Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Liquid composition
Reexamination Certificate
2011-04-19
2011-04-19
Ogden, Jr., Necholus (Department: 1796)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Liquid composition
C510S417000, C510S424000, C510S426000, C510S499000
Reexamination Certificate
active
07928053
ABSTRACT:
A multiphase cleaning composition comprises a first phase and a second ionic liquid phase, wherein the second phase is substantially immiscible with the first phase. The first phase may comprise, for example, an aqueous phase or a silicone solvent system. Methods of cleaning a soiled surface comprise contacting a soiled surface with a multiphase wash liquor including a first phase and a second ionic liquid phase, wherein the second phase is substantially immiscible with the first phase, and removing soils from the surface.
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Berger Patricia Sara
Earle Martyn
Foley Peter Robert
Gardner Robb Richard
Gunaratne Harambage Quintas Nimal
Lewis Leonard W.
Mueller Andrew J.
Ogden, Jr. Necholus
The Procter & Gamble & Company
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