VERFAHREN ZUR HERSTELLUNG VON ACRYLSAEURE

• Main Authors: AKIYAMA,SHINICHI, YAMAMOTO,HARUHISA
• Format: Patent
• Language: German
• Published: 05.02.1976
• Edition: 2
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; APPARATUS THEREFOR; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; GENERAL METHODS OF ORGANIC CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

A process for the preparation of acrylic acid which comprises reacting acrolein with molecular oxygen in the vapor phase in the presence of an oxidation catalyst composition having the following empirical formula MoaPbVcLdMeOf wherein L is at least one element selected from the group consisting of R...