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US3002910A
Expired / Lapsed
US
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Catalytic conversion of organic compounds using penetrating radiation
Assignee: Individual
•
Filing: 1959-01-05
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Granted: 1961-10-03
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Expires: 1979-01-05
Abstract
No abstract record available.
Inventors
- 👤 Jr James M Caffrey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:26
CPC Classifications
C; C10; C10G; C10G35/00; C10G35/16; B; B01; B01J; B01J19/00; B01J19/08; B01J19/081; B01J37/00; B01J37/34; B01J37/341; C07; C07C; C07C5/00; C07C5/02; C07C5/03; C07C9/00; C07C2521/00; C07C2521/02; C07C2521/06; C07C2521/10; C07C2523/00; C07C2523/16; C07C2523/32; C07C2523/34; C07C2523/70; C07C2523/74; C07C2523/745; C07C2523/755; Y; Y10; Y10S; Y10S204/00; Y10S204/902; Y10S204/903; Y10S204/904; Y10S204/905
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
A METHOD OF HYDROGENATING AN OLEFINIC HYDROCARBON PRODUCED FROM THE RADIOLYSIS OF AN ALKANE WHICH COMPRISES IRRADIATING WITH HIGH ENERGY, IONIZING RADIATION, IN AN INERT ATMOSPHERE, A CATALYTICALLY ACTIVE FERRIC OXIDE TO A TOTAL DOSAGE OF ABOUT 1 MEGAROENTGEN, SAID FERRIC OXIDE HAVING A SURFACE AREA OF AT LEAST ONE SQUARE METER PER GRAM AND HAVING INCORPORATED THEREIN ABOUT 0.005% OF AT LEAST ONE OXIDE OF A METAL SELECTED FROM THE GROUP CONSISTING OF ALUMINUM, MAGNESIUM, NICKEL, ZIRCONIUM AND MANGANESE, ADSORBING AN ALKANE ON THE SURFACE OF SAID CATALYST AND IRRADIATING SAID CATALYST CONTAINING SAID ALKANE ADSORBED THEREON TO A TOTAL DOSAGE OF AT LEAST .1 MEGAROENTGEN IN AN ATMOSPHERE OF HYDROGEN, TO CONVERT ANY OLEFIN PRODUCED FROM THE RADIOLYSIS OF SAID ALKANE TO A HYDROGENATED PRODUCT AND THEREAFTER RECOVERING SAID HYDROGENATED PRODUCT.
Claim 2
Independent Claim
133 words
A METHOD OF HYDROGENATING AN OLEFINIC HYDROCARBON PRODUCED FROM THE RADIOLYSIS OF AN ALKANE WHICH COMPRISES IRRADIATING WITH HIGH ENERGY, IONIZING RADIATION, IN AN INERT ATMOSPHERE, A CATALYTICALLY ACTIVE FERRIC OXIDE TO A TOTAL DOSAGE OF ABOUT 1 MEGAROENTGEN, SAID FERRIC OXIDE HAVING A SURFACE AREA OF AT LEAST ONE SQUARE METER PER GRAM AND HAVING INCORPORATED THEREIN ABOUT 0.005% OF AT LEAST ONE OXIDE OF A METAL SELECTED FROM THE GROUP CONSISTING OF ALUMINUM, MAGNESIUM, NICKEL, ZIRCONIUM AND MANGANESE, ADSORBING AN ALKANE ON THE SURFACE OF SAID CATALYST AND IRRADIATING SAID CATALYST CONTAINING SAID ALKANE ADSORBED THEREON TO A TOTAL DOSAGE OF AT LEAST .1 MEGAROENTGEN IN AN ATMOSPHERE OF HYDROGEN, TO CONVERT ANY OLEFIN PRODUCED FROM THE RADIOLYSIS OF SAID ALKANE TO A HYDROGENATED PRODUCT AND THEREAFTER RECOVERING SAID HYDROGENATED PRODUCT.
References Cited (Backward Citations)
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Cited
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US2707706A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-02 | 1965-04-03 | 1965-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-02 | 1969-04-03 | 1969-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-02 | 1973-04-03 | 1973-10-03 | $7700.00 | Window Closed / Lapsed |