Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2005-10-31
2010-06-15
Del Cotto, Gregory R (Department: 1796)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S238000, C510S341000, C510S350000, C510S351000, C510S357000, C510S423000, C510S424000, C510S427000, C510S492000, C510S503000
Reexamination Certificate
active
07737102
ABSTRACT:
A novel class of ionic liquids and methods for their preparation are disclosed. Specifically, these novel ionic liquids can be derived from anionic surfactants, such as alkyl aryl sulfonates, and mid-chain branched derivatives of alkyl sulfates, alkyl alkoxy sulfates, and alkyl aryl sulfonates. In addition, novel ionic liquids can be derived from other anionic surfactants, such as methyl ester sulfonates (MES), alkyl glycerol ether sulfonates, and alpha olefin sulfonates. Anions may be paired with a variety of cations to achieve various advantageous properties. The present invention also relates to compositions containing these novel ionic liquids and method of using the same.
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Cron Scott Leroy
Earle Martyn
Gunaratne Harambage Quintus Nimal
Hecht Stacie Ellen
Miracle Gregory Scot
Del Cotto Gregory R
Lewis Leonard W.
Murphy Stephen T.
The Procter & Gamble & Company
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