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7468345 |
Graffiti cleaning solution including a non-aqueous concentrate and diluted aqueous solution
A concentrated non-aqueous cleaning solution having a long shelf life includes an ester and an anhydrous surfactant. The ester is the active ingredient for dissolving graffiti, grease and other...
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7375065 |
Method and composition for cleaning a fluid delivery system
A composition for cleaning a fluid delivery system includes an agent which controls the rheology of the fluid so that its apparent viscosity decreases as the fluid is subjected to a shear force. In...
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7335628 |
Cleaning composition for cleaning a printing press
Disclosed is a cleaning composition for removing ink from a variety of surfaces, but more particularly from rubber. The composition has a high evaporation rate, is completely biodegradable,...
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7309684 |
Oil-in-water emulsified remover comprising an ethoxylated alcohol surfactant
An oil-in-water emulsion composition remover is disclosed. The compositions comprise a solvent, water and a surfactant. The removers are useful in removing non-aqueous and aqueous coatings, waxes,...
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7297224 |
Method of deinking waste paper using cellulase without lowering paper strength and method of evaluating the same
A deinking method using a cellulase which enables the load upon the environment to be reduced; and an evaluation method whereby a cellulase effective in deinking and the effective addition level of...
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7276469 |
Composition and material for cleaning printing machines
The invention is a cleaning material for cleaning printing machines. The cleaning material is comprised of a fabric that has been impregnated with a cleaning composition having branched chain...
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7169257 |
Method of deinking waste paper using a reduced alkali system
The present invention relates to methods and compositions for deinking waste paper, optionally in non-alkaline or low-alkaline systems. Deinking compositions are provided that include a blend of an...
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7151080 |
Composition for stripping coatings from substrates
A composition for stripping and cleaning organic coatings from substrates, comprising a solution of high-boiling alcohols, preferably polyglycols, a surfactant, preferably a nonylphenol ethoxylate,...
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7148188 |
Bottlewash additive comprising an alkyl diphenylene oxide disulfonate
An alkaline bottlewashing concentrate effective for removal of mold and for protecting polyethylene terephthalate containers including at least one cleaning/protecting surfactant which is a C 4 to...
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7101832 |
Cleaners containing peroxide bleaching agents for cleaning paper making equipment and method
A cleaning solution for paper making equipment includes a stabilized source of peroxide in combination with a glycol ether solvent system and an alcohol ethoxylate. The peroxide system can be...
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7091163 |
Flushing solutions for coatings removal
A flushing solution containing: a) a solvent component, b) an alkaline source; and c) a corrosion inhibitor component is provided. The solvent component preferably contains an alkoxylated aromatic...
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7030074 |
Production of 5-methyl-N-(methyl aryl)-2-pyrrolidone, 5-methyl-N-(methyl cycloalkyl)-2-pyrrolidone and 5-methyl-N-alkyl-2-pyrrolidone by reductive amination of levulinic acid esters with cyano compounds
This invention relates to a process for producing 5-methyl-N-(methyl aryl)-2-pyrrolidone, 5-methyl-N-(methyl cycloalkyl)-2-pyrrolidone and 5-methyl-N-alkyl-2-pyrrolidone by reductive amination of...
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7018963 |
Water-soluble surfactant composition
A water-soluble surfactant composition includes an aliphatic diol and a polyoxyalkylene alkyl ether. A 0.1 wt % aqueous solution of the surfactant composition has a contact angle of at most 60...
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7002024 |
Production of a N-aryl-2-lactam and N-cycloalkyl-2-lactam by reductive amination of lactones with aryl amines
This invention relates to a process for producing N-aryl-2-lactams and N-cycloalkyl-2-lactams by reductive amination of lactones with aryl amines utilizing a metal catalyst, which is optionally...
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6974605 |
Methods for protecting substrates from graffiti and for removing graffiti
A system for protecting surfaces and facilitating the removal of unwanted substances therefrom is disclosed, the system including a polymeric coating having a low volatile organics content (VOC)...
