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公开(公告)号:DE2453677A1
公开(公告)日:1975-06-12
申请号:DE2453677
申请日:1974-11-13
Applicant: STANDARD OIL CO OHIO
Inventor: BREMER NOEL JEROME , MILBERGER ERNEST CARL , DOLHYJ SERGE ROMAN
IPC: C07D307/60 , B01J23/22 , B01J27/00 , B01J27/198 , C07B61/00 , C07C51/215 , C07C51/25 , C07D307/32
Abstract: Catalysts containing the oxides of vanadium, phosphorus and uranium have been found to be especially effective in the oxidation of n-butane, n-butenes and butadiene with molecular oxygen in the vapor phase to yield maleic anhydride. The reaction with n-butane gives an especially pure product in high yield.
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公开(公告)号:AU5479273A
公开(公告)日:1974-10-24
申请号:AU5479273
申请日:1973-04-19
Applicant: STANDARD OIL CO OHIO
Inventor: MILBERGER ERNEST CARL , DOLHYJ SERGE ROMAN
Abstract: 1427389 Maleic anhydride STANDARD OIL CO 18 April 1973 [5 May 1972] 18738/73 Heading C2C [Also in Division B1] Maleic anhydride is produced by oxidizing 1,3-butadiene, n-butenes, crotonaldehyde, furan or a mixture thereof with molecular oxygen at 250-600‹ C. using a catalyst comprising antimony, molybdenum, oxygen, vanadium and/or iron and, optionally, tungsten, magnesium, aluminium and/or nickel in the atomic proportions Sb a Mo b V c Fed Z e O x wherein: Z=W, Mg, Al and/or Ni; a=1-9; b=1-10; c, d, e=0-1 but c + d is greater than zero; and x is a number to satisfy valency requirements. The reaction pressure is usually superatmospheric but may be atmospheric or subatmospheric with a contact time of 1 to 50 sees. The feed may contain diluents, e.g. steam, nitrogen and carbon oxides. An air to reactant ratio of 12 to 20=1 may be employed. The examples describe the use of butadiene as feed to give a maleic anhydride product containing some acrylic acid.
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公开(公告)号:DE2241918A1
公开(公告)日:1973-03-08
申请号:DE2241918
申请日:1972-08-25
Applicant: STANDARD OIL CO OHIO
Inventor: MILBERGER ERNEST CARL , DOLHYJ SERGE ROMAN , HARDMAN HARLEY FOCH
IPC: C07D307/60 , B01J23/00 , B01J23/28 , B01J23/30 , B01J23/887 , B01J37/16 , C07B61/00 , C07C51/25 , C07C51/31 , C07C57/14
Abstract: The process in this invention relates to the conversion of organic compounds selected from the group consisting of the n-butylenes, butadiene, crotonaldehyde and furan in a selective manner to maleic anhydride in the presence of a catalyst comprising the mixed oxides of antimony and molybdenum.
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公开(公告)号:DE3564424D1
公开(公告)日:1988-09-22
申请号:DE3564424
申请日:1985-10-23
Applicant: STANDARD OIL CO OHIO
Inventor: PAPARIZOS CHRISTOS , SHAW WILFRID GARSIDE , DOLHYJ SERGE ROMAN
IPC: B01J27/00 , C07B61/00 , C07C51/00 , C07C51/377 , C07C57/065 , C07C67/00 , C07C57/04
Abstract: A process for the catalytic conversion of lactic acid and/or ammonium lactate to acrylic acid comprises contacting a mixture of water and lactic acid and/or ammonium lactate in the vapor phase with aluminum phosphate which has been treated with an aqueous inorganic base.
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公开(公告)号:DE3161612D1
公开(公告)日:1984-01-19
申请号:DE3161612
申请日:1981-02-18
Applicant: STANDARD OIL CO OHIO
Inventor: SUNDEEN MARCIA HENNIGER , VELENYI LOUIS JOSEPH , DOLHYJ SERGE ROMAN
IPC: B01J31/00 , C07C67/00 , C07C407/00 , C07C409/02 , C07C409/08 , C07C409/10 , C07C409/14 , C07C179/04 , B01J31/02 , C07C178/00 , C07C179/053
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公开(公告)号:ATA388179A
公开(公告)日:1981-02-15
申请号:AT388179
申请日:1979-05-28
Applicant: STANDARD OIL CO OHIO
Inventor: SHAW WILFRID GARSIDE , TERRILL DAVID BYERLY , MILBERGER ERNEST CARL , WOODBURY DAVID ROY , DOLHYJ SERGE ROMAN
IPC: B01J23/28
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公开(公告)号:NO142626C
公开(公告)日:1980-09-17
申请号:NO744106
申请日:1974-11-14
Applicant: STANDARD OIL CO OHIO
Inventor: BREMER NOEL JEROME , MILBERGER ERNEST CARL , DOLHYJ SERGE ROMAN
IPC: C07D307/60 , B01J23/22 , B01J27/00 , B01J27/198 , C07B61/00 , C07C51/215 , C07C51/25 , B01J23/00
Abstract: Catalysts containing the oxides of vanadium, phosphorus and uranium have been found to be especially effective in the oxidation of n-butane, n-butenes and butadiene with molecular oxygen in the vapor phase to yield maleic anhydride. The reaction with n-butane gives an especially pure product in high yield.
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公开(公告)号:NO142626B
公开(公告)日:1980-06-09
申请号:NO744106
申请日:1974-11-14
Applicant: STANDARD OIL CO OHIO
Inventor: BREMER NOEL JEROME , MILBERGER ERNEST CARL , DOLHYJ SERGE ROMAN
IPC: C07D307/60 , B01J23/22 , B01J27/00 , B01J27/198 , C07B61/00 , C07C51/215 , C07C51/25 , B01J23/00
Abstract: Catalysts containing the oxides of vanadium, phosphorus and uranium have been found to be especially effective in the oxidation of n-butane, n-butenes and butadiene with molecular oxygen in the vapor phase to yield maleic anhydride. The reaction with n-butane gives an especially pure product in high yield.
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公开(公告)号:NO142335B
公开(公告)日:1980-04-28
申请号:NO743668
申请日:1974-10-11
Applicant: STANDARD OIL CO OHIO
Inventor: DOLHYJ SERGE ROMAN , MILBERGER ERNEST CARL
IPC: B01J23/16 , B01J23/30 , B01J23/31 , B01J23/34 , B01J23/88 , B01J23/888 , B01J23/89 , B01J27/198 , B01J27/199 , C07B61/00 , C07C51/00 , C07C51/235 , C07C51/25 , C07C57/04 , C07C57/055 , C07C67/00 , B01J23/84
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公开(公告)号:ATA252676A
公开(公告)日:1977-09-15
申请号:AT252676
申请日:1976-04-07
Applicant: STANDARD OIL CO OHIO
Inventor: BRIDGEMAN DAVID ROGER , DOLHYJ SERGE ROMAN , MILBERGER ERNEST CARL
IPC: C07C27/14 , B01J20060101 , B01J8/06 , B01J23/00 , B01J23/887 , B23K20060101 , C07B61/00 , C07C27/00 , C07C45/00 , C07C45/35 , C07C47/22 , C07C51/25 , C07C57/055 , C07C67/00
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