公开(公告)号：SE391710B

公开(公告)日：1977-02-28

申请号：SE7313351

申请日：1973-10-01

Applicant: STANDARD OIL CO OHIO

Inventor： GRASSELLI ROBERT K ,  SURESH DEV D

IPC: B01J23/00 ,  C07C69/65 ,  B01J23/30 ,  B01J25/00 ,  B01J27/00 ,  C07B61/00 ,  C07C51/04 ,  C07C57/04 ,  C07C67/05 ,  C07C67/39 ,  C07C67/44 ,  C07C69/54 ,  C07C69/653

Abstract: 1433168 Esters from unsaturated alcohols and aldehydes STANDARD OIL CO 19 Sept 1973 43892/73 Heading C2C Acrylic and methacrylic esters are prepared by adding an aliphatic or aromatic alcohol containing up to ten carbon atoms to acrolein or methacrolein and reacting the mixture with molecular oxygen in the presence of an oxidation catalyst at a temperature of from 250‹ to 450‹ C. The alcohol is suitably an alkanol of 1 to 4 carbon atoms, and the catalyst suitably contains molybdenum, vanadium and/or tungsten. Reference has been directed by the Comptroller to Specification 1,266,457.

公开(公告)号：CA996574A

公开(公告)日：1976-09-07

申请号：CA157411

申请日：1972-11-24

Applicant: STANDARD OIL CO OHIO

Inventor： GRASSELLI ROBERT K ,  SURESH DEV D

IPC: B01J23/00 ,  B01J23/30 ,  B01J23/34 ,  B01J23/88 ,  B01J23/888 ,  C07B61/00 ,  C07C51/00 ,  C07C51/235 ,  C07C51/25 ,  C07C57/055 ,  C07C67/00

Abstract: 1391859 Unsaturated aliphatic acids STANDARD OIL CO 28 Dec 1972 [22 Feb 1972] 59764/72 Heading C2C [Also in Division Bl] Unsaturated aliphatic acids are made by the vapour phase oxidation of the corresponding unsaturated aldehydes with O 2 in the presence of a catalyst containing Sb a Sn b W c V d Mo e O x ; wherein a=0-6; b=0À1-12; c=0À1-6; d= 0À5-12; e=8-16 and x is as required by the valence of the other elements, and optionally one or more of Fe, Ni, Co, Zn, Mn, Mg, Cu and/or a support. Examples describe the preparation of acrylic acid from acrolein.

公开(公告)号：SE7313351A

公开(公告)日：1975-04-02

申请号：SE7313351

申请日：1973-10-01

Applicant: STANDARD OIL CO OHIO

Inventor： GRASSELLI ROBERT K ,  SURESH DEV D

IPC: C07C69/65 ,  B01J23/00 ,  B01J23/30 ,  B01J25/00 ,  B01J27/00 ,  C07B61/00 ,  C07C51/04 ,  C07C57/04 ,  C07C67/05 ,  C07C67/39 ,  C07C67/44 ,  C07C69/54 ,  C07C69/653

CPC classification number: C07C67/44 ,  B01J23/30 ,  C07C67/39 ,  C07C69/54

公开(公告)号：BG102741A

公开(公告)日：1999-04-30

申请号：BG10274198

申请日：1998-09-01

Applicant: STANDARD OIL CO OHIO

Inventor： SURESH DEV D ,  PAPARISOS CHRISTOS ,  SEELY MICHAEL J ,  FRIEDRICH MARIA S

IPC: B01J23/00 ,  B01J23/31 ,  B01J23/76 ,  B01J23/84 ,  B01J23/843 ,  B01J23/88 ,  B01J23/887 ,  B01J23/89 ,  B01J27/192 ,  B01J27/199 ,  B01J37/00 ,  B01J37/08 ,  C01C3/02 ,  C01G53/00 ,  C07B61/00 ,  C07C253/18 ,  C07C253/24 ,  C07C253/26 ,  C07C255/08

