POLYESTER

The present invention relates to a process for producing polyester, which method comprises reacting a dicarboxylic acid and a diol in the presence of a trizazine derivative, such as melamine-cyanuric acid (MeCy). The invention also relates to process for producing a polyester, which method comprises...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	THEUNISSEN, LAWRENCE JOHANNES HENRICUS, LEEMANS, LUC ELZA FLORENT
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	The present invention relates to a process for producing polyester, which method comprises reacting a dicarboxylic acid and a diol in the presence of a trizazine derivative, such as melamine-cyanuric acid (MeCy). The invention also relates to process for producing a polyester, which method comprises reacting a dicarboxylic acid and a diol in the presence of a metal sulfate. La présente invention porte sur un procédé pour la production de polyester, lequel procédé comprend la réaction d'un acide dicarboxylique et d'un diol en présence d'un dérivé de triazine, tel que le complexe de mélanine-acide cyanurique (MeCy). L'invention porte également sur un procédé pour la production d'un polyester, lequel procédé comprend la réaction d'un acide dicarboxylique et d'un diol en présence d'un sulfate de métal.