Resin composition

1. Field of the Invention There are here disclosed a resin composition comprising a block or a graft copolymer (A) having a polyamino acid as a hydrophilic segment (a-), and a degradable polymer as a hydrophobic segment (a-), and a resin (B); and a method of accelerating the hydrolysis of a resin an...

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Bibliographic Details
Main Authors Shinoda, Hosei, Asou, Yukiko, Tamatani, Hiroaki
Format Patent
LanguageEnglish
Published 16.04.2002
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Summary:1. Field of the Invention There are here disclosed a resin composition comprising a block or a graft copolymer (A) having a polyamino acid as a hydrophilic segment (a-), and a degradable polymer as a hydrophobic segment (a-), and a resin (B); and a method of accelerating the hydrolysis of a resin and inhibiting the heat deterioration thereof by mixing this copolymer (A) with the resin (B).