Stock material or miscellaneous articles – Composite – Of polythioether
Patent
1979-05-29
1981-01-27
Beck, Shrive P.
Stock material or miscellaneous articles
Composite
Of polythioether
260 18R, 260 28R, 427 19S, 427375, 428484, 525189, B05D 302
Patent
active
042475988
ABSTRACT:
A method for coating arylene sulfide polymers onto substrates by applying to the surface of the substrate a sufficient amount of a compound that acts as an aid in obtaining a smooth surface of arylene sulfide polymer over the substrate, applying a sufficient amount of arylene sulfide polymer to form a surface coating, and raising the temperature of the coated surface sufficiently to cure the coating of arylene sulfide polymer. In one embodiment, the compound acting as an aid in obtaining a smooth surface is applied as a film over the substrate surface and this film is overcoated with poly(arylene sulfide). In another embodiment, the aid for obtaining a smooth surface is applied over the substrate as part of a powdered mixture containing both the compound and powdered poly(arylene sulfide).
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Beck Shrive P.
Phillips Petroleum Company
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