公开(公告)号：AT69395T

公开(公告)日：1991-11-15

申请号：AT88310613

申请日：1988-11-10

Applicant: STANDARD OIL CO OHIO

Inventor： BRAZDIL JAMES FRANK ,  GLAESER LINDA CLAIRE ,  TOFT MARK ANTHONY

IPC: B01J23/18 ,  B01J23/22 ,  C07C253/00 ,  C07C253/24 ,  C07C255/00

Abstract: Disclosed is a method of making a catalyst precursor by reacting the ion VO(O2) in aqueous solution with an antimony compound that contains Sb having a valence of 3. In one embodiment, the VO(O2) ion is made by reacting H2O2 with a vanadium compound. Also disclosed is making a catalyst by drying and calcining such precursor. When the drying is effected by spray drying a new microspheroidal catalyst is produced. The catalysts useful for ammoxidation of propane are more attrition resistant than catalysts of the same empirical formula made by prior art methods.

公开(公告)号：IN165752B

公开(公告)日：1990-01-06

申请号：IN601DE1985

申请日：1985-07-26

Applicant: STANDARD OIL CO

Inventor： BRAZDIL JAMES FRANK ,  SURESH DEV DHANARAJ ,  GRASSELLI ROBERT KARL

IPC: C07C45/28 ,  C07C47/20 ,  C07C51/23 ,  C07C51/235

公开(公告)号：MX158019A

公开(公告)日：1988-12-29

申请号：MX19229582

申请日：1982-04-16

Applicant: STANDARD OIL CO OHIO

Inventor： BRAZDIL JAMES FRANK ,  SUREH DEV DHANARAJ ,  GRASSELLI ROBERT KARL

IPC: C07C57/055 ,  B01J23/31 ,  B01J23/68 ,  B01J23/88 ,  B01J23/885 ,  B01J27/057 ,  C07B61/00 ,  C07C1/00 ,  C07C5/48 ,  C07C11/02 ,  C07C45/00 ,  C07C45/34 ,  C07C45/35 ,  C07C45/37 ,  C07C45/38 ,  C07C47/22 ,  C07C51/00 ,  C07C51/21 ,  C07C67/00 ,  C07C253/00 ,  C07C255/08 ,  B01J23/00

公开(公告)号：DE3270356D1

公开(公告)日：1986-05-15

申请号：DE3270356

申请日：1982-04-19

Applicant: STANDARD OIL CO OHIO

Inventor： BRAZDIL JAMES FRANK ,  SURESH DEV DHANARAJ ,  GRASSELLI ROBERT KARL

IPC: C07C57/055 ,  B01J23/31 ,  B01J23/68 ,  B01J23/88 ,  B01J23/885 ,  B01J27/057 ,  C07B61/00 ,  C07C1/00 ,  C07C5/48 ,  C07C11/02 ,  C07C45/00 ,  C07C45/34 ,  C07C45/35 ,  C07C45/37 ,  C07C45/38 ,  C07C47/22 ,  C07C51/00 ,  C07C51/21 ,  C07C67/00 ,  C07C253/00 ,  C07C255/08 ,  C07C120/14 ,  C07C121/32

公开(公告)号：PT68387A

公开(公告)日：1978-09-01

申请号：PT6838778

申请日：1978-08-04

Applicant: STANDARD OIL CO OHIO

Inventor： BRAZDIL JAMES FRANK ,  SURESH DEV DHANARAJ ,  GRASSELLI ROBERT KARL

IPC: B01J23/24 ,  B01J23/31 ,  B01J23/88 ,  B01J27/057 ,  B01J27/192 ,  B01J35/00 ,  B01J37/02 ,  C07C45/34 ,  C07C45/35 ,  C07C51/25

Abstract: Process for forming multi-component oxide catalysts. According to the invention the key catalytic phase of the catalyst is preformed and the elements of the host-catalyst phase are added together or separately. The key catalytic phase contains a molybdate or a tungstate of Bi, Te, Sb, Sn Cu or mixtures thereof. A representative catalyst is 50% [Bi2Mo3O12] 1/2 [K0.1Ni2.5Co4.5Fe3P0.5Mo10.5 Ox] + 50% SiO2 In the production of this catalyst a preformed bismuth molybdate slurry is added to a host-catalyst slurry. The mixture was then dried, calcined, ground and calcined once again.

