The present invention provides a surface treatment agent which is capable of efficiently removing oily substances from the surface of a metal material, while removing scales and fumes therefrom at the same time.

A surface treatment agent which contains a chelating agent, a nonionic surfactant and an anionic surfactant, and which is configured such that the anionic surfactant is composed of at least one surfactant that is selected from the group consisting of phosphoric acid ester surfactants, carboxylic acid surfactants, sulfonic acid surfactants and sulfuric acid ester surfactants.

A bleach activator/complexing agent compound and multi-phase washing and cleaning agents including at least one liquid, low-water to water-free phase and at least one solid, pulverous or granular phase and containing at least one bleach activator, which is compounded with at least one complexing agent. Also disclosed are methods of using such agents in washing and cleaning.

An automatic dishwashing composition is provided including a builder; a phosphonate; a nonionic surfactant; and a dispersant polymer, comprising: 10 to 65 wt % of structural units of formula I ##STR00001##
wherein each R.sup.1 and R.sup.2 is independently selected from a hydrogen and a C.sub.1-3 alkyl group; 10 to 80 wt % of structural units of formula II ##STR00002##
wherein each R.sup.3 is independently selected from a hydrogen and a —C(O)CH.sub.3 group; and 10 to 65 wt % of structural units of formula III ##STR00003##
wherein each R.sup.4 is independently selected from a hydrogen and a —CH.sub.3 group; and wherein at least one of R.sup.1 and R.sup.2 is a C.sub.1-3 alkyl group in at least 1 mol % of the structural units of formula I in the dispersant polymer; wherein the dispersant polymer has a lactone end group and wherein the dispersant polymer has a weight average molecular weight of 1,500 to 6,000 Daltons.

An automatic dishwashing composition is provided, comprising: builder; nonionic surfactant; first dispersant polymer comprising: 60 to 98 wt % of structural units of formula I, wherein each R.sup.1 is independently selected from a hydrogen and a —CH.sub.3 group; and 2 to 40 wt % of structural units of formula II, wherein each R.sup.2 is independently selected from a —C.sub.1-4 alkyl group and wherein each R.sup.3 is independently selected from a hydrogen and a methyl group; and second dispersant polymer comprising: 60 to 98 wt % of structural units of formula I; wherein each R.sup.1 is independently selected from a hydrogen and a —CH.sub.3 group; and 2 to 40 wt % of structural units of formula II; wherein each R.sup.2 is independently selected from a —C.sub.1-4 alkyl group and wherein each R.sup.3 is independently selected from a hydrogen and a methyl group; wherein the first dispersant polymer and the second dispersant polymer are different.

The method of improving an evaporative performance of a porous evaporative media in a cooling system that utilizes water evaporation for heat transfer, the method comprising contacting the porous evaporative media with a nonionic surfactant, optionally in combination with an antiscalant.

Described herein are fabric softening compositions novel fabric softeners and conditioners that comprises a formula with a polyhydric alcohol (e.g., glycerin) and a nonionic cellulose ether (e.g., hydroxyethyl cellulose (HEC)) backbone, and a plant-based softening agent comprising one or more agents selected from: a plasticizer, wherein the plasticizer is further selected from the group consisting of isopropyl myristate, isopropyl palmitate, isodecyl neopentanoate, isodecyl oleate, and diisopropyl adipate, or a partially hydrolyzed plant protein. Methods of manufacturing are also contemplated.

The invention relates to the field of removing various types of deposits from a surface, specifically to means for cleaning metallic and ceramic surfaces of industrial equipment, and can be used for removing deposits, such as oxides of metals (iron, chromium, nickel, etc.), carbonate and salt deposits, asphaltene-resin-paraffin deposits and deposits of a petroleum nature, and deposits of an organic and biological deposits. The proposed solution for removing various types of deposits contains hydrogen peroxide, complexone, an anti-foaming agent, water-soluble calixarene and water in the following ratio: hydrogen peroxide, a catalyst for decomposing peroxide compounds, an antifoaming agent, complexone, water-soluble calixarene and water in the following quantitative ratio:2-35% by mass of hydrogen peroxide; 2-20% by mass of a catalyst for decomposing peroxide compounds; 3-10% by mass of complexone; 0.1-5% by mass of surface-active agent; 0.01%-1.0% by mass of anti-foaming agent; 0.01-1% by mass of water-soluble calixarene, with the remainder being water. The technical result is an increase in the effectiveness of action of a solution (degree of cleaning) for cleaning surfaces soiled with deposits having a high content of organic substances, while simultaneously extending the field of use of said solution.

An automatic dishwashing cleaning composition comprising: a) a mixed builder system comprising soluble builder and crystalline silicate wherein the soluble builder comprises a complexing agent, a phosphonate and a dispersant polymer and wherein the level of each soluble builder in the composition is: a1) from 15% to 40% by weight of the composition of the complexing agent; a2) from 2% to 7% by weight of the composition of the phosphonate; and a3) from 1% to 7% by weight of the composition of the dispersant polymer wherein the soluble builder and the crystalline silicate are in a weight ratio of from 8:1 to 15:1 b) a bleaching system comprising bleach, a bleach catalyst and a bleach activator; and c) from 0% to 20% by weight of the composition of carbonate.

A liquid cleaning agent composition may include at least one suitable protease and water in an amount of at least 30 wt. % and less, preferably 25 wt. % and less, in particular 15 wt. % or less based on the total composition.

A chemical solution used for cleaning or etching a ruthenium-containing layer, which can obtain the ruthenium-containing layer having a reduced surface roughness while maintaining a good etching rate against the ruthenium, and a method for fabricating ruthenium wiring. The chemical solution includes orthoperiodic acid, a base component, and any one of a nitrogen-containing heterocyclic compound, an organic phosphonic acid, and an organic carboxylic acid.