| http://www.w3.org/ns/prov#value | - Further, the (G) low molecular weight polyester used in this invention is a homopolymer or copolymer with one or more selected from a dicarboxylic acid or its ester formable derivative, a diol or its ester formable derivative, a hydroxycarboxylic acid or its ester formable derivative, and a lactone as main structural units.
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