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| Number | Title | Issue Date |
| 8071523 | Cleaning and corrosion inhibition system and composition for surfaces of aluminum or colored metals and alloys thereof under alkaline conditions The present invention relates to corrosion inhibitor systems, in particular to cleaning and corrosion inhibiting compositions for surfaces of aluminum or colored metals and alloys thereof under alkaline conditions, especially in the food and pharmaceutical industrie... | 12/06/2011 |
| 7709435 | Alkaline cleaning liquid comprising metallic ions for aluminum or aluminum alloys and method of cleaning There is provided an alkaline cleaning of aluminum alloy, in which the attained corrosion resistance is equal or superior to the acidic cleaning agent, and which mitigates the disadvantages of the acidic cleaning agent, such as corrosion of plant, processing of the ... | 05/04/2010 |
| 7435712 | Alkaline chemistry for post-CMP cleaning This disclosure discusses cleaning of semiconductor wafers after the Chemical-Mechanical Planarization (CMP) of the wafer during the manufacturing of semiconductor devices. Disclosed is an alkaline chemistry for the post-CMP cleaning of wafers containing metal, part... | 10/14/2008 |
| RE40495 | Substrate treated with a binder comprising positive ions An article for sanitizing a surface with a sanitizing solution while maintaining the concentration level of a sanitizer in the sanitizing solution at an effective concentration level. A substrate that absorbs and holds the sanitizing solution is treated with a sanit... | 09/09/2008 |
| 7405189 | Surface treatment composition and method for removing Si component and reduced metal salt produced on the aluminum die cast material in etching process A surface treatment composition and method for removing Si and reduced metal salt produced during etching of an aluminum die cast material (“ALDC material”) without generation of nitrogen oxide (NOx) or hydrogen fluoride (HF). In surface treatment of an ALDC mat... | 07/29/2008 |
| 7390773 | Tire wheel cleaner comprising a dialkyl sulfosuccinate and ethoxylated phosphate ester surfactant mixture An aqueous tire wheel cleaner composition useful for cleaning automobile tires are provided. The aqueous tire wheel cleaner composition contains an alkylene glycol, a salt of dialkyl sulfosuccinate, and as surfactants ethanol amine and an ethoxylate phosphate ester.... | 06/24/2008 |
| 7384901 | Process for cleaning aluminum and aluminum alloy surfaces with nitric acid and chromic acid-free compositions A process for cleaning (e.g., desmutting) an aluminum surface, using compositions free of nitric acid and chromic acid and comprising, in one embodiment, an oxidant and at least one mineral acid salt. In another embodiment, the process uses a composition free of nit... | 06/10/2008 |
| 7381695 | Tire wheel cleaner comprising an ethoxylated phosphate ester surfactant An aqueous tire wheel cleaner composition useful for cleaning automobile tires are provided. The aqueous tire wheel cleaner composition contains an alkali and/or alkaline earth metal hydroxycarboxilic acid or a quaternary amine ethoxylate; a salt of an aryl sulfonat... | 06/03/2008 |
| 7354485 | Cleaning solution A method of cleaning a surface which comprises the step of applying an aqueous cleaning solution to the surface wherein the active cleaning ingredient of the aqueous solution consists essentially of a lignosulfonate. It has been found that lignosulfonate can functio... | 04/08/2008 |
| 7351295 | Cleaning and polishing rusted iron-containing surfaces A method for cleaning and polishing a rusted iron-containing metal surface is disclosed. The metal surface is contacted with a composition containing fluorometallate anions of a Group IVB metal. ... | 04/01/2008 |
| 7348302 | Foam cleaning and brightening composition comprising a sulfate/bisulfate salt mixture A cleaning composition including a metal bisulfate and metal inorganic salt acid package, and at least one surfactant. The cleaning composition can be a one-step wheel cleaner/brightener. The composition preferably contains no HF, no bifluoride, no oxalic acid, or o... | 03/25/2008 |
| 7348301 | Lysozyme-based method and composition to control the growth of microorganisms in aqueous systems A method for killing, preventing, or inhibiting the growth of microorganisms in an aqueous system or on a substrate capable of supporting a growth of microorganisms is provided by providing lysozyme, alone or in combination with a quaternary ammonium compound to the... | 03/25/2008 |
