With Inorganic Phosphorus Containing Component Patents (Class 510/512)
  • Patent number: 8709991
    Abstract: The current disclosure relates to a silica-based particle containing at least approximately 5% silica by solid weight, at least approximately 15% alkali metal salt by solid weight; and at least approximately 15% water by total weight. Another embodiment of the disclosure relates to a detergent containing a silica/alkali metal salt particle and also containing at least a surfactant. Still another embodiment relates to a method of producing a silica/alkali metal salt particle. According to the method, one may combine a metal silicate and an amount of at least one acid source sufficient to form silica from the silicate and at least one alkali metal salt from the metal and acid, precipitate the silica to form precipitated silica, and, without washing the precipitated silica to remove the alkali metal salt, form a particle comprising the precipitated silica and at least approximately 15% alkali metal salt by solid weight.
    Type: Grant
    Filed: April 5, 2010
    Date of Patent: April 29, 2014
    Assignee: Paben Proyectos Estrategicos, S.A. de C.V.
    Inventor: Enrique Hernandez
  • Patent number: 8476216
    Abstract: This invention relates to non-bleeding and controlled color-releasing speckles for use in granular laundry detergents and other consumer products. The speckles are comprised of a salt or salt-containing carrier, a coloring agent, and a water-insoluble (or minimally water-soluble) salt coating.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: July 2, 2013
    Assignee: Milliken & Company
    Inventor: Gregory E. Fernandes
  • Patent number: 8216383
    Abstract: Disclosed herein is a method and treatment system for rapid cleaning and protecting of automotive cooling systems containing controlled atmosphere brazed aluminum heat exchangers. The method and treatment system can optionally include a conditioning (passivating) step. The treatment system can comprise three different parts: (1) cleaner or cleaning solution; (2) conditioner or conditioning solution; and (3) compatible CAB aluminum protective heat transfer fluid.
    Type: Grant
    Filed: July 6, 2010
    Date of Patent: July 10, 2012
    Assignee: Prestone Products Corporation
    Inventors: Bo Yang, Aleksei V. Gershun, Peter M. Woyciesjes
  • Patent number: 8211842
    Abstract: The present invention relates to an agent for the preventive and/or curative cleaning of materials in contact with water, characterized in that it includes sodium chloride and at least one dispersant detergent and/or a non-ionic surfactant having at least one detergent action and at least one oxidizing agent, characterized in that the oxidizing agent is selected from solid-form precursors of hydrogen peroxide and in that the cleaning agent is in solid form, such as pellets, granules, bars tablets, large pellets or powder, the salt(s) being used as binders between the various components. Another objective of the present invention is to provide a method for agglomerating the various ingredients according to the present invention, even when they are present in a liquid form. The present invention also relates to the use of the cleaning agent for the preventive and/or curative cleaning of materials in contact with water.
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: July 3, 2012
    Inventors: Roman Gerusz, Antoine Vanlaer
  • Patent number: 8198228
    Abstract: A solidification matrix includes a biodegradable aminocarboxylate, sodium carbonate, and water. The biodegradable aminocarboxylate, sodium carbonate, and water interact to form a hydrate solid. The solidification matrix may be used, for example, in a solid detergent composition.
    Type: Grant
    Filed: January 4, 2008
    Date of Patent: June 12, 2012
    Assignee: Ecolab USA Inc.
    Inventors: Brenda L. Tjelta, Lisa M. Sanders, Michael E. Besse
  • Publication number: 20120142574
    Abstract: A cleaning solution used for cleaning oils and polluted industrial parts and a method for preparing cleaning solutions are disclosed. The cleaning solutions include (a) 1.0-5.5 wt-% alkali metasilicate agent, (b) 1.0-20.0 wt-% surface active agent, (c) 7.0-15.0 wt-% organic solvent, and (d) water. A method for preparing cleaning solutions includes the steps of (a) dissolving 1.0-8.0 wt-% alkali metasilicate powder in water forming a first solution, (b) dissolving 1.0-6.0 wt-% surface active agent and 7.0-20.0 wt-% organic solvent in a second solution, and (c) mixing the first and second solutions forming the cleaning solution.
