Abstract: A method of warewashing for the removal of starch is described herein. The method includes applying an alkaline composition to a dish, then applying an acidic composition to a dish, and then applying a second alkaline composition to the dish. The method may include additional steps. Compositions for using with the method are also disclosed. Finally, dish machines that may be used in accordance with the method are disclosed.
Type:
Grant
Filed:
December 18, 2003
Date of Patent:
January 10, 2012
Assignee:
Ecolab USA Inc.
Inventors:
Werner Strothoff, Winfried Troll, Helmut Maier, John P. Furber, Bryan A. Maser, Michael E. Besse
Abstract: The present invention refers to an aqueous composition comprising one or more amphoteric, organic polynitrogen-compounds having at least 3 nitrogen atoms contained in the molecule in the form of an amine and/or amide and one or more types of inorganic nanoparticles, a concentrate comprising said composition and to a method for treating and/or cleaning a surface which uses said composition.
Abstract: Control systems for use of electrolysis solutions for automated recirculating or single-pass cleaning systems, such as clean-in-place (CIP) applications are disclosed. Control systems and methods for using automated chlorine output solutions for various cleaning applications are measurable over broad pH ranges. The control systems generate consistent and predictable electrolytic solutions and include a measurement system that identifies chlorine oxyanion concentration across broad ranges of pH, overcoming the sensitivity of chlorine monitors to pH and permitting use of the control systems to control cleaning systems.
Abstract: A concentration monitor for monitoring a concentration of a plurality of use solutions, each of the plurality of use solutions being, at least, a concentrate in a diluent, each of the plurality of use solutions having a resistivity which varies as a function of both temperature and an amount of the concentrate contained in a given amount of the diluent. A resistivity probe is adapted for use with at least one of the plurality of use solutions for taking a measurement related to the resistivity of the at least one of the plurality of use solutions. A temperature sensor is adapted for use with the at least one of the plurality of use solutions for taking a measurement related to the temperature of the at least one of the plurality of use solutions.
Type:
Application
Filed:
July 21, 2011
Publication date:
December 29, 2011
Applicant:
Ecolab Inc.
Inventors:
Richard J. Mehus, Charles A. Hodge, Quang Van Dao
Abstract: A single phase alkaline composition comprising by weight about 10 to about 25 percent of nonionic surfactant blend comprising a ratio of between about 1:1 to about 1:2 of alcohol ethoxylate:fatty alcohol alkoxylate, about 3-10% of at least one water soluble solvent, about 1-10% of a chelant, 2-12% of an alkalinity source, 0.5-2% of an anionic surfactant blend comprised of at least about 40-70% of a sulfosuccinate, the balance being water. Compositions of the invention are useful for re-moving hydrophobic soils or oils whether they are located on a hard surface or on a linen. A method of cleaning a hard surface is also disclosed comprising the steps of diluting the composition of the invention with water to about 1 to about 3 weight percent, applying the diluted composition to the surface, and wiping the surface, wherein the surface is substantially free of oil or residue and the surface is substantially free of corrosion.
Type:
Application
Filed:
December 24, 2008
Publication date:
December 29, 2011
Applicant:
ECOLAB USA INC.
Inventors:
Andrea Schwerter, Katja Teusch, Matthias Menzel
Abstract: The present invention is directed to stabilized peracid compositions. Stabilizing compositions including a metal salt and a chelating agent are added to compositions including peracids. The results stabilized peracid compositions have increased shelf life and storage stability.
Type:
Application
Filed:
September 8, 2011
Publication date:
December 29, 2011
Applicant:
ECOLAB USA INC.
Inventors:
Victor F. Man, Keith G. Lascotte, Yvonne M. Killeen, Steven E. Lentsch
Abstract: Foaming alcohol compositions with selected dimethicone surfactants are disclosed. The dimethicone surfactants are PEG-8 to PEG-12 linear dimethicone surfactants and in particular PEG-10 linear dimethicone surfactant. The compositions are useful as antimicrobial products and in particular handcare or skincare products.
