【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.更多还原

【Abstract】 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 heavy 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.更多还原