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:
Jul. 02, 1996
Filed:
Sep. 30, 1994
Gregory A Bodager, Monroeton, PA (US);
Phillip L Beighle, Colts Neck, NJ (US);
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Abstract
A process for forming a colored image comprising, in order: (a) applying at least one aqueous permeable colorant-containing composition to a photosensitive element comprising a permanent carrier element having a carrier surface, and an unpigmented, first photosensitive layer consisting essentially of an aqueous liquid developable photosensitive composition, wherein the aqueous permeable colorant-containing composition is applied to the unpigmented, first photosensitive layer; (b) imagewise exposing to actinic radiation the photosensitive element having applied thereon the permeable colorant-containing composition to form imagewise exposed and unexposed regions in the unpigmented, first photosensitive layer and the overlying permeable colorant-containing composition; and (c) developing the exposed element by washing with an aqueous liquid, thereby removing either the imagewise exposed or imagewise unexposed regions, to produce a first colored pattern is described.