Durch Elektronen induzierte Umwandlung eines Isoimid in einen N-Imid und Verwendungen derselben.

摘要

A method of isomerizing an isoimide to an n-imide is described wherein an electron is supplied to the isoimide which induces the isomerization and wherein the isomerization is catalytic to the electron which remains available to initiate further isomerization. A polyimide is deposited onto a conductive substrate by providing a composition containing a polyisoimide and an electrolyte providing the substrate and a counter electrode in the composition, and providing a bias between the substrate and counter electrode to thereby supply an electron to the polyisoimide which isomerizes to deposit the insoluble polyimide on the substrate.