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:
Jun. 18, 1996
Filed:
Nov. 30, 1994
Applicant:
Inventor:
Ganghui Teng, Bedford, MA (US);
Assignee:
Polaroid Corporation, Cambridge, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03F / ; G03F / ;
U.S. Cl.
CPC ...
430253 ; 430259 ; 4302731 ;
Abstract
A peel-developable imaging medium for the imagewise recordation of information is provided, the imaging medium having therein a plurality of fracturable layers, the plurality comprising a porous or particulate image-forming layer and a release layer, and at least one of the fracturable layers being deposited from a dispersion containing a hydrophobic cycloaliphatic polyepoxide. The laminar imaging medium is characterized by good imaging performance in an extended range of environmental conditions.