    Type: Application
    Filed: August 30, 2011
    Publication date: June 7, 2012
    Inventor: Yehuda ZALK
  • Publication number: 20120021966
    Abstract: The current disclosure relates to a silica-based particle containing at least approximately 5% silica by solid weight, at least approximately 15% alkali metal salt by solid weight; and at least approximately 15% water by total weight. Another embodiment of the disclosure relates to a detergent containing a silica/alkali metal salt particle and also containing at least a surfactant. Still another embodiment relates to a method of producing a silica/alkali metal salt particle. According to the method, one may combine a metal silicate and an amount of at least one acid source sufficient to form silica from the silicate and at least one alkali metal salt from the metal and acid, precipitate the silica to form precipitated silica, and, without washing the precipitated silica to remove the alkali metal salt, form a particle comprising the precipitated silica and at least approximately 15% alkali metal salt by solid weight.
    Type: Application
    Filed: April 5, 2010
    Publication date: January 26, 2012
    Inventor: Enrique Hernandez
  • Patent number: 8093197
    Abstract: Fluid reservoirs which are based on polymer substrates and are capable of storing large amounts of fluids. The storage is reliable and the reemergence from the liquid reservoir is readily controllable, for example, via the temperature or via mechanical actions, to achieve retardation of the fluid release. Also, processes for producing such fluid reservoirs and also their use, for example in washing or cleaning compositions.
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: January 10, 2012
    Assignee: Henkel AG & Co. KGaA
    Inventors: Rene-Andres Artiga-Gonzalez, Hubert Harth, Mario Sturm, Frank Korber
  • Patent number: 7828907
    Abstract: A cleaning composition for removing soils includes an alkyl vinyl ether-maleic acid copolymer and at least one component selected from the group consisting of sodium carbonate and sodium hydroxide. The composition contains less than about 10% by weight of at least one component selected from the group consisting of phosphorous-containing components and aminocarboxylates.
    Type: Grant
    Filed: May 9, 2007
    Date of Patent: November 9, 2010
    Assignee: Ecolab Inc.
    Inventors: Altony Miralles, Michael E. Besse
  • Patent number: 7780857
    Abstract: A method for reducing the halogen off-gassing rate in a solid water treatment halogen-containing composition is provided comprising forming a solid water treatment halogen-containing composition comprising (a) a halogen containing source; (b) a boron-containing source and (c) a polyphosphate-containing source.
    Type: Grant
    Filed: October 19, 2009
    Date of Patent: August 24, 2010
    Assignee: Chemtura Corporation
    Inventors: Nidhi Rawat, David F. Purdy, Michael J. Engram
  • Patent number: 7759300
    Abstract: A solidification matrix includes a straight chain saturated carboxylic acid salt, sodium carbonate, and water. The straight chain saturated carboxylic acid salt is selected from a salt of a mono-, di-, or tri-carboxylic acid. The solidification matrix may be used, for example, in a solid detergent composition.
    Type: Grant
    Filed: July 2, 2007
    Date of Patent: July 20, 2010
    Assignee: Ecolab Inc.
    Inventors: Michael E. Besse, Brenda L. Tjelta, Lisa M. Sanders
  • Patent number: 7674763
    Abstract: A method for manufacturing a molded detergent composition is provided. The method includes mixing a hydrated component and a hydratable component without heating to provide a mixture, molding the mixture to provide a molded detergent composition, and solidifying the molded detergent composition as a result of movement of the water of hydration from the hydrated component to the hydratable component to provide the molded detergent composition as a solid under conditions of room temperature and atmospheric pressure. The hydratable component includes water, if present at all, at a level of less than about 2 wt. % based on the weight of the hydratable component. The hydratable component is a component which successfully competes with the hydrated component for at least a portion of the water of hydration. Solidification of the mixture takes between about 1 minute and about 15 minutes.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: March 9, 2010
    Assignee: Ecolab Inc.
