SULFUR SOLVENT COMPOSITIONS, METHODS FOR REMOVING SULFUR DEPOSITS AND PROCESSES FOR MAKING SULFUR SOLVENT COMPOSITIONS

SULFUR SOLVENT COMPOSITIONS, METHODS FOR REMOVING SULFUR DEPOSITS AND PROCESSES FOR MAKING SULFUR SOLVENT COMPOSITIONS

Sulfur solvent compositions are provided that have relatively low toxicity, low and not unpleasant odor, and a substantial capacity for rapidly dissolving elemental sulfur from deposits even at low temperatures and in the presence of water. The compositions comprise a reaction menstruum prepared usi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GREY, ROGER DALE, LIU, QIANG
Format: Patent
Sprache:eng ; fre
Schlagworte:
ADHESIVES
CHEMISTRY
DYES
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
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Beschreibung
Zusammenfassung:Sulfur solvent compositions are provided that have relatively low toxicity, low and not unpleasant odor, and a substantial capacity for rapidly dissolving elemental sulfur from deposits even at low temperatures and in the presence of water. The compositions comprise a reaction menstruum prepared using an amine component and a ketone component in the presence of alkanol.