Solid, Shaped Article (e.g., Bar, Etc.) Patents (Class 510/294)
-
Patent number: 11136529Abstract: A method of adjusting dispense rate of a solid detergent block of a detergent composition is described here. A solid detergent block is produced from this method may have a predetermined dispense rate or a comparable dispense rate as a solid detergent block produced by extruding method. A process for producing a solid detergent block and a solid detergent composition are also disclosed.Type: GrantFiled: September 7, 2017Date of Patent: October 5, 2021Assignee: Ecolab USA Inc.Inventors: Erik C. Olson, Chelsea Pettit, Matt Molinaro
-
Patent number: 10808205Abstract: A solid oven cleaning composition is disclosed herein, as well as processes for preparation of the composition and methods for use of the same. A benefit to the solid oven cleaning composition can be providing a solid composition that is compact in size yet effective and efficient to use for cleaning the surfaces of an oven. Benefits to the solid oven cleaning composition can be enabling the use of less cleaning product and less time for cleaning an oven. A benefit to the solid oven cleaning composition can be the requirement of less space for shipment and storage.Type: GrantFiled: February 27, 2020Date of Patent: October 20, 2020Assignee: MAGNUS PROCUREMENT AND LOGISTIC SOLUTIONS, INC.Inventor: Eric Matthew Montes
-
Patent number: 8962544Abstract: A detergent composition as described which can be utilized in a variety of applications for cleaning surfaces and objects, removing suspended soils, and rinsing easily. The detergent composition is particularly effective at removing soils caused by raw fish soil.Type: GrantFiled: May 29, 2012Date of Patent: February 24, 2015Assignee: Ecolab USA Inc.Inventors: Jenna M. Johnson, Victor F. Man, Kim R. Smith, Tomoko Nakabayashi
-
Publication number: 20140336096Abstract: A laundry stain and soil pretreatment sheet including a water soluble or water dispersible carrier layer, preferably polyvinyl alcohol, a removable separator layer, and a layer of cleaning agent composition therebetween. The separator layer is removed, the composition layer is adhered to a stain on clothing, and the clothing is laundered. The carrier layer dissolves or disperses during the laundering. The separator layer can be water soluble or water dispersible. Depressions can be provided in the carrier layer to hold the layer of cleaning agent composition. Without the separator layer, a sheet of the carrier layer can be folded over to hold the cleaning agent composition.Type: ApplicationFiled: July 23, 2014Publication date: November 13, 2014Inventors: JAMIE B. PELTZ, ROBERT F. GOLOWNIA
-
Patent number: 8859480Abstract: Detergent compositions containing high efficiency lipase enzymes and specific detergent formulations comprising less than 10 wt % zeolite and phosphate builder are described. Preferred formulations comprise surfactants selected from alkyl benzene sulphonates in combination with alky ethoxylated sulfates or MES or non-ionic surfactants.Type: GrantFiled: March 18, 2009Date of Patent: October 14, 2014Assignee: The Procter & Gamble CompanyInventors: Neil Joseph Lant, Steven George Patterson
-
Patent number: 8846595Abstract: Methods of making a (e.g. dilute) cleaning solution from a hydrogel cleaning concentrate, packages of hydrogel cleaning concentrate, and methods of making a hydrogel cleaning concentrate are described.Type: GrantFiled: June 12, 2009Date of Patent: September 30, 2014Assignee: 3M Innovative Properties CompanyInventors: Caroline M. Ylitalo, Robin E. Wright, Sonja K. Belgrade, Mitchell T. Johnson, Richard L. Walter, John M. Brandner, Narina Y. Stepanova, James W. Zurawski
-
Patent number: 8748365Abstract: Stability enhancement agents for use in a solidification matrices and solid detergent compositions are described. Stability enhancement is provided by a hydratable salt, water and phosphinosuccinic acid (PSO) derivative binding agents forming a dimensionally stable composition. Preferred phosphinosuccinic acid (PSO) derivatives include phosphinosuccinic acid and mono-, bis- and oligomeric phosphinosuccinic acid (PSO) derivatives. The stability enhancement composition for use in a solid detergent and solid detergent compositions are preferably biodegradable and substantially free of phosphate and NTA-free.Type: GrantFiled: September 13, 2012Date of Patent: June 10, 2014Assignee: Ecolab USA Inc.Inventors: Erik C. Olson, Carter M. Silvernail
