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：CA1160207A

公开(公告)日：1984-01-10

申请号：CA384453

申请日：1981-08-24

Applicant: STANDARD OIL CO OHIO

Inventor： DOLHYJ SERGE R ,  PEPERA MARC A

IPC: C07D307/60 ,  B01J23/22 ,  B01J27/18 ,  B01J27/198 ,  C01B25/37 ,  C01B25/45 ,  C07B61/00 ,  C07C51/215 ,  C07C51/25

Abstract: COATED CATALYSTS CONTAINING HIGH LOADING OF ACTIVE PHASE, PARTICULARLY USEFUL IN THE PREPARATION OF MALEIC ANHYDRIDE Catalysts particularly effective in the oxidation of n-butane, n-butenes, 1,3 butadiene and mixtures thereof with molecular oxygen or an oxygen-containing gas in the vapor phase to produce maleic anhydride are provided which comprise an essentially inert, at least partially porous support to which is adhered on its outer surface, catalytically active mixed oxides of vanadium and phosphorus or of vanadium, phosphorus and uranium in an amount greater than 50% to about 80% by weight of the combined support and active oxide.

公开(公告)号：CA1141770A

公开(公告)日：1983-02-22

申请号：CA366808

申请日：1980-12-15

Applicant: STANDARD OIL CO OHIO

Inventor： VELENYI LOUIS J ,  PAPARIZOS CHRISTOS ,  DOLHYJ SERGE R

IPC: C07C39/04 ,  C07F3/06 ,  C07F15/00

Abstract: Hydroperoxides are catalytically decomposed using a novel metal complex of the formula: wherein M is a positively charged metal or metal compound; Z is S, O, P, S-P, or S-S; L is C, P, or N; and A is selected from the group consisting of halogens; hydrogen: N-R wherein R is selected from the group consisting of H, C1-30 alkyls and 4 to 8 membered aryls optionally substituted with one or more Cl1-20 alkyls and C1-20 alkoxys; and hydrocarbon groups containing up to 30 carbon atoms optionally substituted with halogen atoms, C1-12hydroxy groups, C1-12 acid groups, C1-2 aldehyde groups, C1-12 ketone groups, and C1-10 nitrile groups; and wherein n is 1 or 2; and b is 1, 2 or 3. These catalysts are especially effective in decomposing either cumene hydroperoxide or cyclohexylbenzene hydroperoxide to phenol.

公开(公告)号：CA1128752A

公开(公告)日：1982-08-03

申请号：CA335519

申请日：1979-09-12

Applicant: STANDARD OIL CO OHIO

Inventor： DOLHYJ SERGE R ,  VELENYI LOUIS J ,  GUTTMANN ANDREW T

IPC: C10L1/182 ,  C10L1/02 ,  C10L1/18 ,  C10L1/185 ,  C10L10/10 ,  C10L1/04

Abstract: A Motor fuel is provided which comprises a blend of (1) a mixture of hydrocarbons boiling within the gasoline range, and (2) an aryl ether boiling with the gasoline range, the aryl ether having the structure: R1 - (R2)n - O - R3 wherein R1 is selected from the group consisting of phenyl, substituted phenyl substituted with one methyl group, substituted phenyl substituted with two methyl groups and substituted phenyl substituted with one ethyl group; R2 is selected from the group consisting of substituted CH2 substituted with one or two methyl groups, ethane, and substituted ethane substituted with one or two methyl groups; R3 is selected from the group consisting of methyl and ethyl; and wherein n is 0 or l. These aryl ethers are especially useful in increasing the octane number of unleaded gasolines.

公开(公告)号：MX143809A

公开(公告)日：1981-07-20

申请号：MX16778177

申请日：1977-01-21

Applicant: STANDARD OIL CO OHIO

Inventor： DOLHYJ SERGE R ,  MILBERGER ERNEST C

IPC: C07C57/04 ,  C07C51/32 ,  C07C57/14

公开(公告)号：CA1079291A

公开(公告)日：1980-06-10

申请号：CA269851

申请日：1977-01-17

Applicant: STANDARD OIL CO OHIO

Inventor： DOLHYJ SERGE R ,  MILBERGER ERNEST C

IPC: C07C57/04 ,  C07D307/60

Abstract: Maleic anhydride and acrylic acid are produced by the oxidation of 1,3-butadiene, n-butylenes, crotonaldehyde and furan with molecular oxygen in the vapor phase in the presence of a catalytic oxide of antimony, molybdenum, vanadium and lithium, cerium, or mixture thereof, wherein one element selected from the group consisting of calcium, iron, tungsten, magnesium, aluminum and nickel is optionally added as a reducing agent. The oxidation of 1,3-butadiene in the presence of a catalyst wherein tungsten metal is used as a reducing agent gives especially desirable high yields to maleic anhydride.

公开(公告)号：CS193541B2

公开(公告)日：1979-10-31

申请号：CS262276

申请日：1976-04-21

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 ,  C07C47/20

公开(公告)号：CA1065341A

公开(公告)日：1979-10-30

申请号：CA246905

申请日：1976-03-02

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 ,  C07C47/20 ,  C07C57/04

Abstract: OXIDATION OF PROPYLENE AND ISOBUTYLENE TO OBTAIN THE CORRESPONDING UNSATURATED ALDEHYDES AND ACIDS Very desirable temperature control in the oxidation of propylene or isobutylene in a fixed-bed, tubular reactor is obtained by using an oxidation catalyst having two physical forms. me first catalyst which initially contacts the reactants is an essentially inert support having a strongly adhering coat of a catalytic material, and the second catalyst that contacts the reactants after contact with the first catalyst consists essentially of the catalytic material.