Compositions – Radioactive compositions – Nuclear reactor fuel
Patent
1990-04-09
1990-11-27
Schofer, Joseph L.
Compositions
Radioactive compositions
Nuclear reactor fuel
252589, G02B 300, F21V 904
Patent
active
049731424
ABSTRACT:
Articles made from amorphous dipolymers of perfluoro-2,2-dimethyl-1,3-dioxole with tetrafluoroethylene having high glass transition temperatures of 140.degree. C. or higher, low indices of refraction, and good physical properties, and low dielectric constants, include, among others, substrates for circuit boards, composites, sheets and films, optical lenses, and electronic current carrying devices.
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E. I. Du Pont de Nemours and Company
Sarofin N.
Schofer Joseph L.
Steyermark Paul R.
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