公开(公告)号：KR850000280B1

公开(公告)日：1985-03-16

申请号：KR810003107

申请日：1981-08-25

Applicant: STANDARD OIL CO OHIO

Inventor： DOLHYJ SERGE ROMAN ,  PEPERA MARC ANTHONY

IPC: B01J27/18

公开(公告)号：NO146707C

公开(公告)日：1982-11-24

申请号：NO761326

申请日：1976-04-20

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

公开(公告)号：NO146707B

公开(公告)日：1982-08-16

申请号：NO761326

申请日：1976-04-20

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

公开(公告)号：AT363913B

公开(公告)日：1981-09-10

申请号：AT388279

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: B01J23/30

公开(公告)号：ATA388279A

公开(公告)日：1981-02-15

申请号：AT388279

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: B01J23/30

公开(公告)号：NO143171B

公开(公告)日：1980-09-15

申请号：NO184873

申请日：1973-05-04

Applicant: STANDARD OIL CO OHIO

Inventor： MILBERGER ERNEST CARL ,  DOLHYJ SERGE ROMAN

IPC: B01J23/28 ,  B01J23/30 ,  B01J23/88 ,  C07C51/23 ,  C07C51/25 ,  C07C51/31 ,  C07C57/145 ,  C07D307/60

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：NO774425L

公开(公告)日：1979-06-25

申请号：NO774425

申请日：1977-12-22

Applicant: STANDARD OIL CO OHIO

Inventor： DOLHYJ SERGE ROMAN ,  VELENYI LOUIS JAMES

IPC: C07C20060101 ,  C07C13/28 ,  C07C

公开(公告)号：NO774425A

公开(公告)日：1979-06-25

申请号：NO774425

申请日：1977-12-22

Applicant: STANDARD OIL CO OHIO

Inventor： DOLHYJ SERGE ROMAN ,  VELENYI LOUIS JAMES

IPC: C07C20060101 ,  C07C13/28 ,  C07C

公开(公告)号：AT347421B

公开(公告)日：1978-12-27

申请号：AT449975

申请日：1975-06-12

Applicant: STANDARD OIL CO OHIO

Inventor： DOLHYJ SERGE ROMAN ,  MILBERGER ERNEST CARL

IPC: B01J23/00 ,  B01J23/30 ,  B01J23/34 ,  B01J23/88 ,  B01J23/887 ,  B01J23/888 ,  C07B61/00 ,  C07C51/00 ,  C07C51/25 ,  C07C57/055 ,  C07C67/00 ,  C07C57/04 ,  C07C51/32

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：ATA981674A

公开(公告)日：1978-06-15

申请号：AT981674

申请日：1974-12-09

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

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.