Abstract
Method for converting lactic acid (L-lactic acid and D-lactic acid) orlactic acid derivatives into polylactides, said polylactides comprising polyL-lactide, poly D-lactide, poly (D,L)-lactide and polyesters obtained fromthe copolymerisation of D-, L- and (D,L)-lactides, comprising the testing ofmolecular parameters such as the molecular weight and the molecular weightdistribution, via the controlled polymerisation of lactides primed by metalalcoholates.
Translated title of the contribution | PRODUCTION SEMI-CONTINUE DE POLYLACTIDES PAR OUVERTURE DE CYCLE LACTIDES OBTENUS A PARTIR DE DERIVES D'ACIDE LACTIQUE. |
---|---|
Original language | English |
Patent number | BE1008099 |
IPC | C08G 63/ 82 A I |
Priority date | 4/03/94 |
Publication status | Published - 16 Jan 1996 |