Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2006-06-13
2006-06-13
Aulakh, Charanjit S. (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C548S263200, C548S264200, C546S076000
Reexamination Certificate
active
07060829
ABSTRACT:
Disclosed are novel colorant compounds which contain one or more ethylenically-unsaturated (vinyl), photopolymerizable radicals which may be copolymewrized (or cured) with ethylenically-unsaturated monomers to produce colored compositions such as colored acrylic coatings and polymers, e.g., coatings and polymers produced from acrylate and methacrylate esters, colored polystyrenes, and similar colored polymeric materials derived from other ethylenically-unsaturated monomers. The present invention also pertains to processes for the preparation of certain of the photopolymerizable colorant compounds.
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Chemistry and Technology of UV and EB Formulation for Coatings, Inks and Paints, vol. II: Prepolymers and Reactive Diluents, G. Webster, John Wiley & Sons, London, 1997.
Cook Phillip Michael
Cyr Michael John
Pearson Jason Clay
Rhodes Gerry Foust
Weaver Max Allen
Aulakh Charanjit S.
Blake Michael J.
Eastman Chemical Company
Graves, Jr. Bernard J.
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