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:
Aug. 31, 1982
Filed:
Jun. 06, 1980
Applicant:
Inventors:
Jacques S Merian, Pittsburgh, PA (US);
Gerald J Schiller, Pittsburgh, PA (US);
Assignee:
Westinghouse Electric Corp., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
524 88 ; 1063 / ; 428379 ; 524110 ; 524190 ;
Abstract
Disclosed is an opaque black dye which can be used to color wire enamels, varnishes and resins. The dye is a mixture of a blue dye and a red dye. The blue dye is a phthalocyanine, preferably a copper phthalocyanine and the red dye is a mixture of a rhodamine dye and a chromium complex.