Abstract: The catalyst contains a complex of catalytic oxides of iron,bismuth, molybdenum and calcium with empiric formulaAaBbCcDdFeeBifMo120xwhere A is one or more of Li, Na, K, Rb and Cs or mixturesthereof. B is one or more of Mg, Mn, Ni, Co, Ag, Pb, Re, Cd and Znor mixtures thereof. C is one or more of Ce, Cr, Al, Sb, P, Ge,La, Sn, V & W or mixtures thereof. D is one or more of Ca, Sr, Baor mixtures thereof, a has the value of 0.01-1.0, b and E have thevalue of 1.0 to 10, c, d & f - from 0.1 to 5.0 and x is a numberdetermined by the requirements of the valency of other elementspresent.18 claims

公开(公告)号：DE69414660T2

公开(公告)日：1999-04-08

申请号：DE69414660

申请日：1994-02-04

Applicant: STANDARD OIL CO OHIO

Inventor： BIGLER KENNETH L ,  BOTT PAUL E ,  FRIEDRICH MARIA S ,  KECKLER KENNETH P ,  KOCJANCIC FRANK J ,  MIKO STEVE J ,  REILING VINCENT G ,  ROWE STEVEN J ,  SEELY MICHAEL J ,  SHAW WILFRID G ,  SHUKI ALBERT R ,  SOCKELL EDWARD J ,  SURESH DEV D ,  TROTT LOUIS R

IPC: B01D53/58 ,  C01C3/02 ,  B01J23/88 ,  C07B61/00 ,  C07C5/08 ,  C07C253/24 ,  C07C253/26 ,  C07C253/32 ,  C07C255/00 ,  C07C255/08

Abstract: A process for the substantial reduction or complete elimination of ammonium sulfate generated during the production of acrylonitrile by the direct ammoxidation of propylene/propane, ammonia and an oxygen containing gas (e.g. air) over a fluid bed catalyst wherein the improvement comprises introducing methanol into said reactor in the upper portion of the reactor at a location where the methanol reacts with at least a portion if not substantially all of the excess ammonia without affecting the acrylonitrile yield. Preferably, methanol is introduced into the reactor at below its coking temperature. In particular, when an oxygen lean fluid bed catalyst is utilized, an additional oxygen containing gas is introduced into the reaction at a distance between about 8 to 14 inches from the methanol feed location.

公开(公告)号：BR9304451A

公开(公告)日：1995-06-27

申请号：BR9304451

申请日：1993-11-01

Applicant: STANDARD OIL CO OHIO

Inventor： SHAW WILFRID G ,  BIGLER KENNETH L ,  TROTT LOUIS R ,  MIKO STEVE J ,  REILING VINCENT G ,  SEELY MICHAEL J ,  SURESH DEV D ,  FRIEDRICH MARIA S ,  BOTT PAUL E ,  SOCKELL EDWARD J ,  SHUKI ALBERT R JR ,  KECKLER KENNETH P ,  KOJANCIC FRANK J

IPC: C01C3/02 ,  C07C120/14

公开(公告)号：BR9303736A

公开(公告)日：1995-05-02

申请号：BR9303736

申请日：1993-09-08

Applicant: STANDARD OIL CO OHIO

Inventor： SEELY MICHAEL J ,  PAPARIZOS CHRISTOS ,  FRIEDRICH MARIA S ,  SURESH DEV D

IPC: B01J23/18 ,  B01J23/22 ,  B01J23/26 ,  B01J23/847 ,  B01J23/889 ,  C01C3/02 ,  C07B61/00 ,  C07C253/26 ,  C07C255/08 ,  B01J23/70 ,  B01J23/54

Abstract: Disclosed is a method for ammoxidizing C3 to C5 mono-olefins to a,b-mono-unsaturated acyclic nitriles having 3 to 5 carbon atoms and HCN by introducing such mono-olefins molecular oxygen and ammonia into a reaction zone into vapor phase contact with a solid ammoxidation catalyst, wherein the mol ratio of introduced molecular oxygen and ammonia to said introduced mono-olefin is at least 1.5 and 1.0, respectively, wherein said catalyst contains the elements and proportions indicated by the empirical formula: V1SbaMmNnOx where a = 0.5 to 2 M = one or more of: Sn, Ti, Fe, and Ga m = 0.05 to 3, usually at least 0.1 and at most 1 N = one or more of: W, Bi, Mo, Li, Mg, P, Zn, Mn, Te, Ge, Nb, Zr, Cr, Al, Cu, Ce, B n = 0.0 to 0.5, and wherein the preparation of the catalyst includes contacting in an aqueous dispersion a vanadium compound and an antimony compound while said vanadium is in solution.

