Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Liquid composition
Reexamination Certificate
2003-09-05
2008-11-11
Webb, Gregory E (Department: 1796)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Liquid composition
C510S417000
Reexamination Certificate
active
07449437
ABSTRACT:
A terpene-free cleaning composition containing: (a) an oil-soluble anionic surfactant; (b) a water-soluble anionic surfactant; (c) a primary solvent consisting of a C1-4alkyl ester; (d) a short-chain cosurfactant; and (e) water.
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Ernest W. Flick, Industrial Solvents Handbook 5th ed., p. 511, Noyes Data Corporation, Westwood, New Jersey, USA (1998).
Barabash Martin J.
Gross Stephen F.
Hessel J. Frederick
Cognis IP Management GmbH
Webb Gregory E
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