Abstract: A method for finishing a repaired surface is described. The method includes wiping a sealer on the repaired surface to seal microporosity in the repaired surface, the sealer consisting essentially of a mixture of polymer, at least one filler, solvent, and optionally microspheres; and applying a top coat to the sealed surface without sanding the sealed surface, the top coat being free of visible pinholes. Sealers and tools for applying surface sealers are also described.

Abstract: A composition for treating a hard surface. The composition has: (a) at least one adhesion promoter; (b) at least one surfactant selected from the group consisting of: anionic, non-ionic, cationic, amphoteric, zwitterionic, and combinations thereof; (c) mineral oil; (d) a blend of linear primary alcohols, wherein each alcohol of said blend includes a carbon chain containing 9 to 17 carbons or an ethoxylated blend thereof; (e) water; (f) optionally, at least one solvent; and wherein the composition is self-adhering upon application to a surface to be treated, and wherein the composition provides a wet film to said surface when water passes over said composition and surface.

Abstract: A composition for treating a hard surface. The composition has: (a) at least one adhesion promoter; (b) at least one surfactant selected from the group consisting of: anionic, non-ionic, cationic, amphoteric, zwitterionic, and combinations thereof; (c) mineral oil; (d) water; (e) optionally, at least one solvent; and wherein the composition is self-adhering upon application to a surface to be treated, and wherein the composition provides a wet film to said surface when water passes over said composition and surface.

Abstract: An aqueous compressed gas aerosol formulation in combination with a lined steel can, which may also optionally be tin plated, to provide corrosion stability, fragrance stability and color stability. An aerosol formulation of particular advantage for use is an air and/or fabric treatment formulation. The combination provides a compatibility which allows for the ability to use a broader fragrance pallet for the air and/or fabric treatment formulation which is aqueous based in major proportion. The formulation includes, in addition to an aqueous carrier, a fragrance, nonionic surfactant(s) or a blend of nonionic surfactant(s) and cationic surfactant(s), a compressed gas propellant(s), pH adjuster(s), and corrosion inhibitor(s). The formulation has a pH of about 8 to less than 10. The corrosion inhibitor(s) is(are) mild in strength and used in a minor amount.

Abstract: The invention relates to an aqueous cleansing emulsion comprising a hydrophobic component H1 selected from the group consisting of the following categories: (i) aliphatic C10- or C15-terpene hydrocarbons; (ii) aliphatic C10- or C15-terpenoids; (iii) aliphatic C15-C40-hydrocarbons; and (iv) C6-C30-carboxylic acid C1-C30-alkyl esters. A hydrophobic component H2 selected from the group consisting of the following categories: (iii) aliphatic C15-C40-hydrocarbons; (iv) C6-C30-carboxylic acid C1-C30-alkyl esters; (v) aliphatic C6-C19-hydrocarbons; (vi) aromatic C10- or C15-terpenoids; (vii) aliphatic or aromatic C20-, C25-, C30- or C35-terpenoids; (viii) essential, animal or vegetable oils; and (ix) silicon oils. Furthermore, the emulsion contains an emulsifier E1 having a HLB value of 4±2; an emulsifier E2 having a HLB value of 9±2; and optionally, an emulsifier E3 having an HLB value of 16±4.

Abstract: An environmental safety paint stripping composition comprising dichloroethylene, aromatic alcohols and ethers, surfactants, corrosion inhibitors, thickeners, wax solvents and water. This paint stripping composition is particularly useful in stripping paint and other polymeric coatings from metal substrates such as aluminum and it alloys.

Abstract: A non-aqueous solvent composition and method for cleaning and removing oleaginous materials such as hydraulic fluids from reinforced-fiber composites characterized as a cleaning composition free of ozone depletion materials, having a low vapor pressure, a flash point above 140° F., and consists essentially of cyclohexenes, isoparaffinic hydrocarbons, dearomatized hydrocarbons and corrosion inhibitors.

Abstract: A liquefied-gas aerosol dusting composition for preventing inhalation abuse incidents. The composition comprises at least one liquefied gas and Sucrose Octaacetate wherein the concentration of said aerosol dusting composition ranges from 5 ppm to about 50 ppm.

Abstract: The present invention provides water-based cleaning formulations comprising one or more organic solvents having low solubility in water and an alkylene glycol dilevulinate for coupling the organic solvent with water.