-
Patent number: 8697625Abstract: A solid block or unit dosed detergent composition as described which can be utilized in a variety of applications for cleaning surfaces and objects, removing suspending soils, and rinsing easily. The detergent composition, when exposed to an aqueous solution such as water, dissolves quickly and completely to create the use solution.Type: GrantFiled: October 12, 2012Date of Patent: April 15, 2014Assignee: Ecolab USA Inc.Inventors: Michael Bartelme, Julie Marquardt, Steve E. Lentsch, Victor F. Man, Brian Robert Leafblad
-
Patent number: 8673837Abstract: A shaped solid cleaning composition, especially in bar format, which utilises the detergency properties of new materials which are more efficient, relatively inexpensive and are environmentally friendly alternatives to conventional soaps or synthetics surfactants; more particularly, a shaped solid cleaning composition which comprises a specific amount of structuring agent and a specific amount of a treated particle. The precursor of the treated particle is an asymmetric 1:1 or 2:1:1 clay particle having alternating tetrahedral and octahedral sheets terminating with a tetrahedral sheet at a first external surface plane and an octahedral sheet at a second external surface plane. Either or both of said external surfaces is attached with a fatty acid or derivative thereof.Type: GrantFiled: July 26, 2010Date of Patent: March 18, 2014Assignee: Conopco Inc.Inventors: Sudipta Ghosh Dastidar, Sujitkumar Suresh Hibare, Janhavi Sanjay Raut, Suman Kumar Bhattacharya
-
Publication number: 20130252869Abstract: A cleaning composition may comprise a pH-switchable sudsing system and a cleansing system. The pH-switchable sudsing system may comprise a primary sudsing agent in combination with a pH-switchable co-surfactant. The pH-switchable co-surfactant is selected from diamine molecules having a general formula R1R2—N—R3—N+(CH3)3X?, where R1 is a linear or branched C8 to C16 hydrocarbyl, R2 is a linear or branched C1 to C3 hydrocarbyl, R3 is a linear or branched C3 to C6 hydrocarbylene, and X is a counteranion. The tertiary amine nitrogen of the pH-switchable co-surfactant has a pKa value. When the tertiary amine nitrogen is unprotonated, the pH-switchable co-surfactant may provide a suds-boosting effect in washing solutions at a washing pH above the pKa. When the tertiary amine nitrogen is protonated, the pH-switchable co-surfactant may provide a suds-reducing benefit in rinse waters at a rinse pH below the pKa.Type: ApplicationFiled: March 26, 2013Publication date: September 26, 2013Applicant: The Procter & Gamble CompanyInventors: Hiroshi OH, John August WOS, Robb Richard GARDNER, Timothy BATES
-
Patent number: 8460395Abstract: Devices for delivering reusable environmentally friendly laundry additives to a plurality of wash cycles and drying cycles are provided. The devices include a container that has an inner chamber and a plurality of apertures and protrusions located on an exterior surface thereof. The apertures are configured to allow the laundry additive to leave the inner chamber and interact with clothing during a plurality of wash cycles and drying cycles. The protrusions are configured to make contact with, and soften, clothing during the drying cycles. The container is configured to receive the laundry additive by a user of the device, prior to placing the device in a first wash or drying cycle, and effectively disperse and administer said additives.Type: GrantFiled: August 2, 2010Date of Patent: June 11, 2013Inventor: Marc S. Smulowitz
-
Patent number: 8389463Abstract: A solid detergent composition includes an ethoxylated and propoxylated surfactant, an alkalinity source, a solidification agent and a chelating agent. The ethoxylated and propoxylated surfactant can include a surfactant blend of naturally sourced ethoxylated and propoxylated surfactants.Type: GrantFiled: November 9, 2009Date of Patent: March 5, 2013Assignee: Ecolab USA Inc.Inventors: Thomas R. Mohs, Jennifer L. Bergerson, Amanda R. Blattner, Charles A. Hodge, Steven E. Lentsch, Jacob Pitt
-
