PHOSPHORUS-CONTAINING POLYALLYLATE AND PRODUCING METHOD THEREOF

摘要

This relates to a phosphorus-containing polyarylate which has a good property of blending with other resin compositions and gives good workability and heat resistance to the blended resins. The polyarylate of formula (I) contains 0.01-10 wt.% phosphorus. The manufacturing method comprises: 1) dissolving disphenol deriv. of formula (II) in the alkaline solution; 2) mixing (1) and dichloride deriv. solution of (II) and (III) in 1:1 mol ratio; and 3) interface polymerization.