PROCESS FOR PREPARING SOME FUNCTIONALIZED RETICULATED ACRYLIC COPOLYMERS

PROCESS FOR PREPARING SOME FUNCTIONALIZED RETICULATED ACRYLIC COPOLYMERS

Procedeul de obtinere a unor copolimeri acrilici reticulati functionalizati, consta în aceea ca se supune reactiei de aminoliza un copolimer ternar divinilbenzen-acrilat de etilacrilonitril sau divinilbenzen acrilonitril-acetat de vinil obtinuti în prezenta toluenului ca mediu inert în care continut...

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Hauptverfasser: BUNIA ION, AVADANII ELENA, MACOVEANU MATEI, MAXIM STELIANA, TOFAN ALEXANDRU, FLONDOR AURELIA, CARPOV ADRIAN
Format: Patent
Sprache:eng ; rum
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CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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creator BUNIA ION
AVADANII ELENA
MACOVEANU MATEI
MAXIM STELIANA
TOFAN ALEXANDRU
FLONDOR AURELIA
CARPOV ADRIAN
description Procedeul de obtinere a unor copolimeri acrilici reticulati functionalizati, consta în aceea ca se supune reactiei de aminoliza un copolimer ternar divinilbenzen-acrilat de etilacrilonitril sau divinilbenzen acrilonitril-acetat de vinil obtinuti în prezenta toluenului ca mediu inert în care continutul de divinilbenzen variaza între 2...6% acrilatul de etil între 48...68% acetatul de vinil între 20...40% acrilonitrilul între 20...68% cu polialchilenamine alese dintre etilendiamina, N,N-dimetilaminopropilamina dietilaminopropilamina, dietilentriamina, 1,6-diaminohexan, amine aromatice alese dintre p,p-diaminodifenilmetan sau hidrat de hidrazina la temperaturi cuprinse între 120...195 degree C, la presiune atmosferica.
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subjects CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
title PROCESS FOR PREPARING SOME FUNCTIONALIZED RETICULATED ACRYLIC COPOLYMERS
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