Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Patent
1994-11-17
1997-11-25
Lieberman, Paul
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
510240, 510242, 510405, 510407, 510417, 510432, 510461, 510505, 510506, 134 38, 134 39, 134 40, C11D 344, B08B 700
Patent
active
056912897
ABSTRACT:
Cleaning compositions are disclosed that economically and effectively remove a variety of marking materials from many coated or uncoated substrate surfaces. The compositions contain a terpene compound, a pyrrolidone compound, an emulsifying surfactant, and water, the compositions being in the form of a microemulsion. Also disclosed are methods of cleaning marked surfaces with the microemulsion compositions.
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Harry, Jr. David R.
Hawes Charles L.
La Cosse Gerald E.
Purcell Karen
Douyon Lorna M.
Kay Chemical Company
Lieberman Paul
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