Stock material or miscellaneous articles – Composite – Of fluorinated addition polymer from unsaturated monomers
Patent
1978-12-18
1980-10-07
Kendall, Ralph S.
Stock material or miscellaneous articles
Composite
Of fluorinated addition polymer from unsaturated monomers
4284735, 427 96, 156331, 4284235, 4284258, 4273855, 4273935, 4273881, B32B 1508, B32B 2708
Patent
active
042269130
ABSTRACT:
This invention relates to processes and techniques for forming metal and/or plastic/polyparabanic acid (PPA) laminates particularly for use as a component of electrical and electronic systems, especially as flexible circuit materials. Laminate species not requiring intermediate adhesive layers, not fabricated from preformed PPA films and not requiring subsequent cross-linking or other curing reactions are preferred. Solvent casting of PPA is a preferred method of preparing such laminates.
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Exxon Research & Engineering Co.
Kendall Ralph S.
Kurtzman M. B.
Roth D. A.
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