无甲醛抗皱整理剂——PMAH/SHP的研制  

Synthesis of Non-formaldehyde Wrinkle-resist Finishing Agent——PMAH/SHP

作　　者：靳小军[1] 吴明华[1] 汪澜[1] 

机构地区：[1]浙江理工大学先进纺织材料与制备技术教育部重点实验室,杭州310018

出　　处：《浙江理工大学学报（自然科学版）》2008年第2期137-140,共4页Journal of Zhejiang Sci-Tech University(Natural Sciences)

摘　　要：以马来酸酐、次亚磷酸钠为原料,采用水相聚合方法,制备了棉织物无甲醛抗皱整理剂——聚马来酸酐/次亚磷酸钠(PMAH/SHP)。文章通过单因素及正交试验法优化PMAH/SHP的合成工艺,并比较了PMAH/SHP和BTCA对棉织物的抗皱整理效果。研究结果表明:经PMAH/SHP整理的棉织物,干折皱回复角可达到265°,比原样提高约105°,断裂强力保留率为62%,白度无明显下降,说明PMAH/SHP可以替代BTCA作为棉布的无甲醛抗皱整理剂。Poly（maleic anhydride/sodium hypophosphite） --PMAH/SHP used as a non-formaldehyde wrinkle-resistant finishing agent for cotton fabric was synthesized with maleic anhydride and sodium hypophosphite in aqueous polymerization. The polymerization conditions were optimized through single factor analysis and orthogonal experiment. Meanwhile, the wrinkle-resistant finishing effects of cotton fabric treated with PMAH/SHP and BTCA were compared. The results showed that the dry wrinkle-resistant angle of the finished cotton fabric with PMAH/SHP reached 265°, about 105° more than unfinished one, and the breaking strength retention rate was 62%, and its whiteness lost less. Therefore PMAH/SHP can replace BTCA and be used as a non-formaldehyde wrinkle-resist finishing agent.

关 键 词：马来酸酐 次亚磷酸钠 无甲醛 抗皱整理剂 

分 类 号：TS195.21[轻工技术与工程—纺织化学与染整工程]