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6514350 |
Process for removing rust from metal surfaces
This invention relates to a process for removing rust from metal surfaces. The process uses an aqueous solution of a benzoate.
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6514354 |
Surface cleaner and retrieval unit
This invention is directed to a cyclonic power system and method of using the system to clean flat surfaces. The cyclone power system includes a driven spindle that is mounted for rotation about...
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6511546 |
Aqueous cleaning
A process for the use of an aqueous cleaning composition to remove organic material from a substrate. The cleaning composition preferably includes a nonionic surfactant and may also include a...
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6511954 |
Oil degreaser with absorbent and method
An emulsion is provided that comprises a degreaser containing D-limonene along with an absorbent for cleaning oil spills. The composition is a degreaser and absorbent in an emulsion with the active...
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6509069 |
Method of reducing the cleaning requirements of a dielectric chuck surface
The present invention pertains to an apparatus and method useful in semiconductor processing. The apparatus and method can be used to provide a seal which enables a first portion of a semiconductor...
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6506262 |
Cleanser
The present invention may include a cleanser having a liposome and greater than about 40 weight percent of a solvent. The liposome may be loaded with the solvent more than about 7 days after the...
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6506260 |
Method for cleaning photovoltaic module and cleaning apparatus
A method for cleaning a photovoltaic module, the photovoltaic module having a first electrode layer formed on an insulating substrate, a photovoltaic layer, and a second electrode layer. The...
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6503874 |
Cleaning method to remove flux residue in electronic assembly
This invention provides a method for removing flux residue and similar other residues formed on the surfaces of micro electronic components during soldering operations using solder paste and...
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6503334 |
Forced mist cleaning of combustion turbines
The present invention is directed to methods for cleaning films and particulates from the compressor section and combustion contaminants from the combustion and turbine sections of a combustion...
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6500406 |
Denture care compositions and kits
A non-self-supporting denture care composition comprises polybutene with a molecular weight of about 300 to about 3000 and a denture care active. The denture care composition may further comprise a...
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6500275 |
Mitigation of spacecraft charging by means of polar molecules
The process of mitigation of spacecraft surface charging using polar molecules is invented. There exists a class of polar molecules which are electro-negative. This class includes the halocarbons,...
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6495508 |
Cleaning wipe
A cleaning wipe comprising a nonwoven fabric wherein the nonwoven fabric is impregnated with a cleaning composition.
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6494920 |
Detergent mixtures
A cleaning composition for use in cleaning textile, hair and skin, the composition containing: (a) an esterquat; and (b) aloe.
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6491728 |
Detergent compositions containing enduring perfume
A detergent composition containing efficient enduring perfume composition is provided. Specifically, the detergent composition comprises: a perfume composition comprising at least about 70% of...
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6489284 |
Cleaning wipe
A dishwashing cleaning wipe comprising a single layer needle punched fabric wherein the fabric is impregnated with a cleaning composition.
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6488779 |
Method and apparatus for cleaning substrates
A method of cleaning substrates is provided. Prior to, during or prior to and during a cleaning process, fluid is applied to a substrate surface to form a fluid film thereon. Ice crystals are...
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6484735 |
Alkaline liquid hard-surface cleaning compositions comprising N-vinylpyrrolidone copolymer
Liquid hard-surfaces cleaning compositions are disclosed which have a pH above 9 and comprise a copolymer of N-vinylpyrrolidone and an alkylenically unsaturated monomer or a mixture thereof,...
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6482793 |
Liquid hard-surface cleaning compositions
Liquid hard-surface cleaning compositions are disclosed which provide outstanding next-time cleaning performance to the hard-surfaces cleaned therewith. The compositions comprise from 0.001% to 20%...
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6478881 |
Contact lens cleaning solution
The present invention is based on the unexpected finding that the combination of a carboxylate containing anionic polymer, of molecular weight greater than about 1000 daltons, with cleaning agents,...
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6475295 |
Method for cleaning the paint feeding parts of a painting installation, especially the paint lines
A method for cleaning paint carrying parts of a paint shop, especially the paint lines, is described, wherein the paint carrying parts are rinsed with a liquid containing an organic solvent. In...
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6475289 |
Cleaning of internal passages of airfoils
A chemical cleaning method for cleaning an internal passage of an engine-run gas turbine engine airfoil wherein the airfoil is immersed in an inorganic hydroxide medium at superambient temperature...
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6475296 |
Degreasing composition and methods using same
The present invention relates to a degreasing composition, to a liquid, to a gel and to a degreasing foam which comprise said composition. The composition according to the invention comprises a...
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6475290 |
Cleaning solution to remove hydrocarbons from a substrate
A method for the cleaning of a substrate having an organic compound such as a hydrogenic compound thereon, the method comprising the step of applying to the substrate a composition comprising a...
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6475246 |
Dry cleaning additive, bath, and method
An additive for introduction into a dry cleaning solvent, and a method of use thereof, which reduces static electricity, minimizes linting, fights acidity to reduce corrosion, deodorizes the...
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6471728 |
Removal of blood stains
A blood removing cleaning composition which may take the form of a detergent builder, detergent additive, or detergent pre-spotter, generally including an amount of amine compound effective to...
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6471784 |
Method of removing snow from wiper blades
The wiper assembly with impact action includes a wiper arm base, a wiper arm, and an impact motor. The wiper arm base is pivoted by a wiper motor assembly. A roller cam is attached to a shaft of...
