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KR20190110192A - Biodegradable copolyester resin manufactured by esterification and condensation polymerization of aliphatic/aromatic dicarboxylic acid and glycol derived from biomass resources - Google Patents
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KR20190110192A - Biodegradable copolyester resin manufactured by esterification and condensation polymerization of aliphatic/aromatic dicarboxylic acid and glycol derived from biomass resources - Google Patents