Polymers adaptable for wire enamels
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United States of America Patent
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Oct 13, 1987
Issued Date -
N/A
app pub date -
May 5, 1986
filing date -
Jun 24, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A polyester, a polyester/polyamide or a polyester/polyamide/polyimide polymers are prepared from (a) a diaryl terephthalate or diaryl isophthalate, and (b) an aromatic polyol or of (a) and a mixture of (b), and an aromatic diamine, or of (a), (b), (c), and (d) a triaryl mellitate, or a copolycarbonate of any of the foregoing including units derived from (e) a diaryl carbonate. The resulting polyester, polyamide, polyester/polyamide or polyester/polyamide/polyimide polymers are adapted for use an an insulating coating on an electrical conductor.
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