| 7326673 | Treatment of semiconductor substrates using long-chain organothiols or long-chain acetates Chemical formulations and methods for removing unwanted material, such as unexposed photoresist, metal oxides, CMP residue, and the like, from semiconductor wafers or other substrates. The formulations utilize a supercritical fluid-based cleaning composition, which ... | 02/05/2008 |
| 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 |
| 7287314 | One step copper damascene CMP process and slurry A Chemical Mechanical Polish (CMP) process and slurry therefore slurry that is capable of removing NiFe, SiO2, Photoresist, Ta, alumina and Cu at substantially the same rate. The slurry is useful for obtaining a substantially planar surface of several materials whil... | 10/30/2007 |
| 7279452 | Sanitizing applicator having a positively charged fabric cover A sanitizing applicator for applying a liquid sanitizer to a surface. The sanitizer may be a quaternary ammonium compound (QAC)-based or chlorine-based sanitizer containing positively charged ions at an effective concentration level for killing a predefined percenta... | 10/09/2007 |
| 7267259 | Method for enhancing the solderability of a surface A method for enhancing the solderability of a metallic surface is disclosed where the metallic surface is plated with an immersion silver plate prior to soldering, which immersion silver plate is treated with an additive selected from the group consisting of fatty a... | 09/11/2007 |
| 7256165 | Cleaning compositions The present invention relates to cleaning composition comprising a surface substantive polymer for cleaning surfaces, particularly the exterior surfaces of a vehicle. ... | 08/14/2007 |
| 7253111 | Barrier polishing solution The polishing solution is useful for preferentially removing barrier materials in the presence of nonferrous interconnect metals with limited erosion of dielectrics. The polishing solution comprises 0 to 20 weight percent oxidizer, at least 0.001 weight percent inhi... | 08/07/2007 |
| 7235517 | Degreasing compositions Degreasing compositions that may be used, for example, to degrease substrates such as contaminated surfaces of automobile engines are disclosed. The degreasing compositions comprise a builder, an amphoteric surfactant, and an alkoxylated acetylenic diol having the s... | 06/26/2007 |
| 7186675 | Quick drying washing and cleaning agent, comprising an anionic/cationic/amphoteric surfactant mixture Surfactant combinations containing: (a) one or more alkyl ether sulfates; (b) at least one quaternary ammonium compound corresponding to formula I: in which EO is ethylene ox... | 03/06/2007 |
| 7183246 | Cleaning/disinfectant composition to clean surfaces A composition and method for cleaning surfaces having deposits, such as drink water tanks, supply water wells, water filter systems, and distributor water lines. The composition contains in combination a cleaning solution and a disinfectant, such as hydrogen peroxid... | 02/27/2007 |
| 7169315 | Method of producing an aluminium surface with a high total reflectance A method of producing a reflector sheet, which method comprises treating an Al alloy sheet to increase the total reflectance of a surface of the sheet for use as a lighting reflector by bringing the sheet into contact with an acid or alkaline fluid that dissolves al... | 01/30/2007 |
| 7166419 | Compositions substrate for removing etching residue and use thereof Compositions containing certain organic solvents and a fluorine source are capable of removing photoresist and etching residue. ... | 01/23/2007 |
| 7160847 | Water solution using in metal surface treating process and process for removing oxidized film and burred edge using the same A method for chemical etching is disclosed for taking away oxidized film and removing cut as well as punched edge burs of harden-treated carbon steel (SK3, SK4 and SK5). Thereby, the fillet edge of the cut section is achieved. An oxidized film with a thickness of se... | 01/09/2007 |
| 7129029 | Compositions substrate for removing etching residue and use thereof Compositions containing certain organic solvents and a fluorine source are capable of removing photoresist and etching residue. ... | 10/31/2006 |
| 7122269 | Hydronium-oxyanion energy cell An energy cell for producing electrical energy and a fuel being a mixture of hydrogen and oxygen from aqueous solutions of hydronium and oxyanions. The aqueous solution of hydronium ions is delivered to a cathode in a cathode compartment where the ions are reduced b... | 10/17/2006 |
