VERFAHREN ZUR HERSTELLUNG VON VERNETZTEN POLYAETHERESTERHARZEN

The invention relates to a method for producing crosslinked polyetherester resins having high heat resistance and mechanical strength, high flexibility and elongation. The aim of the invention is introducing long-chain polyether blocks of the following formula [O-CHR-(CH2)m-CH2]n . where R=H, CH3, o...

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Bibliographische Detailangaben
Hauptverfasser:	PILAT,WLADYSLAW,PL, KOTAS,ANTONI,PL, JACH,JAN,PL, JEDLINSKI,ZBIGNIEW,PL, JEDLINSKI,STANISLAW,PL, THOMALLA,BOGDAN,PL
Format:	Patent
Sprache:	ger
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:	The invention relates to a method for producing crosslinked polyetherester resins having high heat resistance and mechanical strength, high flexibility and elongation. The aim of the invention is introducing long-chain polyether blocks of the following formula [O-CHR-(CH2)m-CH2]n . where R=H, CH3, or C2H5, n=2-15 and, m=0-4 into the chains of polyesters obtained by the reaction of acids or anhydrides, in particular the Diels-Alder adduct of maleic anhydride with 2-naphthol.