Material based on cellulose acetate with plasticisers and manufactured article produced therewith
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United States of America Patent
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Jul 22, 2014
Grant Date -
Jul 4, 2013
app pub date -
Jul 4, 2011
filing date -
Jul 5, 2010
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Abstract
A plastic material based on cellulose acetate, including at least one plasticizer, in which the plasticizer includes a mixture of a first plasticizer including citric acid esters and at least one second plasticizer selected from the group of organic phosphates, glycerol esters and trimellitic acid esters, the content of the first plasticizer being equal to or greater than the second plasticizer and the aforementioned mixture of plasticizers constituting overall 25-35% by weight of the plastic material.
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