公开(公告)号：CA1048992A

公开(公告)日：1979-02-20

申请号：CA182844

申请日：1973-10-09

Applicant: STANDARD OIL CO OHIO

Inventor： DOLHYJ SERGE R ,  MILBERGER ERNEST C

IPC: C07D307/60 ,  B01J8/00 ,  B01J21/06 ,  B01J23/28 ,  B01J23/30 ,  B01J23/31 ,  B01J35/02 ,  B01J35/08 ,  B01J37/02 ,  C07B61/00 ,  C07C1/00 ,  C07C5/333 ,  C07C5/48 ,  C07C11/00 ,  C07C11/16 ,  C07C45/34 ,  C07C45/35 ,  C07C51/00 ,  C07C51/25 ,  C07C57/055 ,  C07C67/00 ,  C07C253/00 ,  C07C255/08 ,  C07B29/00

Abstract: Catalysts which are excellent for exothermic reactions have been discovered. These catalysts consist of an essentially inert support having a strongly adherent outer coating of active catalytic material.

公开(公告)号：CA1032960A

公开(公告)日：1978-06-13

申请号：CA228323

申请日：1975-06-03

Applicant: STANDARD OIL CO OHIO

Inventor： DOLHYJ SERGE R ,  MILBERGER ERNEST C

IPC: B01J23/00 ,  B01J23/30 ,  B01J23/34 ,  B01J23/88 ,  B01J23/887 ,  B01J23/888 ,  C07B61/00 ,  C07C51/00 ,  C07C51/25 ,  C07C57/055 ,  C07C67/00

Abstract: Coated catalysts having an inert support material with an outer surface and a coating of active catalyst containing tungsten, vanadium and molybdenum plus optionally one or more of Fe, Mn, Cu, Sn, Sb, Cr, Ce, U, Co, Ni, Zn, Mg or mixture thereof have been found to be especially effective catalysts for the production of unsaturated acids from the corresponding unsaturated aldehydes, for example, acrolein is oxidized to acrylic acid using these catalysts. The catalysts give a very low exotherm, very high single pass yields of the desired acid and reduce the undesirable by-products.

公开(公告)号：MY7700133A

公开(公告)日：1977-12-31

申请号：MY7700133

申请日：1977-12-30

Applicant: STANDARD OIL CO OHIO

Inventor： MILBERGER ERNEST C ,  DOLHYJ SERGE R

IPC: B01J23/28 ,  B01J23/30 ,  B01J23/88 ,  C07C51/23 ,  C07C51/25 ,  C07C51/31

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.

公开(公告)号：DD124592A5

公开(公告)日：1977-03-02

申请号：DD19242176

申请日：1976-04-19

Applicant: STANDARD OIL CO OHIO

Inventor： BRIDGEMAN DAVID R ,  DOLHYJ SERGE R ,  MILBERGER ERNEST C

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 ,  C07C27/12 ,  C07C45/04 ,  C07C51/32

公开(公告)号：CA1181408A

公开(公告)日：1985-01-22

申请号：CA413442

申请日：1982-10-14

Applicant: STANDARD OIL CO OHIO

Inventor： MILBERGER ERNEST C ,  WONG EUNICE K T

IPC: B01J21/00 ,  B01J23/00 ,  B01J27/00 ,  C07B61/00 ,  C07D207/44 ,  C07D207/448 ,  C07D207/452 ,  C07C121/30

Abstract: A process is provided for the nitrogenation of hydrocarbons, resulting in the production of cyclic imides and nitriles from hydrocarbons contacted with molecular oxygen and a nitrogenating agent, including ammonia or primary amines, in the presence of an oxidation catalyst containing variable valency metal oxides, in the vapor phase at elevated temperature.

公开(公告)号：CA1164439A

公开(公告)日：1984-03-27

申请号：CA380498

申请日：1981-06-24

Applicant: STANDARD OIL CO OHIO

Inventor： LEMANSKI MICHAEL F ,  BREMER NOEL J ,  MILBERGER ERNEST C

IPC: C07D307/60 ,  B01J27/18 ,  B01J27/198 ,  C01B25/37 ,  C01B25/45 ,  C07B61/00 ,  C07C51/215 ,  C07C51/25 ,  B01J27/14

Abstract: The present invention provides a process for the preparation of oxidation catalysts containing mixed oxides of vanadium and phosphorus, which catalysts are particularly effective in the oxidation of n-butane, n-butenes, 1,3-butadiene or a mixture thereof with molecular oxygen or an oxygen-containing gas in the vapor phase to produce high yields of maleic anhydride with good selectivity. A vanadium compound is introduced into an olefinic halogenated organic liquid medium, a phosphorus-containing compound is added to the medium, reduction of at least a portion of the vanadium to a +4 valence state is effected either prior to or subsequent to the addition of the phosphorus-containing compound, and the resulting vanadium-phosphorus oxide catalyst precursor is recovered, dried and calcined.

公开(公告)号：CS212754B2

公开(公告)日：1982-03-26

申请号：CS904174

申请日：1974-12-27

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

公开(公告)号：CS209892B2

公开(公告)日：1981-12-31

申请号：CS214878

申请日：1978-04-03

Applicant: STANDARD OIL CO OHIO

Inventor： MILBERGER ERNEST C ,  WONG EUNICE K T

IPC: C07D307/60 ,  B01J23/00 ,  B01J23/28 ,  B01J23/30 ,  B01J23/88 ,  B01J31/00 ,  C07B61/00 ,  C07C51/25 ,  C07C51/31 ,  C07C57/145

Abstract: Maleic anhydride is produced by the oxidation of 1,3-butadiene, n-butylenes, crotonaldehyde and furan with molecular oxygen in the vapor phase in the presence of catalytic oxides of antimony, molybdenum, at least one element selected from the group consisting of niobium, zirconium, titanium and tantalum and optionally a reducing agent capable of reducing at least part of the molybdenum in the catalyst to a valence state below +6 selected from the group consisting of hydrazine hydrate, molybdenum, tungsten, magnesium, aluminum, and nickel. This catalyst may optionally contain one or more elements selected from the group consisting of Li, Ag, Ce, Cd, Co, As, Si, Zn, Ge, Bi, Ru, Pt, U, Al and Ni. Especially desirable yields of maleic anhydride are obtained from 1,3-butadiene in the presence of a catalyst wherein molybdenum metal is used as a reducing agent.

公开(公告)号：RO73304A

公开(公告)日：1981-09-24

申请号：RO9187177

申请日：1977-10-18

Applicant: STANDARD OIL CO OHIO

Inventor： BREMER NOEL J ,  WHITE JAMES F ,  MILBERGER ERNEST C

IPC: B01J27/192 ,  C07C51/215 ,  C07C51/25 ,  B01J23/28 ,  C07C57/14

Abstract: Maleic anhydride is produced by the oxidation of n-butane, n-butenes, 1,3-butadiene with molecular oxygen in the vapor phase in the presence of a catalytic oxide of molybdenum, phosphorus, bismuth, copper, oxygen, and a halogen selected from the group consisting of chlorine, bromine or iodine.

公开(公告)号：RO76329A

公开(公告)日：1981-03-30

申请号：RO9871977

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, tungsten and lanthanum, and optionally one or more of the oxides of the elements manganese, iron, copper, aluminum, cobalt, nickel, phosphorus, zinc, bismuth, silver, cadmium, niobium, arsenic, chromium, the alkali and the alkaline earth elements.