公开(公告)号：ZA745492B

公开(公告)日：1975-09-24

申请号：ZA745492

申请日：1974-08-27

Applicant: STANDARD OIL CO

Inventor： SHAW W ,  GRASSELLI R ,  MILLER A

IPC: C07C27/14 ,  B01J23/88 ,  B01J23/882 ,  B01J23/883 ,  B01J23/887 ,  B01J23/888 ,  B01J23/89 ,  B01J27/192 ,  B01J27/198 ,  B01J27/199 ,  C07B35/04 ,  C07B61/00 ,  C07C5/333 ,  C07C5/48 ,  C07C27/00 ,  C07C27/12 ,  C07C45/00 ,  C07C45/34 ,  C07C45/35 ,  C07C47/20 ,  C07C47/22 ,  C07C51/25 ,  C07C57/05 ,  C07C67/00 ,  C07C253/00 ,  C07C255/08 ,  B01J

Abstract: Catalysts containing at least nickel or cobalt, chromium, bismuth and molybdenum have been found to be especially useful for the ammoxidation of olefins, the oxidation of olefins and the oxidative dehydrogenation of olefins.

公开(公告)号：BR7200601D0

公开(公告)日：1973-05-31

申请号：BR60172

申请日：1972-02-03

Applicant: STANDARD OIL CO OHIO

Inventor： GRASSELLI R ,  HILLER A ,  HARDMAN H

公开(公告)号：NO117119B

公开(公告)日：1969-07-07

申请号：NO16337466

申请日：1966-06-09

Applicant: STANDARD OIL CO OHIO

Inventor： GRASSELLI R ,  CALLAHAN J

IPC: B01J27/192 ,  C07C5/48

Abstract: 1,154,029. Oxydehydrogenation catalyst. STANDARD OIL CO. 9 June, 1966 [10 June, 1965], No. 25829/66. Heading B1E. [Also in Division C5] A catalyst for the oxydehydrogenation of C 4 to C 10 monoolefins to conjugated dienes has the composition A a B b Fe c Bi d P e Mo f O 2 , where A is Group VIII transition metal other than Fe, B is at least one of Sb, Sn, Cu and As, and a is 0.1 to 12, b is 0 to 12, c is 0.1 to 12, d is 0.1 to 12, e is 0 to 12, f is 6 to 12, and the Mo@ may be at least partially replaced by W. The catalyst may be used alone or on a carrier material, for example silica, alumina, thoria, zirconia, titania, boron phosphate, silicon carbide, pumice, diatomaceous earth or clay ,the carrier being used in amount less than 95% by weight of the final catalyst composition. The catalysts may be made by dissolving soluble salts of the metals in water or acid and heating the mixture with an aqueous silica dispersion until a gel forms. The gel is heated to dry it then calcined in air.