Composite materials containing keratin
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United States of America Patent
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Aug 3, 2010
Grant Date -
Jan 3, 2008
app pub date -
Sep 13, 2004
filing date -
Sep 19, 2003
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Abstract
The application describes materials derived from keratin proteins in combination with polymers, either as intimate mixtures with water soluble polymers, or as chemically bound copolymers. The keratin protein is a specific keratin protein fraction, and is preferably intact, s-sulfonated and from the intermediate filament protein family. The application also describes the process for production of these materials.
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