INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR; MOULDS,; REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
Use of polymers having nitrogen, with or without oxygen or carbon only, in the main chain; , not provided for in groups B29K2061/00 - B29K2077/00; , as moulding material
