国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3） C08（3） C09（2）
IPC小类 C01B（3）
IPC C08G018/32（3）
发明人
公开年 2017（3）
申请年 2016（3）
专利权人

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

Preparation of flame-retardant aqueous polyurethane for e.g. textile coating, involves preparing phosphazene-modified graphene, adding polymer diol and diisocyanate and reacting to obtain aqueous polyurethane of specific composition.

FAN H, ZHANG P, CHEN Y, YAN J, TIAN S, HE Y, ZHOU 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