US2830016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for photochemical reaction of organic compounds
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1952-09-26
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Granted: 1958-04-08
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Expires: 1972-09-26
Abstract
No abstract record available.
Inventors
- 👤 Harry E Cier
- 👤 Henry G Schutze
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:46
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/08; B01J19/12; B01J19/122
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
A METHOD FOR REACTING A HYDROCARBON WHICH COMPRISES ESTABLISHING IN A REACTION ZONE A CONTRACTED ARC OF DETERMINED DIMENSIONS EMITTING LIGHT RADIATION OF AN EXCITING FREQUENCY, EXPOSING SAID HYDROCARBON TO SAID LIGHT RADIATION AT A TEMPERATURE IN THE RANGE FROM 80* TO 650* F. IN THE PRESENCE OF A SENSITIZING AGENT SUSCEPTIBLE TO BEING EXCITED BY SAID RADIATION IN AN ENCLOSED PATH OF FLOW IN SAID REACTION ZONE TO FORM A PRODUCT AND RECOVERING THE PRODUCT, SAID PATH OF FLOW BEING ENCOMPASSED BY AT LEAST A PORTION OF THE OUTER 25 PERCENT ANNULAR AREA OF SAID CONTRACTED ARC, SAID PATH OF FLOW PENETRATING INTO SAID ARCH NO DEEPER THAN THE OUTER 25 PERCENT OF THE DIAMETER THEREOF.
Claim 2
Independent Claim
117 words
A METHOD FOR REACTING A HYDROCARBON WHICH COMPRISES ESTABLISHING IN A REACTION ZONE A CONTRACTED ARC OF DETERMINED DIMENSIONS EMITTING LIGHT RADIATION OF AN EXCITING FREQUENCY, EXPOSING SAID HYDROCARBON TO SAID LIGHT RADIATION AT A TEMPERATURE IN THE RANGE FROM 80* TO 650* F. IN THE PRESENCE OF A SENSITIZING AGENT SUSCEPTIBLE TO BEING EXCITED BY SAID RADIATION IN AN ENCLOSED PATH OF FLOW IN SAID REACTION ZONE TO FORM A PRODUCT AND RECOVERING THE PRODUCT, SAID PATH OF FLOW BEING ENCOMPASSED BY AT LEAST A PORTION OF THE OUTER 25 PERCENT ANNULAR AREA OF SAID CONTRACTED ARC, SAID PATH OF FLOW PENETRATING INTO SAID ARCH NO DEEPER THAN THE OUTER 25 PERCENT OF THE DIAMETER THEREOF.
References Cited (Backward Citations)
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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) | 1961-04-07 | 1961-10-07 | 1962-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-07 | 1965-10-07 | 1966-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-07 | 1969-10-07 | 1970-04-08 | $7700.00 | Window Closed / Lapsed |