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| Number | Title | Issue Date |
| 7674760 | Floor stripper/cleaner containing organic acid-base pair Floor finishes are stripped or deep scrubbed using a floor stripper/cleaner composition containing sparingly water-soluble floor finish solvent; water; sulfonic acid, sulfate acid, phosphonic acid, phosphate acid or aromatic acid coupler in an amount sufficient to p... | 03/09/2010 |
| 7442675 | Cleaning composition and method of cleaning semiconductor substrate A cleaning composition comprises at least quaternary ammonium hydroxide, a water-soluble organic solvent, water, an anticorrosive, and potassium hydroxide of 1 mass percent or less of a total amount of the solution. This cleaning composition can singly and effective... | 10/28/2008 |
| 7435301 | Cleaning solution of silicon germanium layer and cleaning method using the same Disclosed are a cleaning solution for preventing damage of a silicon germanium layer when cleaning a semiconductor device including the silicon germanium layer and a cleaning method using the same. The cleaning solution of a silicon germanium layer includes from abo... | 10/14/2008 |
| 7410939 | Cleaning agent composition comprising polymers containing nitrogen A cleaner composition which comprises at least one surfactant, at least one builder and at least one nitrogen-containing polymer is described. The nitrogen-containing polymer is, for example, an alkoxylated polyvinylamine, an alkoxylated, acylated or alkylated polya... | 08/12/2008 |
| 7402553 | Method for preparing a buffered acid composition A buffered acid composition created by the combination of liquid ammonia and an acid and a method for making the composition. The buffered acid composition is for use as a cleaning agent and for balancing the pH of a fluid. ... | 07/22/2008 |
| 7390775 | Thickened bleach compositions comprising an amine oxide and anionic polymer 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 ... | 06/24/2008 |
| 7323436 | Adduct having an acidic solution of sparingly-soluble group IIA complexes An adduct that has an acidic solution of sparingly-soluble Group IIA complexes (“AGIIS”) and at least one additive. The AGIIS can be prepared by mixing a mineral acid (such as sulfuric acid), and a Group IIA hydroxide (such as calcium hydroxide) or a Group IIA s... | 01/29/2008 |
| 7312186 | Cleaning solution for semiconductor substrate A cleaning solution for semiconductor substrates comprising a nonionic surface active agent of the formula (1) and/or the formula (2), a chelating agent and a chelating accelerator: CH3—(CH2)l—O—(CmH2m... | 12/25/2007 |
| 7258748 | Method and solution for bakery pan deglazing and decarbonizing In a method for processing a baking pan, the baking pan is placed in a solution including: water, N-Methyl-2-Pyrrolidone, Ethoxylate of nonylphenol, Monoethanolamine, Triethanolamine and Potassium hydroxide. The solution is heated to a temperature in a predefined te... | 08/21/2007 |
| 7235516 | Semiconductor cleaning composition comprising an ethoxylated surfactant A substrate surface cleaning liquid medium and a cleaning method using the cleaning liquid medium are capable of removing finely particulate contaminants more efficiently than conventional techniques from substrates for devices in the production of semiconductor dev... | 06/26/2007 |
| 7229505 | Methods and compositions for surfactant-free cleaning The present invention comprises methods and compositions for affecting indoor air quality, such as by reducing particulates in indoor air and providing allergen control comprising using surfactant-free cleaning compositions to remove particulate matter such as soils... | 06/12/2007 |
| 7179775 | Coating removal compositions An aqueous coating removal composition containing: a) an alkoxylated aromatic alcohol, b) an amine; and c) an inorganic base is provided. The coating removal compositions are useful in cleaning coatings such as paint from substrate surfaces and may be formulated to ... | 02/20/2007 |
| 7157415 | Post etch cleaning composition for dual damascene system A new cleaning chemistry based on a choline compound, such as choline hydroxide, is provided in order to address the problem of dual damascene fabrication. An etch stop inorganic layer at the bottom of a dual damascene structure protects the underlying interconnect ... | 01/02/2007 |
