The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 06, 2007
Filed:
Aug. 25, 2003
Jason Clay Pearson, Kingsport, TN (US);
Max Allen Weaver, Kingsport, TN (US);
Jean Carroll Fleischer, Kingsport, TN (US);
Greg Alan King, Mount Carmel, TN (US);
Jason Clay Pearson, Kingsport, TN (US);
Max Allen Weaver, Kingsport, TN (US);
Jean Carroll Fleischer, Kingsport, TN (US);
Greg Alan King, Mount Carmel, TN (US);
Eastman Chemical Company, Kingsport, TN (US);
Abstract
This invention pertains to certain novel colorant compounds containing one or more ethylenically-unsaturated, photopolymerizable radicals that may be copolymerized (or cured) with ethylenically-unsaturated monomers to produce colored compositions such as colored acrylic polymers. Suitable compositions having the present colorants copolymerized therein include, e.g., 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 preparing the photopolymerizable colorant compounds. The ethylenically unsaturated colorant compounds may be suitable for use in coatings that are applied to wood, glass, metal, thermoplastics and the like.