Semi-continuous polylactide production by opening lactide cycles obtainedfrom lactic acid derivatives

Ph Degee; Ph Coszach; F Van Gansberghe; Ph Dubois; R Jerome

Semi-continuous polylactide production by opening lactide cycles obtainedfrom lactic acid derivatives

Titre traduit de la contribution: PRODUCTION SEMI-CONTINUE DE POLYLACTIDES PAR OUVERTURE DE CYCLE LACTIDES OBTENUS A PARTIR DE DERIVES D'ACIDE LACTIQUE.

Ph Degee (Inventeur), Ph Coszach (Inventeur), F Van Gansberghe (Inventeur), Ph Dubois (Inventeur), R Jerome (Inventeur)

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Résumé

Procédé de conversion d'acide lactique (acide L-lactique et acide D-lactique) ou de dérivés d'acide lactique en polyactides, ceux-ci comprenant le poly L-lactide, le poly D-lactide, le poly (D,L)-lactide et les polyesters issus de copolymérisation de D-, L- et (D,L)-lactides, comprenant le contrôle des paramètres moléculaires tels que la masse moléculaire et la distribution de masse moléculaire, via la polymérisation contrôlée des lactides amorcée par des alcoolates métalliques.

Titre traduit de la contribution	PRODUCTION SEMI-CONTINUE DE POLYLACTIDES PAR OUVERTURE DE CYCLE LACTIDES OBTENUS A PARTIR DE DERIVES D'ACIDE LACTIQUE.
langue originale	Anglais
Numéro de brevet	BE1008099
CIB	C08G 63/ 82 A I
Date de priorité	4/03/94
Etat de la publication	Publié - 16 janv. 1996

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@misc{6a18c8ddce4647f290e3612bac43bcc3,

title = "Semi-continuous polylactide production by opening lactide cycles obtainedfrom lactic acid derivatives",

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.",

author = "Ph Degee and Ph Coszach and {Van Gansberghe}, F and Ph Dubois and R Jerome",

year = "1996",

month = jan,

day = "16",

language = "English",

type = "Patent",

note = "BE1008099; C08G 63/ 82 A I",

}

TY - PAT

T1 - Semi-continuous polylactide production by opening lactide cycles obtainedfrom lactic acid derivatives

AU - Degee, Ph

AU - Coszach, Ph

AU - Van Gansberghe, F

AU - Dubois, Ph

AU - Jerome, R

PY - 1996/1/16

Y1 - 1996/1/16

N2 - 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.

AB - 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.

M3 - Patent

M1 - BE1008099

ER -

Semi-continuous polylactide production by opening lactide cycles obtainedfrom lactic acid derivatives

Résumé

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