Process for the production of lactide

Details Process for the production of lactide Process for the production of lactide

1989-04-26

1990-10-30

Raymond, Richard L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D31910

Patent

active

049669826

ABSTRACT:
Disclosed is a process for the production of highly pure lactide, especially having a sufficiently high purity to be usable as a raw material for the synthesis of polymers, by heating a 2-halopropionate in a non-aqueous solvent.

REFERENCES:
patent: 3763190 (1973-10-01), Ross et al.
patent: 3960152 (1976-06-01), Augurt et al.
patent: 4033938 (1977-04-01), Augurt et al.
patent: 4835293 (1989-05-01), Bhatia
A. Sporzyuski et al., "A New Method of Preparing Glycollide," in Recueil, vol. 68, Nos. 9/10, Sep./Oct. 1949, pp. 613 to 618.
Chujo et al., "Ring-Opening Polymerization of Glycolide" in Die Makromolekulare Chemie, vol. 100, 1967, pp. 262-266.

Affiliated with

Also associated with

Rating

Process for the production of lactide does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the production of lactide, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the production of lactide will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-275909