The Bleach Or Oxidant Component Contains Peroxy Patents (Class 510/375)
-
Patent number: 11932833Abstract: Peroxide treatment compositions for use in laundry capable of providing sanitization through the wash e.g., for use with a detergent, where a peroxide activator is stabilized without the presence of phosphorus-containing compounds (e.g., phosphorus-containing stabilizers), through use of a nonionic surfactant (e.g., alkoxylated alcohol) with a cloud point above 45° C. Use of a single nonionic surfactant, or a surfactant package that may include a small fraction (e.g., less than 0.5%) of sodium lauryl sulfate or another anionic surfactant has been found to be surprisingly effective at stabilizing the peroxide/activator combination, even where water content may be 85% or greater. The composition can have a pH of 5 or less (e.g., 3 to 4). The composition may be free of other anionic surfactants, cationic surfactants, zwitterionic surfactants, amphoteric surfactants, magnesium salts, borates and boric acid, hydroxides, chelating agents, various amine oxides, ethoxylated amines, and the like.Type: GrantFiled: February 16, 2022Date of Patent: March 19, 2024Assignee: THE CLOROX COMPANYInventors: Nancy A. Falk, Timothy P. Mui, Evan Rumberger, Xuanrong Guo, Fanny Frausto, Michael Capracotta, Dennys D. Pena Calderon, David R. Scheuing, Claire E. J. Dentinger, Stephen F. Gross, Nicholas S. Norberg, Shakera Thamanna
-
Patent number: 11098271Abstract: A unit dose detergent pack includes a pouch and a structured detergent composition encapsulated within the pouch. The structured detergent composition includes a surfactant component including an alcohol ethoxy sulfate having a C8-C20 backbone that is ethoxylated with from about 1 to about 10 moles of ethylene oxide, a linear alkyl benzene sulfonate, a C8-C20 alcohol alkoxylated with about 2 to about 12 moles of an alkylene oxide, water and a non-aqueous solvent component. The structured detergent composition is free of an added rheology modifier. A combination of the surfactant component and the non-aqueous solvent component is present in a weight ratio of actives with a total amount of water of from about 1:0.4 to about 1:0.75 such that the structured detergent composition has a viscosity of at least about 100 Pa.s.Type: GrantFiled: June 12, 2019Date of Patent: August 24, 2021Assignee: Henkel IP & Holding GmbHInventor: Daniel T. Piorkowski
-
Patent number: 11052027Abstract: The subject of the present disclosure is a blonding agent for changing the natural color of keratinic fibers, in particular human hair, which contains a) sodium percarbonate, b) sodium chloride and further from 0 to about 8% by weight of water. Furthermore, the present disclosure relates to a method for blonding human hair.Type: GrantFiled: December 19, 2019Date of Patent: July 6, 2021Assignee: Henkel AG & Co. KGaAInventors: Udo Erkens, Phillip Jaiser, Torsten Lechner
-
Patent number: 11021681Abstract: The present invention relates to co-granules comprising an enzyme and a bleach catalyst and to their use in bleach-containing granular automatic dishwash (ADW) detergents.Type: GrantFiled: December 18, 2015Date of Patent: June 1, 2021Assignee: Novozymes A/SInventors: Lei Shang, Peter Skagerlind, Pavle Andric, Niels-Viktor Nielsen, Kaare Joergensen Engsted
-
Patent number: 10555521Abstract: A disposable, single-use wipe 100 that can be used deodorize, disinfect, and/or sterilize an object. The wipe typically creates and applies one or more treatment agent at the time and location of use on the object. A wipe 100 includes a flexible membrane or cloth-like element 106 that typically carries at least one element of a chemically reactive couple. A wipe 100 may be activated in various ways to produce a treatment agent, such as Hydroxyl radicals or alcohol, and subsequently used to physically spread the treatment agent onto the object. One or more additional treatment agent (e.g., Triclosan, Chlorine dioxide, Hydroxyl radicals, etc.), may be included in association with a wipe 100 to enhance biocidal activity. The wipe 100 may be used alone, or in combination with a holder 120. A holder 120 may operate to activate a wipe 100, and/or apply one or more treatment agent onto the object.Type: GrantFiled: December 27, 2015Date of Patent: February 11, 2020Assignee: Micrulia LLCInventor: Ashok V. Joshi
-
