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:
Nov. 23, 1993
Filed:
Feb. 22, 1993
Woiciech M Przezdziecki, Pittsford, NY (US);
Jean Z DeRuyter, Spencerport, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
Thermally processable imaging elements in which the image is formed by imagewise heating or by imagewise exposure to light followed by uniform heating and in which a polyalkoxysilane is incorporated in the imaging composition to provide enhanced adhesion are protected against undesirable width-wise curling by interposing a barrier layer between the support and the image-forming layer. The barrier layer, which is composed of poly(silicic acid) and a water-soluble hydroxyl-containing monomer or polymer that is compatible therewith prevents migration from the image-forming layer to the support of by-products of hydrolysis of the polyalkoxysilane which can cause width-wise curl and consequent jamming of processing equipment.