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公开(公告)号:RO66354A
公开(公告)日:1979-03-15
申请号:RO8095074
申请日:1974-12-26
Applicant: STANDARD OIL CO OHIO
Inventor: DOLHYJ SERGE R , MILBERGER ERNEST C , BREMER NOEL J
IPC: C07C69/54 , B01J23/12 , B01J23/22 , B01J23/24 , B01J23/30 , B01J23/31 , B01J23/34 , B01J23/84 , B01J23/88 , B01J23/888 , B01J23/89 , B01J27/198 , B01J27/199 , C07B61/00 , C07C51/00 , C07C51/25 , C07C57/055 , C07C67/00 , C07D307/60 , C07C57/04
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公开(公告)号:CS183770B2
公开(公告)日:1978-07-31
申请号:CS812074
申请日:1974-11-27
Applicant: STANDARD OIL CO OHIO
Inventor: BREMER NOEL J , MILBERGER ERNEST C , DOLHYJ SERGE R
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:DE2702606A1
公开(公告)日:1978-07-27
申请号:DE2702606
申请日:1977-01-22
Applicant: STANDARD OIL CO OHIO
Inventor: DOLHYJ SERGE R , MILBERGER ERNEST C
Abstract: Oxidn. catalyst YaSbbMocVdZeOx (I) is used for the improved synthesis of maleic anhydride from 1,3-butadiene and molecular oxygen (II) at 250-600 degrees C. In (I), Y is Li and/or Ce; Z is W, Mg, Al or Ni as the metal or its oxide; a and d = 0.01-1.0; b and c = 1-9; e = 0-1; x = a number which satisfies the valence requirements of the other elements present. Improved yields of clean maleic anhydride and a decreased amt. of waste by-prods. are obtd. by using (I). In an example, 1,3-butadiene and air were passed over Lio.1sbMo3Vo.1Ox + W degrees 0.06 in a stainless steel tube. The heating jacket around the tube was at 360-371 degrees C and the contact time was 3.3 secs.
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公开(公告)号:RO62806A
公开(公告)日:1978-05-15
申请号:RO7503173
申请日:1973-06-05
Applicant: STANDARD OIL CO OHIO
Inventor: MILBERGER ERNEST C , DOLHYJ SERGE R
IPC: B01J23/16
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35.
公开(公告)号:IN143799B
公开(公告)日:1978-02-04
申请号:IN2404CA1974
申请日:1974-11-02
Applicant: STANDARD OIL CO
Inventor: MILBERGER E , DOLHYJ SERGE R
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 , B01J11/00 , C07C27/00
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公开(公告)号:DE2720652A1
公开(公告)日:1977-12-01
申请号:DE2720652
申请日:1977-05-07
Applicant: STANDARD OIL CO OHIO
Inventor: DOLHYJ SERGE R , EVANS SANDRA R , MILBERGER ERNEST C
IPC: C07D307/60 , B01J23/00 , B01J23/22 , B01J23/28 , B01J27/00 , B01J27/199 , B01J37/02 , C07B61/00 , C07C51/31
Abstract: Very desirable temperature control and selectivity are obtained in the oxidation of benzene to maleic anhydride using an oxidation catalyst of an essentially inert support of at least 20 microns containing on its outer surface a coating of a catalytically active oxide material or a catalytically active oxide material and an oxide support.
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公开(公告)号:CA1108592A
公开(公告)日:1981-09-08
申请号:CA277515
申请日:1977-05-03
Applicant: STANDARD OIL CO OHIO
Inventor: SHAW WILFRID G , MILBERGER ERNEST C , DOLHYJ SERGE R
IPC: B01J23/28 , B01J23/30 , B01J23/32 , B01J23/34 , B01J23/36 , B01J23/68 , B01J23/88 , B01J23/887 , B01J23/888 , B01J23/89 , B01J27/199 , C07C51/25 , B01J31/26 , C07C57/04
Abstract: PROCESS FOR PRODUCING UNSATURATED ALIPHATIC ACIDS AND CATALYSTS THEREFOR The present invention relates to a process for the production of unsaturated aliphatic acids and the catalyst therefor, by the vapor phase oxidation of the corresponding unsaturated aliphatic aldehydes with molecular oxygen, optionally in the presence of steam, in the presence of an oxidation catalyst consisting of the oxides of the elements molybdenum, vanadium, tungsten and lanthanum, and one or more of the oxides of the elements manganese, iron, copper, aluminum, cobalt, nickel, phosphorus, zinc, bismuth, cadmium, niobium, arsenic, the alkali and the alkaline earth elements.
