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:
Jun. 07, 2005
Filed:
Dec. 14, 2001
Gabriele Perego, Milan, IT;
Enrico Albizzati, Lesa, IT;
Gabriele Perego, Milan, IT;
Enrico Albizzati, Lesa, IT;
Pirelli, S.p.A., Milan, IT;
Abstract
Electrical cable particularly for high voltage direct current transmission having at least once conductor and at least one extruded insulating coating layer of a polymeric composition. The polymeric composition is a polyethylene modified with at least one compound of formula (I):in which R represents H or CH; Rrepresents a linear or branched, preferably linear, C-Calkylene group; Rrepresents OH; a group ORin which Rrepresents a linear or branched C-Calkyl group, a group NRRin which Rand R, which may be identical or different, represent H, or a linear or branched C-Calkyl group, and related insulating composition.