Abstract: Disclosed are novel polymeric quaternary ammonium salts containing specific di-tertiary amino substituted cationic recurring units. Said salts are useful as dyeing and finishing agents, especially for dyeing textile materials, such as polyacrylonitrile fiber materials, as dispersing agents and emulsifiers, as antistatic, antimicrobial and flocculating agents and as precipitants.
Type:
Grant
Filed:
June 1, 1978
Date of Patent:
January 27, 1981
Assignee:
Ciba-Geigy Corporation
Inventors:
Jaroslav Haase, Ulrich Horn, Hans-Ulrich Berendt
Abstract: A process for the dyeing of paper material from an aqueous medium, comprising the use of at least one water-soluble dye of the formula ##STR1## wherein Py represents a pyridyl group of the formula ##STR2## R.sub.1 represents lower alkyl, substituted lower alkyl, allyl, or benzyl, R.sub.2 represents hydrogen, halogen, methyl or ethyl,R.sub.3 represents hydrogen, methyl, ethyl or phenyl,R.sub.4 represents hydrogen, lower alkyl substituted lower alkyl, or allyl, andA.crclbar. represents an anion.
Abstract: A mixture ofI. 3,5-dimethyl-4-chlorophenol with one ofIi. bis-(3,5,6-trichloro-2-hydroxyphenyl) methaneIII. 2,4,4'-TRICHLORO-2'-HYDROXYDIPHENYL ETHERIv. 3,4',5-tribromo salicylanilideOr a mixture of any three of said compounds exhibits synergistic germicidal activity and can be used to provide soaps, detergents and cosmetics with germicidal activity.
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