Polymer thick film positive temperature coefficient carbon composition

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United States of America Patent

PATENT NO 9573438
APP PUB NO 20140305923A1
SERIAL NO

13859843

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Abstract

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The invention is directed to a polymer thick film positive temperature coefficient carbon resistor composition consisting essentially of:

    (a) organic medium consisting of: (i) a fluoropolymer resin consisting of a copolymer of vinylidene difluoride and hexafluoropropylene; and(ii) an organic solvent consisting of triethyl phosphate; and (b) conductive carbon powder. The composition may be processed at a time and temperature necessary to remove all solvent.

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Patent Owner(s)

  • E. I. DU PONT DE NEMOURS AND COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arancio, Vince Bristol, GB 6 19
Dorfman, Jay Robert Durham, US 52 229

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