Patent number: 8309509Abstract: A solid block or unit dosed detergent composition as described which can be utilized in a variety of applications for cleaning surfaces and objects, removing suspending soils, and rinsing easily. The detergent composition, when exposed to an aqueous solution such as water, dissolves quickly and completely to create the use solution.Type: GrantFiled: December 8, 2011Date of Patent: November 13, 2012Assignee: Ecolab USA Inc.Inventors: Michael Bartelme, Julie Marquardt, Steve E. Lentsch, Victor F. Man, Brian Robert Leafblad
-
Patent number: 8247367Abstract: Material, composition, and manufacturing method alternatives for a solidification matrix that may be used, for example, in solid cleaning compositions, or other technologies. In at least some embodiments, the solidification matrix includes a binding agent that is formed by the use of MGDA, or a salt or derivative thereof, and water to produce a solid binding agent. In some embodiments, the MGDA and water combines and can solidify to act as a binder material or binding agent dispersed throughout a solid composition that may contain other functional ingredients that provide the desired properties and/or functionality to the solid composition.Type: GrantFiled: March 3, 2011Date of Patent: August 21, 2012Assignee: Ecolab USA Inc.Inventors: Roger L. Stolte, Ross M. Skadsberg, Scott P. Lyon
-
Patent number: 8168581Abstract: A process for the manufacture of a detergent tablet comprises filling a recess in a first pre-formed body with a gel; adding a second body to the gel; and allowing/causing the gel to solidify.Type: GrantFiled: June 20, 2005Date of Patent: May 1, 2012Assignee: Reckitt Benckiser N.V.Inventor: Ralf Wiedemann
-
Patent number: 8093200Abstract: A solid block or unit dosed detergent composition as described which can be utilized in a variety of applications for cleaning surfaces and objects, removing suspending soils, and rinsing easily. The detergent composition, when exposed to an aqueous solution such as water, dissolves quickly and completely to create the use solution.Type: GrantFiled: February 15, 2007Date of Patent: January 10, 2012Assignee: Ecolab USA Inc.Inventors: Michael Bartelme, Julie Marquardt, Steve E. Lentsch, Victor F. Man, Brian Robert Leafblad
-
Publication number: 20110271459Abstract: A product comprises a pillow made of a plastics sheet material. The material is porous. The product further comprises particles of a support material contained within the pillow. One or more of the particles of support of the plastics sheet material are reversible impregnated with a detergent formulation.Type: ApplicationFiled: September 29, 2009Publication date: November 10, 2011Applicant: RECKITT BENCKISER N.V.Inventor: Giuseppe Di Bono
-
Patent number: 8048841Abstract: The present invention is a spray mold remover, prepared by filling a bleaching composition in a container having a spraying means, the bleaching composition containing (a) an alkali metal hypochlorite, (b) a cationic surfactant and (c) a compound represented by the formula (1): X1—O(AO)n—X2??(1) wherein, AO represents an alkyleneoxy group having 2 to 4 carbon atoms; n represents an average addition mole number of the alkyleneoxy group ranging from 5 to 150; X1 and X2 each represent a hydrogen atom, —SO3M, —CH2COOM (M represents an alkali metal atom), or an alkyl group having 1 to 6 carbon atoms, with the proviso that X1 and X2 do not represent hydrogen atoms or alkyl groups at the same time.Type: GrantFiled: June 26, 2008Date of Patent: November 1, 2011Assignee: Kao CorporationInventors: Shin Aihara, Yoshiyuki Watanabe, Yosuke Komatsu, Masafumi Shioji
-
Publication number: 20110166056Abstract: A method of forming a water soluble container, comprising an injection moulded water soluble polymer, in which is present a fabric care, surface care or dishwashing composition, by injection moulding a thermoplastic material into a mould, wherein for or during the injection moulding process the mould is actively heated, the mould being at an elevated temperature, below the melting point of the thermoplastic material, throughout the injection moulding process.Type: ApplicationFiled: April 1, 2009Publication date: July 7, 2011Applicant: Reckitt Benckiser N.V.Inventors: Andreas Huber, Markus Huber, Simone Huber, Jacobus Simon Petrus Van Diepan, Ralf Wiedemann
-
