Patent classifications
C11D3/3409
Cleaning formulations
This disclosure relates to a cleaning composition that contains 1) at least one redox agent; 2) at least one organic solvent selected from the group consisting of water soluble alcohols, water soluble ketones, water soluble esters, water soluble sulfones, and water soluble ethers; 3) at least one boron-containing compound selected from the group consisting of boric acid, boronic acids, and salts thereof; and 4) water.
Restorative cleaning Process
The present invention is a deep cleaning process for carpets through its unique restorative cleaning process. The present comprises a use of restorative cleaning agent and cleansers according to the pH level of the stain, and a method either of agitating with hand-held polyester carpet brush or of rotary power scrubbing with polyester brush. Through its unique deep cleaning process including anti-ghost stain treatment to prevent the stain from re-appearing, the present invention will yield cleaner cleaning process than the industry standard cleaning method. In an alternative embodiment of the Restorative Cleaning Process of the present invention, man-made carpet fibers are cleaned using a series of cleaning steps designed to extract soil particulates from the fibers of the carpet and decrease the time it takes for the carpet to dry. In addition, an anti-reappearing ghost spot device utilizing the anti-reappearing ghost spot post-treatment is used to prevent spots from re-appearing.
CLEANING SOLUTION AND METHODS OF CLEANING A TURBINE ENGINE
A cleaning solution for a turbine engine includes water within a range between about 68.65 percent and about 99.63 percent by volume of the cleaning solution; a first organic acidic component within a range between about 0.1 percent and about 15 percent by volume of the cleaning solution; wherein the organic acid comprises citric acid; a second organic acidic component within a range between about 0.1 percent and about 15 percent by volume of the cleaning solution; wherein the organic acid comprises glycolic acid; isoropylamine sulphonate within a range between about 0.07 percent and 0.14 percent by volume of the cleaning solution; alcohol ethoxylate within a range between about 0.035 percent and 0.07 percent by volume of the cleaning solution; triethanol amine within a range between about 0.035 percent and 0.07 percent by volume of the cleaning solution; sodium lauriminodipropionate within a range between about 0.03 percent and 1.0 percent by volume of the cleaning solution. The cleaning solution has a pH value in the range between about 2.5 and about 7.0.
SYNTHETIC DETERGENT BARS
A bar composition comprising: a) 10%-60% synthetic (non-soap) surfactant; b) 0%-50% fatty acid and soap wherein total fatty acid soap is less than 60% of total synthetic surfactant; c) 6.8%-54% water-soluble structurant, selected from polyalkylene oxides having MW 1,500-10,000, PEO-PPO blockcopolymers, wherein the water soluble structurant has a melting point of 40-100 C. and further comprises polyalkylene oxides having MW 50,000-500,000, 1-5 wt %; d) 0.1%-4.8% alkali metal isethionate; e) 2.7%-13.5% water, wherein the sum of water, alkali metal isethionate and water-soluble structurant is 10%-60%, wherein based on the total amount of water, alkali metal isethionate and said water-soluble structurant, water is present 4-27%, alkali metal isethionate is present less than 8%, water-soluble structurant is present 68-90%. Use of the composition for eliminating efflorescence.
Stable activated peroxide sanitizing liquid compositions without added phosphorous compounds or cationic surfactants
Peroxide treatment compositions for use in laundry capable of providing sanitization through the wash e.g., for use with a detergent, where a peroxide activator is stabilized without the presence of phosphorus-containing compounds (e.g., phosphorus-containing stabilizers), through use of a nonionic surfactant (e.g., alkoxylated alcohol) with a cloud point above 45? C. Use of a single nonionic surfactant, or a surfactant package that may include a small fraction (e.g., less than 0.5%) of sodium lauryl sulfate or another anionic surfactant has been found to be surprisingly effective at stabilizing the peroxide/activator combination, even where water content may be 85% or greater. The composition can have a pH of 5 or less (e.g., 3 to 4). The composition may be free of other anionic surfactants, cationic surfactants, zwitterionic surfactants, amphoteric surfactants, magnesium salts, borates and boric acid, hydroxides, chelating agents, various amine oxides, ethoxylated amines, and the like.
CLEANING COMPOSITION, CLEANING METHOD OF SEMICONDUCTOR SUBSTRATE, AND MANUFACTURING METHOD OF SEMICONDUCTOR ELEMENT
An object of the present invention is to provide a cleaning composition which has excellent removability of a residue (particularly, a residue after CMP) and excellent anticorrosion properties of copper; a cleaning method of a semiconductor substrate; and a manufacturing method of a semiconductor element. The cleaning composition of the present invention contains citric acid, 1-hydroxyethane-1,1-diphosphonic acid, a sulfonic acid-based surfactant, and water, in which a mass ratio of a content of the citric acid to a content of the 1-hydroxyethane-1,1-diphosphonic acid is 20 to 150, a mass ratio of the content of the citric acid to a content of the sulfonic acid-based surfactant is 70 to 1,500, and a pH is 0.10 to 4.00.
CLEANING SOLUTION AND METHODS OF CLEANING A TURBINE ENGINE
A cleaning solution for a turbine engine includes water; a first organic acidic component that comprises citric acid; a second organic acidic component that comprises glycolic acid; isopropylamine sulphonate; alcohol ethoxylate; triethanol amine; and sodium lauriminodipropionate. The cleaning solution has a pH value between about 2.5 and about 7.0.
Use of urea or a urea/chelator combination to chemically stabilize peroxycarboxylic acid and peroxide formulations
Stabilized peroxide-containing compositions stabilized with urea and urea/chelator stabilizer blends are provided. The compositions are particularly suitable for, but not limited to, cleaning applications on surfaces within food and beverage industries which may require the use of materials that are acceptable for incidental food/food products/feed contact. Further, the stabilized compositions are particularly suitable for applications requiring materials that are generally regarded as safe (GRAS) or for applications where non-GRAS materials must be minimized. Methods of stabilizing peroxide-containing compositions and methods of using the compositions are also provided.
DETERGENT COMPOSITION FOR FIBERS
The present invention is a detergent composition for fibers that contains components (a) and (b) described below and satisfies at least one requirement of the following: requirement (1) a proportion of a content of component (a) to a total content of components (a) and (b1) is 35 mass % or more and 80 mass % or less; and requirement (2) a proportion of the content of component (a) to a total content of components (a) and (b2) is 50 mass % or more and 80 mass % or less. Component (a) is a sulfosuccinic acid ester or a salt thereof having a branched hydrocarbon group with 5 or more and 18 or less carbons, and component (b) is one or more surfactants selected from the following components (b1) and (b2): component (b1) an anionic surfactant (excluding component (a)); and component (b2) one or more nonionic surfactants selected from an aliphatic alcohol alkoxylate and an ester alkoxylate.
Cleaning compositions
This disclosure relates to a cleaning composition that contains 1) at least one redox agent; 2) at least one chelating agent, the chelating agent being a polyaminopolycarboxylic acid; 3) at least one corrosion inhibitor, the corrosion inhibitor being a substituted or unsubstituted benzotriazole; 4) at least one sulfonic acid; and 5) water.