Removable protective coating
AssigneeRaadgevend Chemie Bureau RSB V.O.F.
InventorsAntoon Johannes, Gerardus van Rossum, Antonius Franciscus, Maria Bertels
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Abstract
A protective coating which is removable with a removing agent comprising a strong base, which protective coating comprises a pigment, a weak base and a binder, the binder being a polymer having a weight-average molecular weight of 10,000-100,000 and an acid value of 40-250. A protective agent and a method for forming the protective coating.
Claims3
A protective agent comprising a pigment and a water-carried binder, wherein the binder is a polymer having a weight-average molecular weight of 10,000-100,000 and an acid value of 40-250, for forming a removable protective coating which is removable with a removing agent comprising a pigment and a binder.
Dependencies are inferred from the claim text.