US4673581A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fried food product fried in synthetic cooking oils containing dicarboxylic acid esters
Assignee: Frito Lay North America Inc
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Filing: 1985-12-23
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Granted: 1987-06-16
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Expires: 2005-12-23
Abstract
Abstract Diesters of the formula ##STR1## wherein R 1 and R 2 are hydrogen or alkyl of from 1 to about 20 carbon atoms, and X and Y are alkyl, alkenyl or dienyl of from about 12 to about 18 carbon atoms, useful as low calorie synthetic oils suitable for consumption by mammals.
Inventors
- 👤 John Fulcher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 17:57
CPC Classifications
A; A23; A23D; A23D7/00; A23D7/015; C; C07; C07C; C07C69/00; C07C69/34; C07C69/38; Y; Y10; Y10S; Y10S426/00; Y10S426/804
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
18 words
A food product fried in a synthetic edible oil comprising a mixture of hexadecyl dioleylmalonate and dihexadecyl dioleylmalonate.
Claim 2
Dependent Claim
18 words
A food product fried in a synthetic edible oil comprising a mixture of hexadecyl dioleylmalonate and dihexadecyl dioleylmalonate.
Claim 3
Dependent Claim
108 words
A fried food product which has been fried in a synthetic edible oil comprising one or more compounds of the formula ##STR4## wherein R 1 and R 2 , which may be the same or different, are hydrogen or alkyl of from 1 to about 20 carbon atoms, with the proviso that at least one of the R groups, R 1 or R 2 , is an alkyl from 1 to 20 carbon atoms, X is an alkyl, alkenyl or dienyl radical of from about 12 to about 18 carbon atoms and Y is an alkenyl or dienyl radical of from about 12 to about 18 carbon atoms.
Claim 4
Dependent Claim
108 words
A fried food product which has been fried in a synthetic edible oil comprising one or more compounds of the formula ##STR4## wherein R 1 and R 2 , which may be the same or different, are hydrogen or alkyl of from 1 to about 20 carbon atoms, with the proviso that at least one of the R groups, R 1 or R 2 , is an alkyl from 1 to 20 carbon atoms, X is an alkyl, alkenyl or dienyl radical of from about 12 to about 18 carbon atoms and Y is an alkenyl or dienyl radical of from about 12 to about 18 carbon atoms.
Claim 5
Dependent Claim
22 words
The food product of claim 2 with a lower metabolic fat content than a product cooked in animal fat or vegetable oil.
Claim 6
Dependent Claim
11 words
The food product of claim 2 fried in a hexadecyl dioleylmalonate.
Claim 7
Dependent Claim
10 words
The food product of claim 2 fried in dihexadecyl dioleylmalonate.
Claim 8
Dependent Claim
11 words
A food product containing the synthetic edible oil of claim 2.
Claim 9
Dependent Claim
34 words
A method of frying food comprising heating the synthetic edible oil of claim 2 to frying temperature and contacting a food with said synthetic edible oil for a time sufficient to fry said food.
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) | 1990-06-15 | 1990-12-15 | 1991-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-06-15 | 1994-12-15 | 1995-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-06-15 | 1998-12-15 | 1999-06-16 | $7700.00 | Window Closed / Lapsed |