Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2011-04-12
2011-04-12
Boyer, Charles I (Department: 1761)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S197000, C510S199000, C510S202000, C510S238000, C510S243000, C510S245000, C510S253000, C510S254000, C510S363000, C510S365000, C510S421000, C510S432000, C510S488000
Reexamination Certificate
active
07923425
ABSTRACT:
Low-foaming industrial cleaning compositions comprising water; (A) at least one carboxylic acid; (B) one or more aromatic, water soluble or dispersible, non-ionic surfactants; and optionally, one or more of the following: (C) one or more salts of carboxylic acids selected from the group consisting of carboxylic acids that are the same as component (A), different from component (A) and mixtures thereof; and (D) an amount of hydrotrope material sufficient to produce a stable homogeneous solution or dispersion of components (A) through (C) in water; (E) a pH adjuster; (F) one or more polyhydric alcohols; and (G) one or more preservatives.
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Boyer Charles I
Cameron Mark K.
Henkel AG & Co. KGaA
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