Polyester film capacitor element
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United States of America Patent
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Dec 3, 1996
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N/A
app pub date -
Nov 8, 1991
filing date -
Nov 8, 1990
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Abstract
A film capacitor element produced from a metallized polyester film is described. In the metallized polyester film, the adhesion between a vapor-deposited metal layer and a polyester substrate is improved by providing a coating layer comprising a specific water soluble or water dispersible resin. The film capacitor produced by the use of the metallized polyester film has good moist heat resistance and long term stability in performance.
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