Verfahren und Zusammensetzung zur Erhöhung der Fleckenbeständigkeit von Polyamiden gegen Säurefarbstoffe.
摘要
<p>A method of imparting acid dye stain resistance to polyamide substrates having improved durability of the stain resistance to detergent washings comprising treating the polyamide substrate with an effective amount of a mixture of phenyl vinyl ether/maleic diacid copolymer and 2-(4-hydroxymethyl-phenoxy)-ethyl vinyl ether/maleic diacid copolymer, wherein the phenyl vinyl ether/maleic diacid copolymer is the stain resist agent, and the 2-(4-hydroxymethyl-phenoxy)-ethyl vinyl ether/maleic diacid copolymer is added to improve the durability of the stain resist agent.</p>
申请公布号
DE69202856(T2)
申请公布日期
1995.12.14
申请号
DE1992602856T
申请日期
1992.01.21
申请人
ALLIED-SIGNAL INC., MORRISTOWN, N.J., US
发明人
CALCATERRA, LIDIA, TERESA, ARLINGTON HEIGHTS, IL 60005, US;KOLJACK, MATHIAS, PAUL, SCHAUMBURG, ILLINOIS 60193, US