| 7037884 | Alkaline cleaners based on alcohol ethoxy carboxylates An alkaline cleaner composition comprising an alkyl or alkylaryl ethoxy carboxylate, a strong chelating agent and a source of alkalinity, its manufacture and use in removing greasy soil from hard surface areas is described. The compositions are especially effective ... | 05/02/2006 |
| 7008911 | Non-surfactant solubilizing agent Compositions of the invention include: (a) a solvent at least partially immiscible in water; and (b) a solubilizing agent having a formula: where R is (C1–C7)alkyl, substituted (C1–C... | 03/07/2006 |
| 7005013 | Surfactant-free cleaning compositions and processes for the use thereof Surfactant-free cleaning compositions are provided for use in removing soil and stains from fiber surfaces such as carpets, upholstery and the like as well as for preventing redeposition of soil and stains on such surfaces. Additionally, processes are provided for c... | 02/28/2006 |
| 6984614 | Composition and method for removing deposits A composition for removing paraffin, wax, or asphaltine deposits from the surface of a crude oil transmission system, such as a downhole tubular, a pipeline, or a surface tank, includes an aqueous sodium hydroxide solution containing from 18% to 25% by weight sodium... | 01/10/2006 |
| 6946432 | Anti-foaming preparation and use thereof The anti-foaming preparations comprise aqueous formulations, which contain at least one substance, from the group of polyhydroxy compounds, non-ionic detergents and phosphoric acid esters and their salts, preferably alkyl polygluocosides, alkoxylated long-chain alco... | 09/20/2005 |
| 6900167 | Solid composition with rheology modifier Methods of the invention include: (a) providing a solid composition that includes; a rheology modifier, a solidifying agent, and a surfactant; (b) providing a solvent with a first viscosity; and dissolving a portion of the solid composition with the solvent forming ... | 05/31/2005 |
| 6835702 | Compositions and methods for mitigating corrosion of applied color designs The present invention relates to compositions and methods for mitigating corrosion of applied color designs on a bottle, or on another glass or ceramic item. More specifically the composition or method of the present invention can mitigate corrosion even in the pres... | 12/28/2004 |
| 6835704 | Surfactant-free cleaning compositions and processes for the use thereof Surfactant-free cleaning compositions are provided for use in removing soil and stains from fiber surfaces such as carpets, upholstery and the like as well as for preventing redeposition of soil and stains on such surfaces. Additionally, processes are provided for c... | 12/28/2004 |
| 6830629 | Method for treating brass Brass articles having leachable lead are contacted with an aqueous caustic solution that contains a chelating agent. A brass article can optionally be post-treated by contacting it with an aqueous solution containing anazole. ... | 12/14/2004 |
| 6821352 | Compositions for removing etching residue and use thereof A composition for removing etching residue and a method using same are disclosed herein. In one aspect, there is provided a method for removing etching residue from a substrate comprising: contacting the substrate with a composition comprising water, an organic dica... | 11/23/2004 |
| 6815404 | Detergent The invention relates to a cleaning agent, particularly for cleaning sewers, for fat and/or protein-containing sewage from the home or having a municipal or industrial origin, with a content of urea, a urea derivative, a urea salt and/or a urea derivative salt, the ... | 11/09/2004 |
| 6812202 | Detergent composition and method for removing soil The invention relates to a highly alkaline or mildly alkaline detergent composition having enhanced cleaning properties. The detergent combines a source of alkalinity and a blend of nonionic surfactants that enhances cleaning starchy soils. The blend of nonionic sur... | 11/02/2004 |
| 6800600 | Cleaning agent containing alcoholate A paste-form to solid detergent composition is provided consisting of a) 21 to 70 percent by weight of an aqueous lye solution having a concentration of 42 to 55 percent by weight of lye; b) 0.5 to 40 percent by weight of one or more alcoholates of ethanol, propanol... | 10/05/2004 |
