Process of incorporating chlorinated diphenyl into crystalline polyesters and products therefrom

Claim 1

THE PROCESS OF RENDERING DIFFICULTLY MOLDABLE HIGH MELTING LINEAR CRYSTALLINE POLYESTERS MORE READILY MOLDABLE, SAID POLYESTERS BEING PREPARED FROM AN ACID COMPONENT SELECTED FROM THE GROUP CONSISTING OF TEREPHTHALIC, 4,4'' -SULFONYLDIBENZOIC, 4,4'' -DIPHENIC, 4,4'' DICARBOXYBENZOPHENONE,, 1,2-DI(P-CARBOXYPHENYL) ETHANE, 1,2-DI(PCARBOXYPHENOXY) ETHANE, 4,4''-DICARBOXYDIPHENYLETHER AND 2,5-DICHLOROTEREPHTHALIC ACID AND A GLYCOL COMPONENT SELECTED FROM THE GROUP CONSISTING OF ETHYLENE, TRIMETHYLENE, TETRAMETHYLENE, PENTAMETHYLENE, HEXAMETHYLENE, OCTAMETHYLENE, DECAMETHYLENE GLYCOLS, 2,2DIMETHYL - 1,3 - PROPANEDIOL, 2-METHYL-1,4-BUTANEDIOL, 3METHYYL,1-5-PENTANEDIOL, DIETHYLENE GLYCOL, TRIETHYLENE GLYCOL, 4,4'' DIHYDROXYDIBUTYLETHER AND 1,4-CYCLOHEXANE DIMETHANOL, WHICH COMPRISES INCORPORATING INTO SAID DIFFICYLTY MOLDABLE POLYESTER 8-40% OF A CHLORINATED DIPHENYL WHICH CHLORINATED DIPHENYL CONTAINS FROM AT LEAST 30% NUCLEAR CHLORINE UP TO 60% NUCLEAR CHLORINE SAID INCORPORATION OF THE CHLORINATED DIPHENYL BEING ACCOMPLISHED AFTER THE PREPARATION OF THE POLYESTER IN THE FULLY POLYMERIZED STATE AND PRIOR TO THE MOLDING THEREOF.