Patent ID: 6043391
Filing Date: 2000-03-28
Classification: C09K,Y10S

Abstract:
An anionic compound comprising: a sulfonated alkylaromatic compound, wherein:a) the aromatic compound is selected from the group consisting of benzene, mono-substituted aromatic, poly-substituted aromatic, alkylbenzene, alkoxylated benzene, polycyclic aromatic, morno-substituted polycyclic aromatic, poly-substituted polycyclic aromatic, naphthalene, alkylnaphthalene, phenol, alkylphenol, alkoxylated phenol, and alkoxylated alkylphenol; andb) wherein the sulfonated alkyl group attached to the aromatic compound comprises an alkyl group selected from the group consisting of linear or branched alkyl groups of 7 to 30 carbon atoms.