BIODEGRADABLE COMPOSITE MATERIAL
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United States of America
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Jan 16, 2025
app pub date -
Sep 13, 2022
filing date -
Sep 13, 2022
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Abstract
The present invention provides biodegradable composite materials comprising: a) a polymeric matrix comprising about 50-80% by weight of a cellulose alkanoate; about 0.1 to 10% by weight of a polyester, wherein the polyester is an aliphatic-aromatic copolyester, an aliphatic polyester, or a mixture of an aliphatic polyester and thermoplastic starch; about 10 to 20% by weight of a plasticizer; about 10 to 20% by weight of a flame-retardant component; optionally an inorganic filler; and b) a fibrous reinforcement material.
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