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:
Apr. 22, 2008
Filed:
Sep. 01, 2006
Gregory Charles Weed, Towanda, PA (US);
Casey K. Chandrasekaran, Kennett Square, PA (US);
Thomas Kevin Foreman, Sayre, PA (US);
Gregory Charles Weed, Towanda, PA (US);
Casey K. Chandrasekaran, Kennett Square, PA (US);
Thomas Kevin Foreman, Sayre, PA (US);
E.I. du Pont de Nemours and Company, Wilmington, DE (US);
Abstract
The invention provides a thermal transfer donor element comprising a support layer and a transfer layer supported by the support layer and comprising a binder containing carboxylic acid groups. The transfer layer includes an organic compound containing a plurality of hydroxyl groups with a hydroxyl group concentration of less than 18 mM/g and at least one connecting group, wherein the organic compound is free of any N,N-bis-(2-hydroxyethyl)amide and any rosin ester. In another embodiment, a method of using the donor element is provided, particularly in the manufacture of a color filter.