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公开(公告)号:IN155018B
公开(公告)日:1984-12-22
申请号:IN846DE1980
申请日:1980-11-27
Applicant: STANDARD OIL CO OHIO
Inventor: SURESH DEV DHANARAJ , BRAZDIL JAMES FRANK , GRASSELLI ROBERT KARL
IPC: B01J23/54 , B01J23/18 , B01J23/22 , B01J23/24 , B01J23/34 , B01J23/84 , B01J23/88 , B01J27/057 , B01J38/48 , C07C45/00 , C07C45/34 , C07C67/00 , C07C253/00 , C07C255/08 , B01J11/06
Abstract: Antimony-based oxide complex catalysts are improved by adding to these catalysts an antimony-containing compound such as Sb 2 O 3 , in an amount of 0.1 to 25% based on an atomic basis of the antimony relative to the antimony already present in the catalyst. In this way a catalyst is produced which gives improved yields for example in the procuction of acrylonitrile by the ammoxidation of propylene.
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公开(公告)号:NO150345C
公开(公告)日:1984-10-03
申请号:NO782582
申请日:1978-07-27
Applicant: STANDARD OIL CO OHIO
Inventor: GRASSELLI ROBERT KARL , SURESH DEV DHANARAJ , FRIEDRICH MARIA STRADA , ORNDOFF DAVID ALLAN
IPC: B01J23/28 , B01J23/88 , B01J23/89 , B01J27/057 , B01J27/186 , C07C45/34 , C07C120/14
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公开(公告)号:NO150345B
公开(公告)日:1984-06-25
申请号:NO782582
申请日:1978-07-27
Applicant: STANDARD OIL CO OHIO
Inventor: GRASSELLI ROBERT KARL , SURESH DEV DHANARAJ , FRIEDRICH MARIA STRADA , ORNDOFF DAVID ALLAN
IPC: B01J23/28 , B01J23/88 , B01J23/89 , B01J27/057 , B01J27/186 , C07C45/34 , C07C120/14
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公开(公告)号:PT74817B
公开(公告)日:1983-10-26
申请号:PT7481782
申请日:1982-04-29
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
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公开(公告)号:DE2861229D1
公开(公告)日:1981-12-10
申请号:DE2861229
申请日:1978-08-04
Applicant: STANDARD OIL CO OHIO
Inventor: BRAZDIL JAMES FRANK , GRASSELLI ROBERT KARL , SURESH DEV DHANARAJ
IPC: B01J23/24 , B01J23/31 , B01J23/88 , B01J27/057 , B01J27/192 , B01J35/00 , B01J37/02 , C07C45/34 , C07C45/35 , C07C51/25 , B01J27/18 , C07C45/32 , C07C47/20 , C07C57/04 , C07C120/14 , C07C121/32
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.
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公开(公告)号:AT362751B
公开(公告)日:1981-06-10
申请号:AT584578
申请日:1978-08-10
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.
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公开(公告)号:PT72260A
公开(公告)日:1981-01-01
申请号:PT7226080
申请日:1980-12-22
Applicant: STANDARD OIL CO OHIO
IPC: B01J23/54 , B01J23/00 , B01J23/888 , B01J27/02 , B01J27/057 , C07B61/00 , C07C1/00 , C07C5/48 , C07C11/00 , C07C45/00 , C07C45/34 , C07C45/35 , C07C51/00 , C07C51/25 , C07C67/00 , C07C253/00 , C07C255/08 , B01J
Abstract: A tin antimonate oxide complex catalyst of the formula:… AaDbTedSneSbfOx… wherein A represents one or more of the following elements: Cu, V, W and or Mo; D represents one or more of the following elements: Bi, Ti, Ge, Ce, La, Cr, Mn, Mg, Ca, Co, Ni, Nb, Ta, Ag, Zn, Cd, K, Cs, U, B, P and Eu; and wherein a is 0.001 to 10; b is 0 to 10; d is 0.001 to 10; e is 0.1 to 10; f is 1 to 20; f > a + b + d + e; and x is a number sufficient to satisfy the valence requirements of the other elements present. … These multiply promoted Sn-Sb oxides are superior catalysts for the ammoxidation of olefins to the corresponding unsaturated nitriles, the selective oxidation of olefins to unsaturated aldehydes and acids, and the oxydehydrogenation of olefins to diolefins.
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公开(公告)号:ATA584578A
公开(公告)日:1980-11-15
申请号:AT584578
申请日:1978-08-10
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.
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公开(公告)号:CS199275B2
公开(公告)日:1980-07-31
申请号:CS198276
申请日:1976-03-26
Applicant: STANDARD OIL CO OHIO
Inventor: WHITE JAMES F , REGE JAMES R , GRAESSELLI ROBERT K , SURESH DEV DHANARAJ
IPC: B01J27/198 , B01J23/30 , B01J23/34 , B01J23/652 , B01J23/68 , B01J23/88 , B01J23/888 , B01J27/00 , B01J27/199 , C07B61/00 , C07C51/00 , C07C51/25 , C07C57/055 , C07C67/00 , C07C57/04
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公开(公告)号:CH616861A5
公开(公告)日:1980-04-30
申请号:CH952175
申请日:1975-07-21
Applicant: STANDARD OIL CO
Inventor: GRASSELLI ROBERT KARL , SURESH DEV DHANARAJ , HARDMAN HARLEY FOCH
IPC: B01J23/00 , B01J23/88 , B01J23/881 , B01J23/887 , B01J23/89 , B01J27/057 , B01J27/186 , B01J27/192 , C07B31/00 , C07B33/00 , C07B35/04 , C07B61/00 , C07C1/00 , C07C5/48 , C07C11/12 , C07C27/00 , C07C27/14 , C07C45/00 , C07C45/34 , C07C45/35 , C07C51/25 , C07C67/00 , C07C253/00 , C07C253/26 , C07C255/08 , B01J23/76
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