Method to Produce Polyhydroxy Carboxylic Acid Esters of Polyethylene Glycol

A method to produce polyethylene glycol (PEG) ester comprises the step of reacting PEG with polyhydroxy carboxylic acids or estolides of polyhydroxy fatty acids at a temperature of 120°C to 200°C in the absence of any catalysts. The lack of a catalyst prevents over oxidation and unwanted side-produc...

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Bibliographische Detailangaben

Hauptverfasser:	AMINAH NOR AZIZAN, ROILA AWANG, SALMIAH AHMAD
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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