Polymer composition with uniformly distributed nano-sized inorganic particles
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United States of America Patent
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Issued Date -
Apr 1, 2010
app pub date -
Sep 29, 2006
filing date -
Sep 30, 2005
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Abandoned
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Abstract
The present invention provides a polymer composition wherein inorganic particles are uniformly dispersed at the nano level in the polymer without having said inorganic particles being surface-treated. It further provides a method for manufacturing a polymer composition wherein a co-aggregate which is obtained by uniformly mixing polymer dispersion with an inorganic particle colloidal solution and co-aggregating the polymer primary particles and inorganic particles which are heterogeneous particles, is separated from the solvent and dried so that the inorganic particles are uniformly dispersed at the nano level in the polymer; and the polymer composition which is obtained by said method.
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