Method of preparing flame-retardant polyester fiber and flame-retardant polyester fiber
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United States of America Patent
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Oct 6, 2015
Grant Date -
Jun 6, 2013
app pub date -
Jan 29, 2013
filing date -
Dec 21, 2006
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Abstract
The present invention provides a method of preparing a flame retardant polyester fiber that makes it possible to prepare a flame retardant polyester fiber having excellent shape stability while preventing a lumping phenomonon and reducing powder generation and discoloration during the preparing process of the flame retardant polyester fiber, and a flame retardant polyester fiber prepared therefrom.
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