Conductive articles produced from a composite material and process to produce such articles

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United States of America Patent

PATENT NO 11118039
APP PUB NO 20200308379A1
SERIAL NO

16753938

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a conductive article made from a composite material comprising:

    from 50 to 99 wt % of a first polyethylene resin as based on the total weight of said composite material, wherein the first polyethylene resin has a melt index MI2 of at most 0.45 g/10 min as determined according to ISO 1133 (190° C.—2.16 kg), and a density ranging from 0.920 g/cm3 to 0.980 g/cm3 as determined according to ISO 1183 at a temperature of 23° C.; andfrom 0.2 to 10 wt % of carbon particles as based on the total weight of said composite material as determined according to ISO 11358 selected from nanographene, carbon nanotubes or any combination thereof;wherein the composite material further comprises from 0.10 to 0.48 wt % of polyethylene glycol as based on the total weight of the composite material, and in that said polyethylene glycol is selected to have a weight average molecular weight Mw of at most 20,000 g/mol. The invention also relates to a process to produce such conductive article as well as to the use of polyethylene glycol such a conductive article.

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Patent Owner(s)

  • TOTAL RESEARCH & TECHNOLOGY FELUY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lhost, Olivier Havre, BE 37 125
Mellouky, Nabil Seneffe, BE 3 1
Navez, Pascal Fontaine l'Evêque, BE 8 21
Rousseaux, Dimitri Nivelles, BE 11 7

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