POLYESTER RESIN COMPOSITION AND POLYESTER FILM USING SAME
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United States of America Patent
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Issued Date -
Nov 12, 2015
app pub date -
Jun 28, 2013
filing date -
Jun 29, 2012
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Abstract
Provided are a polyester resin composition and a polyester film using thereof, and more particularly, a polyester resin composition including a polyester resin and silica particles coated with a metal compound to prevent an inner defect due to particle agglomeration, and have an excellent surface property of the film, low haze, and an improved transparency, thereby being appropriate for a release film and an optical film for an electronic material, and a polyester film using thereof.
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