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:
Sep. 07, 1999
Filed:
Aug. 16, 1996
Yongcai Wang, Penfield, NY (US);
Dennis Edward Smith, Rochester, NY (US);
James Lee Bello, Rochester, NY (US);
Kurt Michael Schroeder, Rochester, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
The present invention provides UV absorbing particles which are a polymerization reaction product of ethylenically unsaturated monomers selected from esters and amides of acrylic on methacrylic acid, vinyl esters, vinyl ethers, and vinyl nitrites; an initiator, a surfactant and an ultraviolet absorber having the general formula: ##STR1## wherein R is each independently a hydrogen, halogen, alkyl, aryl, alkoxy, acyloxy, alkylthio, arylthio, amine, alkylamino, arylamino, hydroxyl, cyano, nitro, acylamino, sulfonyl, sulfamido, acyloxy and oxycarbonyl.