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6468357 |
Remover for a ruthenium containing metal and use thereof
A method for removing a ruthenium-containing metal includes the step of applying a remover to a semiconductor substrate. The remover includes a cerium (IV) nitrate salt and nitric acid.
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6468359 |
Cleaning method
The invention relates to a method for cleaning a metallic or an enameled surface comprising flooding a metallic surface contaminated with deposits with a mixture comprising (i) water, (ii)...
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6468358 |
Confined underwater cryogenic surface preparation
A portable, diver-operated cryogenic freezing unit cleans surfaces underwater. A housing has a first chamber that contains cryogenic liquid, such as liquid nitrogen, and a second chamber is...
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6463942 |
Apparatus for confined underwater cryogenic surface preparation
A portable, diver-operated cryogenic freezing unit cleans surfaces underwater. A housing has a first chamber that contains cryogenic liquid, such as liquid nitrogen, and a second chamber is...
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6464796 |
Methods for applying fluid through a brush interflow distributor
A method of applying a fluid to a brush is provided. The method includes outputting a flow of fluid from a shaft to an area between the shaft and a distributor where the flow of fluid is restricted...
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6461441 |
Method of removing debris from cleaning pads in work piece cleaning equipment
The cleaning pads ( 102, 104 ) that are used to clean work pieces ( 200 ), such as semiconductor wafers, are cyclically compressed against one another and rinsed with a rinsing fluid. By cyclically...
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6461445 |
Method of finishing glass substrate
A glass substrate is cleaned by contacting a preliminarily polished glass surface with functional water having a positive ORP potential for a predetermined period of time in the last rinsing step...
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6461446 |
Washing process and washing unit
Washing items are washed simultaneously with softening washing water comprising alkali metal ion and at least one of carbonate ion and bicarbonate ion. The washing water before being softened is...
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6461440 |
Apparatus having a metallic surface protected from undesired deposition of polymer
An article having a metallic surface treated with polymeric complexing agent is described. Particularly suitable polymeric complexing agents are phosphonoalkylated polyethyleneimines and/or...
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6457480 |
Process and apparatus for cleaning filters
A process and apparatus for cleaning filters prior to recycling or disposal. In this process and apparatus liquid or supercritical carbon dioxide contacts the plugged pores of a filter under...
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6458215 |
Method of washing vehicles
A method of washing vehicles in which a vehicle is washed by an automatic vehicle washing apparatus. The washing apparatus includes a prewashing and washing device, which are arranged to move in...
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6454870 |
Chemical removal of a chromium oxide coating from an article
A chromium oxide coating is removed from a surface of an article by cleaning the article in an alkaline degreasing/rust removal solution at a degreasing/rust removal temperature of from about 180°...
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6454869 |
Process of cleaning semiconductor processing, handling and manufacturing equipment
A process of cleaning semiconductor processing, handling and manufacturing equipment in which such equipment is contacted with a cleaning effective amount of liquid or supercritical carbon dioxide.
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6454876 |
Method for eliminating malodors
The invention provides a method and product for mitigating or eliminating malodor(s) with an aqueous liquid deodorizing composition, in which said composition contains about 0.1-3% water...
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6451124 |
Process for the chemical treatment of semiconductor wafers
A process for the chemical treatment of semiconductor wafers in the presence of HF and then in the presence of ozone, in particular for the cleaning of silicon semiconductor wafers, is such that...
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6450182 |
Methods, compositions and apparatus for cleaning pipes
The present invention cleans contaminants from pipes. The first step may be pulling a vacuum on the pipe to be cleaned. The pipe is then filled with a solvent, which is preferably a fluorocarbon...
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6451064 |
Liquid multipurpose-cleaning compositions with effective foam control
Liquid multipurpose cleaning compositions comprising a peroxygen bleach, a surfactant that exhibits a foaming property in the presence of a peroxygen bleach and a foam reducing system and processes...
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6444257 |
Metals recovery system
An evaporation system has fluorocarbon polymer-coated surfaces to permit easy removal of deposited metal. Evaporated lead-tin films will adhere strongly enough to a Teflon-coated shield so that the...
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6440914 |
Liquid de-inking compositions based on polyalkoxylated terpenic compounds and their use for de-inking
The invention concerns a liquid de-inking composition comprising at least a surfactant of polyalkoxylated terpenic origin of formula: Z—X—W—[CH—(R 5 )CH(R 6 )-O] q —A wherein: Z is a...
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6436555 |
Zinc-comprising-plated high tension steel sheet
The high tension steel sheet includes 0.1 wt % or more of silicon and has a zinc-plating layer thereon. When sputtering analysis is performed in the depth direction from the surface of the high...
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6436892 |
Cleaning wipe comprising 2 bromo-2 nitropropane-1,3 diol
A cleaning wipe comprising a nonwoven fabric wherein the nonwoven fabric is impregnated with a cleaning composition.
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6432217 |
Process for treatment of contact lenses
A contact lens is disposed in a well containing hydration fluid, such that a concave surface of the lens faces upwardly and the lens is submerged in the hydration fluid, thereby allowing...
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6432904 |
Cleaning wipe comprising alkanolamide and/or amine oxide
A cleaning wipe comprising a single layer needle punched fabric wherein the fabric is impregnated with a cleaning composition.
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6428628 |
Paint-removing method, paint-removing device, and ship removed of paint
A paint-removing method comprises the steps of putting dimethyl sulfoxide into a tank, raising the dimethyl sulfoxide at a temperature of approximately 35° C. to 189° C. in the tank; and soaking...
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