POLYACRYLATE RESIN WITH IMPROVED ELASTICITY AND STRENGTH, A METHOD OF PREPARING THE RESIN, AND A FIBER INCLUDING THE POLYACRYLATE RESIN AND A METHOD OF PREPARING THE FIBER

摘要

PURPOSE: A polyacrylate resin is provided to provide a polyaryltate fiber with high elasticity and high strength, while maintaining chemical resistance and flame retardance.;CONSTITUTION: A polyacrylate resin comprises a repeating unit derived from a hydroxy benzoic acid-based compound; a repeating unit derived from a hydroxy naphthoic acid compound; and a repeating unit derived from a bisphenol-based compound. The molar ratio of the repeating units is 70-80:20-30:1-5 by parts by mole. The polyacrylate resin has a glass transition temperature of 200 °C or more and melting temperature of 310-330 °C. A polyacrylate fiber includes the polyacrylate resin.;COPYRIGHT KIPO 2013