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公开(公告)号：KR840000412B1
公开(公告)日：1984-04-02
申请号：KR800004982
申请日：1980-12-27
Applicant: STANDARD OIL CO
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
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公开(公告)号：KR840000413B1
公开(公告)日：1984-04-02
申请号：KR800004983
申请日：1980-12-27
Applicant: STANDARD OIL CO
Inventor： GRASSELLI ROBERT KARL , SURESH DEV DHANARAJ , BRAZDIL JAMES FRANK
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
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公开(公告)号：JPH11169715A
公开(公告)日：1999-06-29
申请号：JP24879898
申请日：1998-09-02
Applicant: STANDARD OIL CO OHIO
Inventor： SURESH DEV DHANARAJ , CHRISTOS PAPARIZOS , SEELY MICHAEL J , FRIEDRICH MARIA STRADA , DRENSKI TAMA LEE
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: PROBLEM TO BE SOLVED: To obtain a new ammoxidation catalyst which increases yield of hydrogen cyanide by-product formed during preparation of acrylonitrile while acrylonitrile formation level is kept at substantially the same level. SOLUTION: A catalyst compsn. contg. a compound body of catalyst oxide of iron, bismuth, molybdenum and calcium and characterized by the formula Aa Bb Cc Dd Fee Bif Mo12 Ox (wherein A is at least one of Li, Na, K, Rb and Cs or a mixture thereof; B is at least one of Mg, Mn, Ni, Co, Ag, Pb, Re, Cd and Zn or a mixture thereof; C is at least one of Ce, Cr, Al, Sb, P, Ge, La, Sn, V and W or a mixture thereof; D is at least one of Ca, Sr, Ba or a mixture thereof; and a=0.01-1.0; b and e=1.0-10; c, d and f=0.1-5.0 and x is determined by conditions of atomic values of other existing elements), is provided.
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公开(公告)号：JPS5134107A
公开(公告)日：1976-03-23
申请号：JP8823475
申请日：1975-07-18
Applicant: STANDARD OIL CO
Inventor： GRASSELLI ROBERT K , SURESH DEV DHANARAJ , HARDMAN HARLEY FOCH
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5.发明专利
公开(公告)号：JPH11235526A
公开(公告)日：1999-08-31
申请号：JP34746498
申请日：1998-12-07
Applicant: STANDARD OIL CO OHIO
Inventor： SURESH DEV DHANARAJ , SEELY MICHAEL J , CHRISTOS PAPARIZOS , DRENSKI TAMA LEE , FRIEDRICH MARIA STRADA
IPC: B01J23/28 , B01J23/30 , B01J23/34 , B01J23/64 , B01J23/88 , B01J23/92 , B01J27/057 , B01J27/192 , B01J38/00 , B01J38/68 , B01J20/34 , B01J23/04 , B01J23/90
Abstract: PROBLEM TO BE SOLVED: To provide a novel process for regenerating an ammonium oxidation catalyst containing molybdenum. SOLUTION: A process for regenerating the ammonium oxidation catalyst containing molybdenum as an active component comprises the step of restoring loss of molybdenum during use of the catalyst in an ammonium oxidation reaction for production of acrylonitrile by treating the catalyst, and selecting ammonium dimolybdate as a feed source of the molybdenum added to the original catalyst for restoring the loss of molybdenum as an improved point.
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Patent Agency Ranking
公开(公告)号：TR9802529A2
公开(公告)日：1999-06-21
申请号：TR9802529
申请日：1998-12-04
Applicant: STANDARD OIL CO
Inventor： SURESH DEV DHANARAJ , PAPARIZOS CHRISTOS , SEELY MICHAEL J , DRENSKI TAMA LEE , FRIEDRICH MARIA STRADA
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公开(公告)号：TR199801695A2
公开(公告)日：1999-05-21
申请号：TR9801695
申请日：1998-08-28
Applicant: STANDARD OIL CO
Inventor： SURESH DEV DHANARAJ , PAPARIZOS CHRISTOS , SEELY MICHAEL J , FRIEDRICH MARIA STRADA
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 , B01J
Abstract: A catalyst composition comprising a complex of catalytic oxides of iron, bismuth, molybdenum and calcium and characterized by the following empirical formula: A a B b C c D d Fe e Bi f Mo 12 O x whereA =one or more of Li, Na, K, Rb and Cs or mixtures thereofB =one or more of Mg, Mn, Ni, Co, Ag, Pb, Re, Cd and Zn or mixtures thereofC =one or more of Ce, Cr, Al, Sb, P, Ge, La, Sn, V and W or mixtures thereofD =one or more of Ca, Sr, Ba or mixtures thereofanda = 0.01 to 1.0; b and e = 1.0 - 10;c, d, and f = 0.1 to 5.0 and x is a number determined by the valence requirements of the other elements present.
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公开(公告)号：ZA9807256B
公开(公告)日：1999-02-15
申请号：ZA9807256
申请日：1998-08-13
Applicant: STANDARD OIL CO OHIO
Inventor： SURESH DEV DHANARAJ , PAPARIZOS CHRISTOS , SEELY MICHAEL J , FRIEDRICH MARIA STRADA , DRENSKI TAMA LEE
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 , B01J
CPC classification number: C07C253/18 , B01J23/002 , B01J23/31 , B01J23/8876 , B01J37/0045 , B01J37/08 , B01J2523/00 , C01C3/0216 , C01G53/006 , Y02P20/52 , B01J2523/13 , B01J2523/15 , B01J2523/22 , B01J2523/23 , B01J2523/3712 , B01J2523/54 , B01J2523/68 , B01J2523/842 , B01J2523/847 , C07C255/08
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公开(公告)号：MX160753A
公开(公告)日：1990-05-09
申请号：MX19131982
申请日：1982-02-09
Applicant: STANDARD OIL CO OHIO
Inventor： FRIEDRICH MARIA STRADA , SURESH DEV DHANARAJ , ROBERT KARL G
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公开(公告)号：IN165760B
公开(公告)日：1990-01-06
申请号：IN922DE1986
申请日：1986-10-20
Applicant: STANDARD OIL CO
Inventor： BRAZDIL JAMES FRANK , SURESH DEV DHANARAJ , GRASSELLI ROBERT KARL
IPC: C07C11/02
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