Process for producing thermoplastic molding compositions from polycondensation resins and aqueous latexes

Process for producing thermoplastic molding compositions from polycondensation resins and aqueous latexes

The invention relates to a process for the production of molding compositions from a thermoplastic polycondensation resin susceptible to degredation at high temperature in the presence of H2O, to which is admixed a second synthetic resin, present as an aqueous latex, at temperatures in the range of...

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Hauptverfasser: DROESCHER, MICHAEL, GERTH, CHRISTIAN
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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creator DROESCHER
MICHAEL
GERTH
CHRISTIAN
description The invention relates to a process for the production of molding compositions from a thermoplastic polycondensation resin susceptible to degredation at high temperature in the presence of H2O, to which is admixed a second synthetic resin, present as an aqueous latex, at temperatures in the range of 150 DEG -300 DEG C. and under a pressure in the range of 1-100 bar under the effect of high shear forces, for a time sufficient to provide the desired molding composition without substantially degrading the polycondensation resin.
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subjects CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
title Process for producing thermoplastic molding compositions from polycondensation resins and aqueous latexes
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