CONDENSATION OF EPOXIDE AND CYCLIC ANHYDRIDE IN THE PRESENCE OF TITANIUM-BASE CATALYST

Process for the condensation of at least one epoxide with at least one cyclic anhydride of a dicarboxylic acid in the presence of a catalyst consisting of at least one peroxide complex of titanium of the peroxo type of form A The said process makes it possible to obtain a perfectly alternating polye...

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Hauptverfasser:	REMI TOUE, JIYATSUKU GIYARAPON, KATORIINU YUE, BERUNAARU DAMAN
Format:	Patent
Sprache:	eng
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
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Beschreibung
Zusammenfassung:	Process for the condensation of at least one epoxide with at least one cyclic anhydride of a dicarboxylic acid in the presence of a catalyst consisting of at least one peroxide complex of titanium of the peroxo type of form A The said process makes it possible to obtain a perfectly alternating polyester.