Photo-curable compositions of matter containing bis-azidophthalimidyl derivatives

摘要

The compositons of matter according to the invention consist of at least one polymeric compound and at least one compound of the formula I <IMAGE> (I) in which R is a divalent organic radical. The weight ratio of polymer to compound of the formula I is about 9:1 to 1:4. The compounds of the formula I and thus also the compositions of matter are photo-curable (-crosslinkable). They are superior to known systems in respect of heat stability and oxidation resistance, while possessing photosensitivity which is equally as good.