 2020（4）
申请年 2019（5）
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

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

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 aqueous-based polyurethane coating by dispersing graphene oxide in deionized water, adding cobalt chloride and calcium titanate, reacting, washing, drying, adding acetone, polyol and catalyst, stirring, cooling and emulsifying.

WANG B, SHI Z, LI H, JIN C, HUI L, WANG J

Preparation of polyurethane resin used for synthetic leather, involves mixing graphene oxide, N,N-dimethylformamide and 3,5-diyl-2,4-toluenediamine, stirring, preparing curing agent and polyurethane prepolymer, mixing, baking and curing.

LI X, WANG H, KONG W, FAN R, YAO K