Patent US2941007A successfully refreshed from Google Patents.
US2941007A
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Process for the oxidation of olefins
Assignee: Standard Oil Co
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Filing: 1957-06-10
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Granted: 1960-06-14
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Expires: 1977-06-10
Abstract
No abstract record available.
Inventors
- 👤 James L Callahan
- 👤 Robert W Foreman
- 👤 Veatch Franklin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:22
CPC Classifications
C; C07; C07C; C07C45/00; C07C45/27; C07C45/32; C07C45/33; C07C45/34; B; B01; B01J; B01J23/00; B01J23/16; B01J23/24; B01J23/31; B01J27/00; B01J27/14; B01J27/186; B01J27/188; B01J27/19; B01J27/192; C07C45/35
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
A PROCESS FOR THE MANUFACTURE OF UNSATURATED ALDEHYDES COMPRISING THE STEP OF CONTACTING A GASEOUS MIXTURE OF A MONO-OLEFIN CONTAINING FROM 3 TO 8 CARBON ATOMS AND OXYGEN WITH A CATALYST COMPRISING A COMPOUND SELECTED FROM THE GROUP CONSISTING OF BISMUTH MOLYBDATE AND BISMUTH PHOSPHOMOLYBDATE AT A TEMPERATURE IN THE RANGE OF ABOUT 500 TO 1000*F., SAID GASEOUS MIXTURE HAVING A RATIO OF OXYGEN TO OLEFIN IN THE RANGE OF 0.5:1 TO 5:1.
Claim 2
Dependent Claim
73 words
A PROCESS FOR THE MANUFACTURE OF UNSATURATED ALDEHYDES COMPRISING THE STEP OF CONTACTING A GASEOUS MIXTURE OF A MONO-OLEFIN CONTAINING FROM 3 TO 8 CARBON ATOMS AND OXYGEN WITH A CATALYST COMPRISING A COMPOUND SELECTED FROM THE GROUP CONSISTING OF BISMUTH MOLYBDATE AND BISMUTH PHOSPHOMOLYBDATE AT A TEMPERATURE IN THE RANGE OF ABOUT 500 TO 1000*F., SAID GASEOUS MIXTURE HAVING A RATIO OF OXYGEN TO OLEFIN IN THE RANGE OF 0.5:1 TO 5:1.
References Cited (Backward Citations)
US2606933A
Cited
US1697653A
Cited
US1423753A
Cited
GB640383A
Cited
US2451485A
Cited
US2565087A
Cited
US2627527A
Cited
US2649477A
Cited
US2659746A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-14 | 1963-12-14 | 1964-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-14 | 1967-12-14 | 1968-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-14 | 1971-12-14 | 1972-06-14 | $7700.00 | Window Closed / Lapsed |