Patent classifications
C11D3/0042
SELF-INVERTIBLE INVERSE LATEX COMPRISING ALKYL POLYGLYCOSIDES AS AN INVERTING AGENT AND USE THEREOF AS A THICKENING AGENT FOR A DETERGENT OR CLEANING FORMULATION FOR INDUSTRIAL OR DOMESTIC USE
Self-invertible inverse latex including as an inverting agent for surfactant species of the alkylpolyglycoside family, the alkyl chain of which includes from 8 to 18 carbon atoms, and use thereof as thickener and/or emulsifier and/or stabilizer for a detergent or cleaning formulation for industrial or household use.
CERIA REMOVAL COMPOSITIONS
The present invention generally relates to a removal composition and process, particularly useful for cleaning ceria particles and CMP contaminants from microelectronic devices having said particles and CMP contaminants thereon, in particular microelectronic devices having PETEOS, Silicon Nitride, and Poly-Si substrates. In one aspect, the invention provides treatment of the microelectronic substrate having ceria particles thereon utilizing complexing agents free of Sulfur and Phosphorous atoms.
LONG LASTING DISINFECTANT CLEANING COMPOSITIONS AND METHODS OF USE THEREOF
The present disclosure provides an antimicrobial composition that includes: an antimicrobial component having at least one quaternary ammonium compound; a synthetic polymer that includes: at least one cationic monomer A.sub.b, optionally, at least one anionic monomer B.sub.a, and optionally, at least one non-ionic monomer C.sub.a; an organic acid; and a surfactant selected from cationic surfactants, amphoteric surfactants and combinations thereof; and at least one non-ionic surfactant selected from the group consisting of low hydrophilic-lipophilic balance (HLB) non-ionic surfactants with a delocalized electronic structure that have moderate to poor water solubility. This composition when applied to a surface demonstrates good cleaning ability and provides robust long lasting disinfection.
Cleaning compositions for removing residues on semiconductor substrates
This disclosure relates to a cleaning composition that contains 1) at least one redox agent; 2) at least one water soluble organic solvent; 3) at least one metal-containing additive; 4) at least one cyclic amine, and 5) water.
Hexavalent chromium treatment agent and leather or leather article produced using the same
Provided is a hexavalent chromium treatment agent capable of penetrating inside of a leather and capable of reducing not only hexavalent chromium present in the vicinity of the surface of the leather but also hexavalent chromium present inside the leather into trivalent chromium. The hexavalent chromium treatment agent of the present invention comprises a hexavalent chromium-reducing compound capable of reducing hexavalent chromium into trivalent chromium, a nonionic surfactant, and an aqueous solvent. The hexavalent chromium-reducing compound preferably comprises an organic compound (A) that has a specific structure capable of acting to reduce hexavalent chromium into trivalent chromium, that has a hydroxyphenyl group, and that has no aldehyde groups and no carboxyl groups.
Enzyme-containing detergent and presoak composition and methods of using
A cleaning composition is provided including an alkalinity source, builder, surfactant, water, a reducing agent and amylase in the ratio of from about 1:1 to about 1:3 wherein the total amount of amylase in the composition is equal to or less than about 1.0 weight percent; and wherein the composition is substantially free of polyols, alkanolamine, phosphates, and boric acid. A method of presoaking soiled substrates is further provided. The method including the steps of providing presoak solution to a soiled substrate at a temperature of between about 65.5 C. up to about 80 C., the presoak solution including the provided composition; draining the presoak solution from the substrate; providing a detergent to a soiled substrate including the composition of the present invention; and removing or draining the detergent; and rinsing the substrate with water.
METHOD FOR REMOVING ROUGING FROM STAINLESS STEEL
The present invention is in the field of chemical cleaning and surface treatments for a stainless steel substrate. In particular, the present invention provides a method, kit and use of specific solutions for removing and preferably preventing the formation of rouging (e.g. class I, II and/or III) on a stainless steel substrate, which may be used as processing station or production unit.
CLEANING SOLUTION COMPOSITION
Provided is a cleaning solution composition which, when cleaning the surface of a semiconductor substrate or glass substrate, does not damage SiO.sub.2, Si.sub.3N.sub.4, Si, and the like forming a layer on the substrate surface, can be used under processing conditions applicable to a brush scrub cleaning chamber equipped with a CMP apparatus, and can efficiently remove compounds derived from abrasive particles in a slurry. This cleaning solution composition for cleaning the surface of a semiconductor substrate or glass substrate contains: one or two or more fluorine atom-containing inorganic acids or salts thereof; water; one or two or more reducing agents; and one or two or more anionic surfactants, and has a hydrogen ion concentration (pH) of less than 7.
Cleaning formulations for removing residues on semiconductor substrates
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, and water soluble ethers; 3) at least one metal-containing additive; and 4) water.
LIQUID ENZYME COMPOSITION WITH SULFITE SCAVENGER
The invention provides liquid enzyme compositions comprising a sulfite scavenger or a sulfite radical scavenger, useful in multi-compartment unit dose detergent products.