PROCESS FOR OBTAINING POLYESTERS

Prezenta inventia se refera la un procedeu pentru obtinerea poliesterilor, utilizabili ca plastifianti sau drept componente hidroxilice în sinteza poliuretanilor, conform caruia, reactia are loc discontinuu în topitura, initial la temperatura de 130...160 degree C si presiune atmosferica, sub reflux...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FIERASCU PARASCHIVA-LUCIA, CORNEA LINA, OLTEAN DOINA, GROS IOSIF, PIRLOG MIRCEA, FARCAS MARCEL, VINTILA GHEORGHE, IORGAFANICA, DAN LUDMILA, HINTZ ANA MARIA, CEAUSESCU ELENA, LICACIU NICOLAE, BAGHERA ION, SDRULA CONSTANTA
Format:	Patent
Sprache:	eng ; rum
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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