Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Liquid composition
Reexamination Certificate
2007-03-20
2007-03-20
Carrillo, Sharidan (Department: 1746)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Liquid composition
C510S407000, C510S505000, C510S506000, C510S365000, C134S026000, C134S030000, C134S040000
Reexamination Certificate
active
10803859
ABSTRACT:
A solvent blend effective to remove grease and oil includes a hydro treated light petroleum distillate in combination with a glycol ether and an ester solvent. Each of the components has a vapor pressure of less than 0.1 mm Hg at 20° C. and accordingly contained no volatile organic compounds. These effectively remove grease and oil and can be emulsified into water to form an aqueous cleaning composition.
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Carrillo Sharidan
JohnsonDiversey, Inc.
Wood Herron & Evans L.L.P.
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