US2996387A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hexitol and hexitan partial esters and shortening agents containing same
Assignee: Akzo Nobel Paints LLC
•
Filing: 1958-09-08
•
Granted: 1961-08-15
•
Expires: 1978-09-08
Abstract
No abstract record available.
Inventors
- 👤 Sol B Radlove
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:14
CPC Classifications
C; C11; C11C; C11C3/00; C11C3/003; C11C3/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
AS AN EDIBLE COMPOSITION OF MATTER ADAPTED FOR USE AS A BAKING EMULSIFIER, THE PARTIAL ESTER REACTION PRODUCTS RESULTING FROM SUBSTANTIALLY COMPLETE ESTERIFICATION OF: ABOUT ONE MOLAR EQUIVALENT OF POLYHYDRIC ALCOHOL SELECTED FROM THE GROUP CONSISTING OF HEXITOLS, HEXITANS, AND MIXTURES THEREOF; ABOUT ONE TO TWO MOLAR EQUIVALENTS OF EVEN NUMBERED, UNSUBSTITUTED FATTY ACID HAVING 12-22 CARBON ATOMS, AND FROM ABOUT 0.5-2.0 MOLAR EQUIVALENTS OF EDIBLE, LACTIC ACID, SAID REACTION PRODUCTS CONTAINING, ON AN AVERAGE, AT LEAST ONE FATTY ACID ESTERIFIED WITH EACH MOLECULE OF POLYHYDRIC ALCOHOL AND BEING MIXED ESTERS COMPOSED IN PART OF PARTIAL ESTERS HAVING AT LEAST ONE AND NOT MORE THAN THREE UNESTERIFIED HYDROXYL GROUPS PER ESTER MOLECULE.
Claim 2
Dependent Claim
112 words
AS AN EDIBLE COMPOSITION OF MATTER ADAPTED FOR USE AS A BAKING EMULSIFIER, THE PARTIAL ESTER REACTION PRODUCTS RESULTING FROM SUBSTANTIALLY COMPLETE ESTERIFICATION OF: ABOUT ONE MOLAR EQUIVALENT OF POLYHYDRIC ALCOHOL SELECTED FROM THE GROUP CONSISTING OF HEXITOLS, HEXITANS, AND MIXTURES THEREOF; ABOUT ONE TO TWO MOLAR EQUIVALENTS OF EVEN NUMBERED, UNSUBSTITUTED FATTY ACID HAVING 12-22 CARBON ATOMS, AND FROM ABOUT 0.5-2.0 MOLAR EQUIVALENTS OF EDIBLE, LACTIC ACID, SAID REACTION PRODUCTS CONTAINING, ON AN AVERAGE, AT LEAST ONE FATTY ACID ESTERIFIED WITH EACH MOLECULE OF POLYHYDRIC ALCOHOL AND BEING MIXED ESTERS COMPOSED IN PART OF PARTIAL ESTERS HAVING AT LEAST ONE AND NOT MORE THAN THREE UNESTERIFIED HYDROXYL GROUPS PER ESTER MOLECULE.
References Cited (Backward Citations)
US2329166A
Cited
US2864703A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-14 | 1965-02-13 | 1965-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-14 | 1969-02-13 | 1969-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-14 | 1973-02-13 | 1973-08-15 | $7700.00 | Window Closed / Lapsed |