Polyester compositions having improved heat resistance

A composition of matter comprising a polyester composition derived from: (i) greater than 80 mole percent of a diol derived from a disubstituted xylene glycol of the formula (I) wherein R1 and R2 are independently selected from the group consisting of aliphatic, aromatic, cycloaliphatic, sulfur cont...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	RAVI GOMATAM RAGHAVAN, SHAIKH ABBAS ALLI GHUDUBHAI, GANESAN BALAKRISHNAN, PAL SUBODH KUMAR, WAGLE GOVIND SUBBANNA, RAMARAJU DEEPAK
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	A composition of matter comprising a polyester composition derived from: (i) greater than 80 mole percent of a diol derived from a disubstituted xylene glycol of the formula (I) wherein R1 and R2 are independently selected from the group consisting of aliphatic, aromatic, cycloaliphatic, sulfur containing compounds, amines, and halogen; and (ii) a diacid is disclosed. Also disclosed are blends ofthese polyesters with polycarbonate and process to prepare these compositions and articles therefrom.