VERFAHREN ZUR HERSTELLUNG VON FLAMMWIDRIGEN POLYCARBONATEN

The invention relates to a process for rendering flame-resistant the thermoplastic aromatic polycarbonates prepared by a solution process, characterized by dispersing an aqueous solution of salt-like flameproofing agent in a washed and neutral polycarbonate/organic solvent system.

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Bibliographic Details
Main Authors COHNEN,.DR.,WOLFGANG, MARGOTTE,.DR.,DIETER, TRASPER,.DR.,ERHARD, DRUSCHKE,.DR.,FRANK, HUCKS,UWE, BOTTENBRUCH,.DR.,LUDWIG
Format Patent
LanguageGerman
Published 26.03.1981
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
GENERAL PROCESSES OF COMPOUNDING
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
WORKING-UP
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Summary:The invention relates to a process for rendering flame-resistant the thermoplastic aromatic polycarbonates prepared by a solution process, characterized by dispersing an aqueous solution of salt-like flameproofing agent in a washed and neutral polycarbonate/organic solvent system.
Bibliography:Application Number: DE19792933344