Reducing residual monomer content of e.g. acrylic polymers

Post-polymerisation reduction of the residual monomer content of a liquid solution, mixture, melt, suspension or dispersion obtained by free radical polymerisation is effected by adding a redox initiator system at a suitable temperature, the liquid in the reactor being mixed for the least possible t...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	MORRISON, BRADLEY RONALD., 68167 MANNHEIM, DE, BAUER, GERHARD., 69469 WEINHEIM, DE, KIRCHNER, WERNER., 67434 NEUSTADT, DE, MUESELER, FRANZ-JOSEF., 67435 NEUSTADT, DE, DOBBELAAR, JOHANNES., 67157 WACHENHEIM, DE, MEISTER, MARTIN., 67434 NEUSTADT, DE, LAWRENZ, SVEN, 68161 MANNHEIM, DE, NAHSTOLL, JUERGEN., 67304 EISENBERG, DE, HUEBINGER, WOLFGANG., 67117 LIMBURGERHOF, DE, RUPANER, ROBERT., 67158 ELLERSTADT, DE, SCHUMACHER, GERHARD., 69117 HEIDELBERG, DE, BAECHER, REINHARD., 67098 BAD DUERKHEIM, DE
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Post-polymerisation reduction of the residual monomer content of a liquid solution, mixture, melt, suspension or dispersion obtained by free radical polymerisation is effected by adding a redox initiator system at a suitable temperature, the liquid in the reactor being mixed for the least possible time and at least one of the components of the initiator being added gradually to the liquid for a dose time which is 10-250 times the mixing time of the liquid.