Abstract: The present invention relates to a liquid detergent composition containing (a) a specific compound having one alkyl group selected from a 2-ethylhexyl group, an isononyl group and an isodecyl group, (b) a surfactant selected from anionic surfactants and amphoteric surfactants, (c) a hydrophobic organic solvent that is liquid at 20° C., and (d) water in specific ratios.

Abstract: A composition and related process for removing paint from a substrate in which the composition contains a solvent, an organic filler and a colorant.

Abstract: The invention relates to a dimethylsulphoxide and limonene based paint stripping composition, preferably thickened by adding a thickener of cellulose type, and to a device for its application, formed from an absorbent layer in which the composition is included and a support layer. The device is suitable for a method of paint stripping by peeling.

Abstract: Use of at least one diol and/or of at least one triol as a dimethyl sulfoxide (DMSO) additive for lowering the crystallization point thereof. The DMSO formulation is used in combination with the abovementioned additive as a paint-stripping composition, a surface-cleaning composition, a graffiti-cleaning composition, a surface-cleaning composition in the microelectronics field, such as a photoresist stripper, a DMSO-based agrochemical composition, or as a constituent of an abovementioned composition, as a polymer-dissolving solvent, or as a constituent of a composition that is useful in the field of cosmetology or pharmacy.

Abstract: The invention relates to a detergent composition for CIP, which comprises (A) a solvent having an SP value of 6 to 9 at 25° C. and (B) a surfactant such as a nonionic surfactant.

Abstract: Disclosed is a cleaning solution comprising, based on the total weight of the solution: (a) more than 50% by weight of at least one lactone (component A); (b) and 1 to 10% by weight of at least one surfactant compound (component B) having a HLB ranging from 8 to 15 and selected from the group consisting of compounds of formula wherein: R1 denotes a hydrocarbon group comprising from 1 to 20 carbon atoms; n? is an integer from 1 to 5, X denotes a valence link, —O—, —OCH2, C?O or (CH2)k, k being an integer varying from 1 to 2; Y denotes (RO)jH wherein j is an integer ranging from 2 to 40, and R is a divalent hydrocarbon group, and compounds of formula wherein l is an integer from 6 to 13 and m is an integer from 3 to 15.

Abstract: Uncured solvent-based paint may be flushed from a paint delivery installation using a substantially non-aqueous composition containing one or more organic solvents and a polymer having acid and/or amine functional groups.

Abstract: The present invention relates to a method to decrease the flammability of normally flammable alcohols and solvents. The additive is Alpha Terpineol, which will increase the flash point of flammable alcohols or solvents, by blending the Terpineol into the flammable solvent or alcohol. Solvents such as acetone, methanol, ethylacetate, ethanol and xylene, to name a few, increases flash points by 50° C. to 60° C., by addition of 12-14% terpineol. The said solvent can then be blended with other organic solvents to produce performance solvents, such as paint strippers with flash points greater than 140° F. and meet Federal and state Volatile Organic Compound regulations.

Abstract: Disclosed are compositions and methods for cleaning contaminated articles based on the provision of a zeotropic composition comprising (a) at least one flammable solvent having a boiling point at a first pressure; (b) at least one first nonflammable solvent having a boiling point at said first pressure which is less than about said first pressure boiling point of said flammable solvent; and (c) at least one second nonflammable solvent having a boiling point at said first pressure which is greater than about the first pressure boiling point of said flammable solvent.

Abstract: A water-in-oil emulsion composition is disclosed. The composition contains (A) a solvent, (B) water, and (C) a surfactant. This composition is suitable for removing non-aqueous coatings such as paints and the like as well as waxes and greases from substrates.

Abstract: 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, and an alkali metal hydroxide, said composition being essentially free of any amines. The composition aggressively and effectively strips paints and other organic coatings without harming underlying substrates damaged by prior art strippers, over conventional or lower time periods, and at conventional or lower temperatures. One embodiment of the invention comprises from about 40% to about 98.9% by weight of a high-boiling alcohol; from about 1% to about 60% of a non-ionic surfactant; and from about 0.1% to about 10% of an alkali hydroxide or mixture of alkali hydroxide.

Abstract: A composition and related process for removing paint from a substrate in which the composition contains d-limonene.

Abstract: A process for making a chemical composition includes the steps of mixing 200–800 parts by volume of petroleum solvent with 10–500 parts by volume of normal paraffin or isoparaffin at room temperature to form a solvent paraffin mixture. A microcrystalline wax is heated to between 180–200 degrees Fahrenheit until melted and 90–700 parts by volume of melted microcrystalline wax is vigorously mixed with the normal paraffin or isoparaffin mixture to form a creamy liquid useful as a hand cleaner and paint remover as well as a fire starter.

