皮革黑TSR和皮革黑TSG的制备工艺研究  

Preparation of TSR and TSG of Leather Black

作　　者：宋内理 宋其峰 SONG Nei-li;SONG Qi-feng(Tianjin Shengda Ruitai Technology Development Co.,Ltd.,Tianjin 300353,China)

机构地区：[1]天津胜达瑞泰科技发展有限公司,天津300353

出　　处：《中国皮革》2023年第3期48-51,60,共5页China Leather

摘　　要：本文主要论述了皮革黑TSR和皮革黑TSG两种产品实验室、车间的生产工艺操作流程,并对重氮化、偶合、络合、各反应组成、pH值、时间、温度、反应终点等做了详细说明,简要介绍了TSR、TSG在羊毛、皮革上的应用性能指标。This paper mainly discussed the production process of leather black TSR and TSG in the laboratory and workshop,and described the diazotization,coupling,complexation,reaction composition,pH value,time,tempera⁃ture,reaction end point,etc in detail.It also briefly introduced the application performance indicators of TSR and TSG in wool and leather.

关 键 词：皮革染料 酸性染料 弱酸性染料 金属络合染料 

分 类 号：TS52[轻工技术与工程—皮革化学与工程]