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1. WO2000040542 - DIACETYL TARTARIC ACID ESTERS OF MONO- AND DIGLYCERIDES BASED ON C12 TO C22 FATTY ACIDS

Publication Number WO/2000/040542
Publication Date 13.07.2000
International Application No. PCT/NL1999/000816
International Filing Date 29.12.1999
Chapter 2 Demand Filed 18.05.2000
IPC
A21D 2/16 2006.01
AHUMAN NECESSITIES
21BAKING; EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; DOUGHS FOR BAKING
DTREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH FOR BAKING, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS; PRESERVATION THEREOF
2Treatment of flour or dough by adding materials thereto before or during baking
08by adding organic substances
14Organic oxygen compounds
16Fatty acid esters
C07C 69/70 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
69Esters of carboxylic acids; Esters of carbonic or haloformic acids
66Esters of carboxylic acids having esterified carboxyl groups bound to acyclic carbon atoms and having any of the groups OH, O-metal, -CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
67of saturated acids
675of saturated hydroxy-carboxylic acids
70Tartaric acid esters
CPC
A21D 2/16
AHUMAN NECESSITIES
21BAKING; EDIBLE DOUGHS
DTREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS; PRESERVATION THEREOF
2Treatment of flour or dough by adding materials thereto before or during baking
08by adding organic substances
14Organic oxygen compounds
16Fatty acid esters
C07C 69/70
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
69Esters of carboxylic acids; Esters of carbonic or haloformic acids
66Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
67of saturated acids
675of saturated hydroxy-carboxylic acids
70Tartaric acid esters
Applicants
  • QUEST INTERNATIONAL B.V. [NL/NL]; Huizerstraatweg 28 NL-1411 GP Naarden, NL (AllExceptUS)
  • COENDERS, Peter, Joannes [NL/NL]; NL (UsOnly)
  • GOMBERT, Johannes, Durk [NL/NL]; NL (UsOnly)
  • ROEST, Martin, Robert [NL/NL]; NL (UsOnly)
  • VAN SCHIE, Bartholomeus, Jozef [NL/NL]; NL (UsOnly)
  • STEGEMAN, Pieter, Hendrik, Paul [NL/NL]; NL (UsOnly)
Inventors
  • COENDERS, Peter, Joannes; NL
  • GOMBERT, Johannes, Durk; NL
  • ROEST, Martin, Robert; NL
  • VAN SCHIE, Bartholomeus, Jozef; NL
  • STEGEMAN, Pieter, Hendrik, Paul; NL
Agents
  • DE BRUIJN, Leendert, C.; Nederlandsch Octrooibureau Scheveningseweg 82 P.O. Box 29720 NL-2502 LS The Hague, NL
Priority Data
98204487.730.12.1998EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DIACETYL TARTARIC ACID ESTERS OF MONO- AND DIGLYCERIDES BASED ON C12 TO C22 FATTY ACIDS
(FR) ESTERS DIACETYL-TARTRIQUES DES MONO- ET DIGLYCERIDES D'ACIDES GRAS EN C12-C22
Abstract
(EN)
The invention provides a mixture comprising diacetyl tartaric acid esters on mono- and diglycerides based on C12 to C22 fatty acids which mixture comprises diacetyl tartaric acid glycerol monoesters containing: (A) one fatty acid group, one diacetylated tartaric acid monoester group and a free hydroxyl group and (B) one fatty acid group and two diacetylated tartaric acid monoester groups in which the molar percentages of (A) and (B) obtained by a specific NMR-technique which satisfies certain defined parameters. Preferably this mixture is based on mono- and diglycerides of substantially saturated C16 and/or C18 fatty acids. The invention further provides processes for preparing the mixture defined above and the use thereof as emulsifier, dough conditioner, in flour and in bakery improvers for yeast-leavened baked products. Also the invention provides baked products in which the mixture defined above has been incorporated.
(FR)
L'invention concerne un mélange comprenant des diacétyl-esters d'acide tartrique de mono- et diglycérides d'acides gras en C12-C22, lequel mélange comprend des monoesters diacétyl-tartriques de glycérol contenant (A) un groupe d'acides gras, un groupe monoester tartrique diacétylé, et un groupe hydroxyle libre, et (B) un groupe d'acides gras et deux groupes monoester d'acide tartrique diacétylé, dans lesquels les pourcentages molaires de (A) et (B), obtenus par une technique d'imagerie par résonance magnétique nucléaire, correspondent à certains paramètres définis. De préférence, ce mélange est à base de mono- et diglycérides d'acides gras essentiellement saturés, en C16 et/ou en C18. L'invention concerne en outre des procédés de préparation du mélange ci-dessus décrit et l'utilisation de celui-ci, en tant qu'émulsifiant et agent d'amélioration de la panification, dans la farine et dans des dispositifs d'amélioration de la panification destinés à des produits de boulangerie à base de levure. De même l'invention concerne de tels produits de boulangerie dans lesquels on a incorporé le mélange décrit ci-dessus.
Also published as
ININ/PCT/2001/896/CHE
ZA200104776
Latest bibliographic data on file with the International Bureau