Thermoplastic compositions having good melt flow

Thermoplastic molding compositions containing at least one member selected from among aromatic polycarbonate and aromatic polyestercarbonate resins were plasticized by incorporating therewith a small amount of a copolyetherester conforming to wherein x is about 2 to 15, n is about 3 to 10 and y is a...

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Bibliographic Details
Main Authors LUNDY, CHARLES E, JORISSEN, STEVEN A, MAFOTI, ROBSON, PYLES, ROBERT A, KRISHNAN, SIVARAM
Format Patent
LanguageEnglish
French
German
Published 19.02.1992
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:Thermoplastic molding compositions containing at least one member selected from among aromatic polycarbonate and aromatic polyestercarbonate resins were plasticized by incorporating therewith a small amount of a copolyetherester conforming to wherein x is about 2 to 15, n is about 3 to 10 and y is about 1 to 10. A and A' are end groups which may independently be a hydroxy group, a carboxy radical, a C1-C8 alkoxy or a C6-C10 aryloxy group. The compositions of the application are characterized by their processability.
Bibliography:Application Number: EP19910113093