C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 63/06 (2006.01) C08G 63/08 (2006.01) C08G 63/78 (2006.01) C08G 63/82 (2006.01) C08G 63/87 (2006.01)
Patent
CA 2513594
The invention relates to a lactide and glycolide (co)polymerization catalytic system comprising trifluoromethane sulfonate as a catalyst and a (co)polymerization additive. The invention also relates to a lactide and glycolide (co)polymerization method including the use of said catalytic system.
La présente invention concerne un système catalytique de (co)polymérisation du lactide et du glycolide, ledit système constitué d'un trifluorométhanesulfonate comme catalyseur et d'un additif de (co)polymérisation. La présente invention concerne également un procédé de (co)polymérisation du lactide et du glycolide comprenant l'utilisation d'un tel système catalytique.
Bourissou Didier
Cazaux Jean-Bernard
Cherif-Cheikh Roland
Dumitrescu Anca
Lacombe Frederic
Centre National de La Recherche Scientifique (c.n.r.s.)
Goudreau Gage Dubuc
Ipsen Pharma S.a.s
Societe de Conseils de Recherches Et D'applications Scientifique
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