Patent number: 9420933Abstract: A surface cleaning apparatus, and in particular a steam mop, comprises a steam generator and a cleaning pad. Steam from the steam generator can be applied to a cleaning composition applied to a stain on a floor surface. The cleaning composition can be applied directly to the floor surface, or indirectly via the cleaning pad.Type: GrantFiled: March 15, 2013Date of Patent: August 23, 2016Assignee: BISSELL Homecare, Inc.Inventors: Jay M. Kellis, Kevin Haley, Jeffrey A. Scholten, Joseph Michael White
-
Patent number: 9023783Abstract: The present application relates to encapsulated, solid, water soluble benefit agents and products comprising such encapsulates, as well as processes for making and using such encapsulates and products comprising such encapsulates. In one aspect, the present application relates to a melamine formaldehyde and/or urea formaldehyde encapsulation process that offers as solution to the dissolution of solid, water soluble benefit agents during the process's emulsification step.Type: GrantFiled: August 5, 2014Date of Patent: May 5, 2015Assignee: The Procter & Gamble CompanyInventors: Johan Smets, Susana Fernandez Prieto, Sandra Jacqueline Guinebretiere
-
Patent number: 8969283Abstract: A low odor, liquid disinfectant composition comprising multiple components, which, upon mixing, provide an aqueous solution comprising low levels of peracetic acid for use in decontaminating articles and surfaces contaminated with bacteria, viruses, fungi and other chemical and biological contaminants including, but not limited to, spores, such as Clostridium difficile (C. diff), Clostridium sporogenes, and anthrax, mouse parvo virus, and mustard, nerve and other chemical and biological warfare agents. The disinfectant composition is prepared just prior to use by combining two or more separately packaged components, one component which is an acetyl donor comprising TAED or DAMA, and the other component which is a hydrogen peroxide solution.Type: GrantFiled: February 4, 2010Date of Patent: March 3, 2015Assignee: American Sterilizer CompanyInventors: Herbert J. Kaiser, Bryan M. Tienes
-
Patent number: 8969282Abstract: A low odor, liquid disinfectant composition comprising multiple components, which, upon mixing, provide an aqueous solution comprising low levels of peracetic acid for use in decontaminating articles and surfaces contaminated with bacteria, viruses, fungi and other biological contaminants such as spores, including, but not limited to, Clostridium difficile (C.diff). The disinfectant composition is prepared just prior to use by combining two or more separately packaged components.Type: GrantFiled: February 5, 2009Date of Patent: March 3, 2015Assignee: American Sterilizer CompanyInventors: Christopher C. Heisig, Herbert J. Kaiser, Daniel A. Klein, Jessica S. Linder, Katie J. Frey, Nancy E. Kaiser, Jerry L. Newman
-
Patent number: 8962543Abstract: A dishwasher detergent composition comprising from 0.05 to 7.5 wt % of a surfactant and from 0.1 to 90 wt % of a compound of Formula 1; wherein R is selected from the group consisting of —H, —CH3, —CnH2nCH3, —CnH2nOH, —CnH2nCOOH, —CnH2nSO3H, —CnH2nNH2, —CnH2nNHR?, —CnH2nNR?2, —NHC(?O)—R? and —CnH2nPO(OR?)2; wherein n?1; and R? is H, alkyl or aryl, and further wherein the composition comprises a bleach selected from inorganic peroxy compounds, organic peracids and salts derived therefrom. The compound of Formula 1 is biodegradable, stable to bleach and yet is an effective builder. The compositions of the invention can be readily formulated as tablet compositions if desired as the compound of Formula 1 is not overly hygroscopic.Type: GrantFiled: October 13, 2009Date of Patent: February 24, 2015Assignee: Reckitt Benckiser N.V.Inventors: Steffen Lingler, Judith Preuschen
-
Patent number: 8957006Abstract: A chemical solution for use in cleaning a patterned substrate includes water, from approximate 0.01 to 99.98 percent by weight; hydrogen peroxide, from 0 to 30 percent by weight; a pH buffering agent, from approximate 0.01 to 50 percent by weight; a metal chelating agent, from approximate 0 to 10 percent by weight; and a compound for lowering a surface tension of the combination of water, hydrogen peroxide, pH buffering agent, and metal chelating agent. Examples of the compound include an organic solvent, from approximate 0 to 95 percent by weight, or a non-ionic surfactant agent, from approximate 0 to 2 percent by weight.Type: GrantFiled: March 11, 2013Date of Patent: February 17, 2015Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chih-Yuan Ting, Jeng-Shiou Chen
