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US2585027A
Expired / Lapsed
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Reconstruction of glyceride oils
Assignee: EF Drew and Co Inc
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Filing: 1948-07-01
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Granted: 1952-02-12
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Expires: 1968-07-01
Abstract
No abstract record available.
Inventors
- 👤 Herbert H Mueller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:58
CPC Classifications
C; C11; C11C; C11C3/00; C11C3/04; C11C3/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
A METHOD OF RECONSTRUCTING GLYCERIDE OILS WHICH COMPRISES MIXING A COCONUT TYPE OIL THE FATTY ACID RADICALS OF WHICH HAVE FROM 6 TO 18 CARBON ATOMS WITH A MIXTURE OF HIGHER FATTY ACIDS HAVING FROM 12 TO 18 CARBON ATOMS IN EXCESS OF THAT NECESSARY TO DISPLACE THE LOWER FATTY ACIDS OF SAID OIL, HEATING THE MIXTURE TO A REACTION TEMPERATURE TO DISPLACE A MAJOR PORTION OF THE LOWER FATTY ACIDS HAVING 6 TO 10 CARBON ATOMS AND TO CAUSE SAID HIGHER FATTY ACIDS TO ENTER INTO COMBINATION IN SAID GLYCERIDE OIL, REMOVING THE LATTER FROM THE ZONE OF REACTION, THE THEREAFTER INTRODUCING GLYCERINE INTO THE REACTION PRODUCT, AND HEATING TO CAUSE ESTERIFICATION OF SAID GLYCERINE WITH SAID PRODUCT UNTIL THE ACID VALUE IS ABOUT 5-6%.
Claim 2
Independent Claim
126 words
A METHOD OF RECONSTRUCTING GLYCERIDE OILS WHICH COMPRISES MIXING A COCONUT TYPE OIL THE FATTY ACID RADICALS OF WHICH HAVE FROM 6 TO 18 CARBON ATOMS WITH A MIXTURE OF HIGHER FATTY ACIDS HAVING FROM 12 TO 18 CARBON ATOMS IN EXCESS OF THAT NECESSARY TO DISPLACE THE LOWER FATTY ACIDS OF SAID OIL, HEATING THE MIXTURE TO A REACTION TEMPERATURE TO DISPLACE A MAJOR PORTION OF THE LOWER FATTY ACIDS HAVING 6 TO 10 CARBON ATOMS AND TO CAUSE SAID HIGHER FATTY ACIDS TO ENTER INTO COMBINATION IN SAID GLYCERIDE OIL, REMOVING THE LATTER FROM THE ZONE OF REACTION, THE THEREAFTER INTRODUCING GLYCERINE INTO THE REACTION PRODUCT, AND HEATING TO CAUSE ESTERIFICATION OF SAID GLYCERINE WITH SAID PRODUCT UNTIL THE ACID VALUE IS ABOUT 5-6%.
References Cited (Backward Citations)
US2238442A
Cited
US2378006A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |