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BIODEGRADABLE ARTICLES BASED ON STARCH AND PROCESS FOR PRODUCING THEM

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专利汇可以提供BIODEGRADABLE ARTICLES BASED ON STARCH AND PROCESS FOR PRODUCING THEM专利检索,专利查询,专利分析的服务。并且Formed articles comprising destructurized starch, an ethylene-acrylic acid copolymer and a product of the interaction of starch and ethylene-acrylic acid copolymer wherein the starch not bound to the copolymer is in the form of particles having sizes below 1 micron. The water content of such articles is lower than the one usually present in the starch. Said formed articles can also contain urea in an amount no higher than 30 % by weight and/or ammonia in an amount not higher than 0.5 % by weight. The process for obtaining such articles comprises the steps of extruding starch, an ethylene-acrylic acid copolymer and optionally water, urea and/or ammonia at a temperature ranging from 90 to 150C, reducing the water content to values lower than 6 % by weight and injection molding or extrusion blowing the resulting composition.,下面是BIODEGRADABLE ARTICLES BASED ON STARCH AND PROCESS FOR PRODUCING THEM专利的具体信息内容。

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