    Inventors: Kim R. Smith, Victor Fuk-Pong Man, Wendy Wiseth, Richard Stardig
  • Publication number: 20100006123
    Abstract: Detergent compositions of the present invention are flowable powders comprising an alkali metal salt and a builder. Optional ingredients may include an oil and/or a surfactant. The ingredients making up the detergent composition are combined into flowable powders that may be added to a wash solution. The detergent compositions may be particularly suited for use with automated metering and dispensing devices for granulated materials.
    Type: Application
    Filed: January 29, 2008
    Publication date: January 14, 2010
    Applicant: JOHNSONDIVERSEY, INC.
    Inventors: William E. Simpson, Evert Pieter Ids Baars
  • Patent number: 7625496
    Abstract: Solid water treatment compositions are provided comprising (a) a halogen-containing source; (b) a boron-containing source; and (c) a polyphosphate-containing source. Methods for their use are also provided.
    Type: Grant
    Filed: October 18, 2007
    Date of Patent: December 1, 2009
    Assignee: Chemtura Corporation
    Inventors: Nidhi Rawat, David F. Purdy, Michael J. Engram
  • Patent number: 7524803
    Abstract: A warewashing detergent composition is provided according to the invention. The warewashing detergent composition includes a cleaning agent, an alkaline source, and a corrosion inhibitor. The cleaning agent comprises a detersive amount of a surfactant. The alkaline source is provided in an amount effective to provide a use solution having a pH of at least about 8. The corrosion inhibitor includes a source of aluminum ion and a source of zinc ion. Methods for using and manufacturing a warewashing detergent composition are provided.
    Type: Grant
    Filed: January 30, 2007
    Date of Patent: April 28, 2009
    Assignee: Ecolab Inc.
    Inventors: Steven E. Lentsch, Michael J. Bartelme, Victor F. Man, Burton M. Baum, Terence P. Everson
  • Patent number: 7410938
    Abstract: A solid calcium hypochlorite composition comprising a mixture of: solid calcium hypochlorite; a scale-inhibiting effective amount of a primarily scale-inhibiting alkali metal phosphate; and an effective residue-dispersing amount of primarily residue-dispersing alkali metal phosphate.
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: August 12, 2008
    Assignee: Arch Chemicals, Inc.
    Inventor: James P. Brennan
  • Patent number: 7390775
    Abstract: Surfactant-thickened active chlorine-containing bleach compositions including at least one water soluble anionic styrenic polymer are described. The styrenic polymer serves to improve the rheology properties of the thickened bleach composition. The thickened bleach composition additionally includes a surfactant-based thickening system including an amine oxide, and an alkaline agent to maintain the pH of the composition at about 10 or greater. The amine oxide includes at least 75% of one or more C14-C18 alkyl dimethyl amine oxides. The thickened bleach compositions have reduced viscosity, decreased elastic properties, with improved flow and pour properties resulting from the inclusion of the styrenic polymer.
    Type: Grant
    Filed: March 7, 2005
    Date of Patent: June 24, 2008
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Wayne M. Rees, Susan L. Bryant
  • Patent number: 7375072
    Abstract: A builder-containing laundry detergent or cleaning composition is comprised of: (1) alkali metal percarbonate; (2) a water-soluble builder block which comprised of: a) from 5% by weight to 35% by weight of citric acid, an alkali metal citrate, an alkali metal carbonate, and/or an alkali metal hydrogen carbonate, b) up to 10% by weight of alkali metal silicate having a modulus in the range from 1.8 to 2.5, c) up to 2% by weight of phosphonic acid and/or alkali metal phosphate, d) up to 50% by weight of alkali metal phosphate, and e) up to 10% by weight of polymeric polycarboxylate, wherein at least two of components b), c), d) and e) are present in amounts greater than 0% by weight, and (3) a soil release-capable alkyl or hydroxyalkyl cellulose derivative. The soil release-capable action of cellulose derivatives is particularly marked when they are used in laundry detergents or cleaning compositions which comprise alkali metal percarbonates and contain only water-soluble builders.
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: May 20, 2008
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventor: Josef Penninger
  • Patent number: 7354888
    Abstract: Provided is an antibacterial aqueous solution comprising a phosphate, a citrate, and a silicate; a method of controlling bacterial contamination and/or growth in food substance; a method of prohibiting the formation of, and/or facilitating the removing of, silicate aggregation on metal article; and a method of reducing phosphate usage in industrial antibacterial process.
