WIRE ENAMELS CONTAINING POLYESTER IMIDES AND/OR POLYAMIDE IMIDES WITH POLYOXYALKYLENE DIAMINES AS MOLECULAR ELEMENTS

World Intellectual Property Organization Patent

APP PUB NO WO-1998006790-A1
SERIAL NO

PCTEP9704002

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Abstract

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The invention relates to wire enamels containing polyester imide and/or polyamide imide as binders, in which the binders contain, as a monomer element, amino-terminated polyoxyalkylene diamine. Preferred polyoxyalkylene diamines are selected from the group comprising polyoxyethylene diamine, polyoxypropylene diamine. The invention also relates to the use of the above-mentioned wire enamels for the coating of copper wires, in particular those that are strong, round or profiled.

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Patent Owner(s)

Patent OwnerAddress
BECK & CO AG DRDE

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Inventor(s)

Inventor Name Address
LIENERT KLAUS-WILHELM 22763 HAMBURG
SCHMIDT GEROLD 63517 RODENBACH
LEHMANN HELMUT D-21465 REINBEK

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