Process for recycling amino-carboxylic acid waste materials into amido-carboxylic acids

This invention relates to a process for recycling waste material selected from amino-carboxylic acid oligomers or polymers and amido-carboxylic acid oligomers or polymers into amido-carboxylic acids. A mixture containing water, an oligomeric or polymeric waste material, and a carboxylic acid is heat...

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Bibliographische Detailangaben
Hauptverfasser: ZIMA, GEORGE C, WILLIAMS, T. HUGH, MCCHESNEY, GARY W, LUTZ, GARY P
Format: Patent
Sprache:eng
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