1152results about "Anionic surface-active compounds" patented technology

This application discloses a detergent tablet free of SLS surfactant and its preparation method. The detergent tablet includes a film-forming agent, an anionic surfactant, a non-ionic surfactant, a chelating agent, an enzyme preparation, an auxiliary agent and a essence. The film-forming agent includes one or more of polyvinyl alcohol, cellulose, and dodecenyl succinate starch ester. The anionic surfactant includes at least two of sodium α-olefin sulfonate, sodium fatty acid methyl ester sulfonate, and sodium hydroxyethyl sulfonate. The non-ionic surfactant includes at least two of fatty alcohol polyoxyethylene ethers, fatty acid methyl ester ethoxylate, and oil ethoxylate.

The invention is applicable to the technical field of daily cleaning chemicals, and provides a double-shell probiotic microcapsule which comprises probiotics, a fat-soluble plant extract, cellulose nanocrystals, a polyacrylic acid-chitosan compound, a surfactant, diisocyanate, polyethylene glycol and ethyl acetate. A wall material of the microcapsule is formed by compounding a polyacrylic acid-chitosan compound and a fat-soluble plant extract, the particle size D50 is smaller than or equal to 5 microns, the microcapsule is stable in an environment with the pH being 8-10, and the microcapsule is broken to release probiotics when the pH is smaller than or equal to 6. The outer layer is polyacrylic acid / chitosan compound / polyurethane crosslinking (pH response), the inner layer is coconut oil and soybean oil (fat-soluble core), meanwhile, the material preparation process is simple, the controllable degree is high, and the material is suitable for batch preparation.

To provide: a cleaning fluid having improved removability of stains due to organic impurities: and a cleaning method using the cleaning fluid.SOLUTION: Provided is a cleaning fluid, comprising a solvent and a metal remover. The cleaning fluid includes two or more kinds of solvents, the distance (HSP distance) between the Hansen solubility parameter of the cleaning fluid and the Hansen solubility parameter of dimethylacetamide is 1.0 or less, and the total content of organic matter selected from the group consisting of organic acid polymers, organic acid esters, and ketone bodies is 0.1×10-9 pts.mass or more to 105×10-6 pts.mass or less relative to 100 pts.mass in total of the solvent and the metal remover.SELECTED DRAWING: None

A two-in-one solid detergent composition includes the following raw material components based on 100% weight: 10% to 30% of (a) a forming agent, 10% to 50% of (b) a surfactant, 5% to 20% of (c) a softener, 10% to 30% of (d) a forming aid, and optionally 0.1% to 1% of (e) a softening conditioner, 0.1% to 1% of (f) a forming stabilizer, 1% to 10% of (g) a water softener, 1% to 10% of (h) a stain solubilizer or 0.1% to 5% of (i) a flavoring agent, and balance of deionized water.

To provide: a cleaning fluid having improved removability of stains due to impurities: and a cleaning method using the cleaning fluid.SOLUTION: Provided is a cleaning fluid, comprising a solvent and a metal remover. The cleaning fluid includes two or more kinds of solvents, the distance (HSP distance) between the Hansen solubility parameter of the cleaning fluid and the Hansen solubility parameter of dimethylacetamide is 1.0 or less, and the content of metal impurities is 0.1×10-9 pts.mass or more to 102×10-6 pts.mass or less relative to 100 pts.mass in total of the solvent and the metal remover.SELECTED DRAWING: None

The present invention addresses the problem of providing a processing liquid for a semiconductor device, said processing liquid having excellent corrosion resistance with respect to a metal-containing layer, excellent removability of an object to be removed, and excellent solubility in a post-processing liquid. The present invention also addresses the problem of providing a method for processing a substrate using the processing liquid. This processing liquid for a semiconductor device contains water, a remover, and a copolymer, the copolymer having a first repeating unit having at least one group selected from the group consisting of a primary amino group, a secondary amino group, a tertiary amino group, and a quaternary ammonium cation, and a second repeating unit different from the first repeating unit.

The present disclosure provides a unit dose product comprising a pouch formed from a water-soluble film material and a detergent composition disposed within the pouch. The detergent composition comprises about 5 to about 25 wt % water, about 20 to about 40 wt % of at least one surfactant, about 35 to about 55 wt % non-aqueous solvent comprising polyethylene glycol and glycerin, and at least one enzyme. A pack height of the unit dose does not decrease by more than about 30% over a temperature range of 0° F. to 125° F., and a Zein score of the detergent composition is not more than about 1.5% dissolved zein when tested on a 3% dilution. The composition can further comprise additional components, such as base, performance polymer, an anti-redeposition agent, a defoamer, a bleaching agent, a bleach activator, a chelating agent, an optical brightener, a bitterant, a corrosion inhibitor, or any combination thereof.

