BIODEGRADABLE COMPOSITIONS AND BIODEGRADABLE ARTICLES MADE THEREOF
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United States of America Patent
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app pub date -
Feb 21, 2008
filing date -
Feb 28, 2006
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Abandoned
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Abstract
Biodegradable compositions and methods of making the compositions are provided. In a general embodiment, the present disclosure provides a biodegradable composition made from starting material comprising poly(lactic acid), co-polyester polymer with adipic acid compounded and one or more additives such as plasticizers, flow promoters, polymer processing aids, slip agents, viscosity modifiers, chain extenders, spherical glass beads, organic fillers, inorganic fillers, fibers or combinations thereof. In addition, the present disclosure provides processes for making the biodegradable compositions as well as biodegradable articles made using the biodegradable compositions such as molded, formed and extruded articles.
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