Abstract: 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 hydroxide. The composition further includes an acetic acid solution containing from 30% to 55% by weight acetic acid compared to the sodium hydroxide, and a liquid aromatic hydrocarbon having from 6 to 10 carbon atoms and from 15% to 40% by weight compared to the sodium hydroxide. According to the method of the invention, the aqueous sodium hydroxide solution may be metered in a downhole tubular or a pipeline separate from the acetic acid solution, such that heat generated by the mixed composition is generated within the downhole tubular or the pipeline.

Abstract: 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.; B. about 0.5 to about 25% of at least one bisquaternary organomodified silicone of the formula: [Z—M—(R?R?)SiO—[(R?R?)SiO]n—Si(R?R?)—M—Z]2+2X? ??(I) ?whereby Z is a quaternary nitrogen radical, R? and R? are independently from each other an alkyl or an aryl radical, M is a divalent hydrocarbon radical having at least 4 carbon atoms which optionally contain at least one hydroxyl group and which may be interrupted by one or more oxygen atoms and/or groups of the type —C(O)—, —C(O)O— or —C(O)N—, n is a number between 1 and 200, X? is a inorganic or organic anion, C. about 0.1 to about 15.0% of at least one nonionic or amphoteric surfactant which has an alkyl chain length between 6 and 14 carbon atoms; D.

Abstract: This invention concerns paint stripping compositions which are particularly suitable for stripping paint off aircraft. The basic composition consists of a mixture of specific amounts of the following substances: aromatic hydrocarbons, dimethyl formamide; N-methylpyrrolidone; benzyl alcohol; alkanolamine; wax; wetting agent; and thickening agent. A modified composition may also contain dimethyl sulfoxide and a terpene solvent. The invention also includes the method of stripping paint from an aircraft by applying the new stripping composition onto the surface of the aircraft allowing the paint to soften and loosen under the action of the composition, or to penetrate under the paint coating, and then gently removing both the loosened paint and the stripping composition from the aircraft surface without damaging the surface.

Abstract: A hydrocarbon composition prepared by combining methane, ethane, isopentane, normal pentane, hexane and heptane at an appropriate compounding ratio contains 75% or more by volume of propane, isobutane and normal butane, to have ignition temperature of 800° C. and above. This composition is safe and economical in using as a refrigerant for use in air conditioners and refrigerators or a detergent for cleansing precision components such as semiconductor chips. The composition can be used independently without being combined with a conventional refrigerant such as CFC and HFC and does not destroy ozone, thus to contribute to the protection of the environment.

Abstract: A composition and method for treating oversprayed paints in paint spray booths is provided. The composition includes an aqueous solution of a compound such as chitosan, and a complex metal salt, such as aluminum chlorohydrate, capable of flocculating the oversprayed paint, and optionally, bentonite clay. The composition is useful for detackifying and flocculating oversprayed paint, and is particularly useful as a liquid concentrate for the addition to wash systems in paint spray booths for water-based and solvent-based paints. The composition is also useful in decreasing the time for phase separation of the organic phase and the aqueous phase in solvent-based removal processes.

Abstract: Concentrated stock composition of capsules for incorporation into detergent or personal care composition, the stock composition comprising a high concentration of capsules comprising a hydrophobic material for forming the capsules, and a supernatant comprising water and a high HLB surfactant and/or a super-wetting agent.

Abstract: 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 normal pressure of greater than 140° C., a secondary monoamine, or mixtures thereof, and (b) a catalyst for the production of a polyurethane or a depolymerization catalyst selected from the group consisting of an alkali metal alcoholate, an alkaline earth metal alcoholate, an aluminum alcoholate, a tertiary amine and mixtures thereof. The cleaning composition removes both residues of the reactive uncrosslinked hotmelt and also adhering deposits of already reacted, crosslinked or cracked, infusible hotmelt.

Abstract: The present invention relates to a wallpaper stripping composition and a concentrate therefor.

Abstract: A new solvent formulation is invented for removing cured adhesive and coating. It solves the problem that crosslink polymers only can be swelled, and a mechanical force has to be applied to remove the adhesive. The new solvent can dissolve the UV cured crosslink polymers very fast and clean the substrate meanwhile.