The present disclosure provides a unit dose product comprising a water-soluble film material comprising first and second compartments. The first compartment enclosing a liquid composition comprising water, non-aqueous solvent, and optionally one or more additives. The second compartment enclosing a solid composition comprising a solid methyl ester sulfonate and / or a solid cocoyl isethionate. The present disclosure further provides a unit dose product comprising a water-soluble film material comprising first and second compartments. The first compartment enclosing a liquid composition comprising a non-aqueous solvent comprising polyethylene glycol and glycerin, and a surfactant selected from an alcohol ethoxylate, an alkyl ether sulfate, a methyl ester ethoxylate, coco fatty acid, an alkyl polyglucoside, and any combination thereof. The second compartment enclosing a powder composition comprising a solid methyl ester sulfonate and / or a solid cocoyl isethionate, and a solid flow aid.

The invention discloses a cleaning composition, a preparation method and a cleaning sheet, and belongs to the field of cleaning products. The cleaning composition is prepared from the following raw materials in parts by mass: 10-30 parts of an amino acid surfactant; 1 to 20 parts of an anionic surfactant; 15 to 45 parts of plant polysaccharide; 5 to 15 parts of a shape promoting agent; 1 to 10 parts of a nonionic surfactant; 0.5 to 5 parts of an ampholytic surfactant; 0.5 to 5 parts of a plant extract; 0.5 to 5 parts of a humectant; 0.1 to 5 parts of a chelating agent; 0-5 parts of essence; an enzyme preparation; 0 to 5 parts; and 20 to 105 parts of water. The washing and protecting sheet has the characteristics of low sensitivity and mildness, can be in direct contact with skin, is moderate in dissolving speed and cleaning power, and can be applied to the fields of hair washing, bathing, face cleaning, hand washing, underwear cleaning, maternal and infant fabric cleaning, toy cleaning and the like.

Compositions having at least one biosurfactant and at least one persicomycin. The at least one biosurfactant is selected from the group consisting of rhamnolipids, glucolipids and sophorolipids. The compositions optionally have at least one enzyme, at least one non-biosurfactant and / or at least one selected from the group consisting of an anti-redeposition polymer and a soil release polymer. The compositions clean surfaces of an article in a process for cleaning said article.

The present invention employs a cleaning liquid containing a solvent and a metal remover. In the cleaning liquid, two or more solvents are included, the distance (HSP distance) between the Hansen solubility parameter of the cleaning liquid and the Hansen solubility parameter of dimethylacetamide is 1.0 or less, and the total content of an organic substance selected from the group consisting of organic acid multimers, organic acid esters, and ketone bodies is 0.1 × 10-9 parts by mass or more and 105 × 10-6 parts by mass or less with respect to 100 parts by mass of the total of the solvent and the metal remover. This cleaning liquid improves removal of organic impurities.

The invention discloses a microemulsion cleaning agent capable of rapidly and efficiently removing radioactive dirt, and belongs to the technical field of special decontaminants. The microemulsion cleaning agent for rapidly and efficiently removing radioactive dirt comprises the following components in percentage by mass: 15 to 20 percent of surfactant, 10 to 15 percent of oxidant, 10 to 15 percent of green chelating agent, 1 to 1.5 percent of assistant, 20 to 50 percent of oil, 0.001 to 0.5 percent of defoaming agent, 0.01 to 7 percent of corrosion inhibitor and the balance of water. The product obtained by the invention integrates oxidation, chelation and solvation, can effectively remove reduced dirt, quickly and efficiently capture and wrap nuclide ions, and is firmly combined to quickly and effectively remove radioactive dirt.

To provide a skin cleansing agent which is superior in quick foamability and foam quality, as well as in usability after rinsing.SOLUTION: A skin cleansing agent comprises (A) oleoyl glycine or a salt thereof, where the content of (A) is 20 mass% or more based on the total amount of N-acyl glycine or salts thereof.SELECTED DRAWING: None

The present invention relates to a solid laundry composition. More particularly it relates to a solid laundry composition which provides improved fragrance perception. It is desired to provide solid laundry composition which provides improved fragrance intensity on wet fabrics, also preferably on both wet fabrics and post drying the fabrics. The present inventors have found that when a solid laundry composition has a surfactant system comprising alkyl aryl sulphonate surfactant and an amino acid-based surfactant in combination with specific chelating agents it provides for surprisingly higher fragrance intensity, preferably on wet fabrics, more preferably both on the wet fabrics and after drying the fabrics. It was also found that the composition according to the first aspect of the present invention provides for reducing / removing the malodour producing soil from the fabrics.

A laundry composition and a preparation method therefor are provided, relating to the field of household necessities. The laundry composition includes a wrapping material, a functional material enveloped in the wrapping material, and an adhesive for bonding the wrapping material; the wrapping material is a film-forming material with laundry function; the functional material is selected from one or more of a softening particle, a fragrant particle, an active oxygen particle, and an enzyme preparation. By enveloping the functional material in the wrapping material with a detergent function, the laundry composition has integrated functions of cleaning, decontamination, pliancy, and fragrance-retaining. Furthermore, since the granular softening particle, a granular fragrant particle, a granular active oxygen particle, and a granular enzyme preparation are not directly added in the wrapping material, even if the wrapping material is formed by high-temperature drying, the functional materials will not fail.