    Type: Grant
    Filed: November 10, 2004
    Date of Patent: April 8, 2008
    Assignee: Danisco A/S
    Inventor: Charles R. Mostoller
  • Patent number: 7316995
    Abstract: A builder-containing laundry detergent or cleaning composition comprising: (1) a water-soluble builder block which comprised of: a) from 5% by weight to 35% by weight of citric acid, an alkali metal citrate, an alkali metal carbonate, and/or an alkali metal hydrogen carbonate, b) up to 5% by weight of alkali metal silicate having a modulus in the range from 1.8 to 2.5, c) up to 2% by weight of phosphonic acid and/or alkali metal phosphate, d) up to 50% by weight of alkali metal phosphate, and e) up to 10% by weight of polymeric polycarboxylate, wherein at least two of components b), c), d) and e) are present in amounts greater than 0% by weight, and (2) a soil release-capable alkyl or hydroxyalkyl cellulose derivative. The soil release-capable action of cellulose derivatives is particularly marked when they are used in laundry detergents or cleaning compositions which comprise only water-soluble builders.
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: January 8, 2008
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventor: Josef Penninger
  • Patent number: 7307053
    Abstract: An improved combination air sanitizer, soft surface sanitizer, soft surface deodorizer and hard surface disinfectant is disclosed. The preferred active ingredient for the air sanitization and soft surface odor treatment functions is triethylene glycol (TEG). The preferred active ingredient for soft surface sanitization and hard surface disinfection functions is a mixture of various alkyl dimethyl benzyl ammonium saccharinates. The formulation may be provided in an aerosol spray form and is useful for sanitizing and removing bacteria and malodorant molecules from the air as well as disinfecting hard surfaces. A unique combination of corrosion inhibitors is disclosed for convention steel or tin-plated steel cans. A single produce can be used as an air sanitizer/air freshener, a soft surface sanitizer, a soft-surface odor remover/reducer and, a hard surface disinfectant.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: December 11, 2007
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Maciej K. Tasz, George J. Svoboda
  • Patent number: 7105473
    Abstract: Multi-purpose solutions for contact lens care provide substantial lens wearer/user comfort and/or acceptability, with minimal, if any, corneal epithelial punctate fluorescein staining. Such solutions may include an aqueous liquid medium; an antimicrobial component comprising polyquarternium-1 and a hexamethylene biguanide polymer having a number average molecular weight in the range of from about 4,000 to about 45,000; a surfactant component, preferably a poly(oxyethylene)-poly(oxypropylene) block copolymer surfactant, in an effective amount; a buffer component in an effective amount; a viscosity-inducing component, preferably selected from cellulosic derivatives, in an effective amount; and a tonicity component in an effective amount. Such solutions have substantial performance, comfort and acceptability benefits, which, ultimately, lead to ocular health advantages and avoidance of problems caused by contact lens wear.
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: September 12, 2006
    Assignee: Advanced Medical Optics, Inc.
    Inventors: Robert Glick, Stanley W. Huth, Zhi-Jian Yu, Charles H. Powell
  • Patent number: 6930077
    Abstract: Multi-purpose solutions for contact lens care provide substantial lens wearer/user comfort and/or acceptability, with minimal, if any, corneal epithelial punctate fluorescein staining. Such solutions may include an aqueous liquid medium; an antimicrobial component comprising polyquarternium-1 and a hexamethylene biguanide polymer having a number average molecular weight in the range of from about 4,000 to about 45,000; a surfactant component, preferably a poly(oxyethylene)-poly(oxypropylene) block copolymer surfactant, in an effective amount; a buffer component in an effective amount; a viscosity-inducing component, preferably selected from cellulosic derivatives, in an effective amount; and a tonicity component in an effective amount. Such solutions have substantial performance, comfort and acceptability benefits, which, ultimately, lead to ocular health advantages and avoidance of problems caused by contact lens wear.
    Type: Grant
    Filed: September 10, 2003
    Date of Patent: August 16, 2005
    Assignee: Advanced Medical Optics, Inc.
