Back to results
US 5,116,650 AGranted
Dioxole/TFE copolymer composites
AssigneeW. L. Gore & Associates, Inc.
InventorJohn Bowser
Life of this patent
Estimating the term…
Abstract
A gas permeable material comprising a material having continuous pores through it, in which the pore interiors are coated with an amorphous copolymer of tetrafluoroethylene and perfluoro-2,2-dimethyl-1,3-dioxole.
Claims5
A gas permeable material that contains passageways through the material, said material containing on at least a portion of the interior of the passageways an amorphous copolymer of 10-40 mole percent tetrafluoroethylene and complementally 90-60 mole percent of perfluoro-2,2-dimethyl-1,3-dioxole.
The gas permeable material of claim l wherein the material is in the form of a plug.
Dependencies are inferred from the claim text.