涤纶增白方法和荧光增白剂  

Methods for Whitening Polyester and Fluorescent Whitening Agents

作　　者：王晓英[1] 王小林[1] WANG Xiao-ying;WANG Xiao-lin(Shenyang Research Institute of Chemical Industry Co., Ltd., Shenyang 110021, Liaoning China)

机构地区：[1]沈阳化工研究院有限公司

出　　处：《染料与染色》2019年第4期33-36,共4页Dyestuffs and Coloration

摘　　要：本文介绍了涤纶增白的方法及对应的国内商品荧光增白剂。当前用原液增白法生产的涤纶产品其国内市场份额还很低,染整增白法依然是涤纶增白的主流。增白剂新产品及其工艺开发和涤纶增白工艺研究仍是今后努力的方向。The methods for whitening polyester and the corresponding domestic commercial fluorescent whitening agents are introduced. At present, the domestic market share of polyester products produced by raw liquid whitening method is still very low and the dyeing whitening polyester method is still the mainstream. The development of new fluorescent whitening agents and its process as well as the research of whitening polyester technology are still the direction of future efforts.

关 键 词：涤纶增白方法 原液增白 染整增白 荧光增白剂 

分 类 号：TQ610.495[化学工程—精细化工]