国家/地区 中国（5）
IPC部 C（5）
IPC大类 C14（5） D06（5） C09（4）
C08（2）
IPC小类 C14C（5） C09D（4） D06N（2）
D06P（2）
IPC C14C011/00（5）
发明人 ZHOU Y（2）
公开年 2021（2）
申请年
专利权人

Preparing aqueous flame-retardant self-healing polyurethane based on modified graphene comprises reacting amino cyclotriphosphazene and 4-dimethylaminopyridine, adding isocyanate-based silane, and dibutyltin dilaurate and reacting.

JIN Y, SHANG X, DU W

Preparing ecological functional leather comprises wet dyeing and finishing process flow of the wet dyeing and finishing section is as follows: e.g. crusting leather tanned with cationic metal tanning agent, rewetting and dyeing.

HUANG C, LIANG Y, ZHANG Y, SHEN Z, YAO Q, ZENG F, SUN S, WEN H, DAN W

Polymer dye useful for leather finishing applications, is prepared by adding dry powder of graphene oxide to water, dispersing to obtain dispersion, mixing e.g. diisocyanate and acetone, reacting and mixing reacted product and dispersion.

GUO S, PANG X, DING Z, LIU N, CHEN Y, LIU P

Preparing leather useful for preparing leather article or additives, comprises e.g. dissolving graphene dissolved in acid solution, heating, adding polyethyl acrylate and tourmaline powder, stirring and coating product on leather base cloth.

ZHOU J, ZHOU Y

Preparation of ultrasonic-assisted polyacrylic ester/amino-modified graphene oxide composite leather coating agent involves dispersing graphene oxide, thionyl chloride, and dimethylformamide, refluxing, and adding dimethylformamide.

GAO D, LI C, MA J, ZHANG W, ZHOU Y, ZHA J