PROCESS FOR THE PREPARATION OF 2-HYDROXYBUTYROLACTONE
The invention relates to a method for preparing 2-hydroxybutyrolactone (2HBL) from a compound or its salt or its oligomers, said compound fitting formula (I) CH3-S-CH2CH2CR1R2R3 Wherein R1 represents H R2 represents a group selected from OH; OR4 and OCOR4 wherein R4 represents a group selected from...
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Main Authors | , |
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Format | Patent |
Language | English French German |
Published |
21.08.2013
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Subjects | |
Online Access | Get full text |
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