H - Electricity – 01 – C
Patent
H - Electricity
01
C
31/154, 400/7037
H01C 7/02 (2006.01)
Patent
CA 1301986
ABSTRACT OF THE DISCLOSURE A polymer composition having positive temperature co- efficient characteristics is described, comprising 100 parts by weight of a mixture consisting of from 40 to 90% by weight of a crystalline polymer and from 60 to 10% by weight of an electrically conductive powder and from 10 to 300 parts by weight of a semiconductive inorganic substance. This polymer composition can withstand high voltage and when used as a heat generator, produces a uniform distribution of heat and has a long service life. Thus the polymer composition is useful for production of an overcurrent protecting element and a heat generator.
524339
Fujii Hideto
Miyake Hitoshi
Nishii Motoi
Fujii Hideto
Idemitsu Kosan Company Limited
Miyake Hitoshi
Nishii Motoi
Riches Mckenzie & Herbert Llp
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