Patent number: 7923427Abstract: Material, composition, and manufacturing method alternatives for a solidification matrix that may be used, for example, in solid cleaning compositions, or other technologies. In at least some embodiments, the solidification matrix includes a binding agent that is formed by the use of MGDA, or a salt or derivative thereof, and water to produce a solid binding agent. In some embodiments, the MGDA and water combines and can solidify to act as a binder material or binding agent dispersed throughout a solid composition that may contain other functional ingredients that provide the desired properties and/or functionality to the solid composition.Type: GrantFiled: August 28, 2009Date of Patent: April 12, 2011Assignee: Ecolab USA Inc.Inventors: Roger L. Stolte, Ross M. Skadsberg, Scott P. Lyon
-
Patent number: 7618932Abstract: A process for producing a shaped detergent body having a solid component comprising at least 65 wt % of builders, wherein the process comprises injection molding.Type: GrantFiled: October 11, 2004Date of Patent: November 17, 2009Assignee: Reckitt Benckiser N.VInventors: Judith Preuschen, Ralf Wiedemann
-
Patent number: 7598218Abstract: Material, composition, and manufacturing method alternatives for a solidification matrix that may be used, for example, in solid cleaning compositions, or other technologies. In at least some embodiments, the solidification matrix includes a binding agent that is formed by the use of MGDA, or a salt or derivative thereof, and water to produce a solid binding agent. In some embodiments, the MGDA and water combines and can solidify to act as a binder material or binding agent dispersed throughout a solid composition that may contain other functional ingredients that provide the desired properties and/or functionality to the solid composition.Type: GrantFiled: September 16, 2008Date of Patent: October 6, 2009Assignee: Ecolab Inc.Inventors: Roger L. Stolte, Ross M. Skadsberg, Scott P. Lyon
-
Patent number: 7517846Abstract: The invention is a solid chemical concentrate system of at least two cooperative shapes. The first shape is an inwardly curved bar having an inner opening. The second shape is an insert which is capable of interlocking with the bar by insertion into the bar inner opening. The solid chemical concentrate provides chemical systems having active constituents which may be the same, different but compatible or functionally and chemically incompatible combined within one matrix to provide at least one substantially continuous surface. The system may also comprise an aqueous soluble or dispersible polymeric film cover.Type: GrantFiled: October 20, 2005Date of Patent: April 14, 2009Assignee: Ecolab Inc.Inventors: Elizabeth J. Gladfelter, Tina O. Outlaw, James L. Copeland, Rhonda K. Schulz, Daniel K. Boche, Jeff W. Peterson
-
Patent number: 7485610Abstract: The invention relates to a method for the production of a solid fragrance concentrate, by absorption of a liquid fragrance or fragrance mixture in a solid or solid mixture, using one or several surfactants and/or co-surfactants, solid at normal temperatures as solid or solid mixture, whereby the liquid fragrance or fragrance mixture is dissolved in the above at a temperature above the solidification temperature of the solid or solid mixture and the solution subsequently solidified by cooling. The solid or solid mixture comprises fatty alcohol(s) or a mixture of fatty alcohol(s) and fatty acid(s) and/or fatty alcohol ethoxylate and/or polyethylene glycol.Type: GrantFiled: October 8, 2003Date of Patent: February 3, 2009Assignee: Bell Flavors & Fragrances Duft und Aroma GmbHInventors: Raymond Heinz, Hans-Jürgen Huppert, Katharina Girke
-
Patent number: 7442679Abstract: Material, composition, and manufacturing method alternatives for a solidification matrix that may be used, for example, in solid cleaning compositions, or other technologies. In at least some embodiments, the solidification matrix includes a binding agent that is formed by the use of MGDA, or a salt or derivative thereof, and water to produce a solid binding agent. In some embodiments, the MGDA and water combines and can solidify to act as a binder material or binding agent dispersed throughout a solid composition that may contain other functional ingredients that provide the desired properties and/or functionality to the solid composition.Type: GrantFiled: April 15, 2004Date of Patent: October 28, 2008Assignee: Ecolab Inc.Inventors: Roger L. Stolte, Ross Michael Skadsberg, Scott Philip Lyon
-
