Exothermic polyphenylene sulfide compounds

Compositions – Electrically conductive or emissive compositions – Elemental carbon containing

Reexamination Certificate

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C252S510000, C252S500000, C219S200000

Reexamination Certificate

active

07736543

ABSTRACT:
Use of an exothermic additive in a polyphenylene sulfide compound results in an extruded or molded thermoplastic article that is electrically conductive and exothermic when connected to a source of electrical energy. Electronic devices benefit from these articles, particularly where ink must be melted for imaging of commercial graphics on a substrate.

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Patent Abstracts of Japan for JP H0713337, May 23, 1995.

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