LAMINAR STRUCTURES OF POLYIMIDES

摘要

A laminar article is provided of a layer of a polyimide and a layer of a fluorinated polymer, which structure is suitable in the form of narrow tapes for electrical insulation uses, the laminated article is characterized by improved bond strength achieved by using alpha-chloromethylphenyltrialkoxysilane as either a priming solution on the polyimide or in the layer of the fluorinated polymer.