-
Publication number: 20150024991Abstract: A composition comprising a peroxy salt, fumed silica, and a non-aqueous, water miscible material. These compositions exhibit improved storage stability relative to compositions lacking fumed silica. The peroxy salt is preferably sodium percarbonate. The preparation of the peroxy salt compositions, such as sodium percarbonate compositions described herein, includes non-aqueous liquids as well as solids. The compositions surprisingly, and unexpectedly, exhibit acceptable chemical stability at room temperature in sealed containers. The improved stability is thought to be due to the inclusion of fumed silica in the non-aqueous compositions described herein. The tendency of the composition to decompose in the container is notably reduced and even eliminated, compared to compositions lacking fumed silica.Type: ApplicationFiled: November 16, 2012Publication date: January 22, 2015Inventor: James F. Essinger
-
Publication number: 20150000697Abstract: An oxidizing aqueous cleaning composition and process for cleaning post-plasma etch residue and/or hardmask material from a microelectronic device having said residue thereon. The oxidizing aqueous cleaning composition includes at least one oxidizing agent, at least one oxidizing agent stabilizer comprising an amine species selected from the group consisting of primary amines, secondary amines, tertiary amines and amine-N-oxides, optionally at least one co-solvent, optionally at least one metal-chelating agent, optionally at least one buffering species, and water. The composition achieves highly efficacious cleaning of the residue material from the microelectronic device while simultaneously not damaging the interlevel dielectric and metal interconnect material also present thereon.Type: ApplicationFiled: July 1, 2014Publication date: January 1, 2015Inventors: David W. Minsek, Michael B. Korzenski, Martha M. Rajaratnam
-
Patent number: 8920715Abstract: An antimicrobial solution for disinfecting instruments in an automatic sterilization device, the solution comprising: a peracid reaction product formed in situ from combining a liquid acetyl donor with a solid source of peroxide, wherein the in situ reaction takes place in the sterilization device, along with a containment and delivery ampule for use in an automatic sterilization device, and methods for disinfecting a medical instrument employing the inventive antibacterial solution.Type: GrantFiled: August 7, 2006Date of Patent: December 30, 2014Assignee: Hemostasis, LLCInventors: Keith Allen Roberts, Carl William Hahn, Gabriel P. Kern, Ryan A. Hoitink, Robert Orvin Crowder, John Henry Burban
-
Patent number: 8888922Abstract: A drain cleaner may be used on a periodic basis to clean soil residues from residential and commercial waste drains. The drain cleaner may chemically self-foam to fill a waste drain with the foam. For example, the drain cleaner may be provided in two or more parts that are physically intermixed during use of the drain cleaner. One part may include hydrogen peroxide and water while another part may include a catalase, an amylase, a protease, and an enzyme stabilizer. The drain cleaner may also include a surfactant present in at least one of the first part and the second part. Additionally, in some examples, the drain cleaner includes a sanitizing agent present in either of the two parts or in yet a third physically separate part. During use, the different drain cleaner parts can be dispensed simultaneously into a drain to generate a cleaning and/or sanitizing foam in-situ.Type: GrantFiled: March 15, 2013Date of Patent: November 18, 2014Assignee: Ecolab USA Inc.Inventors: Nathan R. Ortmann, Anthony Erickson, Thomas R. Mohs
-
Patent number: 8889611Abstract: The invention relates to compounds in solid form, containing a) one or more manganese complex compounds of the general formula (1), where M is independently selected from manganese in the III or IV oxidation state, X is independently a co-ordinating or bridging species selected from H2O, O22?, O2?, O2?, OH?, HO2?, SH?, S2?, SO, Cl?, N3?, SCN?, N3?, RCOO?, NH2? and NR3, where R is a radical selected from H, alkyl and aryl, L are independently organic ligands, each of which contains at least two nitrogen atoms co-ordinated on manganese, z is an integer from ?4 to +4, Y is a monovalent or multivalent counter-ion selected from chloride, sulphate, hydrogen sulphate, nitrate and acetate, which leads to charge neutrality of the complex, and q is an integer from 1 to 4, and b) one or more salts of the general formula R?—C6H4—SO3Me, where R? is CH3 or C2H5 and denotes Me, Na, K, Ca or Mg, characterized in that the molar ratio of the manganese complex compound of the general formula (1) to salt of the general formula RType: GrantFiled: November 30, 2010Date of Patent: November 18, 2014Assignee: Clariant International LtdInventors: Gerd Reinhardt, Michael Best
