COMPOSITIONS DE POLYMERES CONDUCTEURS CONTENANT DES FIBRES FIBRILLEES

The invention provides polymeric PTC compositions and electrical PTC devices with higher voltage capability and improved electrical stability. Depending on device design, the composition can be used in low to high voltage applications 6 volts up to 240 volts.

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Bibliographic Details
Main Authors KHADKIKAR PRASAD 4, SCOULAR MARK R, RUMLER JOSEPH, BLOK EDWARD JOHN, WEST JEFFREY A
Format Patent
LanguageFrench
Published 12.01.2007
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
BASIC ELECTRIC ELEMENTS
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
GENERAL PROCESSES OF COMPOUNDING
GENERATION
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
RESISTORS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
WORKING-UP
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Summary:The invention provides polymeric PTC compositions and electrical PTC devices with higher voltage capability and improved electrical stability. Depending on device design, the composition can be used in low to high voltage applications 6 volts up to 240 volts.
Bibliography:Application Number: FR20000016506