Patent number: 7423005Abstract: Material, composition, and manufacturing method alternatives for a solidification matrix that may be used, for example, in solid cleaning compositions, or other technologies. In at least some embodiments, the solidification matrix includes a binding agent that is formed by the use of hydroxyethylethylenediaminetriacetic acid (HEDTA), or a derivative thereof, and water to produce a solid binding agent. In some embodiments, the HEDTA and water combines and can solidify to act as a binder material or binding agent dispersed throughout a solid composition that may contain other functional ingredients that provide the desired properties and/or functionality to the solid composition.Type: GrantFiled: November 20, 2003Date of Patent: September 9, 2008Assignee: Ecolab Inc.Inventors: Roger L. Stolte, Michael E. Besse, Terry J. Klos, Kevin R. Bradt, Michael P. Dziuk
-
Patent number: 7417019Abstract: Detergent portions containing at least one detersive formulation wholly or partly contained in a dimensionally stable hollow body having an enclosure that wholly or partly surrounds the detersive formulation, the enclosure being formed of an uncompressed material that can disintegrate under laundering, cleaning, or washing conditions and that gives the hollow body dimensional stability, and optionally, the dimensionally stable hollow body having one or more means forming one or more compartments therein.Type: GrantFiled: July 4, 2001Date of Patent: August 26, 2008Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Henriette Weber, Sandra Hoffmann, Wilfried Raehse, Dieter Jung, Frank Meier, Christian Block, Rolf Bayersdoerfer, Markus Semrau, Karl-Martin Faeser, Paul Birnbrich, Dieter Nickel
-
Household cleaning composition in self-sustaining body form and essentially free of zeolite and clay
Patent number: 7326674Abstract: New cleaning compositions and methods of forming and using those compositions are provided. In a preferred embodiment, the compositions are in tablet form, with the tablets being dissolvable in water at the point-of-use for ease of storing and shipping. The compositions comprise sodium bicarbonate, citric acid, an alkali metal alkylbenzene sulfonate, an ingredient selected from the group consisting of a trialkyl glycol monoalkyl ether, limonene, and mixtures thereof, and other ingredients depending upon the embodiment. The diluted cleaner has a very low impact on the environment due to the low levels of surfactants in the diluted solution. Furthermore, the cleaning solution performs well on protein stains due to the production of CO2 and the presence of sodium perborate. The inventive composition can be used on a wide range of substrates, from hard surfaces to fabrics.Type: GrantFiled: February 8, 2007Date of Patent: February 5, 2008Assignee: Kegel, LLCInventors: Dennis Sheirs, Brandy Padilla, Donald Wall -
Patent number: 7300911Abstract: A process for the preparation of laundry detergent or cleaning product shaped bodies comprises preparing a first noncompressed part (a) which comprises an active substance, preparing a second noncompressed part (b) which comprises an active substance, connecting the two shaped body parts (a) and (b) by joining or intermeshing them to form the shaped body.Type: GrantFiled: January 27, 2004Date of Patent: November 27, 2007Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Matthias Sunder, Rolf Bayersdoerfer, Bernd Richter, Hans-Friedrich Kruse, Markus Semrau, Thomas Holderbaum
-
Patent number: 7291276Abstract: Waste in a black or gray water holding tank is treated by an oxygen activated biocide by the addition of tetra acetyl ethylene diamine (TAED) and a peroxygen compound. Hydrogen peroxide and/or peracetic acid are released over a period of time and thus maintained in the wastewater solution. Peracetic acid under controlled release conditions dissipates prior to the wastewater being deposited in a wastewater treatment plant.Type: GrantFiled: June 21, 2005Date of Patent: November 6, 2007Assignee: Winston Company, Inc.Inventor: Neal Zahn
-
