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. 07, 1992
Filed:
Oct. 20, 1989
Applicant:
Inventors:
Dieter Littmann, Mannheim, DE;
Thomas Telser, Weinheim, DE;
Horst Koch, Gruenstadt, DE;
Wolfgang Huemmer, Limburgerhof, DE;
Martin Meister, Speyer, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
G03F / ; G03F / ; G03F / ; G03F / ;
U.S. Cl.
CPC ...
430283 ; 430287 ; 430285 ; 430919 ; 430918 ; 522 14 ; 522 18 ; 522 28 ;
Abstract
A photosensitive recording material contains a mixture of carboxyl-containing polymers having ethylenically unsaturated side groups, one or more ethylenically unsaturated monomeric compounds, a photoinitiator and a .beta.-aminoalcohol. It is suitable for the production of printing plates.