    Inventors: Robert Glick, Stanley W. Huth, Zhi-Jian Yu, Charles H. Powell
  • Patent number: 6815403
    Abstract: A new and improved toilet drain composition and method of using is disclosed for use in disinfecting and decalcifying. The toilet drain composition comprises a phosphoric acid derivative admixed with paradichlorobenzene and a diluent. The phosphoric acid derivative may be at a concentration ranging from 0.0000001 to 25% by weight. The paradichlorobenzene 14 may be at a concentration ranging form 0.0000001 to 25% by weight. The diluent may be at a concentration ranging from 0 to 90% by weight. Optional elements such as, an anionic surfactant, non-ionic surfactant, a dinintegration rate regulator, a complexing agent, a peroxy compound, a filler, a fragment essential oil, a dye, a bleaching agent, and a binder may be added to the toilet drain composition. The phase of the composition may be liquid, solid or semi-solid. One preferred configuration of the semi-solid block shape is that it has a series of nested concentric ridges defining a bull's eye target.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: November 9, 2004
    Inventor: Kenneth T. Laney
  • Patent number: 6784148
    Abstract: The present invention is a non-corrosive, low-fuming oven cleaning composition that can be used easily on vertical oven surfaces. The present invention is a cleaning composition containing a tripolyphosphate and a thickening agent to promote in adherence to vertical surfaces.
    Type: Grant
    Filed: April 18, 2001
    Date of Patent: August 31, 2004
    Assignee: Kay Chemical, Inc
    Inventors: Tami Jo Tadrowski, Karen Odom Rigley
  • Patent number: 6660707
    Abstract: The dimensionally stable alkaline solid block warewashing detergent uses an E-form binder forming a solid comprising a sodium carbonate source of alkalinity, a metal corrosion protecting alkali metal silicate composition, a sequestrant, a surfactant package and other optional material. The solid block is dimensionally stable and highly effective in removing soil from the surfaces of dishware in the institutional and industrial environment. The E-form hydrate comprises an organic phosphonate and a hydrated carbonate.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: December 9, 2003
    Assignee: EcoLab Inc.
    Inventors: Steven E. Lentsch, Victor F. Man, Keith E. Olson
  • Patent number: 6623695
    Abstract: An anticorrosive, penetration enhancing composition for cleaning decontaminating and rinsing includes electrochemically activated (ECA) water as the decontamination agent. The anticorrosive decontamination composition has, as the anticorrosive agent, a compound or mixture of compounds capable of inhibiting corrosion of various metals used in sterilization decontamination and rinsing systems and objects such as medical instruments. Preferred anticorrosive compounds include phosphates, azoles, and sulfates. Other additives, including wetting agents, are added to reduce the surface energy of the ECA water. This reduced surface energy permits the ECA water to penetrate into objects of complex design thus permitting complete decontamination of the treated object.
    Type: Grant
    Filed: October 27, 1999
    Date of Patent: September 23, 2003
    Assignee: Steris Corporation
    Inventors: Paul S. Malchesky, Christopher M. Fricker
  • Patent number: 6608020
    Abstract: All purpose cleaning or microemulsion compositions more environmentally friendly, which is especially effective in the removal of oily or greasy soils, contains a positively charged surfactant-polymer complex, and water.
    Type: Grant
    Filed: February 13, 2003
    Date of Patent: August 19, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: Patrick Durbut, Guy Broze, Francoise Mathieu
  • Patent number: 6605585
    Abstract: All purpose cleaning or microemulsion compositions more environmentally friendly, which is especially effective in the removal of oily or greasy soils contains a positively charged surfactant-polymer complex, a hydrocarbon ingredient, a cosurfactant, and water.
    Type: Grant
    Filed: February 13, 2003
    Date of Patent: August 12, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: Patrick Durbut, Guy Broze, Francoise Mathieu
  • Patent number: 6573231
    Abstract: A particulate laundry detergent composition having a bulk density of 550 to 900 g/l comprises at least two different granular multiingredient components. A first granular component (preferably non-spray-dried) has a bulk density of 550 to 1000 g/l and has a weight ratio of a first ingredient type to a second ingredient type of r; a second granular component (preferably spray-dried) has a bulk density of from 300 to 550 g/l and has a weight ratio of the first ingredient type to the second ingredient type of r′, wherein the ratio of r to r′ is within the range of from 1.25:1 to 1:1.25.
