CN201180020676: Process for the preparation of l-lactide of high chemical yield optical purity
A process for the synthesis of 100% optically pure L(+)-lactide catalyzed by zinc and tin metal catalysts of less than 150 micron particle size is disclosed. The L-lactide obtained was further purified to obtain lactide of 100% optical purity and acid impurities less than 10 meq/kg.
Patent No:
CN201180020676
Application No:
201180020676
Filing Date:
24-10-2012
Issue Date:
26-11-2014
Applicant:
CSIR-National Chemical Laboratory (CSIR-NCL), Pune
Inventor(s):
Bhaskar Bhairavnath Idage; Sivaram Swaminathan
Country:
China
Please enter your details
Please provide your name and email to continue. Your details are saved in this browser for future use.
Latest Updates
Loading…
⚠️
You are leaving this website
You are about to be redirected to an external website that is not operated by
India Science, Technology & Innovation (ISTI) Portal.
Accessibility Controls