-
Publication number: 20140323381Abstract: The aim of the invention is to improve the cleaning performance of washing and cleaning agents against stains from polysaccharide-containing food residue. This is substantially achieved by incorporating a combination of peroxide bleaching agents with specific acyl hydrazones.Type: ApplicationFiled: July 10, 2014Publication date: October 30, 2014Inventors: Andre Hatzelt, Michael Dreja
-
Publication number: 20140308366Abstract: The present invention relates to novel sulfoperoxycarboxylic acid compounds, and methods for making and using them. The sulfoperoxycarboxylic compounds of the invention are storage stable, water soluble and have low to no odor. Further, the compounds of the present invention can be formed from non-petroleum based renewable materials. The compounds of the present invention can be used as antimicrobials, and bleaching agents. The compounds of the present invention are also suitable for use as coupling agents.Type: ApplicationFiled: June 27, 2014Publication date: October 16, 2014Inventors: Junzhong Li, Richard Staub, David D. McSherry, Keith G. Lascotte, Steven J. Lange, Frank Everts
-
Patent number: 8859486Abstract: An anhydrous composition comprising a liquid phase, a dispersed solid phase and a processed clay mixture. The composition has a minimum amount of water and is surprisingly stable during its long-term storage, with no phase separation and minimal activated oxygen loss.Type: GrantFiled: March 14, 2013Date of Patent: October 14, 2014Assignee: Church & Dwight Co., Inc.Inventors: Elena Petrovicova, Steven A. Bolkan, Sarah Waite
-
Patent number: 8858721Abstract: A drain cleaner may be used on a periodic basis to clean soil residues from residential and commercial waste drains. The drain cleaner may chemically self-foam to fill a waste drain with the foam. For example, the drain cleaner may be provided in two or more parts that are physically intermixed during use of the drain cleaner. One part may include hydrogen peroxide and water while another part may include a catalase, an amylase, a protease, and an enzyme stabilizer. The drain cleaner may also include a surfactant present in at least one of the first part and the second part. Additionally, in some examples, the drain cleaner includes a sanitizing agent present in either of the two parts or in yet a third physically separate part. During use, the different drain cleaner parts can be dispensed simultaneously into a drain to generate a cleaning and/or sanitizing foam in-situ.Type: GrantFiled: March 15, 2013Date of Patent: October 14, 2014Assignee: Ecolab USA Inc.Inventors: Nathan R. Ortmann, Anthony Erickson, Thomas R. Mohs
-
Patent number: 8841245Abstract: An automatic dishwashing detergent composition comprising: a) an alkoxylated polyalkyleneimine said alkoxylated polyalkyleneimine comprising a polyalkyleneimine backbone, alkoxy chains and quaternization groups wherein the alkoxylated polyalkyleneimine has a degree of quaternization of at least 5% and wherein: i) the polyalkyleneimine backbone represents from 0.5% to 40% by weight of the alkoxylated polyalkyleneimine; ii) the alkoxy chains represent from 60% to 99% by weight of the alkoxylated polyalkyleneimine; and b) a bleach system comprising bleach and optionally a bleach enhancer.Type: GrantFiled: May 1, 2013Date of Patent: September 23, 2014Assignee: The Procter & Gamble CompanyInventors: Stefano Scialla, Michael Stanford Showell, Frank Hulskotter, Anju Deepali Massey Brooker, Phan Shean Lim, Melissa Cuthbertson, Glenn Steven Ward, Rainer Anton Dobrawa
-
Publication number: 20140248373Abstract: Disclosed herein are compositions comprising: an oxidizing agent; a surfactant; and a protein component. Also disclosed are methods of cleaning a surface, the method comprising applying an aqueous solution to the surface, the solution comprising the above compositions.Type: ApplicationFiled: May 16, 2014Publication date: September 4, 2014Applicant: Advanced BioCatalytics CorporationInventors: Andrew Henry MICHALOW, Michael G. GOLDFELD, Carl W. PODELLA, John W. BALDRIDGE
