LIQUID CRYSTAL POLYESTER RESIN HAVING EXCELLENT MECHANICAL PROPERTIES AND DIELECTRIC PROPERTIES

摘要

To provide a liquid crystal polyester resin having excellent mechanical properties such as tensile strength and impact strength, and having excellent dielectric properties in a high frequency band.SOLUTION: A liquid crystal polyester resin contains repeating units represented by formulae (I)-(IV), and has a tensile strength at 23°C of 180 MPa or more in accordance with ASTM D638.SELECTED DRAWING: None