Ecolab USA Inc.

Merck Patent Gmbh

Li Wen

Terrence Phillip Everson

Mark Toetschinger

Lylien Tan

Peter A Voss

David P Waller

Paul Byrne

Kap-Soo Cheon

Nicolas Drolet

Mark Dennis Levitt

Terry James Klos

Gilles Herve Regis Dennler

Toyin Alowonle

Sara Treder

Edward A Jackson

Taizoon Canteenwala

Gilles Dennler

Serge Thompson

Patrick Foyle

Methods and systems for acid regeneration of ion exchange resins are disclosed. Acid resins designed for use in a variety of cleaning application using a water source use a treated, softened, acidic water source according to the invention. Various methods of using the softened acidic water generated by acid regenerate-able ion exchange resins are disclosed to beneficially reduce spotting, filming and scale buildup on treated surfaces, reduce and/or eliminate the need for polymers, threshold reagents and/or rinse aids, and using protons generated in the acidic water effluent for triggering events useful in various cleaning applications.

Method for using a softened acidic water source

Methods and systems for an integrated acid regeneration of ion exchange resins are disclosed for use in cleaning applications. Acid resins designed for use in a variety of cleaning application using a treated, softened, acidic water source are disclosed. Various methods of using the softened acidic water generated by acid regenerate-able ion exchange resins within a cleaning application, e.g. ware wash machine, are disclosed to beneficially reduce spotting, filming and scale buildup on treated surfaces, reduce and/or eliminate the need for polymers, threshold reagents and/or rinse aids, and using protons generated in the acidic water effluent for triggering events useful in various cleaning applications.

Urea sulfate and sodium chloride blend for regeneration of cation exchange resins

Integrated acid regeneration of ion exchange resins for industrial applications

Acid regeneration of ion exchange resins for industrial applications

System employing ion exchange resin regenerated by acid

Methods and systems for employing softened acidified water sources from an acid regenerated ion exchange resins are disclosed. Various methods of dispensing and/or using the softened acidic water generated by an acid regenerate-able ion exchange resin are disclosed to beneficially reduce spotting, filming and scale buildup on treated surfaces, reduce and/or eliminate the need for polymers, including water conditioning agents, threshold reagents and/or rinse aids, and using protons generated in the acidic water effluent for triggering events useful in various cleaning applications.

Treating hard water using an acid salt-regenerated ion exchange resin

Benzodithiophene-containing polymers, as well as related photovoltaic cells, articles, systems, and methods, are disclosed.

Photovoltaic cell with benzodithiophene-containing polymer

Novel photoactive polymers, as well as related photovoltaic cells, articles, systems, and methods, are disclosed.

Photovoltaic cell containing novel photoactive polymer

Photoactive polymers are provided, as well as related photovoltaic cells, articles, systems, and methods comprising these photoactive polymers.

Growing community of inventors

Woodbury, MN, United States of America

Li Wen