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:
Jul. 27, 1976
Filed:
Apr. 11, 1974
Applicant:
Inventor:
Edward C Bialczak, Guilford, CT (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
96 9 / ; 96 49 ; 96 75 ; 2605 / ; 2605 / ;
Abstract
A light-sensitive diazotype material comprising a base support having a coating thereon which comprises a light-sensitive diazonium compound and a coupling component having the general formula ##SPC1## Wherein R is hydrogen, a lower alkyl radical, halogen or aryl, and R' is hydrogen or SO.sub.3 M wherein M is a monovalent cation.