Bauer, M.M.BauerBauer, J.J.BauerGoecks, K.K.Goecks2022-03-082022-03-081999https://publica.fraunhofer.de/handle/publica/304326Degradation of polycyanurate-contg. materials is effected by (a) dissolving the material in a solvent for finely milling it; and then (b) subjecting it to aminolysis with an agent contg. at least one -NH2 gp.. ADVANTAGE - The materials can be broken down reproducibly to give intact starting materials for recycling.de608621patent1994-4432965