公开(公告)号：US3630964A

公开(公告)日：1971-12-28

申请号：US3630964D

申请日：1969-12-02

Applicant: ATLANTIC RICHFIELD CO

Inventor： VRBASKI THEODOR ,  SHEEHAN THOMAS DAVID

IPC: B01J23/887 ,  B01J27/057 ,  C07D307/36 ,  C07D307/46 ,  C07D307/48 ,  B01J11/74

CPC classification number: C07D307/48 ,  B01J23/8876 ,  B01J27/0576 ,  C07D307/36 ,  C07D307/46

Abstract: A CATALYST FOR THE VAPOR PHASE OXIDATION OF A 1,3-DIENE SELECTED FROM THE GROUP CONSISTING OF 1,3-PENTADIENE AND 2-METHYL-1,3-BUTADIENE TO PRODUCE A FURALDEHYDE. THE CATALYST CONTAINS OXIDES OF COPPER, ARSENIC, TELLURIUM, AND MOLYBDENUM. THE METALS ARE PRESENT IN THE CATALYST IN THE FOLLOWING ATOMIC RATIOS:

CUAASBTECMOD

WHEREIN A IS ABOUT 2 TO 20, B IS ABOUT 0.1 TO 15, C IS ABOUT 0.1 TO 5, AND D IS ABOUT 20 TO 30.