Electronic devices comprising butyl rubber
AssigneesLANXESS Corporation, The Unversity of Windosr
InventorsLorenzo FERRARI, Gregory J.E. DAVIDSON, Tricia Breen CARMICHAEL
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Abstract
This invention relates to elastomeric coatings for electronics. Disclosed is a electronic device comprising a substrate layer, a conductive layer and an encapsulant layer. The encapsulant layer comprises at least a butyl rubber material. The butyl rubber encapsulant prevents a change in resistivity of the conductive layer following exposure to nitric acid vapour for 12 hours or hydrochloric acid vapour for 10 hours.
Claims20
An electrical device comprising a substrate layer, a conductive layer and an encapsulant layer, wherein at least the encapsulant layer comprises cured butyl rubber.
Dependencies are inferred from the claim text.