皮革深棕A和皮革蓝的制备工艺研究  

Preparation Process of Deep Brown A and Blue for Leather

作　　者：宋内理 SONG Neili(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》2024年第1期23-26,30,共5页China Leather

摘　　要：围绕皮革深棕A和皮革蓝两种产品,介绍了其在实验室、车间的生产工艺操作流程,并对其重氮化、偶合、络合、各反应组成、pH值、时间、温度、反应终点等进行详细说明,给出了产品在羊毛、皮革上的应用性能指标。This paper introduced the production process and operation process of leather deep brown A and leather blue products in the laboratory and workshop,and provided a detailed explanation of their diazotization,coupling,complexation,reaction composition,pH value,time,temperature,reaction endpoint,and so on.The application performance indicators of the products in wol and leather were provided.

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：TS529.3[轻工技术与工程—皮革化学与工程]