Cellulose based polymer material
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United States of America Patent
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Aug 5, 2014
Grant Date -
May 31, 2012
app pub date -
Dec 16, 2009
filing date -
Dec 16, 2008
priority date (Note) -
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Abstract
The invention relates to a polymer material with several advantageous properties. The polymer material has a low degree of swelling in water, it is biodegradable, it has extremely low permeability to gasses such as CO2 and it has a high strength. The polymer material is useful for a number of purposes, such as for preparing containers for food or beverages. The polymer material is prepared from a prepolymerization mixture comprising grafted plant derived material and monomers and/or cross-linkers.
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