A process of removing soil and/or stains from fabrics by immersing the fabrics in a peroxygen bleach bath containing as a peroxygen activator an heterocyclic sulfonate ester wherein the heterocyclic moiety includes a 5 to 6 membered heterocyclic ring containing 1 to 3 hetero atoms selected from the class consisting of --N--, --O-- and --S-- and the sulfonic acid is selected from the class consisting of an alkanesulfonic acid of 1 to 18 carbon atoms and an arenesulfonic acid of the benzene and naphthalene series. Also described are dry blend compositions containing the activator and peroxygen.
一种通过将织物浸入含有杂环
磺酸酯的过氧化物漂白剂浴中来去除织物中的土壤和/或污渍的过程,其中杂环基团包括一个含有1至3个杂原子的5至6元杂环环,所述杂原子选择自--N--,--O--和--S--的类别,所述
磺酸选择自1至18个碳原子的烷基
磺酸和苯和
萘系列的芳基
磺酸的类别。还描述了包含活化剂和过氧化物的干混合物组合物。