公开(公告)号：BR9400642A

公开(公告)日：1995-03-28

申请号：BR9400642

申请日：1994-02-22

Applicant: STANDARD OIL CO OHIO

Inventor： BOTT PAUL E ,  SHAW WILFRID G ,  BIGLER KENNETH L ,  TROTT LOUIS R ,  MIKO STEVE J ,  REILING VINCENT G ,  SEELY MICHAEL J ,  SURESH DEV D ,  FRIEDRICH MARIA S ,  SOCKELL EDWARD J ,  SHUKI ALBERT R JR ,  KECKLER KENNETH P ,  KOCJANCIC FRANK J ,  ROWE STEVEN J

IPC: B01J23/88 ,  B01D53/58 ,  C01C3/02 ,  C07B61/00 ,  C07C5/08 ,  C07C253/24 ,  C07C253/26 ,  C07C253/32 ,  C07C255/00 ,  C07C255/08 ,  C07C253/34

Abstract: A process for the substantial reduction or complete elimination of ammonium sulfate generated during the production of acrylonitrile by the direct ammoxidation of propylene/propane, ammonia and an oxygen containing gas (e.g. air) over a fluid bed catalyst wherein the improvement comprises introducing methanol into said reactor in the upper portion of the reactor at a location where the methanol reacts with at least a portion if not substantially all of the excess ammonia without affecting the acrylonitrile yield. Preferably, methanol is introduced into the reactor at below its coking temperature. In particular, when an oxygen lean fluid bed catalyst is utilized, an additional oxygen containing gas is introduced into the reaction at a distance between about 8 to 14 inches from the methanol feed location.

公开(公告)号：ES2057448T3

公开(公告)日：1994-10-16

申请号：ES90313574

申请日：1990-12-13

Applicant: STANDARD OIL CO OHIO

Inventor： FRIEDRICH MARIA S ,  SEELY MICHAEL J ,  SURESH DEV D

IPC: B01J23/88 ,  B01J23/887 ,  B01J27/186 ,  B01J27/19 ,  B01J27/192 ,  C07B61/00 ,  C07C253/24 ,  C07C253/26 ,  C07C255/08

Abstract: Olefins such as propylene and isobutylene are converted to the corresponding unsaturated nitriles, acrylonitrile, and methacrylonitrile, respectively, by reacting a mixture of the olefin, ammonia, and molecular oxygen-containing gas in the presence of a catalyst containing the oxides of bismuth, molybdenum, iron, nickel and magnesium, at least one element selected from the group comprising potassium and cesium, and optionally one element selected from the group comprising cobalt, phosphorus, manganese, tellurium, sodium, cerium, chromium, antimony and tungsten wherein the sum of cesium and potassium is at least 0.1 to 0.4.

公开(公告)号：DE69011495D1

公开(公告)日：1994-09-15

申请号：DE69011495

申请日：1990-12-13

Applicant: STANDARD OIL CO OHIO

Inventor： FRIEDRICH MARIA S ,  SEELY MICHAEL J ,  SURESH DEV D

IPC: B01J23/88 ,  B01J23/887 ,  B01J27/186 ,  B01J27/19 ,  B01J27/192 ,  C07B61/00 ,  C07C253/24 ,  C07C253/26 ,  C07C255/08

Abstract: Olefins such as propylene and isobutylene are converted to the corresponding unsaturated nitriles, acrylonitrile, and methacrylonitrile, respectively, by reacting a mixture of the olefin, ammonia, and molecular oxygen-containing gas in the presence of a catalyst containing the oxides of bismuth, molybdenum, iron, nickel and magnesium, at least one element selected from the group comprising potassium and cesium, and optionally one element selected from the group comprising cobalt, phosphorus, manganese, tellurium, sodium, cerium, chromium, antimony and tungsten wherein the sum of cesium and potassium is at least 0.1 to 0.4.