Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2005-12-06
2005-12-06
Boyer, Charles (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S205000, C510S208000, C510S213000, C510S189000, C510S241000, C510S243000, C510S244000, C510S254000, C510S268000, C510S275000, C510S466000
Reexamination Certificate
active
06972277
ABSTRACT:
This invention provides for, inter alia, a cleaning and polishing oil-in-water emulsion which comprises:A. about 0.1 to about 25% of at least one silicone oil with a viscosity ranging between about 20 and about 100,000 mPas.;B. about 0.5 to about 25% of at least one bisquaternary organomodified silicone of the formula:in-line-formulae description="In-line Formulae" end="lead"?[Z—M—(R′R″)SiO—[(R′R″)SiO]n—Si(R′R″)—M—Z]2+2X− (I)in-line-formulae description="In-line Formulae" end="tail"? wherebyZ is a quaternary nitrogen radical,R′ and R″ are independently from each other an alkyl or an aryl radical,M is a divalent hydrocarbon radical having at least 4 carbon atoms which optionally contain at least one hydroxyl group and which may be interrupted by one or more oxygen atoms and/or groups of the type —C(O)—, —C(O)O— or —C(O)N—,n is a number between 1 and 200,X−is a inorganic or organic anion,C. about 0.1 to about 15.0% of at least one nonionic or amphoteric surfactant which has an alkyl chain length between 6 and 14 carbon atoms;D. about 1 to about 40% of at least one oil selected from the group of mineral oils, paraffin oils, petroleum distillates, hydrocarbon solvents, ester oils, triglycerides and cyclic silicone oils;E. about 0.1 to about 15% of at least one emulsifier;F. about 20 to about 99% water; and optionally one or more auxiliaries selected from the group consisting of consistency enhancers, thickeners, stabilizers, fragrances, preservatives, antioxidants, dyes, abrasives, glycol ethers, alcohols, and builders. The inventive oil-in-water emulsion, when used in a non-pressurized foam dispenser, dispenses as a foam that is stable and dense. The inventive oil-in water emulsions may be used in cleaning and polishing surfaces.
REFERENCES:
patent: 5409640 (1995-04-01), Giret et al.
patent: 5830483 (1998-11-01), Seidel et al.
patent: 5942479 (1999-08-01), Frankenbach et al.
patent: 6696052 (2004-02-01), Aeby et al.
Boyer Charles
Frommer & Lawrence & Haug LLP
Goldschmidt GbmH
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