Deinking compositions and methods of use

Provided are surfactant compositions and their use for deinking various substrates, such as waste paper. The compositions comprise: (a) an alkyldiphenyloxide disulfonate compound of formula (I) : wherein R1 at each occurrence is independently C6-C18 alkyl, M+ is H+ or a monovalent cation, p and q ar...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GAO MICHAEL PENG, MU JEFF JIANHAI, WANG WINKLE ZHIHUI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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