-
Patent number: 8821590Abstract: Liquid hydrous laundry treatment agent containing hydrogen peroxide and omega-6 fatty acid, and optionally further ingredients compatible with said components.Type: GrantFiled: November 5, 2010Date of Patent: September 2, 2014Assignee: Henkel AG & Co. KGaAInventors: Francesca Corbellini, Elisabeth Baumgarten, Hans Bouten, Arndt Scheidgen
-
Patent number: 8822402Abstract: The present application relates to encapsulated, solid, water soluble benefit agents and products comprising such encapsulates, as well as processes for making and using such encapsulates and products comprising such encapsulates. In one aspect, the present application relates to a melamine formaldehyde and/or urea formaldehyde encapsulation process that offers as solution to the dissolution of solid, water soluble benefit agents during the process's emulsification step.Type: GrantFiled: December 16, 2013Date of Patent: September 2, 2014Assignee: The Procter & Gamble CompanyInventors: Johan Smets, Susana Fernandez Prieto, Sandra Jacqueline Guinebretiere
-
Publication number: 20140228273Abstract: A method for cleaning an outdoor surface includes combining a first composition from a first vessel with a second composition from a second vessel. The first composition includes hydrogen peroxide and makes up 94-99.5% of the combination by weight. The second composition including at least one of a silicate, a carbonate, a bicarbonate and a percarbonate and makes up 0.5-6% of the combination by weight. The method further includes mixing the first composition with the second composition. The method further includes applying the combination to the outdoor surface within twenty four hours after mixing. The method further includes contacting the outdoor surface with the combination for at least five minutes. The method further includes rinsing the combination off of the outdoor surface.Type: ApplicationFiled: February 14, 2014Publication date: August 14, 2014Inventor: Joseph M. Galimi, II
-
Publication number: 20140227333Abstract: Active oxygen compounds, such as equilibrium peroxycarboxylic acid compositions are incorporated within an adsorbed outer layer of hydrophobic particulate component that remains undissolved from the active oxygen component. The dry powder compositions containing the active oxygen compounds provide a stable, controlled release composition having various applications of use. Beneficially, the dry powders delivering active oxygen compounds are low or no odor compositions and do not require the use of personal protective equipment for persons handling the compositions.Type: ApplicationFiled: February 12, 2013Publication date: August 14, 2014Applicant: ECOLAB USA INC.Inventors: Kim R. Smith, Steven E. Lentsch
-
Patent number: 8801867Abstract: A method for cleaning process apparatus used for production of liquids, especially for cleaning filters, for example membrane filters. The apparatus is contacted with a solution of periodate. It is especially preferred that the cleaning process is carried out at a temperature between 15 and 95° C.Type: GrantFiled: January 26, 2010Date of Patent: August 12, 2014Assignee: X-Flow B.V.Inventors: Arie Cornelis Besemer, Elmar Van Mastrigt, André Mepschen
-
Patent number: 8784504Abstract: A method of cleaning a carpet surface comprises the steps of simultaneously dispensing a cleaning composition and an oxidizing composition that enhances the cleanability of the cleaning composition from separate first and second chambers onto the carpet surface and recovering a soiled cleaning solution from the carpet.Type: GrantFiled: November 20, 2012Date of Patent: July 22, 2014Assignee: BISSELL Homecare, Inc.Inventors: Jesse J. Williams, Eric J. Hansen, Lindsay M. Ulman
-
Publication number: 20140187467Abstract: A dioxirane-containing compound has a first substituent that is an alkyl, polyalkoxy, aryl, heteroaryl, or heterocyclyl group, and a second substituent that is an electron withdrawing group, and where the first and second substituents can optionally join to form a cycloalkyl or heterocyclyl group. The dioxirane-containing compound can be used as an oxidant, surfactant, and/or an ionic liquid.Type: ApplicationFiled: July 20, 2012Publication date: July 3, 2014Inventor: Kraig ANDERSON
-
