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POST TREATMENT STEP FOR REMOVAL AND REDUCTION OF EXCESS PEROXIDE AND ACID FROM PROCESSED SULFOLANE

IP.com Disclosure Number: IPCOM000027863D
Original Publication Date: 2001-Jun-30
Included in the Prior Art Database: 2004-Apr-09

Publishing Venue

Xerox Disclosure Journal

Abstract

Disclosed is a method for the removal and reduction of hydrogen peroxide and residual acid from processed sulfolane (tetramethylene sulfone) sources. Sulfolane is a high boiling, stable, highly polar and water-soluble compound, which is an excellent co-solvent for thermal ink jet inks. Its structure is depicted in Example 1.