US2762819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous process of hydrogenation
Assignee: JBS USA LLC
•
Filing: 1952-05-21
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Granted: 1956-09-11
•
Expires: 1972-05-21
Abstract
No abstract record available.
Inventors
- 👤 Walter F Bollens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:48
CPC Classifications
C; C11; C11C; C11C3/00; C11C3/12; C11C3/123; Y; Y10; Y10S; Y10S585/00; Y10S585/919; Y10S585/921; Y10S585/922; Y10S585/924; Y10S585/926; Y10S585/949; Y10S585/956
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A CONTINUOUS METHOD FOR THE HYDROGENATION OF UNSATUREATED FATTY MATERIALS WHICH COMPRISES PASSING THE MATERIAL AT HYDROGENATION TEMPERATURE THROUGH A HYDROGENATION ZONE, CIRCULATING HYDROGEN UNDER PRESSURE THROUGH SAID ZONE TO AGITATE THE OIL AND TO CAUSE HYDROGENATION, ADDING CATALYST TO THE CHARGED MATERIAL TO CAUSE ABSORPTION OF HYDROGEN BY SAID MATERIAL IN THE HYDROGENATION ZONE, AND REGULATING THE ADDITION OF THE CATALYST IN RESPONSE TO VARIATIONS IN THE FLOW OF HYDROGEN TO THE SYSTEM.
Claim 2
Dependent Claim
74 words
A CONTINUOUS METHOD FOR THE HYDROGENATION OF UNSATUREATED FATTY MATERIALS WHICH COMPRISES PASSING THE MATERIAL AT HYDROGENATION TEMPERATURE THROUGH A HYDROGENATION ZONE, CIRCULATING HYDROGEN UNDER PRESSURE THROUGH SAID ZONE TO AGITATE THE OIL AND TO CAUSE HYDROGENATION, ADDING CATALYST TO THE CHARGED MATERIAL TO CAUSE ABSORPTION OF HYDROGEN BY SAID MATERIAL IN THE HYDROGENATION ZONE, AND REGULATING THE ADDITION OF THE CATALYST IN RESPONSE TO VARIATIONS IN THE FLOW OF HYDROGEN TO THE SYSTEM.
References Cited (Backward Citations)
US2520425A
Cited
GB658189A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-11 | 1960-03-12 | 1960-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-11 | 1964-03-12 | 1964-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-11 | 1968-03-12 | 1968-09-11 | $7700.00 | Window Closed / Lapsed |