Process of manufacturing cured unsaturated polyester resins with a regular network structure

In the first stage a mixture of a crude diene adduct of 2-naphthol with maleic anhydride is polycondensed at a temperature within the range from 180 DEG to 200 DEG C. with excess glycol or with a dihydric aromatic alcohol, from 0.1 to 3 moles of the alcohol being used per 1 mole of the adduct. In th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	RYNDAK, BOLESLAW, MAZUR, STANISLAW, JEDLINSKI, ZBIGNIEW, KOTAS, ANTONI, WALKOWICZ, MIECZYSLAW, CZARNECKI, JAN
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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