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. 14, 1984
Filed:
Oct. 12, 1983
Applicant:
Inventors:
Bruce A Whipple, Mooresville, IN (US);
Victor S Dunn, Indianapolis, IN (US);
Assignee:
RCA Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01B / ;
U.S. Cl.
CPC ...
252511 ; 264105 ; 358342 ; 358343 ; 358344 ; 524495 ;
Abstract
A method for obtaining a conductive molding composition for a capacitive information disc record having uniform and predetermined performance properties wherein the conductive molding composition comprises carbon black and a molding resin. The method comprises determining the melt viscosity of a conductive molding composition for a capacitive information disc record which has the desired performance properties, and preparing said conductive molding composition so that it has said melt viscosity.