公开(公告)号：US3736355A

公开(公告)日：1973-05-29

申请号：US3736355D

申请日：1969-12-12

Applicant: MONTEDISON SPA

Inventor： CROCI M ,  CROCI A ,  BIAGIONI M ,  CAVATERRA E

IPC: B01J27/057 ,  C07C45/35 ,  C07C51/25 ,  C08F4/78 ,  C07C51/32 ,  C07C57/04

CPC classification number: C07C45/35 ,  B01J27/0576 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04

Abstract: ALPHA-BETA UNSATURATED OLEFINS, PARTICULARLY PROPYLENE, ARE OZIDIZED IN THE VAPOR PHASE BY MOLECULAR OXYGEN, WITH THE PRODUCTION OF THE CORRESPONDING UNSATURATED CARBOXYLIC ACIDS, PARTICULARLY ACRYLIC ACID.