Publication number: 20140171328Abstract: A novel composite including one or more core units, each core unit including a specified active agent and having pH responsive, vinylic copolymer coating, to a process for the preparation of such a composite, to formulations including the same and their use in a variety of industrial applications.Type: ApplicationFiled: April 13, 2012Publication date: June 19, 2014Applicant: REVOLYMER (U.K.) LIMITEDInventors: Stephen Armstrong, Terence Cosgrove, John Jeffrey Gerrard, Melanie Jane Hughes, David Alan Pears
-
Patent number: 8753453Abstract: The invention relates to methods and compositions that may be used in a pre-soak system which maintains whitening and eliminates concerns of chlorine stability. The compositions and methods may be used for laundry, toilet bowl cleaners, ware wash cleaners, floor cleaners and the like. The system and compositions are particularly suited for laundry in a pre-soak system that includes the use of a “strainer” or basket for accomplishing the pre-soak step. Heavier soils fall to the bottom of the receptacle while greasy soils float to the top.Type: GrantFiled: February 27, 2013Date of Patent: June 17, 2014Assignee: Ecolab USA Inc.Inventors: Melissa Martinez-Crowley, Amie Blanks, Rachel Moore
-
Patent number: 8716211Abstract: The invention provides a solid dishwashing detergent composition comprising an amount of from 0.01 to 10 % wt of one or more anionic polyesters. The compositions exhibit good drying properties, especially on plasticware.Type: GrantFiled: March 14, 2008Date of Patent: May 6, 2014Assignee: Reckitt Benckiser N.V.Inventors: Laurence Geret, Clare Louise Jackson, Gunnar Noding
-
Patent number: 8709990Abstract: Formulations comprising (A) at least one compound selected from aminocarboxylates and polyaminocarboxylates, (B) at least one homopolymer or copolymer of ethyleneimine, (C) sodium citrate and (D) at least one compound selected from alkali metal percarbonate, alkali metal perborate and alkali metal persulfate.Type: GrantFiled: October 18, 2012Date of Patent: April 29, 2014Assignee: BASF SEInventors: Stephan Hueffer, Alejandra Garcia Marcos, Markus Hartmann, Heike Weber
-
Publication number: 20140113966Abstract: An acetyl xylan esterase variant having perhydrolytic activity is provided for producing peroxycarboxylic acids from carboxylic acid esters and a source of peroxygen. More specifically, a Thermotoga maritima acetyl xylan esterase gene was modified using error-prone PCR and site-directed mutagenesis to create an enzyme catalyst characterized by an increase in specific activity. The variant acetyl xylan esterase may be used to produce peroxycarboxylic acids suitable for use in a variety of applications such as cleaning, disinfecting, sanitizing, bleaching, wood pulp processing, and paper pulp processing applications.Type: ApplicationFiled: October 22, 2012Publication date: April 24, 2014Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: ROBERT DICOSIMO, MARK SCOTT PAYNE, JOHN EDWARD GAVAGAN
-
Patent number: 8697623Abstract: An automatic dishwashing detergent composition comprising by weight of the composition: a) at least 9% of coated bleach particles the particles having a coating comprising at least 5% by weight of the particle of an efflorescent material; b) at least 0.5% of granulates containing active enzyme wherein the granulates comprise efflorescent material.Type: GrantFiled: April 22, 2013Date of Patent: April 15, 2014Assignee: The Procter & Gamble CompanyInventors: Philip Frank Souter, Nigel Patrick Somerville Roberts, Michelle Meek, Jose David Baez Chavez, Mohammed Badrulhisham Bahari
-
Patent number: 8673365Abstract: A neutral pH aqueous ready-to-use cleaning and disinfectant compositions include hydrogen peroxide as an active disinfecting constituent including a C1-C6 monohydric alcohol, and a surfactant or surfactant mixture. Methods of cleaning and disinfecting surfaces are also disclosed.Type: GrantFiled: January 4, 2008Date of Patent: March 18, 2014Assignee: Arkema Inc.Inventors: Xue Wang, Keith R. Genco
-
Patent number: 8663496Abstract: The invention relates to a double-layered compacted solid water-purification product, comprising at least one first layer and at least one second layer, characterized in that the first layer comprises at least one flocculating system and at least one dispersion system, the second layer comprises at least one disinfectant which liberates free chlorine on contact with water and at least one excipient for the disinfectant, whereby said excipient releases the disinfectant into the water at a controlled rate such that the combination of excipient and disinfectant releases 0.1 to 100 mg/l of free chlorine per hour. The invention further relates to the method for production of such a product.Type: GrantFiled: July 18, 2005Date of Patent: March 4, 2014Assignee: EurotabInventors: Paul Branlard, Philippe Desmarescaux, Murielle Moneron