    Type: Grant
    Filed: March 13, 2001
    Date of Patent: June 3, 2003
    Assignee: Unilever Home & Personal Care division of Conopco, Inc.
    Inventors: Vera Johanna Bakker, Daniel Pierre Berthod, Christophe Michel Joyeux, Duncan Howard Wright
  • Patent number: 6548468
    Abstract: An aqueous based cleaner containing at least inorganic alkalinizing agents and surfactants is capable of removing long dried paint and thick carbonaceous deposits from used aircraft engines, sometimes without using organic solvents at all and always without using more than a few % of such solvent, thereby greatly reducing pollution potential from this difficult cleaning operation. A preferred cleaner also includes a hydrotroping agent, and the cleaner may also contain corrosion inhibitor, sequestering agent for hard water cations, and other materials.
    Type: Grant
    Filed: November 3, 2000
    Date of Patent: April 15, 2003
    Assignee: Henkel Corporation
    Inventors: Mervet S. Boulos, Craig S. Caldwell
  • Patent number: 6541443
    Abstract: A multifunctional detergent material, useful in laundry and cleaning product compositions, containing functional ingredients including a condensed phosphate material and a silicate material, and optionally other inorganic materials, such as carbonate and sulfate. The condensed phosphate material forms an amorphous phase containing polyphosphates, while the silicate material is present as crystalline particulate. The composition can be used to provide multiple functions for laundry and cleaning products in a single ingredient, including the functions of a builder, a filler, and an alkaline source.
    Type: Grant
    Filed: February 14, 2001
    Date of Patent: April 1, 2003
    Assignee: The Procter & Gamble Company
    Inventor: Jose Andres Rojo
  • Patent number: 6534468
    Abstract: All purpose cleaning or microemulsion compositions more environmentally friendly, which is especially effective in the removal of oily or greasy soils contains a positively charged surfactant-polymer complex, a hydrocarbon ingredient, a cosurfactant, and water.
    Type: Grant
    Filed: September 6, 2002
    Date of Patent: March 18, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: Patrick Durbut, Guy Broze, Françoise Mathieu
  • Patent number: 6534469
    Abstract: All purpose cleaning or microemulsion compositions more environmentally friendly, which is especially effective in the removal of oily or greasy soils, contains a positively charged surfactant-polymer complex, a hydrocarbon ingredient, a cosurfactant, and water.
    Type: Grant
    Filed: September 6, 2002
    Date of Patent: March 18, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: Patrick Durbut, Guy Broze, Françoise Mathieu
  • Patent number: 6534470
    Abstract: All purpose cleaning or microemulsion compositions more environmentally friendly, which is especially effective in the removal of oily or greasy soils, contains a charged surfactant-polymer complex, a hydrocarbon ingredient, a cosurfactant, and water.
    Type: Grant
    Filed: September 6, 2002
    Date of Patent: March 18, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: Patrick Durbut, Guy Broze, Françoise Mathieu
  • Patent number: 6527872
    Abstract: An environmentally friendly decontaminant solution, which may be disposed of after use without posing significant environmental hazards, is formulated without molybdenum-based corrosion inhibitors and preferably is free of all heavy metals. A zeolite-based buffering system optionally replaces phosphate buffers for maintaining the pH of the decontaminant solution at an appropriate pH for effective antimicrobial decontamination. Molybdenum-free decontaminant solutions containing peracetic acid retain their peracetic acid levels, and thus their antimicrobial effectiveness, for longer periods than comparable solutions formulated with a molybdate corrosion inhibitor.
    Type: Grant
    Filed: October 10, 2001
    Date of Patent: March 4, 2003
    Assignee: Steris Inc.
