皮革蓝D和皮革棕HA的制备工艺研究  

Preparation of Leather Blue D and Leather Brown HA

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》2023年第7期54-56,61,共4页China Leather

摘　　要：围绕皮革蓝D和皮革棕HA两种产品,介绍了实验室、车间的生产工艺操作流程,详细说明了重氮化、偶合、络合、各反应组成、pH值、时间、温度、反应终点等,以及产品在羊毛、皮革上的应用性能指标。The production process and operation processes in the laboratory and workshop were introduced around two products,leather blue D and leather brown HA.Detailed explanations were provided on diazotization,coupling,complexation,various reaction compositions,pH value,time,temperature,reaction endpoint,etc.,as well as the application performance indicators of the product 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]