公开(公告)号：ES2214492T3

公开(公告)日：2004-09-16

申请号：ES95306768

申请日：1995-09-26

Applicant: STANDARD OIL CO

Inventor： BRAZDIL JAMES FRANK ,  CAVALCANTI FERNANDO A P

IPC: B01J23/18 ,  B01J23/22 ,  B01J37/02 ,  C07C253/24

Abstract: The process of manufacturing a catalyst having the following empirical formula: VSbmAaDdOx where A is one or more of Ti, Sn, Fe, Cr, Ga, Li, Mg, Ca, Sr, Ba, Ni, Zn, Ge, Nb, Zr, Mo, W, Cu, Te, Ta, Co, Se, Bi, Ce, In, As, B and Mn, D is one or more of Li, Ag, Fe, Co, Cu, Cr, Mn, (VO) , (PW12O40) and (PMo12O40) m is from about 0.5 to 10 a is 0.01 to 10 d is 0.0001 to 2.0, preferably 0.0001 to 0.1; x = number of oxygen ions necessary to satisfy the valency requirement comprising forming a catalyst precursor having the formula VSbmAaOx wherein m, A, a and x are defined above, adding at least one D element to the surface of said catalyst precursor and calcining the surface modified catalyst precursor to produce said catalyst.

公开(公告)号：DE69512292T2

公开(公告)日：2000-01-05

申请号：DE69512292

申请日：1995-03-13

Applicant: STANDARD OIL CO OHIO

Inventor： BARTEK JOSEPH P ,  BRAZDIL JAMES FRANK

IPC: B01J23/18 ,  B01J23/22 ,  B01J37/02 ,  C07C253/24

公开(公告)号：ES2137453T3

公开(公告)日：1999-12-16

申请号：ES95301698

申请日：1995-03-13

Applicant: STANDARD OIL CO OHIO

Inventor： BARTEK JOSEPH P ,  BRAZDIL JAMES FRANK

IPC: B01J23/18 ,  B01J23/22 ,  B01J37/02 ,  C07C253/24

公开(公告)号：DE69512292D1

公开(公告)日：1999-10-28

申请号：DE69512292

申请日：1995-03-13

Applicant: STANDARD OIL CO OHIO

Inventor： BARTEK JOSEPH P ,  BRAZDIL JAMES FRANK

IPC: B01J23/18 ,  B01J23/22 ,  B01J37/02 ,  C07C253/24

公开(公告)号：DE69102258D1

公开(公告)日：1994-07-07

申请号：DE69102258

申请日：1991-11-26

Applicant: STANDARD OIL CO OHIO

Inventor： BRAZDIL JAMES FRANK ,  LYNCH CHARLES STAFFORD ,  GLAESER LINDA CLAIRE ,  TOFT MARK ANTHONY

IPC: B01J23/16 ,  B01J23/18 ,  B01J23/22 ,  B01J23/26 ,  B01J23/28 ,  B01J23/34 ,  B01J23/843 ,  B01J23/847 ,  C07B61/00 ,  C07C5/333 ,  C07C11/06 ,  C07C253/24 ,  C07C255/08

Abstract: Disclosed is a process for making an activated antimony and vanadium-containing catalyst in oxide form having an atomic ratio of Sb:V in the range from 0.8-4, which comprises calcining such an oxidic vanadium and antimony-containing composition at a temperature of over 750 DEG C, and thereafter contacting said calcined catalyst with a hydroxy compound in liquid form selected from (1) cyclohexanol, (2) cyclopentanol, (3) a monohydroxy, acyclic hydrocarbon having 1-8 C atoms, and (4) a dihydroxy, acyclic hydrocarbon having 2-4 carbon atoms, and separating as a liquid said compound from said catalyst insofar as it is present beyond the amount wetting said catalyst, and thereafter drying said catalyst.