公开(公告)号：US3446833A

公开(公告)日：1969-05-27

申请号：US3446833D

申请日：1966-12-19

Applicant: MONTEDISON SPA

Inventor： CAVATERRA ENRICO ,  FERLAZZO NATALE ,  PETRINI GUIDO

IPC: B01J21/02 ,  B01J27/24 ,  B01J31/12 ,  C07C121/02 ,  C07C121/32

CPC classification number: C07C253/26 ,  B01J21/02 ,  B01J27/24 ,  Y02P20/52 ,  C07C255/08

公开(公告)号：US3702868A

公开(公告)日：1972-11-14

申请号：US3702868D

申请日：1970-09-28

Applicant: ANGELO CROCI ,  MARGHERITA BIAGIONI ,  MONTEDISON SPA

Inventor： SANTANGELO NICOLA ,  BATTISTON GIANCARLO ,  PREGAGLIA GIANFRANCO ,  CAVATERRA ENRICO ,  CROCI MAURO

IPC: B01J23/28 ,  C07C51/25 ,  C07C51/32

CPC classification number: B01J23/28 ,  C07C51/252 ,  C07C53/08

Abstract: A PROCESS IS DISCLOSED FOR THE PREPARATION OF ACETIC ACID BY THE OXIDATION WITH OXYGEN OR WITH AN OXYGEN-CONTAINING GAS, OF ONE OR MORE LOW MOLECULAR WEIGHT UNSATURATED HYDROCARBONS CONTAINING MORE THAN 2 CARBON ATOMS, WHEREIN THE REACTION IS CONDUCTED WITH A QUANTITY OF UNSATURATED HYDROCARBON BETWEEN 1.5% AND 10% BY VOLUME WITH RESPECT TO THE REACTION MIXTURE; WITH A MOLAR RATIO OXYGEN/UNSATURATED HYDROCARBON BETWEEN 1:1 AND 5:1; AT A TEMPERATURE OF FROM 250* TO 500* C.; WITH A CONTACT TIME BETWEEN 0.1 AND 20 SECONDS; AND IN THE PRESENCE OF A CATALYST CONSISTING OR CONSISTING ESSENTIALLY OF; MOLYBDENUM, VANADIUM, OXYGEN AND, OPTIONALLY, ANTIMONY, ACTIVATED BY HEATING AT A TEMPERATURE BETWEEN 400* AND 650* C. AND IN WHICH THE ATOMIC RATIOS BETWEEN THE ELEMENTS MO, V AND SB CORRESPOND TO THE EMPIRICAL FORMULA: MOA VB SBC WHEREIN A+B+C=100, A VARIES FROM 5 TO 95, B VARIES FROM 5 TO 95 AND C VARIES FROM 0 TO 90.

公开(公告)号：US3471545A

公开(公告)日：1969-10-07

申请号：US3471545D

申请日：1966-12-19

Applicant: MONTEDISON SPA

Inventor： GIORDANO NICOLA ,  CAVATERRA ENRICO ,  FATTORE VITTORIO

IPC: B01J35/10 ,  C07C121/04 ,  B01J11/06

CPC classification number: C07C253/26 ,  B01J35/10 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1047 ,  B01J35/1061 ,  Y02P20/52 ,  C07C255/08

公开(公告)号：US3446834A

公开(公告)日：1969-05-27

申请号：US3446834D

申请日：1966-12-19

Applicant: MONTEDISON SPA

Inventor： CAVATERRA ENRICO ,  FERLAZZO NATALE

IPC: B01J27/057 ,  C07C121/02 ,  C07C121/32

CPC classification number: C07C253/26 ,  B01J27/0576 ,  Y02P20/52 ,  C07C255/08

公开(公告)号：US3476810A

公开(公告)日：1969-11-04

申请号：US3476810D

申请日：1967-05-29

Applicant: MONTEDISON SPA

Inventor： CAVATERRA ENRICO ,  FERLAZZO NATALE

IPC: B01J27/057 ,  C07C45/34 ,  C07C45/35 ,  C07C45/02 ,  B01J11/74

CPC classification number: C07C45/35 ,  B01J27/0576 ,  C07C45/34 ,  C07C47/22

公开(公告)号：US3474042A

公开(公告)日：1969-10-21

申请号：US3474042D

申请日：1966-12-20

Applicant: MONTEDISON SPA

Inventor： FATTORE VITTORIO ,  PETRINI GUIDO ,  CAVATERRA ENRICO

IPC: B01J23/30 ,  B01J23/24 ,  B01J23/31 ,  B01J23/84 ,  B01J23/85 ,  C07B61/00 ,  C07C67/00 ,  C07C253/00 ,  C07C255/08 ,  B01J11/46

CPC classification number: B01J23/84 ,  B01J23/24 ,  B01J23/85