Patent number: 7271142Abstract: A particulate composition comprising particles which consist of a shell wall surrounding a hydrophilic core, wherein the shell wall is formed from a polymeric coacervate and wherein the particles comprise a polymeric amphipathic stabiliser. Also claimed is a process of producing a particulate composition comprising particles which consist of a shell wall surrounding a hydrophilic core, comprising the steps of a) forming an aqueous liquid that contains a wall building material that is capable of forming the shell wall by coacervation, b) dispersing the aqueous liquid into a water immiscible liquid, which comprises a stabilising substance to form a dispersion that comprises aqueous droplets dispersed in a continuous phase of water immiscible liquid, c) subjecting the dispersion to coacervation conditions, such that the wall building material coacervates at the surface of the aqueous doplets, characterised in that the stabilising substance comprises a polymeric amphipathic stabiliser.Type: GrantFiled: June 14, 2002Date of Patent: September 18, 2007Assignee: Ciba Specialty Chemicals Water Treatments LtdInventors: Kishor Kumar Mistry, Bryan David Grey
-
Patent number: 7262160Abstract: Enhanced UV blocking is provided to clothing by washing the clothing in a composition including a UV blocking dye and at least one additional water-soluble material which serves as a matrix and/or a dispersant for the dye in the washing machine. The dye is initially in the form of a solid tablet or pellet preferably also containing a disintegrant, or inside a water-soluble envelope. When placed in the washing machine with the clothing and the washing water, the pellet or tablet disintegrates and dissolves releasing the UV protectant dye to the clothing.Type: GrantFiled: June 3, 2004Date of Patent: August 28, 2007Inventor: Robert H. Black
-
Patent number: 7256168Abstract: A detergent tablet having at least one phase in the form of a solid foam having gas-filled cells delimited by solid partitions, and the tablet or the at least one phase comprises 40% to 90% by weight of one or more water-soluble polymers. A process for the production of detergent tablets by foaming a solution, melt, emulsion, or suspension comprising at least one active ingredient with a gaseous medium, and solidifying the resulting foam.Type: GrantFiled: May 8, 2001Date of Patent: August 14, 2007Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Wilfried Raehse, Rolf Bayersdoerfer, Paul Birnbrich, Markus Semrau
-
Patent number: 7205266Abstract: Laundry or dishwasher detergent tablets comprise at least one cavity, nonionic surfactants in the range from 5 to 25% by weight, based on the tablet and 0.1% to 70% by weight of sulfonated copolymers.Type: GrantFiled: September 19, 2001Date of Patent: April 17, 2007Assignee: Henkel KGaAInventors: Thomas Holderbaum, Bernd Richter, Christian Nitsch, Rolf Bayersdoerfer
-
Patent number: 7199096Abstract: Detergent tablets are disclosed, which are characterized by containing surfactant granules, obtained by granulating and compacting anionic and/or non-ionic surfactants in the presence of dispersing agents.Type: GrantFiled: October 31, 2000Date of Patent: April 3, 2007Assignee: Cognis Deutschland GmbH & Co. KGInventor: Manfred Weuthen
-
Patent number: 7186678Abstract: A process for making a surfactant composition having an improved dissolution rate in cold water involving: (a) providing a hydroxy mixed ether surfactant; (b) providing a disintegrator component; and (c) granulating and compacting the hydroxy mixed ether surfactant in the presence of the disintegrator component.Type: GrantFiled: August 25, 2005Date of Patent: March 6, 2007Assignee: Cognis Deutschland GmbH & Co. KGInventors: Manfred Weuthen, Ditmar Kischkel, Michael Elsner
-
Patent number: 7144851Abstract: A multi-phase detergent tablet comprising: a) a first phase having a planar upper surface, and b) a second phase adhered to and partially covering the upper surface.Type: GrantFiled: June 21, 2001Date of Patent: December 5, 2006Assignee: Reckitt Benckiser N.V.Inventors: Mike Kosub, Roberto Casonati
-
Patent number: 7087570Abstract: Detergent tablets comprising surfactant granules obtained by granulation and compaction of a nonionic surfactant, selected from the group consisting of hydroxy mixed ethers, in the presence of a disintegrant, are described.Type: GrantFiled: December 15, 2000Date of Patent: August 8, 2006Assignee: Cognis Deutschland GmbH & Co. KGInventors: Manfred Weuthen, Ditmar Kischkel, Michael Elsner
-
