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:
May. 15, 2012
Filed:
Mar. 20, 2007
Anthony Bonnet, Beaumont le Roger, FR;
Michael Werth, Bernay, FR;
Karine Triballier, Bosrobert, FR;
Arkema France, Colombes, FR;
Abstract
The invention concerns a conductive composition comprising (by weight): 30 to 60 parts of a fluid PVDF; 25 to 62 parts of a viscous PVDF; 8 to 13 parts of a conductive filler; 0 to 2 parts of a fire retardant agent; 0 to 0.05 parts of a nucleating agent, based on a total of 100 parts. Preferably, it comprises by weight: 35 to 50 parts of a fluid PVDF; 45 to 55 parts of a viscous PVDF; 8 to 13 parts of a conductive filler; 0 to 2 parts of a fireproof agent; 0 to 0.05 parts of a nucleating agent, based on a total of 100 parts. Preferably, the conductive composition has a viscosity in the molten state at 230° C. of less than 10Pa·s, preferably between 10and 10Pa·s. The invention also concerns multilayer structures combining the conductive composition and a thermoplastic polymer or a metal.