Westinghouse Electric Corporation

Jacques S Merian

Newton N Goldberg

Gerald J Schiller

An electrical conductor is coated with a cured, lubricating polyester type wire enamel, where the polyester type wire enamel, before heat reaction, contains acid, and hydroxyl components containing fluorinated alcohol and non-fluorinated polyol, and where a fluorinated aliphatic alcohol having a perfluoroalkyl group from 4 carbon atoms to 12 carbon atoms constitutes from 8 wt. % to 30 wt. % of the total fluorinated alcohol plus non-fluorinated polyol content of the unreacted wire enamel.

Lubricated polyester enameled electrical conductors

Disclosed is an opaque black dye which can be used to color wire enamels, varnishes and resins. The dye is a mixture of a blue dye and a red dye. The blue dye is a phthalocyanine, preferably a copper phthalocyanine and the red dye is a mixture of a rhodamine dye and a chromium complex.

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Pittsburgh, PA, United States of America

Jacques S Merian