[Gas phase reaction of diamine with glycol in the reactor packed with alumina catalyst--effects of the acidity and pore structure of catalysts doped with KOH (author's transl)].
D000535:Aluminum; D000537:Aluminum Oxide; D002384:Catalysis; D055598:Chemical Phenomena; D002621:Chemistry; D003959:Diamines; D006018:Glycols; D008191:Lye; D010879:Piperazines / Q000138:chemical synthesis
D003959:Diamines; D006018:Glycols; D008191:Lye; D010879:Piperazines; D000535:Aluminum; D000537:Aluminum Oxide