Abstract: This application discloses a composition for and a method of using the composition to disperse hydrocarbon based components into a liquid carrier. The composition is comprised of a lower alkyl ester of a fixed oil, such as a modified vegetable oil, in combination with at least one other compound which enhances the ability of the ester to form an aqueous emulsion which can separate and which can alter the wetting character of the ester. The method comprises contacting a material comprised of hydrocarbon based components with an effective amount of composition for a time and a temperature sufficient to disperse the material into a liquid carrier.

Abstract: A process for encapsulating a benefit agent and/or colorant for personal care or detergent compositions, the process comprising immersing an emulsion or a dispersion containing the benefit agent and/or colorant into an aqueous curing solution containing a high HLB surfactant and/or a super-wetting agent. The preferred process further includes increasing the density of the droplets, to allow for easier penetration into the curing solution.

Abstract: The present invention is a method and composition for preventing the deposition of contaminants from resinous pulp and/or recycled pulp in the press section of a pulp and paper process. The composition of the invention includes a cleaning solvent comprising a blend of aromatic hydrocarbons containing between nine and eleven carbon atoms and a surfactant comprising an alcohol ethoxylate. The composition of the invention can be applied to the felts in the press felt section of a pulp and paper process to break down and loosen deposited contaminants and the contaminants can be removed thereby preventing the need for batch cleaning and downtime in the press felt section.

Abstract: 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 alcohol, (ii) from about 5 to about 50% by weight of an accelerator, (iii) from about 0.5 to about 5.0% by weight of water, based upon 100% weight of total paint stripper composition; and (B) a propellant. A method of preparing the aerosol composition is also provided.

Abstract: A high wax content heavy oil remover comprises dipropylene glycol mono n-butyl ether, ethoxylated alkyl mercaptan, salt of an alkyl aromatic sulfonic acid, branched alcohol ethoxylate, d-limonene, and white oil.

Abstract: 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 article provides an effective wipe for removing oil-based soils such as oil, grease, tar, ink, and similar contaminants. The article provides a non-toxic wipe which is safe for use on skin, has low volatility, and provides a solvent which self-emulsifies in water. Accordingly, the solvent residue may be easily rinsed and removed from cleaned surfaces. Further, the solvent carrying the removed contaminant may be separated from the wiper to facilitate hazardous waste separation.

Abstract: A process for the removal of poly(arylene sulfide) based deposits from an article by contacting said poly(arylene sulfide) based deposits with a polar aprotic compound, a base, an organosulfur compound having the formula:R.sub.1 --S--S--R.sub.2,wherein R.sub.1 and R.sub.2 are hydrocarbon radicals having from 1 to 50 carbon atoms per radical, and optionally, a halogenated aromatic compound.

Abstract: A cleaning solution including a brominated hydrocarbon and an ester. The cleaning solution is especially useful for cleaning high-voltage power cables prior to splicing.

Abstract: This composition for stripping paints, varnishes or lacquers coating a substrate is characterized in that it consists of or comprises:(A) 1 to 100 parts by weight of a mixture (A1) of at least one aromatic solvent chosen from benzaldehyde, toluene, xylene and anisole and (A2) of benzoic acid;(B) 99 to 0 parts by weight of water;(A)+(B) representing in total 100 parts by weight.In particular, (A) consists of a commercial benzaldehyde which contains benzoic acid.

Abstract: A synergistic paint removing composition is disclosed which comprises a particular selection of a plurality of known solvents in very specific proportions, namely: from 20 to 45% of aromatic hydrocarbons; from 15 to 25% of dimethylformamide; from 15 to 25% of N-methyl pyrrolidone; from 5 to 15% of a water-immiscible compound selected from the group consisting of terpene derivatives, oleoresins and mixtures thereof; and from 0.5 to 4% of at least one wetting agent, all the above percentages being expressed by weight. This composition is partially miscible in water even though some of its constituents are not water miscible, thereby making the composition easy to wash and thus preventing oily film to be left on the treated substrate. The composition according to the invention is normally in a liquid form. If desired, for some applications, a thickening agent can be added thereto to convert it to a gel.

Abstract: A synergistic paint removing composition is disclosed which comprises a plurality of known solvents in very specific proportions, namely: 5 to 55% of N-methyl pyrrolidone, 6 to 45% of a dibasic ester, 5 to 40% of a terpene derivative, 2 to 15% of ethylene glycol monoethyl ether acetate and 1 to 5% of a wetting agent, all of the above percentages being expressed by weight. This composition is partially miscible in water even though some of its constituents are not water miscible, thereby making the composition easy to wash and thus preventing oily film to be left on the treated substrate. The composition according to the invention is normally in liquid form. If desired, for some applications, a thickening agent can be added thereto to convert it to a gel.