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公开(公告)号:RO76372A
公开(公告)日:1981-03-30
申请号:RO9872177
申请日:1977-05-03
Applicant: STANDARD OIL CO OHIO
Inventor: SHAW WILFRID G , TERRILL DAVID B , MILBERGER ERNEST C , WOOABURY DAVID R , DOLHYJ SERGE R
IPC: B01J23/28 , B01J23/30 , B01J23/32 , B01J23/34 , B01J23/36 , B01J23/68 , B01J23/88 , B01J23/887 , B01J23/888 , B01J23/89 , B01J27/199 , C07C51/25 , C07C57/055 , B01J23/22 , C07C57/04
Abstract: The present invention relates to a catalyst composition consisting of oxide complexes of vanadium, molybdenum and germanium plus an additional oxide selected from the group consisting of iron, nickel, thallium, phosphorus, indium, bismuth and the rare earths and optionally an oxide selected from the group copper, magnesium, manganese, aluminum, titanium, potassium, rubidium, cesium, niobium, tantalum, chromium, tungsten, uranium, cobalt, silver, zinc, tin, gallium, arsenic and antimony. These catalysts are especially useful for producing acrylic acid from acrolein and for producing methacrylic acid from methacrolein.
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公开(公告)号:RO76129A
公开(公告)日:1981-03-30
申请号:RO9872077
申请日:1977-05-03
Applicant: STANDARD OIL CO OHIO
Inventor: SHAW WILFRID G , TERRILL DAVID B , MILBERGER ERNEST C , WOODBURY DAVID R , DOLHYJ SERGE R
IPC: B01J23/28 , B01J23/30 , B01J23/32 , B01J23/34 , B01J23/36 , B01J23/68 , B01J23/88 , B01J23/887 , B01J23/888 , B01J23/89 , B01J27/199 , C07C51/25 , B01J23/22 , C07C57/04
Abstract: The present invention relates to a process for the production of unsaturated aliphatic acids and the catalyst therefor, by the vapor phase oxidation of the corresponding unsaturated aliphatic aldehydes with molecular oxygen, optionally in the presence of steam, in the presence of an oxidation catalyst consisting of the oxides of the elements molybdenum, vanadium, and tungsten, plus at least one of the oxides selected from the group consisting of rhenium, and titanium and optionally one or more of the oxides of the elements manganese, iron, copper, tin, aluminum, cobalt, nickel, phosphorus, zinc, bismuth, silver, cadmium, niobium, arsenic, chromium, the alkali and the alkaline earth elements.
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公开(公告)号:CA1071646A
公开(公告)日:1980-02-12
申请号:CA234022
申请日:1975-08-25
Applicant: STANDARD OIL CO OHIO
Inventor: MILBERGER ERNEST C , DOLHYJ SERGE R , MIKO STEVEN J
IPC: B01J8/06 , B01J23/887 , B01J27/057 , B01J27/186 , C07C5/48 , C07C51/215 , C07C51/25 , C07D307/60
Abstract: (4683) STACKED BED TUBULAR REACTOR FOR MALEIC ANHYDRIDE Maleic anhydride is made from n-butane or n-butene in a tubular reactor having an undivided reaction zone which contains two different catalysts--the first catalyst converts at least part of the n-butane or n-butene to butadiene and the second catalyst converts at least part of this produce to maleic anhydride.
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