Compositions: coating or plastic – Coating or plastic compositions – Natural resin or derivative containing
Reexamination Certificate
2005-07-12
2005-07-12
Beck, Shrive P. (Department: 1762)
Compositions: coating or plastic
Coating or plastic compositions
Natural resin or derivative containing
C106S239000, C106S241000, C106S287260, C106S401000, C106S311000, C106S901000
Reexamination Certificate
active
06916365
ABSTRACT:
A pigmented solventborne paint pack which can be made into a waterborne coating composition is provided, which comprises: i) a solution in an organic solvent of polymer having functional groups and hydrophilic groups; and ii) a waterborne pigment dispersion comprising pigment dispersed in water in the presence of a pigment dispersant, the aqueous pigment dispersion itself being in dispersion in the solution of i). Also provided is a solventborne activated paint pack comprising the paint pack described above and further comprising a crosslinker which is dissolved in the organic solvent. Further provided is a waterborne coating composition which comprises a dispersion in an aqueous medium of the solventborne activated paint pack.
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Beck Shrive P.
Fletcher, III William Phillip
Miles Jacques B.
Palladino Donald R.
PPG Industries Ohio Inc.
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