US2733251A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molecular rearrangement process
Assignee: —
•
Filing: 1954-09-02
•
Granted: 1956-01-31
•
Expires: 1974-09-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:49
CPC Classifications
C; C11; C11C; C11C3/00; C11C3/04; C11C3/10; C07; C07C; C07C67/00; C07C67/03
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
IN THE PROCESS OF CATALYTICALLY EFFECTING REARRANGEMENT OF FATTY ACID RADICALS IN A MIXGURE OF GLYCERIDES, THE STEPS OF INTRODUCTING INTO SAID GLYCERIDE MIXTURE, FOR CATALYSIS, A SODIUM-POTASSIUM ALLOY CONTAINING FROM ABOUT 75% TO ABOUT 3% SODIUM AND FROM ABOHT 25% TO ABOUT 97% POTASSIUM, AGITATING THE MIXTURE OF GLYCERIDE AND ALLOY AT A TEMPERATURE AT WHICH SAID ALLOY IS LIQUID, BUT NOT SUBSTANTIALLY HIGHER THAN 120* F., AND THEREBY DISPERSING SAID ALLOY THROUGHOUT THE GLYCERIDE, AND EFFECTING MOLECULAR REARRANGEMENT.
Claim 2
Dependent Claim
80 words
IN THE PROCESS OF CATALYTICALLY EFFECTING REARRANGEMENT OF FATTY ACID RADICALS IN A MIXGURE OF GLYCERIDES, THE STEPS OF INTRODUCTING INTO SAID GLYCERIDE MIXTURE, FOR CATALYSIS, A SODIUM-POTASSIUM ALLOY CONTAINING FROM ABOUT 75% TO ABOUT 3% SODIUM AND FROM ABOHT 25% TO ABOUT 97% POTASSIUM, AGITATING THE MIXTURE OF GLYCERIDE AND ALLOY AT A TEMPERATURE AT WHICH SAID ALLOY IS LIQUID, BUT NOT SUBSTANTIALLY HIGHER THAN 120* F., AND THEREBY DISPERSING SAID ALLOY THROUGHOUT THE GLYCERIDE, AND EFFECTING MOLECULAR REARRANGEMENT.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-30 | 1959-08-01 | 1960-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-30 | 1963-08-01 | 1964-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-30 | 1967-08-01 | 1968-01-31 | $7700.00 | Window Closed / Lapsed |