    Inventors: Christopher M. Fricker, Brian C. Wojcieck, Stephanie A. S. Harrington, Iain F. McVey, George E. Grignol
  • Publication number: 20030040458
    Abstract: A solid detergent composition is provided including an effective amount of a cleaning agent to provide soil removal and a binding agent dispersed throughout the solid detergent composition. The binding agent comprises a result of mixing alkali metal carbonate, alkali metal bicarbonate, and water. The binding agent preferably includes alkali metal sesquicarbonate. A method for solidifying a detergent composition is provided.
    Type: Application
    Filed: August 13, 2001
    Publication date: February 27, 2003
    Applicant: Ecolab Inc.
    Inventors: Keith E. Olson, Elizabeth A. Trinkle, James J. Tarara, Victor F. Man
  • Publication number: 20030032569
    Abstract: A drainage slime remover capable of spreading a solution of a solid over slime generated wall surface portions, comprising a solid containing a microorganism growth retarding substance and a container which has a shape for permitting the installation thereof at the inlet or upper portion of a drain outlet and stores the solid, characterized in that the container has drain flow-in holes having an opening capable of controlling a drain flow-in amount and provided in the upper surface or the upper side portion of the container and solution flow-out holes having an opening capable of controlling a flow-out amount if a solid solution and provided in the bottom or the lower side portion of the container or additionally in the side surface thereof; and a slime preventing/removing agent which can remove slime from portions such as kitchen sinks and bathroom drain outlets where slime is grown by metabolites such as miscellaneous germs and mildews and which can prevent the occurrence of slime safely and for an extended
    Type: Application
    Filed: September 20, 2002
    Publication date: February 13, 2003
    Applicant: Nippon Soda Co., Ltd.
    Inventors: Eiji Takemura, Izumi Takano, Kaoru Muto, Takashi Yoshihara, Akira Doshida
  • Publication number: 20030032566
    Abstract: The present invention is directed to an antimicrobial liquid cleansing formulation comprising:
    Type: Application
    Filed: May 31, 2002
    Publication date: February 13, 2003
    Applicant: Cussons (International) Limited
    Inventors: Emma Pawson, Caroline Birrane, Jan Gartside
  • Patent number: 6472362
    Abstract: Detergent compositions in the form of tablets used in fabric washing which incorporate most of the surfactants in particles which constitute a substantial part but not all the composition of the tablet. The organic surfactant in this particles provides a substantial part but not all of the weight of the particles. The mixture of anionic and nonionic detergent surfactants is employed wherein anionic is clearly in the majority. The balance of the composition contains a substantial proportion of material other than organic surfactant which is water-soluble.
    Type: Grant
    Filed: April 24, 2000
    Date of Patent: October 29, 2002
    Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.
    Inventors: Peter William Appel, Edwin Leo Lempers, Henning Wagner
  • Patent number: 6468950
    Abstract: The present invention provides a novel microbicide for a detergent comprising an inorganic carrier conjugated with an antimicrobial metal ion, and a denture detergent containing said microbicide.
    Type: Grant
    Filed: October 20, 2000
    Date of Patent: October 22, 2002
    Assignees: Kyowa Limited, Shionogi & Co., Ltd.
    Inventors: Koji Kawasaki, Masahiro Kubo, Takeo Fujitani
  • Patent number: 6465413
    Abstract: This invention discloses laundering and dishwashing products which can be incorporated in a single compartment water soluble film sachet, the formulation comprising a granulated percarbonate compound mixed with and encapsulated in an encapsulating blend comprising sulfate, carboxy methyl cellulose and nonionic surfactant, wherein the detergent composition does not include zeolites or perborates.
    Type: Grant
    Filed: July 9, 1999
    Date of Patent: October 15, 2002
    Inventor: Gerald Thomas Hinton
  • Patent number: 6420328
    Abstract: A pink colored automatic dishwasher detergent composition is formulated as a gel-like aqueous product of exceptionally good physical stability, low bottle residue, low cup leakage, red color stability and improved cleaning performance.
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: July 16, 2002
    Assignee: Colgate-Palmolive Co.
