Compositions: coating or plastic – Coating or plastic compositions – Silicon containing other than solely as silicon dioxide or...
Reexamination Certificate
2006-04-25
2006-04-25
Brunsman, David (Department: 1755)
Compositions: coating or plastic
Coating or plastic compositions
Silicon containing other than solely as silicon dioxide or...
C106S287150, C106S287160
Reexamination Certificate
active
07033427
ABSTRACT:
A composition for coloring the surface of a porous substrate is disclosed comprising a colorant, a binding agent, and a water-repelling agent is disclosed wherein upon application of the composition to the surface of the porous substrate, the composition penetrates the surface through the pores of the substrate, and adds color to the surface of the porous substrate. Also disclosed is the method for coloring a substrate, a colored surface of a porous substrate and a process for producing such a composition.
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Brunsman David
Silica Pacific Pty. Limited
Welsh & Katz Ltd.
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