-
Publication number: 20140057821Abstract: The invention relates to dyed particles of a bleach material that comprise a coating. The invention also relates to the use of the dyed particles in detergent compositions.Type: ApplicationFiled: November 18, 2011Publication date: February 27, 2014Applicant: RECKITT BENCKISER N.V.Inventors: Kai Heppert, Jörg Pflug, Claudia Schmaelzle
-
Patent number: 8652434Abstract: The present invention discloses a compound comprising an expanded percarbonate salt having less than about 24 wt. % hydrogen peroxide. Also disclosed in this invention is a composition including the above-mentioned compound and a liquid loaded thereon. Further, there is disclosed a method of manufacturing the above-described compound.Type: GrantFiled: February 27, 2012Date of Patent: February 18, 2014Assignee: ChemLink Laboratories, LLCInventors: Ryan Giffin Moore, Joseph Matthew Garmon, Bridget Nicole Lemley
-
Publication number: 20140041694Abstract: An cleaning solution producing apparatus according to an embodiment includes: a mixing unit configured to produce a liquid mixture by mixing a hydrogen peroxide solution into an acidic or alkaline liquid, and to raise the pressure of the produced liquid mixture by use of an oxygen gas produced through the decomposition of the hydrogen peroxide solution, or by use of vapor produced by heat of the reaction; and a bubble producing unit configured to produce multiple fine bubbles in the liquid mixture by releasing the pressure of the liquid mixture which is raised by the mixing unit.Type: ApplicationFiled: August 7, 2013Publication date: February 13, 2014Applicant: Shibaura Mechatronics CorporationInventors: Kunihiro MIYAZAKI, Konosuke Hayashi
-
Patent number: 8592358Abstract: A microbicidal composition in the form of a concentrate includes a) one or more isothiazolin-3-ones, b) one or more organic amines with an alkyl group having at least 8 carbon atoms and c) one or more oxidizing agents. The concentrate is storage-stable and is used for the preservation of technical and domestic products.Type: GrantFiled: September 22, 2010Date of Patent: November 26, 2013Assignee: L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges ClaudeInventors: Wolfgang Beilfuss, Ralf Gradtke, Ingo Krull, Jennifer Knopf
-
Patent number: 8586521Abstract: The present invention relates to a method of laundering fabric comprising the step of contacting a laundry detergent composition to water to form a wash liquor, and laundering fabric in said wash liquor, wherein the wash liquor has a temperature of above 0° C. to 20° C., and wherein the laundry detergent composition comprises greater than 1 wt % detersive surfactant and other detergent ingredients.Type: GrantFiled: February 13, 2012Date of Patent: November 19, 2013Assignee: The Procter & Gamble CompanyInventors: Alan Thomas Brooker, Philip Frank Souter
-
Publication number: 20130289114Abstract: Acetyl xylan esterases and variants thereof having perhydrolytic activity are provided for producing peroxycarboxylic acids from carboxylic acid esters and a source of peroxygen. Multi-component peracid generation systems comprising an enzyme catalyst having perhydrolytic activity are also provided, as are methods of using the present enzyme catalyst to produce peroxycarboxylic acids. The polypeptide having perhydrolytic activity may be used to produce peroxycarboxylic acids suitable for use in a variety of applications such as cleaning, disinfecting, sanitizing, bleaching, wood pulp processing, paper pulp processing, and personal care applications.Type: ApplicationFiled: March 13, 2013Publication date: October 31, 2013Inventors: Mark Scott PAYNE, Robert DiCosimo
-
Patent number: 8568613Abstract: 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: GrantFiled: September 8, 2011Date of Patent: October 29, 2013Assignee: Ecolab USA Inc.Inventors: Victor F. Man, Keith G. Lascotte, Yvonne M. Killeen, Steven E. Lentsch
-