| 6793760 | Cleaning agent for PVC surfaces The invention relates to a method for adhesive bonding a PVC surface comprising cleaning a PVC surface with an aqueous alkaline cleaning composition and applying an adhesive to the cleaned PVC surface. ... | 09/21/2004 |
| 6718992 | Liquid neutral to alkaline hard-surface cleaning composition Neutral to basic compositions comprising surfactants other than amphoteric surfactants, copolymers of vinylpyrrolidone and an alkylenically unsaturated monomer, and a polysaccharide polymer. Also, employment of these compositions in processes for treating hard surfa... | 04/13/2004 |
| 6693065 | Non-foaming detergent compositions for concentrated alkaline media Detergent compositions which are non-foaming and stable in highly alkaline medium, comprising 25 to 45% by weight of non-foaming detergent agent, in particular a capped nonionic surfactant, for example an -alkyl-ω-halopoly(oxy-1,2-ethanediyl), or ... | 02/17/2004 |
| 6677286 | Compositions for removing etching residue and use thereof Compositions containing water, an organic dicarboxylic acid, a buffering agent and fluorine source and optionally a water miscible organic solvent are capable of removing etching residue.... | 01/13/2004 |
| 6664219 | Combination of a nonionic silicone surfactant and a nonionic surfactant in a solid block detergent An alkaline detergent composition is provided including a source of alkalinity and an effective soil removing amount of a nonionic surfactant blend. The nonionic surfactant blend includes a nonionic surfactant having a hydrophobic and an (EO) group and a ... | 12/16/2003 |
| 6664220 | Removing adherent organic material A solution capable of removing adherent organic material from the surface of a solid substrate at room temperature. The solution includes a first solvent, preferably water, having dissolved therein: up to 2% alkali metal silicates, a source of alkalinity ... | 12/16/2003 |
| 6660708 | Process for preparing fluid detergent compositions A process for the preparation of fluid detergent product comprising an anionic surfactant in which the acid precursor of the anionic surfactant is fed through at least two mixing devices, sufficient neutralising agent to neutralise 25-75 wt % of the acid ... | 12/09/2003 |
| 6653274 | Detergent composition comprising a soil entrainment system The present invention relates to a hard surface detergent composition containing a soil entrainment system. The composition can be used with conventional implements known in the art, including sponges, cloths and/or sponge, string, and/or strip mops and f... | 11/25/2003 |
| 6649586 | Detergent composition and method for removing soil The invention relates to a highly alkaline or mildly alkaline detergent composition having enhanced cleaning properties. The detergent combines a source of alkalinity and a blend of nonionic surfactants that enhances cleaning starchy soils. The blend of n... | 11/18/2003 |
| 6648983 | Process of cleaning enamel surfaces A process of cleaning an enamel surface with a liquid acidic composition comprising an enamel safe buffering system, wherein said buffering system comprises a salt having an anion selected from the group consisting of hydroxide and carbonate; and a cation... | 11/18/2003 |
| 6635118 | Aqueous cleaning of polymer apply equipment This invention relates to water-based alkaline cleaning solutions and their use as an environmentally safer replacement of organic solvents to remove photoresist, polyimide residue and other interlevel dielectric polymer coating residue from polymer film ... | 10/21/2003 |
| 6627595 | Surfactant/solvent systems The present invention relates to surfactant/solvent systems for liquid formulations comprising ) one or more nonaromatic-based surfactants, ଲ) as solvent, one or more triester(s) of phosphoric acid with alcohols, preferably from the group ... | 09/30/2003 |
| 6620775 | Viscosity stabilization in alkaline solutions An aqueous alkaline solution comprising at least a caustic and a viscosity stabilizing amount of diutan gum.... | 09/16/2003 |
| 6610645 | Selected crystalline calcium carbonate builder for use in detergent compositions A detergent composition containing an inexpensive detergent builder in the form of a selected crystalline calcium carbonate is provided. Specifically, the crystalline calcium carbonate has a substantially rhombohedral crystal structure with {1,0-1,1} crys... | 08/26/2003 |
