Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1982-05-20
1984-10-23
Lilling, Herbert J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523310, 524413, 524431, 524443, 524449, 524450, 524546, C08K 310, C08K 334, C08L 2718
Patent
active
044789653
ABSTRACT:
Zeolites, including ultramarine blue retard the oxidative degradation of melt processible perfluorocarbon resins including FEP and PFA at elevated temperatures. Coating compositions of the perfluorocarbon resin, zeolite, and iron-containing pigments are provided.
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Concannon Thomas P.
Rummel Mitzie K.
E. I. Du Pont de Nemours and Company
Lilling Herbert J.
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