Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2006-09-20
2009-06-16
Boyer, Charles I (Department: 1796)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S234000, C510S365000, C510S417000, C510S426000, C510S427000, C510S428000, C510S432000, C510S525000
Reexamination Certificate
active
07547670
ABSTRACT:
Disclosed is a hard surface cleaning composition employing dibasic esters as a primary solvent in combination with a primary emulsifier, a short-chain cosurfactant, a secondary emulsifier and water. Optional components include a polar solvent and a thickener. The disclosed composition is preferably in the form of an oil continuous microemulsion and is provided as a component of a liquid or spray formulation for use, depending upon the application. The disclosed cleaning agents have a low odor and satisfy the 2005 CARB VOC requirements of less than 8% by weight for oven cleaners.
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Doerr Markus
Gross Stephen F.
Morris Timothy C.
Boyer Charles I
Cognis IP Management GmbH
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