US4016302A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Margarine fat blend
Assignee: Lever Brothers Co
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Filing: 1975-09-08
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Granted: 1977-04-05
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Expires: 1995-09-08
Abstract
Abstract The invention provides fat blends e.g. suitable for preparing margarines containing high porportions of palm-based fats, partly in co-randomised form, the fat blends having a ratio of PUP:PPU triglycerides of less than 2.8, the Sa 3 content being greater than P 2 U-8.
Inventors
- 👤 Hans Robert Kattenberg
- 👤 Cornelis Poot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:59
CPC Classifications
C; C11; C11C; C11C3/00; C11C3/04; C11C3/10; A; A23; A23D; A23D7/00; A23D7/001
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
136 words
A fat blend containing 30-80 percent of a palm-based fat selected from the group consisting of hydrogenated palm oil, unhydrogenated palm oil and the solid and liquid fractions thereof, 15-85 percent of said palm-based fat is co-randomized with one or more non-palm-based fats and liquids oils of which at least 90% of the triglycerides contain fatty acids of a mean chain length of 44/3 and higher, to provide 25-98 percent of co-randomized constituents in the fat blend, the fat blend having a ratio of 1,3-dipalmitoyl-2-cis-mono- and polyunsaturated fatty acid triglycerides to 1,2-dipalmitoyl-3-cis-mono- and polyunsaturated fatty acid triglycerides of less than 2.8, the content of fatty acid triglycerides having three saturated fatty acids of a mean chain length of 44/3 or higher being greater than the content of dipalmitoyl-cis-mono- and polyunsaturated fatty acid triglycerides minus eight percent.
Claim 2
Dependent Claim
136 words
A fat blend containing 30-80 percent of a palm-based fat selected from the group consisting of hydrogenated palm oil, unhydrogenated palm oil and the solid and liquid fractions thereof, 15-85 percent of said palm-based fat is co-randomized with one or more non-palm-based fats and liquids oils of which at least 90% of the triglycerides contain fatty acids of a mean chain length of 44/3 and higher, to provide 25-98 percent of co-randomized constituents in the fat blend, the fat blend having a ratio of 1,3-dipalmitoyl-2-cis-mono- and polyunsaturated fatty acid triglycerides to 1,2-dipalmitoyl-3-cis-mono- and polyunsaturated fatty acid triglycerides of less than 2.8, the content of fatty acid triglycerides having three saturated fatty acids of a mean chain length of 44/3 or higher being greater than the content of dipalmitoyl-cis-mono- and polyunsaturated fatty acid triglycerides minus eight percent.
Claim 3
Dependent Claim
24 words
Fat blend according to claim 1 in whcih 10-100% of the other fat which predominantly consists of C 44 and higher triglycerides is co-randomised.
Claim 4
Dependent Claim
23 words
Fat blend according to claim 1 in which the other fat which predominantly consists of C 44 and higher triglycerides is partially hydrogenated.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-04-04 | 1980-10-04 | 1981-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-04-04 | 1984-10-04 | 1985-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-04-04 | 1988-10-04 | 1989-04-05 | $7700.00 | Window Closed / Lapsed |