公开(公告)号：NO142335B

公开(公告)日：1980-04-28

申请号：NO743668

申请日：1974-10-11

Applicant: STANDARD OIL CO OHIO

Inventor： DOLHYJ SERGE ROMAN ,  MILBERGER ERNEST CARL

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 ,  B01J23/84

公开(公告)号：CH615432A5

公开(公告)日：1980-01-31

申请号：CH1152575

申请日：1975-09-05

Applicant: STANDARD OIL CO

Inventor： MILBERGER ERNEST CARL ,  DOLHYJ SERGE ROMAN ,  MIKO STEVE JOHN

IPC: B01J8/06 ,  B01J23/887 ,  B01J27/057 ,  B01J27/186 ,  C07C5/48 ,  C07C51/215 ,  C07C51/25 ,  C07D307/60

Abstract: Maleic anhydride is prepared by a novel 2-step process. In the first step, butadiene is prepared from n-butane or n-butene or from a mixture of these and molecular oxygen in an undivided reaction zone of a tubular reactor. This process is carried out in the presence of a catalyst. In the second step, which is carried out in the downstream zone of the tubular reactor, maleic anhydride is obtained from the product of the first step, which may still contain starting materials besides the butadiene, and in the presence of a second catalyst.

公开(公告)号：FR2414954A1

公开(公告)日：1979-08-17

申请号：FR7713534

申请日：1977-05-04

Applicant: STANDARD OIL CO

Inventor： SHAW WILFRID GARSIDE ,  TERRILL DAVID BYERLY ,  MILBERGER ERNEST CARL ,  WOODBURY DAVID ROY ,  DOLHYJ SERGE ROMAN

IPC: C07D307/60 ,  B01J23/28 ,  B01J23/30 ,  B01J23/31 ,  B01J23/32 ,  B01J23/34 ,  B01J23/36 ,  B01J23/68 ,  B01J23/88 ,  B01J23/887 ,  B01J23/888 ,  B01J23/89 ,  B01J27/198 ,  B01J27/199 ,  C07B61/00 ,  C07C51/00 ,  C07C51/25 ,  C07C57/055 ,  C07C67/00

公开(公告)号：IN143340B

公开(公告)日：1977-11-05

申请号：IN1173CA1975

申请日：1975-06-13

Applicant: STANDARD OIL CO

Inventor： MILBERGER ERNEST CARL ,  DOLHYJ SERGE ROMAN

IPC: B01J23/00 ,  B01J23/30 ,  B01J23/34 ,  B01J23/88 ,  B01J23/887 ,  B01J23/888 ,  C07B61/00 ,  C07C51/00 ,  C07C51/25 ,  C07C57/055 ,  C07C67/00 ,  B01J11/22 ,  C07C57/04

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：ATA252676A

公开(公告)日：1977-09-15

申请号：AT252676

申请日：1976-04-07

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：IN142430B

公开(公告)日：1977-07-09

申请号：IN346CA1976

申请日：1976-02-26

Applicant: STANDARD OIL CO

Inventor： MILBERGER ERNEST CARL ,  BRIDGEMAN DAVID ROGER ,  DOLHYJ SERGE ROMAN

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 ,  C07C47/00 ,  C07C51/16

公开(公告)号：FR2322144A1

公开(公告)日：1977-03-25

申请号：FR7526469

申请日：1975-08-28

Applicant: STANDARD OIL CO

Inventor： MILBERGER ERNEST CARL ,  DOLHYJ SERGE ROMAN ,  MIKO STEVE JOHN

IPC: B01J8/06 ,  B01J23/887 ,  B01J27/057 ,  B01J27/186 ,  C07C5/48 ,  C07C51/215 ,  C07C51/25 ,  C07D307/60 ,  B01J23/76

Abstract: 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 product to maleic anhydride.

公开(公告)号：DE2526238A1

公开(公告)日：1976-01-02

申请号：DE2526238

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：DE2421702A1

公开(公告)日：1974-12-19

申请号：DE2421702

申请日：1974-05-04

Applicant: STANDARD OIL CO OHIO

Inventor： DOLHYJ SERGE ROMAN ,  MILBERGER ERNEST CARL ,  WHITE JAMES FERGUSON

IPC: C07D307/89 ,  B01J23/00 ,  B01J23/22 ,  B01J23/24 ,  B01J23/847 ,  C07B61/00 ,  C07C51/265 ,  C07C63/18

公开(公告)号：DE2351151A1

公开(公告)日：1974-04-18

申请号：DE2351151

申请日：1973-10-11

Applicant: STANDARD OIL CO

Inventor： DOLHYJ SERGE ROMAN ,  MILBERGER ERNEST CARL

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 ,  B01J11/06 ,  C07C5/18 ,  C07C51/24 ,  C07C121/32