US2904483A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrocarbon radiochemical reactions
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1956-06-01
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Granted: 1959-09-15
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Expires: 1976-06-01
Abstract
No abstract record available.
Inventors
- 👤 Robert B Long
- 👤 Henry J Hibshman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:37
CPC Classifications
C; C10; C10G; C10G15/00; C10G15/10; B; B01; B01J; B01J19/00; B01J19/08; B01J19/081; C07; C07C; C07C4/00; C07C4/02; C08; C08F; C08F10/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
IN A RADIATION INDUCED HYDROCARBON CONVERSION PROCESS WHEREIN A DISTILLATE HYDROCARBON REACTANT HAVING AN AROMATIC RING CONTENT BELOW 10 WEIGHT PERCENT IS EXPOSED TO HIGH INTENSITY IONIZING RADIATION HAVING AN ENERGY OF AT LEAST 32 ELECTRON VOLTS AND COVERTED, THE IMPROVEMENT WHICH COMPRISES ADDING TO SAID REACTANT PRIOR TO IRRADIATION THEREOF AND APPRICIABLE PORTION OF AN ARO-
Claim 2
Dependent Claim
57 words
IN A RADIATION INDUCED HYDROCARBON CONVERSION PROCESS WHEREIN A DISTILLATE HYDROCARBON REACTANT HAVING AN AROMATIC RING CONTENT BELOW 10 WEIGHT PERCENT IS EXPOSED TO HIGH INTENSITY IONIZING RADIATION HAVING AN ENERGY OF AT LEAST 32 ELECTRON VOLTS AND COVERTED, THE IMPROVEMENT WHICH COMPRISES ADDING TO SAID REACTANT PRIOR TO IRRADIATION THEREOF AND APPRICIABLE PORTION OF AN ARO-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-14 | 1963-03-16 | 1963-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-14 | 1967-03-16 | 1967-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-14 | 1971-03-16 | 1971-09-15 | $7700.00 | Window Closed / Lapsed |