AMIDE BLOCK POLYETHER AND PROCESS FOR ITS SYNTHESIS

Block copolymers of formula They are prepared by reaction in the melt between a diacidic oligoamide A, an oligoetherdiol B and a diacidic coupler C of low molecular mass, whose respective molar percentages a, b and c are such that: -5 

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Bibliographische Detailangaben
Hauptverfasser: MAJ, PHILIPPE, FORICHON, NOELLE
Format: Patent
Sprache:eng ; fre
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