Abstract: A stripping composition which does not contain methylene chloride or methyl ethyl ketone is comprised of 25% acetone, 16% toluene, 25% ethyl 3 ethoxypropionate, 30% methanol and 4% paraffin wax sealer. The stripping composition may be thickened with Methocel 311. The presence of methanol in the composition greatly enhances the stripping effects of ethyl 3 ethoxypropionate and the thickening effects of Methocel 311. The composition is suitable for application in a number of forms including as a semipaste and as a liquid.

Abstract: A stripping and/or cleaning composition is disclosed, which contains, by volume: (a) 1 to 90% of at least one C.sub.1 -C.sub.4 dialkyl ester of at least one C.sub.4 -C.sub.6 aliphatic diacid; and (b) 99 to 1% of at least one ether selected from the group consisting of ethers with a flash point above 5.degree. C., at least one methoxy group per molecule and a molecular weight of less than 200.

Abstract: A composition for use in removing polyurethane adhesive/sealant. The composition consists of an effective amount of PMA Glycol Ether Acetate, Dipentene, and Nonylphenol Polyethylene Glycol Ether. Upon application of the composition to a polyurethane adhesive/sealant, the adhesive bond of the polyurethane is destroyed allowing for ease of removal without affecting materials previously bonded.

Abstract: An improved aqueous liquid composition for power washing of paint masks contains: organic film-forming polymer, preferably polyacrylamide; inorganic salts, preferably a combination of alkali metal pyrophosphate, metaborate, and tetraborate; and dissolved organic molecules that (i) are hydrocarbons except for having hydroxyl substituents and, optionally, having one or more other types of substituents selected from halogen atoms, keto groups, and aldehydo groups and (ii) have a number ratio of oxygen atoms to carbon atoms that is at least 0.5; and, optionally but preferably, free boric acid.

Abstract: A cleaning composition for paint delivery systems includes 3-90% of an organic solvent which may comprise one or more aromatic hydrocarbons, aliphatic hydrocarbons and aliphatic esters. The composition also includes between 0.5 and 30% of a hydroxy carboxylic acid such as glycolic acid, as well as a coupling agent which may comprise one or more alcohols, glycols or glycol ethers.

Abstract: Stripping action of an alkaline paint stripper is improved when ammonia is partially or completely replaced with ammonium bicarbonate or chemical equivalent thereof which decomposes into ammonia and carbon dioxide. A benzyl alcohol solvent system containing at least ammonium bicarbonate is preferably a water-in-oil emulsion emulsified with oleic hydroxyethyl imidazoline and thickened with hydroxypropyl cellulose or hydroxypropyl methylcellulose. A mixture of ammonium carbamate and ammonium bicarbonate identified as ammonium carbonate is the preferred activator for this alkaline paint stripper. Improved stripping can also be provided by reacting ammonium bicarbonate and ammonia in situ within the water-in-oil emulsion.

Abstract: A low-toxicity solvent composition having broad-spectrum applicability. A polar solvent component is provided by an alicyclic carbonate and a non-polar solvent component is provided by a terpene, with a short-chained non-ionic surfactant being provided for coupling the alicyclic carbonate and terpene in a homogeneous, single-phase solution. The composition may be 25-60% propylene carbonate, 1% (or less)-20% d-limonene, and 40-60% tripropylene glycol methyl ether. This solvent composition is non-toxic to personnel, and presents minimal environment hazards. Among its many applications are paint equipment clean-up, cleaning and reclamation of silkscreens, cleaning of offset printing rollers, cleaning of aluma-printing surfaces and equipment, as well as general purpose clean-up of greases, oils, paints, inks, and so forth.

Abstract: Solvent formulations used in thinning oil-based resins and in cleaning equipment contaminated with oil-based resins include mixtures of constituents with low-, or no-toxicity and flash points generally considered to be above flammability levels. The formulations are compatible with such resins and further have drying characteristics suitable for most users. The solvating power and drying characteristics of these formulations are equivalent to turpentine and mineral spirits, but without the safety concerns associated with those thinners. The formulation components of the present invention include propylene glycol ethers comprising no more than 60% by weight of the solvent mixture, no more than 10% by weight of an isoalkane compound, and no more than 30% by weight of an oxidizing oil, and no more than 30% by weight of an odor-masking compound, preferably d-limonene.