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6906019 |
Pre-treatment liquid for use in preparation of an offset printing plate using direct inkjet CTP
A method of making a printing plate in which the uncoated surface of a substrate is treated with a pre-treatment solution prior to the deposition of ink on the surface. The pre-treatment liquid...
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6890893 |
Low odor composition for lactate esters and other ester biosolvents
A solvent composition that comprises a C 1 -C 4 lactate ester and an odor-reducing amount of a tertiary amine having a boiling point at one atmosphere of about 80° C. to about 160° C. is...
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6863722 |
Production of 5-methyl-n-aryl-2-pyrrolidone and 5-methyl-n-alkyl-2-pyrrolidone by reductive amination of levulinic acid with nitro compounds
This invention relates to a process for producing 5-methyl-N-aryl-2-pyrrolidone, 5-methyl-N-cycloalkyl-2-pyrrolidone, and 5-methyl-N-alkyl-2-pyrrolidone by reductive amination of levulinic acid...
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6800775 |
Metal complexes of tripodal ligands
Novel metal complexes of tripoadal ligands are useful as catalysts to enhance the action of peroxygen compounds in washing, cleaning and disinfecting processes.
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6786975 |
Method of cleaning printhead in inkjet printer
A method of cleaning a printhead in an inkjet printer by removing organic debris deposits from the printhead, uses anyone of the liquid mixes of NaOCl (sodium hypochlorite) and H 2 O (water), H 2 O...
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6784146 |
Deinking method and composition for wastepaper
The present invention is a deinking method and composition that uses at least 50% by weight based on the total weight of surfactants of non-ionic, C16 to C25 aliphatic, monohydric alcohol...
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6746994 |
Optimizing an advanced solvent for ink systems (oasis)
A cleaning solvent for use with an ink-jet printer, in particular an ink-jet printer having a printhead servicing system, wherein the cleaning solvent comprises glycerin and a polyhydric alcohol,...
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6706676 |
Cleaning composition
Disclosed is a cleaning composition for removing ink from a variety of surfaces. The composition has a low amount of volatile organic compounds (VOC) and a near neutral pH.
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6677285 |
Aerosol UV dye cleaner
An aerosol UV dye cleaner. In a described embodiment, an apparatus for cleaning UV dye from an air conditioning system includes a UV dye cleaner, a propellant and an aerosol can having the cleaner...
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6632782 |
Paint removing compositions
A composition for use in removing paint from painted surfaces comprising an aqueous mixture of at least one alkoxyether solvent, a C1-C6 alcohol, at least one nitrogen containing compound, and a...
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6610153 |
Cleaning agents for postreticulating polyurethane hot melts
A cleaning composition effective for removing reactive polyurethane hotmelts and reaction products thereof is presented containing (a) a non-volatile monohydroxy compound having a boiling point at...
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6569260 |
Non-solvent very low VOC formulation for removal of ink from printing presses and the like, and methods of using the same
A water-based formulation for the removal of ink comprising a detergent builder including sodium carbonate, neutralized polyacrylic acid, and an acrylic acid/maleic anhydride copolymer; a chelating...
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6544348 |
Method for cleaning printing machines and printing moulds
A process is proposed for cleaning printing machines or printing plates by removing the contaminants from the surfaces to be cleaned by washing them with a microemulsion comprising water, a...
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6525008 |
Cleaning composition for printing presses
A cleaning medium for use in cleaning printing forms includes either an acid solution having a pH of from 1 to 4 or a basic solution having a pH of from 10 to 14. A dispersible abrasive agent in a...
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6525009 |
Polycarboxylates-based aqueous compositions for cleaning of screening apparatus
An aqueous alkaline cleaning composition for efficient removal of Mo, Cu, W, or Cu/Ni-based conductive paste residue from screening masks, associated screening equipment and the like by using...
