国家/地区 中国（2）
IPC部 C（2） D（2）
IPC大类 C09（2）
IPC小类 C09D（2）
IPC C09D007/61（2）
发明人
公开年
申请年
专利权人

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