Polymeric dielectrics

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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526255, 361317, 428917, 528502, C08F21422

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active

050876791

ABSTRACT:
Polymeric dielectrics, which comprise 60 to 79 % by mole of repeating units derived from vinylidene fluoride, 18 to 22 % by mole of repeating units derived from trifluoroethylene and 3 to 22 % by mole of repeating units derived from chlorotrifluoroethylene, have high dielectric constant.

REFERENCES:
patent: 4173033 (1979-10-01), Sako et al.
patent: 4268653 (1981-05-01), Uchidoi et al.
patent: 4554335 (1985-11-01), Sakagami et al.
patent: 4946913 (1990-08-01), Kappler
"Piezo-and Pyroelectricity in Poly(Vinylidere Fluoride)" Bloomfield et al., Nav. Res. Rev., vol. 31, No. 5 (May 1978), pp. 1-15.

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