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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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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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6440909 |
Cleaning article used in the absence of a water source
A cleaning article used in the absence of a water source, comprises an abrasive substrate and a liquid impregnating it. The substrate is a non-woven abrasive material such as a sheet of plastic...
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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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6376437 |
Skin cleansing composition for removing ink
A skin cleansing composition suitable for removing ink and other stains from the hands and arms of a user includes an effective amount of a low molecular weight alcohol having from one to twelve...
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6303552 |
Aerosol paint stripper compositions
The present invention is directed to an aerosol composition comprising (A) a paint stripper composition comprising (i) from about 20 to about 50% by weight of an aromatic alcohol, such as benzyl...
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6284720 |
Environmentally friendly ink cleaning preparation
A solvent that is biodegradable, provides effective solvency for a broad range of tasks and is generally benign to human health is disclosed. This solvent is a mixture of a lactate ester and an...
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6277208 |
Method of decoloring an image forming material formed on a paper sheet
An image forming material formed on a paper sheet and containing a color former, a developer and a decolorizer, is decolored by heating of the image forming material, contacting the image forming...
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6273995 |
Paper bulking promoter, highly bulky pulp sheet, and process for producing the pulp sheet
A paper bulking promoter containing a compound represented by the following formula (1) with which a highly bulky sheet can be obtained without impairing paper strength: RO(EO) m (PO) n H (1)...
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6274645 |
Washing composition for indelible marks
Disclosed is a washing composition which comprises a linear alkyl diphenyl oxide disulfonate compound, a chloride, bromide, iodide, nitrate, acetylacetonate, polyphosphate, squarate, or sulfonate...
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6261381 |
Composition and process for cleaning inks from various substrates including printing plates
A composition and process for cleaning inks and organic residues from various substrates utilizing dimethyl piperidone and other safe solvents is revealed. The composition and process are...
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6261735 |
Composition and method for removing probing ink and negative photoresist from silicon wafers enclosures
A composition and method for removing probing ink and negative photoresist from a substrate with reduced metal corrosion, low toxicity and rapid removal rates. The composition includes a mixture of...
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6204237 |
Glycol-based cleaning solvent
A nonflammable glycol-based cleaning solvent which is not classified as, a hazardous material is provided. Isopropyl bromide (IPB) and/or n-propyl bromide (NPB), both of which being nonflammable...
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6191087 |
Environmentally friendly solvent
A solvent that is biodegradable, provides effective solvency for a broad range of tasks and is generally benign to human health is disclosed. This solvent is a mixture of a lactate ester and an...
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6183567 |
Graffiti removing method
A graffiti removing method including the steps of: applying a solvent condensation type silicone resin coating composition having water repellency onto a surface of a base material of a structure...
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6162453 |
C.sub.7 -C.sub.12 Diol & Diol alkoxylates as coupling agents for surfactant formulations
A stable monophasic liquid composition characterized by the ability to solubilize increased amounts of surfactant into the composition while retaining a monophasic state, the composition...
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6159915 |
Paint and coating remover
A composition useful as a paint remover. The composition may include a carbonate, a dibasic ester and a mono-ester. The composition may also contain an organic sulfur-containing compound such as...
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6147041 |
Removable ink composition and process for removing said ink composition from printed articles
A removable ink composition comprising (A) at least one of a urethane resin and an acrylic resin and (B) a vehicle including as a main component one or more substances selected from the group...
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6136775 |
Wet wipe with non-aqueous, oil-based solvent for industrial cleaning
An absorbent wipe is provided impregnated with a non-toxic, oil-based cleaning solvent comprising the polar oil d-limonene, a non-polar mineral oil, and a hydrophilic surfactant. The resulting...
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6130195 |
Cleaning compositions and methods for cleaning using cyclic ethers and alkoxy methyl butanols
Compositions and methods for cleaning, degreasing, stripping, solvating and/or removing residues and contaminants such as oils, grease, dirt, flux, inks, coatings, photoresists, resins and polymers...
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