THERMOPLASTIC COMPOSITIONS HAVING IMPROVED MELT FLOW

Mo-3483 PC-241 THERMOPLASTIC COMPOSITIONS HAVING IMPROVED 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 con...

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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
Published 17.02.1992
Edition5
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:Mo-3483 PC-241 THERMOPLASTIC COMPOSITIONS HAVING IMPROVED 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 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 invention are characterized by their improved processability.
Bibliography:Application Number: CA19912048566