Patent number: 7084102Abstract: A perfumed detergent tablet comprises a clay mineral compound and a heavy metal ion sequestrant. The clay mineral helps disperse the tablet in aqueous media and acts as a fabric softener for laundered fabrics. The perfume is free of Schiff bases, such as those formed from anthranilates and aldehydes, which can discolor the clay.Type: GrantFiled: March 8, 2000Date of Patent: August 1, 2006Assignee: The Procter & Gamble CompanyInventors: José Arnau, Philip Andrew Cunningham, Michael Green, Allan Campbell McRitchie
-
Patent number: 7067469Abstract: A solid-shaped detergent comprising particles for detergent, wherein the particles have a dissolution rate of 90% or more, under conditions where the particles are supplied in water at 5° C.; stirred for 60 seconds under the stirring conditions that 1 g of the particles are supplied to a 1-L beaker having an inner diameter of 105 mm which is charged with 1 L of hard water having 71.2 mg CaCO3/L, wherein a molar ratio of Ca/Mg is 7/3, and stirred with a stirring bar of 35 mm in length and 8 mm in diameter at a rotational speed of 800 rpm; and filtered with a standard sieve having a sieve-opening of 74 ?m as defined by JIS Z 8801, wherein the dissolution rate of the particles is calculated by the Equation (1): Dissolution Rate (%)=[1?(T/S)]×100,??(1) wherein S is a weight (g) of the particles supplied; and T is a dry weight (g) of insoluble remnants of the particles remaining on the sieve when an aqueous solution prepared under the above stirring conditions is filtered with the sieve.Type: GrantFiled: September 15, 2003Date of Patent: June 27, 2006Assignee: Kao CorporationInventors: Yuhki Yanagisawa, Nobuyoshi Yamaguchi, Shu Yamaguchi, Hitoshi Takaya, Hiroyuki Yamashita
-
Patent number: 7052520Abstract: An article for use in an enzymatic fabric cleaning process, said article containing one or more types of harmless micro-organisms capable of excreting enzymes useful in said fabric cleaning process. Furthermore, there is provided an enzymatic method of cleaning fabrics, whereby soiled fabrics are soaked with water in the presence of said article.Type: GrantFiled: May 21, 2003Date of Patent: May 30, 2006Assignee: Unilever Home & Personal Care USA, a division of Conopco, Inc.Inventors: James Robert Darwent, Sandra Hemmington, Neil James Parry
-
Patent number: 7041633Abstract: A process far preparing a detergent tablet, comprising the step of contacting a liquid binder to a base powder, wherein the liquid binder comprises a nonionic surfactant and a dissolution aid.Type: GrantFiled: October 9, 2001Date of Patent: May 9, 2006Assignee: The Procter & Gamble CompanyInventor: Eric Tcheou
-
Patent number: 7022656Abstract: Generally speaking, the present invention is a water-soluble copolymer film comprising a hydrolyzed copolymer of vinyl acetate and a second monomer, the resultant polyvinyl alcohol copolymer having a degree of hydrolysis, expressed as a percentage of vinyl acetate units converted to vinyl alcohol units, of from about 90% to 100%. The second monomer is preferably selected from the group of monomers having carboxylate functionality or sulfonate functionality. The resulting water-soluble copolymer film is disclosed for use in making pouches to contain a unit dose of liquid detergent, such as a liquid laundry detergent. However, it is an aspect of the copolymer film that film solubility is not significantly affected adversely by the detergent. Such film produces pouches having a greater storage shelf-life over prior art water-soluble film.Type: GrantFiled: March 19, 2003Date of Patent: April 4, 2006Assignee: Monosol, LLC.Inventors: Andrew P. Verrall, P. Scott Bening, Karen A. Kugler
-
Patent number: 6992056Abstract: A process for preparing a detergent tablet having two or more regions comprises the steps of: (a) compressing a particulate composition comprising a detergent active component to form a compressed region of the tablet having a recess; (b) delivering to the recess a solution or melt comprising a mixture of at least one detergent active component and a fusible carrier material; and (c) solidifying the solution or melt.Type: GrantFiled: December 21, 1998Date of Patent: January 31, 2006Assignee: Henkel KGAAInventors: Juergen Haerer, Thomas Otto Gassenmeier, Christian Nitsch, Hans-Josef Beaujean, Bernd Richter, Thomas Moeller
-
