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:
May. 29, 2007
Filed:
Apr. 14, 2004
Applicants:
Margit Hiller, Karlstadt, DE;
Thomas Telser, Heidelberg, DE;
Uwe Stebani, Flörsheim-Dalsheim, DE;
Fritz Nimtz, Leimen, DE;
Heinz Faulhaber, Ludwigshafen, DE;
Inventors:
Margit Hiller, Karlstadt, DE;
Thomas Telser, Heidelberg, DE;
Uwe Stebani, Flörsheim-Dalsheim, DE;
Fritz Nimtz, Leimen, DE;
Heinz Faulhaber, Ludwigshafen, DE;
Assignee:
XSYS Print Solutions Deutschland GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/004 (2006.01); G03F 7/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a laser-engravable flexographic printing element, the relief-forming layer comprises a conductivity carbon black having a specific surface area of at least 150 m/g and a DBP number of at least 150 ml/100 g. Flexographic printing plates are produced by a process in which a printing relief is engraved into said flexographic printing element by means of a laser system.