| 7122510 | One-bath particle-free chemical cleaning The invention relates to a method for one-bath chemical cleaning and preservation of interior surfaces of hollow steel bodies, without any organic solvents, comprising controlled change of the liquid bath in that in a circuit of hoses running from a mobile tank equi... | 10/17/2006 |
| 7073519 | Facility parts cleaning solution for processing of (meth)acrylic acid and/or (meth)acrylic esters and cleaning method using said cleaning solution The present invention relates to a facility parts cleaning solution for the processing of (meth)acrylic acid and/or (meth)acrylic esters and a cleaning method using the cleaning solution. An aqueous cleaning composition comprising 5 to 50 wt % of at least one alkali... | 07/11/2006 |
| 7064098 | Composition for removing scale deposited on titanium materials A descaling composition for use in removing scale deposited on a member made of titanium or a titanium alloy, the descaling composition containing a hydroxycarboxylic acid, a sulfamic acid and ammonium sulfate as effective components and effectively inhibiting titan... | 06/20/2006 |
| 7056872 | Solution composition for removing a remaining photoresist resin Cleaning solutions for removing photoresist resins remaining on the underlying layer patterns formed by photolithography process using the photoresist patterns as etching mask. The cleaning solution for removing photoresist comprises H2O as solvent, amine... | 06/06/2006 |
| 7053031 | Cleaning agents for the outer surfaces of means of transport The invention relates to the use of a composition for cleaning the outside of a means of transport. The composition contains component a) at least one tertiary amino oxide of formula R1 R2 R3 NO, whereby R1 represents an a... | 05/30/2006 |
| 7041177 | High temperature rapid soil removal method A method of removing soil an article including the steps of immersing said article in an alkaline composition having a concentration of at least one source of alkalinity about 0.25% or higher, dehydrating the soil and rehydrating the soil at a pH which is neutral. T... | 05/09/2006 |
| 7037379 | Anti-tarnish aqueous treatment An aqueous solution that has the capacity for removing tarnish and other soil from copper, silver, gold and other noble metals and alloys thereof comprises an acid, thiourea and a transition metal salt. The aqueous material can be used to treat the surfaces of such ... | 05/02/2006 |
| 7018560 | Composition for polishing semiconductor layers An aqueous polishing composition comprises a corrosion inhibitor for limiting removal of an interconnect metal with an acidic pH. The composition includes an organic-containing ammonium salt formed with R1, R... | 03/28/2006 |
| 7012051 | Inhibition of titanium corrosion A composition for removing resist, polymeric material and/or etching residue from a substrate comprising titanium or an alloy thereof, the composition comprising hydroxylamine or a derivative thereof and at least one compound having the general formula (I) wherein: ... | 03/14/2006 |
| 7005409 | Dissolving gel for cured polysulfide resins A cured resin dissolving composition comprising a cellulosic gelling agent prepared in n,n-dimethylacetamide, known for its high penetration and solvency to polar resins, with a glycol-ether co-solvent, 1,8-diazabicyclo(5.4.0)undec-7-ene as a soluble amine, and a su... | 02/28/2006 |
| 6982241 | Cleaning composition comprising an inorganic acid mixture and a cationic surfactant A cleaning composition is provided according to the invention. The cleaning composition includes a product of mixing an acid component, a source of phosphoric acid component, and an oxidant component. The molar ratio of oxidant component to phosphoric acid component... | 01/03/2006 |
| 6972277 | Foaming clean and polish emulsions comprising bisquaternary organomodified silicone This invention provides for, inter alia, a cleaning and polishing oil-in-water emulsion which comprises: A. about 0.1 to about 25% of at least one silicone oil with a viscosity ranging between about 20 and about 100,000 mPas.;... | 12/06/2005 |
| 6946037 | Silicone remover The invention relates to the use of a surface-active agent and to the use of cleaning agents obtained by dilution of said surface-active agent for removing silicone-containing deposits from surfaces. ... | 09/20/2005 |
