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. 10, 2001
Filed:
Aug. 28, 1998
Applicant:
Inventor:
Douglas Leach, Hockessin, DE (US);
Assignee:
MacDermid, Incorporated, Waterbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/028 ;
U.S. Cl.
CPC ...
G03F 7/028 ;
Abstract
A photosensitive resin, process for its use, and printing plates formed thereby are disclosed wherein the photosensitive resin comprises (i) a polyurethane prepolymer which is the reaction product of at least one polyether diol having olefin unsaturation equal to or less than 0.01 meq/gm, at least one diisocyanate, and a hydroxy-functionalized (meth)acrylate, (ii) at least one monomer and (iii) at least one photoinitiator.