公开(公告)号：CA1055468A

公开(公告)日：1979-05-29

申请号：CA215156

申请日：1974-12-03

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

Abstract: CATALYST COMPOSITIONS ESPECIALLY USEFUL FOR PREPARATION OF UNSATURATED ACIDS OF THE DI DISCLOSURE The present invention is a catalyst composition consisting of oxides or oxide complexes that contains catalytically significant amounts of uranium or thorium plus, tungsten, vanadium and molybdenum plus optionally one or more of Co, Fe, Ni, ZN, Cu, Mg, Mn, Bi, Ti, Zr, Sn, P an alkali metal, an alkaline earth metal, lanthanum or an element of the lantbanoid series. These catalysts are especially useful for producing acrylic acid from acrolein and for producing methacrylic acid from methacrolein.

公开(公告)号：DD135201A5

公开(公告)日：1979-04-18

申请号：DD20456678

申请日：1978-04-03

Applicant: STANDARD OIL CO OHIO

Inventor： MILBERGER ERNEST C ,  BREMER NOEL J ,  WONG EUNICE K T

IPC: C07D307/60 ,  B01J21/06 ,  B01J27/00 ,  B01J27/18 ,  C07B61/00 ,  C07C51/215 ,  C07C51/25

Abstract: Vanadium-free catalysts consisting essentially of oxides of titanium and phosphorus have been found to be especially effective in the oxidation of n-butane, n-butenes and 1,3-butadiene with molecular oxygen in the vapor phase to yield maleic anhydride. The reaction with n-butane gives an especially pure product in good yield and selectivity.

公开(公告)号：FR2368482A1

公开(公告)日：1978-05-19

申请号：FR7731165

申请日：1977-10-17

Applicant: STANDARD OIL CO

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

IPC: C07D307/60 ,  B01J27/00 ,  B01J27/192 ,  C07B61/00 ,  C07C51/215 ,  C07C51/25 ,  B01J23/72

公开(公告)号：BG100630A

公开(公告)日：1997-12-30

申请号：BG10063096

申请日：1996-06-03

Applicant: STANDARD OIL CO

Inventor： BREMER NOEL J ,  GOEDEN GARY V ,  WOODBURY DAVID R

IPC: C02F11/14

Abstract: The method is applied for the decomposition of organic wastesand ammonia in waste waters from acrylonitrile production. Itincludes interaction of the waste waters subjected to evaporationwith a catalyst at elevated temperatures so that the volatileorganic compounds and the amonia shall be converted in a mixturecontaining hydrogen, nitrogen and carbon dioxide which aresubsequently separated and removed from the flow.

公开(公告)号：ZA9604252B

公开(公告)日：1996-12-04

申请号：ZA9604252

申请日：1996-05-27

Applicant: STANDARD OIL CO OHIO

Inventor： BREMER NOEL J ,  GOEDEN GARY V ,  WOODBURY DAVID R

IPC: C02F20060101 ,  C02F

CPC classification number: B09B3/0091

公开(公告)号：CA1197230A

公开(公告)日：1985-11-26

申请号：CA425203

申请日：1983-04-05

Applicant: STANDARD OIL CO OHIO

Inventor： DRIA DENNIS E ,  BREMER NOEL J

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

Abstract: PREPARATION OF IMPROVED MIXED VANADIUM PHOSPHORUS OXIDE CATALYSTS AND THEIR USE IN OXIDATION PROCESSES Vanadium phosphorus mixed oxide containing catalysts are prepared in an organic liquid reaction medium capable of reducing the vanadium to a valence state of about +4 to form a non-solubilized catalyst precursor, contacting the non-solubilized catalyst precursor containing organic liquid with water to form a two phase system having an upper organic liquid phase and a lower non-solubilized catalyst precursor containing aqueous phase, drying the catalyst precursor and calcining. The vanadium phosphorus oxide catalysts so obtained are useful in the production of maleic anhydride from 4 carbon atom hydrocarbons.

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：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：RO76789A2

公开(公告)日：1981-05-30

申请号：RO9421378

申请日：1978-05-30

Applicant: STANDARD OIL CO OHIO

Inventor： BREMER NOEL J

IPC: C07D307/60 ,  B01J23/00 ,  B01J23/18 ,  B01J27/198 ,  C01B25/37 ,  C07B61/00 ,  C07C51/215 ,  C07C51/25 ,  C07D307/89 ,  B01J23/20 ,  C07C57/145

Abstract: Exceptionally reproducible catalysts comprising vanadium and phosphorus are obtained when an aqueous oxide slurry comprising vanadium, phosphorus and a mineral acid-free, inorganic reducing agent, which is capable of reducing the vanadium in the catalyst to a valence state below +5, is heated at an elevated temperature of at least 120 DEG C. under autogenous pressure so that substantial evaporation of the water in said oxide slurry is prevented. Especially preferred catalysts comprise vanadium, phosphorus, uranium and oxygen. Catalysts prepared in accordance with the invention are especially desirable in the oxidation of n-butane, n-butenes, 1,3-butadiene or mixture thereof.