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US 3,944,706 AGranted
Self-bonding polyethylene trimellitate imide varnish
AssigneeThe Standard Oil Company
InventorThomas S. Czajka
Life of this patent
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Abstract
Magnet wire bearing a poly(ethylene trimellitate imide) varnish coating which is capable of forming a unitary structure after producing a fabricated article from the coated wire where the poly(ethylene trimellitate imide) cures on heating or application of electrical current.
Claims7
Magnet wire bearing a continuous self-bonding varnish top coat comprising a poly(ethylenetrimellitate imide) having an inherent viscosity of at least 0.3 dl/g.
Dependencies are inferred from the claim text.