利用丙烯酸废水制备丙烯酸——马来酸酐共聚物及其应用  

Synthesis and Application of Acrylic Acid-Maleic Anhydride Copolymers with Acrylic Acid Wastewater

作　　者：曾涛 邱海龙 沈丽[2] 朱泉[2] ZENG Tao;QIU Hai-long;SHEN Li;ZHU Quan(Guangdong Derun TextileCo.,Ltd.,Foshan 528306,China;College of Chemistry,Chemical Engineering and Biotechnology,Donghua University,Shanghai201620,China)

机构地区：[1]广东德润纺织有限公司,广东佛山528306 [2]东华大学化学化工与生物工程学院,上海201620

出　　处：《纺织科技进展》2019年第2期4-8,共5页Progress in Textile Science & Technology

摘　　要：以预处理后的丙烯酸(AA)废水为原料,与马来酸酐(MA)共聚制备得到共聚物DR;以螯合钙铁离子能力、浮色洗除能力和防沾色性能为考察指标,优化聚合工艺。制备得到的共聚物DR对多种不同结构的染料具有良好的防沾色能力和浮色洗除力,能够提升染色织物的摩擦色牢度,是一种良好的防沾皂洗剂。Acrylic acid-maleic anhydride copolymer(DR) was polymerized with pretreated acrylic acid wastewater as raw material. Polymerization process was optimized with the chelating abilities of Ca2+ and Fe3+,removal abilites of loose colors and anti-stain properties as the evaluation indexes. DR had good anti-stain ability and loose colors removal ability to different structure dyes. DR could be a valuable anti-staining soaping agent which could enhance the color fastness of dyed fabric.

关 键 词：丙烯酸废水 马来酸酐 皂洗剂 

分 类 号：TS193.7[轻工技术与工程—纺织化学与染整工程]