Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Specific organic component
Reexamination Certificate
2007-01-09
2007-01-09
Del Cotto, Gregory R. (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Specific organic component
C510S499000, C510S501000, C510S505000, C564S080000
Reexamination Certificate
active
11027410
ABSTRACT:
Described are monomeric fluorosurfactants having two perfluoro-lower-alkyl sulfonamido segments which are more efficient and effective in lowering the surface tension of organic solvents and water compared to other C4-based fluorosurfactants.
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Dams Rudolf J.
Moore George G. I.
Sierakowski Michael J.
Terrazas Michael S.
3M Innovative Properties Company
Del Cotto Gregory R.
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