耐碱螯合分散剂的研制与应用  

Preparation and application of alkali-resistant sequestering dispersant

作　　者：兰淑仙[1] 华露锋[1] 金鲜花[1] 毛为民[1] 

机构地区：[1]浙江传化股份有限公司,浙江萧山311215

出　　处：《印染助剂》2007年第3期34-35,38,共3页Textile Auxiliaries

摘　　要：阐述了新型耐碱螯合分散剂的研制与应用性能,研究结果表明:TF-133B在NaOH 10 g/L以上的高碱条件下对重金属离子具有优良的螯合分散能力,尤其适用于棉长车退煮前处理、冷堆前处理、连续退浆及碱减量等高碱工艺,改善水质,能稳定生产,提高产品的品质.The preparation and application properties of a new type sequestering dispersant（TF-133B） are presented. The results showed that it gave excellent sequestering dispersion of heaw metal ions at NaOH concn. over 10 g/L and was suitable for cotton desizing/scouring in continuous process, cold batch pretreatment, continuous desizing and alkali reducing. The water quality was improved, the production was stable and the product quality bettered.

关 键 词：螯合分散剂 耐碱 应用 

分 类 号：TQ421.36[化学工程]