Publication number: 20130272984Abstract: The invention relates to compositions containing a) one or more substances selected from the group of hydrogen peroxide and substances releasing hydrogen peroxide, b) water, d) one or more substances selected from the group consisting of hydroxypyridones and the salts thereof, characterized in that said compositions do not comprise polymers having thickening properties. The compositions are particularly characterized by the advantageous storage stability thereof.Type: ApplicationFiled: December 13, 2011Publication date: October 17, 2013Applicant: CLARIANT FINANCE (BVI) LIMITEDInventors: Peter Klug, Maurice Frederic Pilz, Ute Back
-
Publication number: 20130266552Abstract: A liquid surfactant preparation comprises a phosphonate and has an advantageous lipolytic activity. This is achieved by using a lipase that is naturally present in a microorganism, the microorganism being Rhizopus oryzae or Mucor javanicus.Type: ApplicationFiled: June 20, 2013Publication date: October 10, 2013Inventors: Karl-Heinz Maurer, Timothy O'Connell, Petra Siegert, Thomas Weber, Susanne Tondera, Hendrik Hellmuth
-
Publication number: 20130261182Abstract: Acetyl xylan esterases and variants thereof having perhydrolytic activity are provided for producing peroxycarboxylic acids from carboxylic acid esters and a source of peroxygen. Multi-component peracid generation systems comprising an enzyme catalyst having perhydrolytic activity are also provided, as are methods of using the present enzyme catalyst to produce peroxycarboxylic acids. The polypeptide having perhydrolytic activity may be used to produce peroxycarboxylic acids suitable for use in a variety of applications such as cleaning, disinfecting, sanitizing, bleaching, wood pulp processing, paper pulp processing, and personal care applications.Type: ApplicationFiled: March 13, 2013Publication date: October 3, 2013Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: Mark Scott PAYNE, Robert DiCosimo
-
Publication number: 20130196890Abstract: Provided is shelf stable, largely aqueous hard surface treatment composition which comprises at least water, at least one or more peroxygen compounds, and especially preferably wherein compositions comprise (or consist essentially of, or consist of): hydrogen peroxide, a betaine surfactant, an anionic surfactant, a water soluble or water dispersible metal salt, a chelating agent, an inorganic acid constituent, optionally a pH adjusting agent, and optionally one or more further constituents which provide a technical or aesthetic benefit to the inventive composition of which it forms a part. In preferred embodiments, the compositions are viscous, exhibiting a viscosity in the range of about 100-2000 cPs, preferably about 500-1200 cPs when measured at room temperature and exhibits a pH in the range of about 2 to about 4, preferably about 2.5-3.5.Type: ApplicationFiled: January 24, 2013Publication date: August 1, 2013Applicant: RECKITT BENCKISER LLCInventor: Reckitt Benckiser LLC
-
Patent number: 8486837Abstract: A polishing slurry for metal comprises an oxidizer, a metal oxide dissolving agent, a metal inhibitor, and water, wherein the metal inhibitor is at least one of a compound having an amino-triazole skeleton and a compound having an imidazole skeleton. The use of the polishing slurry for metal makes it possible to raise the polishing speed sufficiently while keeping the etching speed low, restrain the generation of corrosion of the surface of a metal and dishing, and form a metal-film-buried pattern having a high reliability in the process of formation of wiring of semiconductor devices.Type: GrantFiled: December 29, 2008Date of Patent: July 16, 2013Assignee: Hitachi Chemical Co., Ltd.Inventors: Hiroshi Ono, Katsuyuki Masuda, Masanobu Habiro
-
Publication number: 20130158117Abstract: An acetyl xylan esterase variant having perhydrolytic activity is provided for producing peroxycarboxylic acids from carboxylic acid esters and a source of peroxygen. More specifically, a variant of the Thermotoga maritima C277T acetyl xylan esterase is provided having an improved specific activity when producing peroxycarboxylic acids in the presence of an anionic surfactant. The variant acetyl xylan esterase may be used to produce peroxycarboxylic acids suitable for use in a variety of applications such as cleaning, disinfecting, sanitizing, bleaching, wood pulp processing, and paper pulp processing applications.Type: ApplicationFiled: December 12, 2012Publication date: June 20, 2013Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventor: E. I. DU PONT DE NEMOURS AND COMPANY