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Invention Publication
CN105263985A 可生物降解的聚酯树脂以及含有该树脂的物品 失效 - 放弃专利权

可生物降解的聚酯树脂以及含有该树脂的物品
Abstract:
本发明公开了一种可生物降解的聚酯树脂和含有该树脂的物品。所公开的可生物降解的聚酯树脂含有脂肪族二羧酸残基和脂肪族二醇残基，以便提高生物降解性和柔韧性，该脂肪族二羧酸残基包含琥珀酸残基和己二酸残基，该脂肪族二醇残基包含乙二醇残基和丁二醇残基中的至少一种。
Abstract(English):

Disclosed are a biodegradable polyester resin and an article containing the resin. The disclosed biodegradable polyester resin contains an aliphatic dicarboxylic acid residue including a succinic acid residue and and an adipic acid residue, and an aliphatic diol residue including at least one of an ethylene glycol residue and a butane diol residue, in order to improve biodegradability and flexibility.

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