Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Specific organic component
Reexamination Certificate
2005-11-22
2005-11-22
Mruk, Brian P. (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Specific organic component
C510S189000, C510S218000, C510S241000, C510S360000, C510S413000, C510S414000, C510S421000, C510S426000, C510S433000, C510S475000, C510S492000, C424S405000, C504S116100
Reexamination Certificate
active
06967190
ABSTRACT:
A stable wetting concentrate includes octyl or dodecyl pyrrolidone, an ethoxylated alcohol, and a compatabilizing agent for dilution of the concentrate with water, suitably a polar material, such as an anionic emulsifier, or polyol, which prevents separation of the two base components in water, and, optionally, water, provides a stable wetting composition upon dilution with water, which exhibit superior wetting and spreading properties.
REFERENCES:
patent: 6239089 (2001-05-01), Cala et al.
patent: 6432897 (2002-08-01), Cable
Narayanan Kolazi S.
Patel Jayanti
Davis William J.
ISP Investments Inc.
Katz Walter
Mruk Brian P.
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