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Lactone polymerization of yttrium and rare earth compound catalyst
Lactone polymerization of yttrium and rare earth compound catalyst
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机译:内酯聚合钇与稀土化合物催化剂
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摘要
Process for yttrium and rare earth compound catalyzed polymerization of lactones and the living polymer compositions of such polymerizations, novel polyester products of such polymerizations and novel yttrium and rare earth metal compounds useful as catalysts in the polymerization of biodegradable polymers for medical uses and flexible films for packaging.
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