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US 4,654,220 AGranted
Parting oils for baked goods and method of preparation
AssigneeHenkel Kommanditgesellschaft auf Aktien
InventorsChristian Heine, Reinhold Wuest
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AssigneeHenkel Kommanditgesellschaft auf Aktien
InventorsChristian Heine, Reinhold Wuest
Estimating the term…
A synergistic effect on the viscosity behavior of oils is obtained by the addition of a combination of from 0.1% to 10% by weight of a high-melting glyceride of saturated fatty acids (C.sub.14 -C.sub.24) melting above 50.degree. C. (A) and from 0.2% to 10% by weight of a highly dispersed, pyrogenic silica (B), the weight ratio of (A) to (B) amounting to between 20:80 and 80:20. A distinct increase in viscosity may be obtained with relatively small additions of from 0.1% to 1.0% by weight of (A) and from 0.2% to 2% by weight of (B); additions of 1% by weight of (A) and 2% by weight of (B) in a ratio by weight of (A) to (B) of from 25:75 to 50:50 are required to obtain a pasty consistency. Liquid unsaturated triglyceride oils and/or unsaturated fatty acid esters of higher fatty alcohols containing said high-melting glycerides and pyrogenic silica have utility as parting oils for baked goods.
A parting oil for baked goods with a considerable increase in adhesion to metal surfaces and improved spray properties consisting essentially of from 97% to 99.7% by weight of a liquid unsaturated triglyceride oil and/or an unsaturated fatty acid ester of higher fatty alcohols, from 0.1% to 1% by weight of a high-melting glyceride of saturated C.sub.14 -C.sub.24 fatty acids melting above 50.degree. C. to 90.degree. C. selected from the group consisting of monoglyceride of palimitic acid, diglyceride of palmitic acid, triglyceride of palmitic acid, monoglyceride of stearic acid, diglyceride of stearic acid, triglyceride of stearic acid, monoglyceride of hydroxystearic acid, diglyceride of hydroxystearic acid, triglyceride of hydroxystearic acid, monoglyceride of behenic acid, diglyceride of behenic acid, triglyceride of behenic acid and mixtures thereof and from 0.2% to 2% by weight of a highly dispersed pyrogenic silica having submicron particles where the weight ratio of said high-melting glyceride to said highly dispersed silica is between 25:75 and 50:50.
A process for the production of a parting oil for baked goods comprising adding to a liquid unsaturated triglyceride oil and/or an unsaturated fatty acid ester of higher fatty alcohols (A) from 0.1% to 1% by weight, based on the final composition, of a high-melting glyceride of saturated fatty acids having a chain length of from C.sub.14 to C.sub.24 and a melting point of above 50.degree. C. to 90.degree. C. selected from the group consisting of monoglyceride of palimitic acid, diglyceride of palmitic acid, triglyceride of palmitic acid, monoglyceride of stearic acid, diglyceride of stearic acid, triglyceride of stearic acid, monoglyceride of hydroxystearic acid, diglyceride of hydroxystearic acid, triglyceride of hydroxystearic acid, monoglyceride of behenic acid, diglyceride of behenic acid, triglyceride of behenic acid and mixtures thereof, and (B) from 0.2% to 2% by weight, based on the final composition, of a highly dispersed, pyrogenic silica having submicron particles, where the weight ratio of (A) to (B) is between 25:75 and 50:50, and recovering a parting oil for baked goods with a considerable increase in adhesion to metal surfaces and improved spray properties.
Dependencies are inferred from the claim text.