Stock material or miscellaneous articles – Composite – Of fluorinated addition polymer from unsaturated monomers
Reexamination Certificate
2005-03-29
2009-10-27
Zacharia, Ramsey (Department: 1794)
Stock material or miscellaneous articles
Composite
Of fluorinated addition polymer from unsaturated monomers
C428S422000, C429S006000, C429S047000, C429S309000, C429S316000
Reexamination Certificate
active
07608334
ABSTRACT:
The present invention is a microlayer for use with an electrically conductive porous substrate of a gas diffusion layer. The microlayer includes carbon particles and a polymeric composition of first highly-fluorinated polymers that are non-melt processable and second highly-fluorinated polymers that are melt processable.
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Boand Wayne M.
Frisk Joseph W.
3M Innovative Properties Company
Dahl Philip Y.
Morrison Brian
Zacharia Ramsey
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