Patent number: 6977239Abstract: A detergent tablet composition containing surfactant granules made by a process involving: (a) providing a surfactant component selected from the group consisting of a surface-active protein, a surface-active protein derivative, and mixtures thereof; (b) providing a disintegrator component; (c) combining the surfactant component and the disintegrator component to form a surfactant mixture; and (d) granulating and compacting the surfactant mixture to form the surfactant granules.Type: GrantFiled: November 16, 2000Date of Patent: December 20, 2005Assignee: Cognis Deutschland GmbH & Co. KGInventors: Manfred Weuthen, Ditmar Kischkel
-
Patent number: 6974789Abstract: A detergent tablet for use in a washing machine, the tablet having one or more phases at least one of which is in the form of a compressed particulate solid comprising a) a polymeric disintegrant having a particle size distribution such that at least 90% by weight thereof has a particle size below about 0.3 mm and at least 30% by weight thereof has a particle size below about 0.2 mm; and b) a water-soluble hydrated salt having a melting point in the range from about 30° C. to about 95° C. The detergent tablets display improved dissolution, strength and long-term storage characteristics.Type: GrantFiled: January 20, 2000Date of Patent: December 13, 2005Assignee: The Procter & Gamble CompanyInventors: Joanne Louise Whitaker, Eric Tcheou, Neil Joseph Lant, Christopher James Binder
-
Patent number: 6951838Abstract: A detergent composition containing: (a) an anionic surfactant selected from the group consisting of an alkylbenzenesulfonate, an alkyl sulfate, a soap, an alkanesulfonate, an olefinsulfonate, a methyl ester sulfonate, and mixtures thereof; (b) a non-enzymatic protein and/or derivative thereof; (c) a phosphate; (d) a disintegrating agent; an (e) optionally, a co-surfactant selected from the group consisting of a nonionic surfactant, an amphoteric surfactant, and mixtures thereof, and wherein the detergent composition is in a solid form.Type: GrantFiled: September 6, 2000Date of Patent: October 4, 2005Assignee: Cognis Deutschland GmbH & Co. KGInventors: Manfred Weuthen, Bernd Fabry
-
Patent number: 6900165Abstract: Incorporation of crosslinked polyvinylpyrrolidone in a specific particle composition as a disintegrant in compact particulate laundry detergents or cleaning products, such a particle composition and the compact particulate laundry detergents themselves, a process for preparing such a compact particulate laundry detergents or cleaning products, and a process for preparing specific particle compositions.Type: GrantFiled: March 9, 2001Date of Patent: May 31, 2005Assignee: BASF AktiengesellschaftInventors: Helmut Meffert, Werner Bertleff, Michael Kerber, Peter Spang, Richard Baur, Marcos Gomez
-
Patent number: 6846332Abstract: The present invention relates to an applicator for a fabric treatment composition and its application. More specifically the invention relates to a convenient to carry fabric treatment applicator comprising a chelating agent and a radical scavenger and preferably a bleach, which allows for gentle fabric treatment which does not require post-treatment, like rinsing. Claimed and described is a fabric treatment applicator comprising an application device and a fabric treatment composition, the fabric treatment composition comprising a radical scavenger and a chelating agent. Further claimed and described is the use of a fabric treatment composition comprising a radical scavenger and a chelating agent for no rinse fabric treatment.Type: GrantFiled: June 19, 2001Date of Patent: January 25, 2005Assignee: The Procter & Gamble CompanyInventors: Stephane Boissie, Ulrich Kleinsteuber
-
Patent number: RE39139Abstract: A process for making a detergent tablet by forming a disintegrating agent by compacting cellulose or a cellulose derivative, forming disintegrating agent particles comprising the disintegrating agent, dry mixing a washing- or cleaning-active substance and an amount of the disintegrating agent particles effective to rapidly dissolve or disperse the composition in water, and shaping the resulting mixture into a tablet. The disintegrating agent particles have a particle size distribution of less than 10% by weight smaller than about 0.2 mm particle size and no more than 1% by weight of dust-fine particles.Type: GrantFiled: April 16, 2003Date of Patent: June 20, 2006Assignee: Henkel KGaAInventors: Gerhard Blasey, Dieter Jung, Hans-Friedrich Kruse, Fred Schambill