    Inventor: Philip Gorlin
  • Patent number: 6410495
    Abstract: The dimensionally stable alkaline solid block warewashing detergent uses an E-form binder forming a solid comprising a sodium carbonate source of alkalinity, a metal corrosion protecting alkali metal silicate composition, a sequestrant, a surfactant package and other optional material. The solid block is dimensionally stable and highly effective in removing soil from the surfaces of dishware in the institutional and industrial environment. The E-form hydrate comprises an organic phosphonate and a hydrated carbonate.
    Type: Grant
    Filed: October 19, 2000
    Date of Patent: June 25, 2002
    Assignee: Ecolab Inc.
    Inventors: Steven E. Lentsch, Victor F. Man, Keith E. Olson
  • Patent number: 6391844
    Abstract: A non-tower process for continuously preparing a granular detergent composition having a density of at least about 600 g/l is provided. The process comprises the steps of: (a) dispersing a surfactant, and coating the surfactant with fine powder having a diameter from 0.1 to 500 microns, while wetting the surfactant coated with the fine powder with finely atomized liquid, in a mixer, and (b) thoroughly mixing the agglomerates in a mixer. Step (b) can also be followed by further step (c), i.e., granulating the agglomerates from step (b) in one or more fluidizing apparatus, during which further coating can be used to prevent over-agglomeration.
    Type: Grant
    Filed: April 1, 1999
    Date of Patent: May 21, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Wayne Edward Beimesch, Manivannan Kandasamy
  • Patent number: 6372700
    Abstract: A homogeneous non-aqueous compositions containing a fluorinated solvent, ozone, and optionally a co-solvent and the use of these compositions for cleaning and oxidizing substrates is described.
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: April 16, 2002
    Assignee: 3M Innovative Properties Company
    Inventors: Lawrence A. Zazerra, Frederick E. Behr, Michael J. Parent, Paul E. Rajtar
  • Patent number: 6372710
    Abstract: The invention of this application aims to offer the detergent composition that does not destroy natural ecosystem or pollute air, as the detergent contains neither organic synthetic surfactant that pollutes environment, rivers and lakes nor petroleum volatile solvent that is the source of air pollution. The invention of this application concerns the detergent composition and manufacturing methods of said detergent. The detergent composition contains at least one or more species of sodium (III) phosphate, sodium metasilicate, sodium sulfate, sodium tripolyphosphate, sodium chloride, sodium carbonate, potassium chloride, trisodium citrate and sodium hydroxide.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: April 16, 2002
    Inventor: Yasuo Sadoyama
  • Publication number: 20010053757
    Abstract: Speckled detergent compositions with colored glassy phosphates and conventional detergent ingredients.
    Type: Application
    Filed: March 20, 2001
    Publication date: December 20, 2001
    Applicant: The Procter & Gamble Company
    Inventors: Lucia Mendez Mata, Fabrizio Meli
  • Patent number: 6281180
    Abstract: An automatic dishwashing detergent composition is described which contains an effective amount of a defined water soluble cationic or amphoteric polymer and a phosphate or nonphosphate builder. The polymers are soluble or dispersible to at least 0.01% by weight in distilled water at 25° C. A method of using the polymers to prevent fading or corrosion of dishware is also described.
    Type: Grant
    Filed: September 15, 1999
    Date of Patent: August 28, 2001
    Assignee: Lever Brothers Company, division of Conopco, Inc.
    Inventors: Alla Tartakovsky, Joseph Oreste Carnali, Richard Gerald Gary
  • Publication number: 20010009891
    Abstract: Basic cleaning compositions using toxicologically-acceptable ingredients for cleaning fruits and vegetables are provided. Liquid formulations comprising detergent surfactant, such as oleate, alcohol ethoxylates, etc., and neutralized phosphoric acid are sprayed onto apples, lettuce and the like to remove soil and unwanted deposits, especially wax. Articles for applying the compositions to produce by spraying are disclosed. Use of the compositions for disinfectancy/sanitization of produce and cleaning/disinfectancy/sanitization of non-food inantimate surfaces are disclosed.
    Type: Application
    Filed: February 9, 2001
    Publication date: July 26, 2001
    Inventors: Bruce Prentiss Murch, Brian Joseph Roselle, Kyle David Jones, Keith Homer Baker, Thomas Edward Ward, Toan Trinh