Cleaning and liquid contact with solids – Processes – Paints – varnishes – lacquers – or enamels – removal
Patent
1998-09-17
1999-09-28
Gupta, Yogendra
Cleaning and liquid contact with solids
Processes
Paints, varnishes, lacquers, or enamels, removal
510505, 510506, 510421, 510241, 510242, C11D 750, C11D 726
Patent
active
059581492
ABSTRACT:
A liquid cleaning composition is disclosed that is suitable for cleaning strippable surface. It has an ester solvent with a Hansen solubility parameter in the range of 9.5 to 11 which is present in amount of 3.0% to 7.2% by weight based on the total weight of the composition. There is also a surfactant system in an amount of 3.5% to 7.5% by weight of active material based on the total weight of the composition. The system has a natural soap and a nonionic surfactant; an abrasive in an amount of 0.5% to 4.0% by weight based on total weight of the composition; and at least 70% by weight of water based on total weight of the composition. Methods of using and preparing the composition are also described.
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Adat Balvinder
Callaghan Ian C.
Freeman Judith A.
Gupta Yogendra
S. C. Johnson & Son Inc.
Webb Gregory E.
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