Perfluoroelastomer compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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524251, 524423, 524430, 524432, 524437, C08K 520

Patent

active

056961898

ABSTRACT:
Perfluoroelastomer compositions substantially free of elemental carbon, having selected metallic reinforcing filler and titanium dioxide, when cured, exhibit excellent performance characteristics in dry process semiconductor sealing applications.

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Research Disclosure 28547 Jan. 1988, Improved Acid Resistance of Fluoroelastomers with PTFE Resin.
Anestis Logothetis, Chemistry of Fluorocarbon Elastomers, Prog. Polym Sci. 14, 251 (1989).

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