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. 12, 1977
Filed:
Aug. 23, 1976
Applicant:
Inventors:
Franz Feichtmayr, Ludwigshafen, DT;
Johannes Schlag, Ludwigshafen, DT;
Peter Bauer, Ludwigshafen, DT;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B / ; C07C / ; C08K / ;
U.S. Cl.
CPC ...
252 632 ; 252 637 ; 260 / ; 2605 / ;
Abstract
The present invention relates to electrical insulating compositions based on olefin polymers and a specific azomethine containing a naphthalene nucleus and serving to increase the long-term dielectric strength. The insulating compositions of the invention are particularly suitable for cables, especially high-tension cables.