Biodegradable polyester composition
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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Biodegradable polyester composition， characterized in that it comprises the following components in parts by weight: i) 60 to 100 parts of biodegradable aliphatic-aromatic polyester; ii) 0 to 40 parts of polylactic acid; iii) 0 to 35 parts of an organic filler and / or one inorganic filler; iv) 0 to 1 part of a copolymer which contains epoxy groups and is based on styrene， acrylate and / or methacrylate; wherein the weight content of the cyclic ester compound having a structure shown as formula (I) is 215 ppm to 950 ppm based on the total weight of the biodegradable polyester composition: and the weight content of the cyclopentanone is 12 ppm to 85 ppm based on that Total weight of the biodegradable polyester composition.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
