公开(公告)号：SG66375A1

公开(公告)日：1999-07-20

申请号：SG1997002351

申请日：1997-07-02

Applicant: STANDARD OIL CO OHIO

Inventor： PADOLEWSKI JOSEPH P ,  BRAZDIL JAMES P JR ,  CAVALCANTI FERNANDO A P

IPC: B01J23/16 ,  B01J23/18 ,  B01J23/22 ,  B01J23/843 ,  B01J23/847 ,  B01J37/02 ,  C07C253/24

Abstract: A method of making a catalyst having the following empirical formula: VSbmAaDdOx where A = Sn, Ti or mixtures thereof, D = at least one element selected from Li, Mg, Na, Ca, Sr, Ba, Co, Fe, Cr, Ga, Ni, Zn, Ge, Nb, Mo, W, Cu, Ti, Ta, Se, Bi, Ce, In, As, B, Al, and Mn, and wherein m = 0.5 to 10 a = 0 to 10 d = 0 to 10 x = number of oxygen atoms necessary to satisfy the valency requirements of the other elements, comprising reacting a monoperoxovanadium ion, VO(O2) , while in aqueous solution with a first portion of an Sb compound which contains Sb, having a valence of 3 , thereby reducing the average valence of the V to less than 5 and oxidizing Sb to a valence state of 5 , removing the water from the solution to form a dried catalyst precursor, and calcining the resulting dried precursor at a temperature in the range of 650 DEG to 950 DEG C to form the catalyst, wherein the improvement comprises adding at least a second portion of an Sb compound after the first portion of Sb compound has been added and has at least partially reacted with the monoperoxovanadium ion.

公开(公告)号：TR9600448A2

公开(公告)日：1997-05-21

申请号：TR9600448

申请日：1996-02-05

Applicant: STANDARD OIL CO OHIO

Inventor： BRAZDIL JAMES F ,  CAVALCANTI FERNANDO A P

IPC: B01J23/18 ,  C07C255/08

CPC classification number: Y02P20/52

公开(公告)号：MY132231A

公开(公告)日：2007-09-28

申请号：MYPI9602154

申请日：1996-06-03

Applicant: STANDARD OIL CO

Inventor： BRAZDIL JAMES F JR ,  CAVALCANTI FERNANDO A P

IPC: B01J23/18 ,  B01J23/22 ,  B01J23/847 ,  B01J27/057 ,  C07B61/00 ,  C07C253/24 ,  C07C253/26 ,  C07C255/08

Abstract: THE PROCESS FOR THE AMMOXIDATION OF A C3 TO C5 PARAFFINIC HYDROCARBON TO ITS CORRESPONDING (ALPHA),ß-UNSATURATED HYDROCARBON COMPRISNG REACTING THE C3 TO C5 PARAFFINIC HYDROCARBON WITH AMMONIA AND OXYGEN IS A FLUID BED REACTOR AT A TEMPERATURE OF BETWEEN 250°C TO 600°C IN THE PRESENCE OF A CATALYST HAVING THE EMPIRICAL FORMULA AS FOLLOWS:VVSBMAADDOXWHEREIN A WHEN PRESENT IS SN AND/OR TID WHEN PRESENT IS ONE OR MORE OF LI, MG, NA, CA, SR, BA, CO,FE, CR, GA, NI, ZN, GE, NB, ZR, MO, W, CU, TE, TA, SE, BI, CE, IN, AS, B, AI, P AND MN; AND WHEREIN V IS 1, M IS 0.5-75, A IS 0 TO 25, D IS 0 TO 25, AND X IS DETERMINED BY THE OXIDATION STATE OF THE CATIONS PRESENT,AND A MINOR QUANTITY OF AN HALOGEN-CONTAINING COMPONENT, PREFERABLY CHARACTERIZED BY THE FOLLOWING FORMULA:R-X OR X2WHERE R=HYDROGEN, C1-C20 ALKYLAND X=F, C1, BR, I OR MIXTURES THEREOF.

