THERMOSET MONOMER CROSS-LINKING AGENT, A COMPOSITION FOR FORMING A PRINTED CIRCUIT BOARD AND THE PRINTED CIRCUIT BOARD USING THE SAME WITH EXCELLENT MECHANICAL PROPERTY

摘要

PURPOSE: A thermoset monomer cross-linking agent is provided to ensure excellent solubility to solvent by comprising an amide functional group and to be curable at a low temperature.;CONSTITUTION: A thermoset monomer cross-linking agent with a structure of chemical formula 1 has acetylene groups introduced at both ends of a main chain. In formula, Ar1 and Ar2 are divalent aromatic organic group and comprise at least one structure unit selected from the group consisting of chemical formula 2. A composition for Printed circuit board comprises the thermoset monomer cross-linking agent of chemical formula 1 and a soluble liquid-crystal polymer or liquid crystal thermostat oligomer.;COPYRIGHT KIPO 2010