Abstract: A system and method is disclosed for indicating satisfactory times for titrating a chemical solution, e.g., cleaning product, used by a utility device to clean and/or sanitize various types of articles. The utility device is described in an exemplary embodiment as being a warewashing machine that applies the chemical solution to articles provided to the machine on racks. The chemical solution is formed in a solution tank from a combination of at least one chemical product and at least one rinse agent. Whereas the chemical product is described as a detergent, the rinse agent is described as water. Over a time period including multiple wash cycles, the chemical product and the rinse agent are added to the solution tank, thereby changing conductivity of the chemical solution.
Type:
Grant
Filed:
July 21, 2009
Date of Patent:
December 27, 2011
Assignee:
Ecolab Inc.
Inventors:
Ronald B. Howes, Jr., Robert E. May, David Howland
Abstract: An ultraviolet (UV) fluorometric sensor measures a chemical concentration in a sample based on the measured fluorescence of the sample. The sensor includes a controller, at least one UV light source, and at least one UV detector. The sensor emits UV light in a wavelength range of 245-265 nm from the light source through the sample in an analytical area. The UV detector measures the fluorescence emission from the sample. The controller transforms output signals from the UV detector into fluorescence values or optical densities for one or more wavelengths in the wavelength range of 265-340 nm. The controller calculates the chemical concentration of the chemical in the sample based on the measured fluorescence emissions.
Type:
Grant
Filed:
July 1, 2011
Date of Patent:
December 27, 2011
Assignee:
Ecolab Inc.
Inventors:
Eugene Tokhtuev, Christopher J. Owen, Viktor Slobodyan, Anatoly Skirda, Paul Schilling, Anna Pilipchenko, Paul R. Kraus, Katherine M. Sanville, Joseph Phillip Erickson
Abstract: The invention comprises a hard surface cleaning composition including an environmentally friendly, surfactant derived from renewable bio-based resources. The cleaning composition includes a mixture of alkyl polypentosides and alkyl polyglucosides having primarily between 8 and 11 carbon atoms as a surfactant, an acid source, an optional solvent, a water conditioning agent and water. The hard surface cleaner is preferably substantially free of alkyl phenol ethoxylates and is effective at removing food soils including 20% protein.
Type:
Application
Filed:
June 21, 2010
Publication date:
December 22, 2011
Applicant:
ECOLAB USA INC.
Inventors:
CHARLES ALLEN HODGE, ERIN JANE DAHLQUIST, AMANDA RUTH BLATTNER
Abstract: A cleaning composition including a betaine functionalized alkyl polyglucoside, a water conditioning agent, an acid source, a solvent, and water. In one embodiment, the cleaning composition is substantially free of alkyl phenol ethoxylates. The cleaning composition is capable of removing soils including up to 20% proteins. The cleaning compositions include a biorenewable, environmentally friendly alternative to nonyl phenol ethoxylates and exhibit superior cleaning of food soils.
Type:
Application
Filed:
June 21, 2010
Publication date:
December 22, 2011
Applicant:
ECOLAB USA INC.
Inventors:
CHARLES ALLEN HODGE, ERIN JANE DAHLQUIST, AMANDA RUTH BLATTNER
Abstract: A cleaning composition for removing soils includes an aluminum salt, a hydroxydicarboxylate, an alkalinity source and optionally, a surfactant system. The cleaning composition has a pH of between about 9 and about 14.
Type:
Application
Filed:
August 30, 2011
Publication date:
December 22, 2011
Applicant:
ECOLAB USA INC.
Inventors:
Altony Miralles, Gina Fasching Danielson, Richard D. Johnson, Michel Lawrence, Jocelyn Heltemes Chopskie
Abstract: A cleaning composition including a sulfosuccinate functionalized alkyl polyglucoside, a water conditioning agent and water. In one embodiment, the cleaning composition is substantially free of alkyl phenol ethoxylates. The cleaning composition is capable of removing soils including up to 20% proteins. The cleaning compositions include a biorenewable, environmentally friendly alternative to nonyl phenol ethoxylates and exhibit superior cleaning of food and oily soils.
Type:
Application
Filed:
June 21, 2010
Publication date:
December 22, 2011
Applicant:
ECOLAB USA INC.
Inventors:
CHARLES ALLEN HODGE, ERIN JANE DAHLQUIST, AMANDA RUTH BLATTNER
Abstract: Described is a method of sanitizing animal carcasses using aqueous streams having an antimicrobial composition added to the stream. Preferably, the antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C2-C4 peroxycarboxylic acid and a C8-C12 peroxycarboxylic acid. Also described is a novel antimicrobial composition adapted for sanitizing animal carcasses containing a mixture of one or more C2-C4 peroxycarboxylic acids and one or more C8-C12 peroxycarboxylic acids and an alpha-hydroxy mono- or dicarboxylic acid.
