Process for preparing partial polyol fatty acid esters
作者： Pleun Van Der Plank , Adrianus Rozendaal
DOI:
关键词: Sucrose 、 Aqueous solution 、 Solvent 、 Alkaline catalyst 、 Alkyl 、 Fatty acid 、 Chemistry 、 Sorbitol 、 Polyol 、 Organic chemistry
摘要: R 7033(R)-C ABSTRACT A process for preparing partial polyol fatty acid esters, e.g. sucrose or sorbitol is improved by (1) mixing the with an alkaline catalyst such as KOH, NaOH their carbonates, preferably in aqueous solution dissolved C1-5 alcohols ketones at atmospheric pressure and 10-80°C, (2) a mixture of lower alkyl esters emulsifier, soap, (3) adding to (2), whereby solvent removed during addition 60°C 5 mbar. The reaction so that most half hydroxy groups being esterified are formed 110-145°C within 1-4 hours.
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