POLYGLYCEROL PARTIAL ESTER OF SATURATED OR UNSATURATED LINEAR OR BRANCHED-CHAIN FATTY ACID AND POLYFUNCTIONAL CARBOXYLIC ACID, ITS PRODUCTION AND W/O-TYPE EMULSIFYING AGENT AND DISPERSION ASSISTANT COMPOSED THEREOF

PROBLEM TO BE SOLVED: To provide a polyglycerol partial ester producible from a natural raw material and having improved stability. SOLUTION: This polyglycerol partial ester of a saturated or unsaturated linear or branched-chain fatty acid and polyfunctional carboxylic acid is produced by esterifyin...

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Hauptverfasser:	METZELAARS JOSEF, GRUENING BURGHARD DR, WEITEMEYER CHRISTIAN DR, HAMEYER PETER
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ADHESIVES CHEMISTRY DYES HUMAN NECESSITIES HYGIENE MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE MEDICAL OR VETERINARY SCIENCE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC CHEMISTRY PAINTS POLISHES PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a polyglycerol partial ester producible from a natural raw material and having improved stability. SOLUTION: This polyglycerol partial ester of a saturated or unsaturated linear or branched-chain fatty acid and polyfunctional carboxylic acid is produced by esterifying a polyglycerol mixture with a 12-22C saturated or unsaturated linear or branched-chain fatty acid and a 4-54C polyfunctional carboxylic acid having an average functionality of 2-2.4. The ester has a polyglycerol esterification degree of 30-75%.