Abstract
Under solvent-free conditions (at 130 degrees C), zirconium and hafnium amine tris(phenolate) alkoxides are extremely active, well-controlled, single-site initiators for the ring-opening polymerization of rac-lactide, yielding highly heterotactic polylactide.
Publication types
-
Research Support, Non-U.S. Gov't
MeSH terms
-
Hafnium / chemistry*
-
Indicators and Reagents
-
Kinetics
-
Models, Molecular
-
Molecular Weight
-
Organometallic Compounds / chemistry*
-
Polyesters / chemical synthesis*
-
Solvents
-
Stereoisomerism
-
X-Ray Diffraction
-
Zirconium / chemistry*
Substances
-
Indicators and Reagents
-
Organometallic Compounds
-
Polyesters
-
Solvents
-
poly(lactide)
-
Zirconium
-
Hafnium