Film-forming, starchy, polymeric composition and shaped articles, particularly films and sheets, which can be produced from the composition and have a good barrier effect, and a method of producing the articles
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United States of America Patent
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Oct 31, 1995
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N/A
app pub date -
Mar 5, 1993
filing date -
Mar 10, 1992
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Abstract
The film-forming polymeric compositions described include a synthetic, thermoplastic polymer and a starchy material, with a high amylopectin content; they enable the production of films, sheets and the like having good liquid- and gas-barrier effects and improved mechanical properties.
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