POLYMERIZATION OF LACTIC O-CARBOXYLIC ANHYDRIDE USING ORGANOMETALLIC CATALYSTS |
| |
| Authors: | Xiu-li Zhuang Hai-yang Yu Zhao-hui Tang Kenichi Oyaizu Hiroyuki Nishide Xue-si Chen |
| |
| Affiliation: | 1. Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences,Changchun 130022, China
2. Department of Applied Chemistry, Waseda University, Tokyo 169-8555, Japan |
| |
| Abstract: | The ring-opening polymerization of 5-methyl-1,3-dioxolane-2,4-dione (lactic O-carboxylic anhydride, LacOCA)using organometallic complexes, including Co(Ⅲ) complexes with Schiff base ligands, Tin(Ⅱ) alphatates and Al(Ⅲ)complexes with Schiff base ligands, was explored. The polymerization was carried out by treatment of the organometallic complexes with LacOCA in toluene under mild conditions. The corresponding poly(lactic acid) was characterized by spectroscopy and thermal analyses, which revealed insight into the structure of the effective catalyst for the polymerizationof LacOCA. |
| |
| Keywords: | Organometallic Poly(lactic acid) Ring-opening polymerization |
| 本文献已被 万方数据 等数据库收录！ |
|
