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Lawrence A Ford: Expanded TFE copolymers, method of making and porous, expanded articles thereof. W L Gore & Associates, Amy L Miller, December 16, 2014: US08911844 (20 worldwide citation)

A true tetrafluoroethylene (TFE) copolymer of the fine powder type is provided, wherein the copolymer contains polymerized comonomer units of at least one comonomer other than TFE in concentrations of at least or exceeding 1.0 weight percent, and which can exceed 5.0 weight percent, wherein the copo ...


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Expanded TFE Copolymers, Method of Making and Porous, Expanded Articles Thereof. W L Gore & Associates, July 25, 2013: US20130189464-A1

A true tetrafluoroethylene (TFE) copolymer of the fine powder type is provided, wherein the copolymer contains polymerized comonomer units of at least one comonomer other than TFE in concentrations of at least or exceeding 1.0 weight percent, and which can exceed 5.0 weight percent, wherein the copo ...