Type:
Application
Filed:
August 23, 2011
Publication date:
December 22, 2011
Applicant:
Ecolab Inc.
Inventors:
Timothy A. GUTZMANN, Brian J. ANDERSON, Pamela J. REED, Bruce R. CORDS, Lawrence A. GRAB, Edward H. RICHARDSON
Abstract: A method of warewashing for the removal of starch is described herein. The method includes applying an alkaline composition to a dish, then applying an acidic composition to a dish, and then applying a second alkaline composition to the dish. The method may include additional steps. Compositions for using with the method are also disclosed. Finally, dish machines that may be used in accordance with the method are disclosed.
Type:
Application
Filed:
May 20, 2011
Publication date:
December 22, 2011
Applicant:
Ecolab USA Inc.
Inventors:
Werner Strothoff, Winfried Troll, Helmut Maier, John P. Furber, Bryan A. Maser, Michael E. Besse
Abstract: The present invention relates to antimicrobial compositions, and specifically antimicrobial compositions that are useful at sanitizing food products. The compositions of the present invention include octanoic acid, an acidulant, a coupling agent, an optional buffer, and water. The compositions of the present invention are composed of GRAS or food additive raw materials.
Type:
Grant
Filed:
February 18, 2011
Date of Patent:
December 20, 2011
Assignee:
Ecolab USA Inc.
Inventors:
Joy G. Herdt, Jocelyn H. Chopskie, Scott L. Burnett, Teresa C. Podtburg, Timothy A. Gutzmann
Abstract: Described is a method of sanitizing animal carcasses using aqueous streams having an antimicrobial composition added to the stream. Preferably, the antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C2-C4 peroxycarboxylic acid and a C8-C12 peroxycarboxylic acid. Also described is a novel antimicrobial composition adapted for sanitizing animal carcasses containing a mixture of one or more C2-C4 peroxycarboxylic acids and one or more C8-C12 peroxycarboxylic acids and an alpha-hydroxy mono- or dicarboxylic acid.
Type:
Application
Filed:
August 22, 2011
Publication date:
December 15, 2011
Applicant:
Ecolab Inc.
Inventors:
Timothy A. GUTZMANN, Brian J. Anderson, Pamela J. Reed, Bruce R. Cords, Lawrence A. Grab, Edward H. Richardson
Abstract: The invention relates to a detergent dispenser for dosing a quantity of solid detergent by dissolving some of the solid detergent in a liquid solvent, in particular in water, to form a detergent solution, and feeding the detergent solution to a detergent outlet. The dispenser comprises a housing (1) with a chassis (2) for wallmounting or the like and a solid detergent reservoir (3). The solid detergent reservoir (3) comprises a detergent compartment (4) holding the solid detergent, a solvent application compartment (7), a liquid solvent dispensing means (9), a solvent supply conduit (10) leading to the solvent dispensing means (9), a detergent solution collector means (11), and a solution conduit (12) connected to the detergent solution collector means (11) to carry away the detergent solution towards a detergent outlet. The invention is particularly convenient, because the solid detergent reservoir (3) is constructed as a modular unit easily separable from the housing (1).
Abstract: A use composition monitor determines the concentration of peracid and/or peroxide in a use composition using a kinetic assay procedure. A sample mixture containing a sample of the use composition, a diluent and at least one reagent is prepared and analyzed using, for example, an optical detector. Response data obtained by the detector is indicative of the optical absorbance of the sample mixture as a function of time. A processor analyzes the response data to determine a corresponding best fit linear relationship. Depending upon an expected concentration range, the initial absorbance and/or the slope of the best fit equation are used to calculate the concentrations of the peracid and peroxide in the use composition.
Type:
Grant
Filed:
February 12, 2009
Date of Patent:
December 13, 2011
Assignee:
Ecolab USA Inc.
Inventors:
Eugene Tokhtuev, Christopher Owen, Paul R. Kraus, Joseph Erickson, Paul Schilling, Daniel Kamben, William Christensen, Viktor Slobodyan