Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 9, 2007
0Patent Application Number
107347560
Date Filed
December 11, 2003
0Patent Primary Examiner
Patent abstract
Hydrophobically modified vinyl pyrrolidone polymers which are copolymers having a vinyl pyrrolidone backbone and pendant hydrophobic side chains are useful in laundry detergent compositions to improve detergency and/or antiredeposition. The pendant hydrophobic side chains preferably comprise alkyl chains containing from 4 to 20 carbon atoms and may be linked to the backbone via an ester linkage.
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