公开(公告)号：AT187439T

公开(公告)日：1999-12-15

申请号：AT96303754

申请日：1996-05-24

Applicant: STANDARD OIL CO OHIO

Inventor： BRAZDIL JAMES F ,  CAVALCANTI FERNANDO A P

IPC: B01J23/18 ,  B01J23/22 ,  B01J23/847 ,  B01J27/057 ,  C07B61/00 ,  C07C253/24 ,  C07C253/26 ,  C07C255/08

Abstract: The process for the ammoxidation of a C3 to C5 paraffinic hydrocarbon to its corresponding alpha , beta -unsaturated hydrocarbon comprising reacting the C3 to C5 paraffinic hydrocarbon with ammonia and oxygen in a fluid bed reactor at a temperature of between 250 DEG C to 600 DEG C in the presence of a catalyst having the empirical formula as follows: VvSbmAaDdOx wherein A when present is Sn and/or Ti D when present is one or more of Li, Mg, Na, Ca, Sr, Ba, Co, Fe, Cr, Ga, Ni, Zn, Ge, Nb, Zr, Mo, W, Cu, Te, Ta, Se, Bi, Ce, In, As, B, Al, P and Mn; and wherein v is 1, m is 0.5-75, a is 0 to 25, d is 0 to 25, and x is determined by the oxidation state of the cations present, and a minor quantity of an halogen-containing component, preferably characterized by the following formula: R-X or X2 where R=Hydrogen, C1-C20 alkyl and X=F, Cl, Br, I or mixtures thereof.arbo

公开(公告)号：TR9700708A2

公开(公告)日：1999-02-22

申请号：TR9700708

申请日：1997-07-29

Applicant: STANDARD OIL CO

Inventor： BRAZDIL JAMES F ,  CAVALCANTI FERNANDO A P ,  PADOLEWSKI JOSEPH P

IPC: B01J23/22 ,  B01J37/03 ,  B01J37/08

公开(公告)号：TR199600448A2

公开(公告)日：1997-05-21

申请号：TR9600448

申请日：1996-02-05

Applicant: STANDARD OIL CO OHIO

Inventor： BRAZDIL JAMES F ,  CAVALCANTI FERNANDO A P

IPC: B01J23/18 ,  C07C255/08

公开(公告)号：ZA964551B

公开(公告)日：1996-12-12

申请号：ZA964551

申请日：1996-06-03

Applicant: STANDARD OIL CO OHIO

Inventor： BRAZDIL JAMES F JR ,  CAVALCANTI FERNANDO A P

IPC: B01J23/18 ,  B01J23/22 ,  B01J23/847 ,  B01J27/057 ,  C07B61/00 ,  C07C253/24 ,  C07C253/26 ,  C07C255/08 ,  C07C

Abstract: The process for the ammoxidation of a C3 to C5 paraffinic hydrocarbon to its corresponding alpha , beta -unsaturated hydrocarbon comprising reacting the C3 to C5 paraffinic hydrocarbon with ammonia and oxygen in a fluid bed reactor at a temperature of between 250 DEG C to 600 DEG C in the presence of a catalyst having the empirical formula as follows: VvSbmAaDdOx wherein A when present is Sn and/or Ti D when present is one or more of Li, Mg, Na, Ca, Sr, Ba, Co, Fe, Cr, Ga, Ni, Zn, Ge, Nb, Zr, Mo, W, Cu, Te, Ta, Se, Bi, Ce, In, As, B, Al, P and Mn; and wherein v is 1, m is 0.5-75, a is 0 to 25, d is 0 to 25, and x is determined by the oxidation state of the cations present, and a minor quantity of an halogen-containing component, preferably characterized by the following formula: R-X or X2 where R=Hydrogen, C1-C20 alkyl and X=F, Cl, Br, I or mixtures thereof.arbo