Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1993-10-05
1995-08-08
Wityshyn, Michael G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
536116, 536119, 536120, 536124, C07H 100, C07H 1304
Patent
active
054400279
ABSTRACT:
An improved method for the preparation of saccharide fatty acid polyesters via a two-step process is provided. In the first step, a saccharide is partially esterified so as to contain, on average, between about 1.5 to 3.5 lower acyl ester groups. In the second step, the partially esterified saccharide is reacted with a fatty acid-containing reagent (for example, fatty acids, fatty acid esters, salts of fatty acids, or fatty acid anhydrides) whereby the lower acyl ester groups and the hydroxyl groups on the partially esterified saccharide are replaced with fatty acid ester groups in a transesterification reaction to form a saccharide fatty acid polyesters. The use of a partially esterified saccharide as a reactant in the transesterification reaction allows for a more homogeneous reaction system, less caramelization or other decomposition reactions, and less low molecular weight ester by-product formation. The saccharide fatty acid polyesters, especially the sucrose fatty acid polyesters, are useful as fat substitutes or low-calorie fats in food compositions.
REFERENCES:
patent: 2853485 (1958-09-01), Werner et al.
patent: 2893990 (1959-07-01), Hass et al.
patent: 2931802 (1960-04-01), Touey et al.
patent: 2938898 (1960-05-01), Werner et al.
patent: 2948717 (1960-08-01), Babayan et al.
patent: 3057743 (1962-10-01), Touey et al.
patent: 3059009 (1962-10-01), Schmid et al.
patent: 3059010 (1962-10-01), Schmid et al.
patent: 3093481 (1963-06-01), Eckey et al.
patent: 3096324 (1963-07-01), Goins et al.
patent: 3248381 (1966-04-01), Nobile et al.
patent: 3251827 (1966-05-01), Schnell et al.
patent: 3353966 (1967-11-01), Hugenberg et al.
patent: 3378542 (1968-04-01), O'Boyle et al.
patent: 3480616 (1969-11-01), Osipow et al.
patent: 3600186 (1971-08-01), Mattson et al.
patent: 3792041 (1974-02-01), Yamagishi et al.
patent: 3954976 (1976-05-01), Mattson et al.
patent: 3963699 (1976-06-01), Rizzi et al.
patent: 4005196 (1977-01-01), Jandacek et al.
patent: 4034083 (1977-07-01), Mattson
patent: 4241054 (1980-12-01), Volpenhein et al.
patent: 4264583 (1981-04-01), Jandacek
patent: 4334061 (1982-06-01), Bossier
patent: 4368213 (1983-01-01), Hollenbach et al.
patent: 4382924 (1983-05-01), Berling et al.
patent: 4446165 (1984-05-01), Roberts
patent: 4461782 (1984-07-01), Robbins et al.
patent: 4517360 (1985-05-01), Volpenhein
patent: 4518772 (1985-05-01), Volpenhein
patent: 4611055 (1986-09-01), Yamamoto et al.
patent: 4675393 (1987-06-01), Coxon
patent: 4840815 (1989-06-01), Meyer et al.
patent: 4931552 (1990-06-01), Gibson et al.
patent: 4942054 (1990-07-01), Winter et al.
patent: 4942228 (1990-07-01), Gibson
patent: 4959466 (1990-09-01), White
patent: 4973489 (1990-11-01), Meyer et al.
patent: 5003057 (1991-03-01), McCurry et al.
patent: 5158796 (1992-10-01), Bernhardt et al.
(Both in German and English) Mieth et al., "On The Synthesis and Characterization of Sucrose Fatty Acid Polyesters". Part 1. On A New Synthesis Procedure [Zur Synthese und charakterisierung von Saccarosefettsaure-polyestern. 1 Mitt. Uber ein neues Syntheseverfahren], Die Nahrung, pp. 747-751, Aug. 27, 1983.
Akoh et al., "Preparation of Trehalose and Sorbitol Fatty Acid Polyesters by Interesterification", JAOCS, vol. 66, No. 9, (Sep. 1989), pp. 1581-1587.
Akoh et al., "Optimized Synthesis of Sucrose Polyesters: Comparison of Physical Properties of Sucrose Polyesters, Raffinose Polyesters and Salad Oils", Journal of Food and Science, vol. 55, No. 1, 1990.
Akoh et al., "Synthesis and Properties of Alkyl Glycoside and Stachyose Fatty Acid Polyesters", JAOCS, vol. 66, No. 9 (Sep. 1989), pp. 1295-1301.
Linstead et al., "The Stable Form of Sucrose Octaacetate", J. Amer. Chem. Soc., 72, 3260, (1940).
Kraft General Foods Inc.
White Everett
Wityshyn Michael G.
LandOfFree
Method for preparing saccharide fatty acid polyesters by transes does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for preparing saccharide fatty acid polyesters by transes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for preparing saccharide fatty acid polyesters by transes will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-972327