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US3133968A Expired / Lapsed US ⏱️ 0.0 years remaining

vosox

Assignee: —
•
Filing: —
•
Granted: 1964-05-19
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Expires: 1981-05-19
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 22:11
CPC Classifications
C; C07; C07C; C07C45/00; C07C45/27; C07C45/32; C07C45/33; C07C45/28; C07C45/34; C07C45/36; C07C45/37; C07C45/38; C07C47/00; C07C47/02; C07C47/04; C07C47/52; C07C49/00; C07C49/04; C07F; C07F9/00; C07F9/005

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 133 words
A METHOD FOR THE PRODUCTION OF AN ACYCLIC CARBONYL COMPOUND SEELCTED FROM THE CLASS CONSISTING OF ALDEHYDES AND KETONES, WHICH METHOD COMPRISES OXIDIZING AN ACYCLIC MONO-OLEFINE, HAVING THE OLEFINIC LINKAGE BETWEEN HYDROGEN-BEARING CARBON ATOMS, BY REACTING SAID ACYLIC MONO-OLEFINE, AT A TEMPERATURE OF FROM 100* TO 200*C. AND A PRESSURE OF FROM 50 TO 500 P.S.I.G., WITH AN ACIDIC AQUEOUS MIXTURE OF VANADIUM COMPOUNDS AS THE OXIDIZING AGENT, WHICH AQUEOUS MIXTURE CONTAINS AN AVERAGE OF AT LEAST 0.1 GRAM ATOMIC WEIGHT OF VANADIUM CHEMICALLY COMBINED IN SAID VANADIUM COMPOUNDS PER LITER OF THE AQUEOUS MIXTURE AND INCLUDES AN AT LEAST PARTIALLY DISSOLVED PENTAVALENT VANADIUM COMPOUND, SELECTED FROM THE CLASS CONSISTING OF VANADIUM PENTOXIDE AND OXIDATION PRODUCTS OF VANADYL SULFATE, TOGETHER WITH SUFFICIENT SULFATE IONS FOR SUCH SOLUBILIZATION OF VANADIUM IN ITS PENTAVALENT STATE.
Claim 2
Independent Claim 133 words
A METHOD FOR THE PRODUCTION OF AN ACYCLIC CARBONYL COMPOUND SEELCTED FROM THE CLASS CONSISTING OF ALDEHYDES AND KETONES, WHICH METHOD COMPRISES OXIDIZING AN ACYCLIC MONO-OLEFINE, HAVING THE OLEFINIC LINKAGE BETWEEN HYDROGEN-BEARING CARBON ATOMS, BY REACTING SAID ACYLIC MONO-OLEFINE, AT A TEMPERATURE OF FROM 100* TO 200*C. AND A PRESSURE OF FROM 50 TO 500 P.S.I.G., WITH AN ACIDIC AQUEOUS MIXTURE OF VANADIUM COMPOUNDS AS THE OXIDIZING AGENT, WHICH AQUEOUS MIXTURE CONTAINS AN AVERAGE OF AT LEAST 0.1 GRAM ATOMIC WEIGHT OF VANADIUM CHEMICALLY COMBINED IN SAID VANADIUM COMPOUNDS PER LITER OF THE AQUEOUS MIXTURE AND INCLUDES AN AT LEAST PARTIALLY DISSOLVED PENTAVALENT VANADIUM COMPOUND, SELECTED FROM THE CLASS CONSISTING OF VANADIUM PENTOXIDE AND OXIDATION PRODUCTS OF VANADYL SULFATE, TOGETHER WITH SUFFICIENT SULFATE IONS FOR SUCH SOLUBILIZATION OF VANADIUM IN ITS PENTAVALENT STATE.

References Cited (Backward Citations)

US1999620A Cited
US2197101A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-05-19 1967-11-18 1968-05-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-05-19 1971-11-18 1972-05-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-05-19 1975-11-18 1976-05-19 $7700.00 Window Closed / Lapsed

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