摘要:
The invention concerns the treatment of clothes for dry wrinkle resistance, in particular in-wear wrinkle resistance. The clothes are treated with an amphoteric polymer and secured in the desired configuration, preferably during a process of ironing.
摘要:
A method of cleaning a metered dose spray device, and a cleaning composition for such cleaning, prevent the device from becoming clogged with medication. The method includes removing the aerosol can containing the medication from the actuator, placing an aerosol can containing a cleaning composition in the actuator, and dispensing the cleaning solution through the actuator. The residual medication is thereby removed from the actuator. A sufficiently small quantity of cleaning composition remains in the actuator so that the cleaning composition itself will not clog the actuator. Additionally, the cleaning composition is non-toxic, so that residual cleaning composition remaining in the actuator will not harm the user when a subsequent dose of medication is dispensed.
摘要:
A method of dry-cleaning garments which comprises treating the garments with a mixture of propylene glycol tertiary-butyl ether or propylene glycol n-butyl ether and water.
摘要:
Residue that accumulates on metallic molding surfaces during repeated molding of plastics such as PVC can be removed by cleaning with an aqueous solution of a glycol or oligo-glycol monoether, an amine, and a chelating agent. The cleaner is sufficiently effective to replace mechanical blasting that was previously required.
摘要:
Rinsing dyed or white fabrics in a chelator-containing rinse bath restores color and brightness. Rinse added compositions comprising chelators such as diethylenetriaminepentaacetate or ethylenediamine disuccinate are used to restore the appearance of colored and white fabrics whose drab appearance has been caused by interactions with metal ions, especially copper and nickel. Compositions comprising the chelators in combination with fabric care auxiliaries such as fabric softeners, cellulase enzymes and chlorine scavengers are provided.
摘要:
The present invention relates to an acid catalyzed thermal polycondensation process for producing amino acid polymers. More specifically, amino acid polymers are produced by thermally condensing a mixture of one or more amino acids and optionally one or more polyfunctional monomers, using an acid catalyst, while maintaining an intimate admixture. Processing techniques useful for maintaining an intimate admixture include adding to the mixture one or more processing aids, using mechanical means, and combinations thereof. The amino acid polymers produced by this process are useful as cleaning and detergent additives; fertilizer and pesticide additives; personal care product additives; dispersants for inorganic particulates, aqueous emulsions, and drilling muds; and water treatment and oil production operation additives as corrosion and scale inhibitors.
摘要:
A composition for priming and cleaning glass, aluminium or steel surfaces which comprises a solution in an organic solvent, optionally mixed with water, of an organosilane and a compound which generates an acid on exposure to actinic radiation.
摘要:
A cleaning composition for removing reactive polyurethane (PUR) hot melt adhesives from production and processing devices, machines and equipment which includes at least one reactive monofunctional hydroxyl compound which can react with the reactive isocyanate groups of the hot melt adhesive. The monohydroxy functional compound of the invention's clean composition completely saturates the remaining NCO groups of the hot melt adhesive to be removed, converting the adhesive into non-reactive, meltable compounds which are soluble in the cleaning composition.
摘要:
A cleaning compound for removing reactive polyurethane (PUR) hot melt adhesives from production and processing devices, machines and equipment which includes at least one reactive monofunctional hydroxyl compound which can react with the reactive isocyanate groups of the hot melt adhesive. The monohydroxy functional compound of the invention's cleaning compound completely saturates the remaining NCO groups of the hot melt adhesive to be removed, converting the adhesive into non-reactive, meltable compounds which are soluble in the cleaning compound.
摘要:
Hard surface detergent compositions comprise nonionic detergent surfactant; tripropylene glycol or short chain alkyl ether of tripropylene glycol as a hydrophobic cleaning solvent; and optional, but preferred suds control system comprising fatty acid and anionic sulfonated and/or sulfated detergent surfactant. The compositions are preferably in the form of aqueous liquids and preferably have monoethanolamine and/or beta-aminoalkanol present. The compositions clean vinyl no-wax flooring without rinsing and without substantial filming/streaking.