Positive temperature coefficient composition
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United States of America Patent
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Mar 29, 1994
Issued Date -
N/A
app pub date -
Oct 21, 1992
filing date -
Nov 8, 1990
priority date (Note) -
Expired
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Abstract
A positive temperature coefficient composition including a monomeric crystalline organic material is disclosed having a preselected switching temperature below about 150.degree. Fahrenheit. Devices incorporating same and related method of manufacture are set forth. The material includes a continuous, single phase solution of a polymer, for providing cohesion and flexibility to the positive temperature coefficient material.
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