RECYCLING OF SUPERABSORBENT POLYMER WITH A HYBRID OXIDATIVE DEGRADATION AND HIGH SHEAR MIXING

New process for recycling of poly(acrylic acid)-based superabsorbent polymer (SAP) using a synergistic combination of high shear mixing device and oxidative degradation of SAP to produce poly(acrylic acid) (PAA) useful to recycle pre- and post-consumer SAP.

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Bibliographische Detailangaben
Hauptverfasser:	COLLIAS, Dimitris Ioannis, NUNES, Raul Victorino, SAFI, Heitham Darrell, SIMONYAN, Arsen Arsenov, GILBERTSON, Gary Wayne, MCGRATH, Morgan Christine, JAMES, Martin Ian, WESNER, John Christopher
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	New process for recycling of poly(acrylic acid)-based superabsorbent polymer (SAP) using a synergistic combination of high shear mixing device and oxidative degradation of SAP to produce poly(acrylic acid) (PAA) useful to recycle pre- and post-consumer SAP.