Positive temperature coefficient composition

Details Positive temperature coefficient composition Positive temperature coefficient composition

1996-09-03

1998-02-03

McGinty, Douglas J.

Compositions

Electrically conductive or emissive compositions

Elemental carbon containing

524531, 525285, 5253274, 525356, 428221, 106472, H01B 124, B32B 900, C08L 5100

Patent

active

057140960

ABSTRACT:
The present invention is directed to a positive temperature coefficient composition comprising by weight based on total composition, 10-30% carbon black possessing a DBP absorption of about 125 cc/100 g carbon black or less; 10-40% chlorinated, maleic anhydride grafted, polypropylene resin; and organic medium capable of solubilizing the resin.

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