PROCESS FOR THE PREPARATION OF POLYAMINOCARBOXYLIC ACIDS AND CHELATE COMPOUNDS THEREOF

The present invention relates to a process for the preparation of polyaminocarboxylic acids, in particular phenolic aryl- or alkyldiaminepolycarboxylic acids, preferably a compound of formula (I): wherein X is selected from the group consisting of: H, COOH, COO-Y+, OH, linear or branched C1-C5 alkyl...

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Bibliographische Detailangaben
1. Verfasser: BIASONE, Alessandro
Format: Patent
Sprache:eng ; fre
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