Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
THE PRESENT INVENTION RELATES TO A PROCESS FOR ACCELERATED PREPARATION OF POLYGLYCEROL FROM CRUDE GLYCEROL USING MICROWAVE IRRADIATION AS THE HEAT ELEMENT IN THE PRESENCE OF SOAP AS THE CATALYST. THE PROCESS INCLUDES THE STEPS OF (A) HEATING THE CRUDE GLYCEROL THAT CONTAIN SOAP TO AN ELEVATED TEMPERATURE FOR A CERTAIN REACTION TIME BY USING A MICROWAVE TECHNOLOGY, (B) ACIDIFYING THE CRUDE POLYGLYCEROL WITH MINERAL ACID AT A SPECIFIC TEMPERATURE AND CENTRIFUGING ACIDIFIED CRUDE PRODUCT OBTAINED FROM STEP (B) AT A SPECIFIC TEMPERATURE FOR A CERTAIN DURATION OF TIME.
MYPI20091872A2009-05-082009-05-08A process of producing polyglycerol from crude glycerol
MY161838A
(en)