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:
Sep. 14, 1999
Filed:
Sep. 05, 1997
Applicant:
Inventor:
Manfred Sondergeld, Muhlheim/Main, DE;
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
4302701 ; 430252 ; 4302811 ; 430293 ; 430908 ;
Abstract
Photopolymerizable mixtures containing a polymeric binder mixture with salt-forming groups, a photopolymerizable monomer, a photoinitiator and at least 10% by weight of a vinyl acetate homopolymer or a vinyl acetate copolymer, and photopolymerizable recording materials made of such mixtures. They exhibit less oxygen sensitivity during the production of color proofs.