AC Metallized capacitor and impregnant therefor

Details AC Metallized capacitor and impregnant therefor AC Metallized capacitor and impregnant therefor

1983-02-25

1984-08-21

Kittle, John E.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

252575, 252579, 361318, 361319, 361323, 361327, 564252, H01B 320

Patent

active

044673957

ABSTRACT:
An AC metallized film capacitor having a plurality of electrodes separated by a dielectric spacer contains as its impregnant system an ester dielectric fluid and 2 to 10% of a N,N-substituted carbodiimide to improve capacitance retention characteristics.

REFERENCES:
patent: 2656383 (1953-10-01), Schmidt et al.
patent: 3129245 (1964-04-01), Forman et al.
patent: 3346496 (1967-10-01), Neumann et al.
patent: 3499838 (1970-03-01), Braid
patent: 3740625 (1973-06-01), Ross et al.
patent: 4259708 (1981-03-01), Mandelcorn
patent: 4317159 (1982-02-01), Dequasie
E. L. Arrington, "Increasing Useful Life of Polyurethanes" IBM Technical Disclosure Bulletin 16:3223, (Mar. 1974).
Stabaxol .RTM. P Product Information sheet, Mobay Chemical Corp.

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