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Compositions that can be composted and is biodegradable with chemical properties and improved physical properties

机译:可堆肥且可生物降解的组合物,具有化学性质和改善的物理性质

摘要

The present application is generally directed to novel compositions and methods used to produce a biodegradable, starch-based, water-resistant article of manufacture. The teachings include a composition comprising a biodegradable fiber component in an amount ranging from about 5% to about 40% on a dry weight basis, starch component in an amount ranging from about 40% to about 94.5% on a dry weight basis, and an additive component in an amount ranging from more than 0% to about 15% on a dry weight basis. The additive component can comprise an epoxidized vegetable oil, a hydrogenated triglyceride, poly(vinyl acetate), poly(vinyl acetate-ethylene) copolymer, poly(ethylene-vinyl acetate) copolymer, or a combination thereof.
机译:本申请总体上涉及用于生产可生物降解的,基于淀粉的耐水制品的新颖的组合物和方法。这些教导包括一种组合物,该组合物包括以干重计约5%至约40%的量的可生物降解的纤维组分,以干重计约40%至约94.5%的量的淀粉组分,和以干重计,添加剂组分的量为大于0%至约15%。添加剂组分可包含环氧化植物油,氢化甘油三酸酯,聚乙酸乙烯酯,聚乙酸乙烯酯-乙烯共聚物,聚(乙烯-乙酸乙烯酯)共聚物或它们的组合。

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