Procedure for the obtaining of cold efficacy blending agents. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements introduced in the object of the Main Patent No. 397,785, filed on December 9, 1971, for: "Procedure for obtaining cold efficacy bleaching agents", especially washing agents with cold bleaching effect, comprising combining each: 3 to 100, preferably 5 to 90% by weight of a bleaching component consisting of: a) 99.99 to 95, preferably 99.98 to 97.5% by weight of a H2O2 supplying precomposite in aqueous solution, as well as an N-acyl or O-acyl compound that serves as an activator for H2O2, which has an activation value, determined according to the test method, described below, for the percomposites of at least 3, preferably at least 4.5, the percomposite and the activator being present in such quantities so that per g-atom of Active oxygen is present at least 0.01 and maximum 4, preferably at least 0.05 and maximum 2 moles of activator, b) 0.01 to 5, preferably 0.02 to 2.5% by weight of at least one of the whiteners at least one of the whiteners of the following types: 4,4'-bis- (azolyl-) acids stilben-2,2'-disulfonic, stilbil-naphthotriazoles, bis- (benzoxazolyl) derivatives and/or 2-benzoxazclyl-4,5-naphthothiophene compounds, the mentioned whiteners may be presented, provided they represent acids, especially sulfonic acids, also in the form of its salts. 97 to 0, preferably 95 to 10% by weight of the other usual components in bleaching or bleaching washing agents, characterized in that the bleaches are replaced, partially or totally, by bleaches of the type of the diphenyl-diestyryl compounds. (Machine-translation by Google Translate, not legally binding)