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US 2230654

The Discovery of Teflon

This 1941 patent describes the creation of polytetrafluoroethylene, a slippery, heat-resistant plastic discovered by accident that became known as Teflon.

Statusexpired

Granted1941

Expires1959

Claims0

Forward citations74

Prior art0

AssigneeKINETIC CHEMICALS Inc

InventorsRoy J Plunkett

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