Procedure for the manufacture of intermediate diazotypia originals. (Machine-translation by Google Translate, not legally binding)

摘要

Procedure for manufacturing intermediate diazotipy originals, characterized by the use of 4-pyrrolidino-3-methyl-benzoldiazonium salts or 4-piperidino-3-methyl-benzoldiazonium salts in combination with phenols or their condensation products with aldehydes, in particular, formic aldehyde and aliphatic, aromatic or heterocyclic primary or secondary amines. (Machine-translation by Google Translate, not legally binding)