The present invention relates to detergents and cleaning compositions that comprise a surfactant, an anti-redeposition agent, and an effective amount of 1,2-heptanediol and / or 2,3-heptanediol or a specific type of anti-redeposition boosting agent, such as alkanediols, glyceryl caprylate, 4-hydroxyacetophenone, ethyl hexyl glycerin or tropolone, and the use of said detergents and cleaning compositions for the preparation of a detergent and cleaning product for household, institutional and industrial application. Furthermore, the present invention relates to a method of treating a stained and / or soiled substrate, using the detergents and cleaning compositions according to the present invention. Additionally, the present invention relates to the use of 1,2-heptanediol and / or 2,3-heptanediol or of specific substances as defined herein for boosting the activity of an anti-redeposition agent in a detergent and cleaning composition and / or for improving cleaning performance of a detergent and cleaning composition. Moreover, the present invention relates to a method of boosting the activity of an anti-redeposition agent in a detergent and cleaning composition and / or of improving cleaning performance of a detergent and cleaning composition by adding an effective amount of 1,2-heptanediol and / or 2,3-heptanediol or of specific anti-redeposition agents, such as alkanediols, glyceryl caprylate, 4-hydroxyacetophenone, ethyl hexyl glycerin or tropolone to said detergent and cleaning composition. Finally, the present invention relates to the use of 1,2-heptanediol, 2,3-heptanediol or a mixture comprising 1,2-heptanediol and 2,3-heptanediol or at least one anti-redeposition boosting agent, such as alkanediols, glyceryl caprylate, 4-hydroxyacetophenone, ethyl hexyl glycerin or tropolone as anti-redeposition agent.

SOLUTION: A laundry composition comprises an encapsulation material, a functional component encapsulated within the encapsulation material, and a binder used for bonding the encapsulation material, wherein the encapsulation material is a film-forming material having a washing function, and the functional component comprises one or more of softening particles, fragrance-retaining particles, active oxygen particles, and an enzyme preparation.EFFECT: By encapsulating the functional component with the encapsulation material having the washing function, the laundry composition can simultaneously achieve a cleaning and stain removal function, a softening function, and a fragrance-retaining function. In addition, since the softening particles, the fragrance-retaining particles, the active oxygen particles, and the enzyme preparation in the functional component are not directly added to the encapsulation material, it is possible to prevent the functional component from losing effectiveness when the encapsulation material is subjected to high-temperature press-forming, thereby solving a problem that effects are poor or costs are high when functional components are directly added to conventional laundry sheets.SELECTED DRAWING: Figure 1

A composition of which the main surfactant content is mainly bio based shows a high cleaning capability in the cleaning of textiles or fabrics. Biosurfactants and fatty acid salts further support the cleaning capability for cleaning of fatty stains. A method for cleaning a surface of an article includes combining the composition and the article with water, maintaining a temperature of the water of from 15° C. to 100° C., over a period of from 15 minutes to 240 minutes, while tentatively moving the article in the water, separating the article from the water, and optionally rinsing the article with further water.

The invention relates to a bacteriostatic washing machine tank cleaning block composition and a preparation method thereof, and the bacteriostatic washing machine tank cleaning block composition comprises the following components: peroxide salt, a surfactant, a chelating agent, an acid substance, modified silicon dioxide, an active oxygen activator, a release agent, an adhesive, a filler and water; wherein the modified silicon dioxide is obtained by firstly hydroxylating silicon dioxide, then carrying out esterification reaction with hexadecenoic acid and linolenic acid, and finally polymerizing with sodium acrylate. The modified silicon dioxide can generate mechanical friction with stubborn dirt to promote the dirt to fall off, a high-crosslinking-degree net-shaped organic chain segment formed on the surface of the modified silicon dioxide has amphipathicity, after the modified silicon dioxide is compounded with the surfactant and other components, a synergistic effect is generated to improve the decontamination effect, the compatibility of all the components can be improved, and the cleaning effect is improved. Falling stubborn dirt can be wrapped, and the decontamination effect is further improved; all the components are compounded, so that a good antibacterial effect and the like are achieved, and a good prospect is achieved.

The invention provides a cleaning composition and application thereof and an electronic device, the cleaning composition comprises a charge modifier, a corrosion inhibitor, a pH regulator and a solvent, the charge modifier comprises a sulfonic acid compound, the corrosion inhibitor comprises an amino compound, and the amino compound contains amino and / or secondary amino, hydroxyl and carboxyl; the pH value of the cleaning composition is 1-4. The special charge modifier and the corrosion inhibitor are selected for matching, and the cleaning composition is controlled within a proper pH value range, so that the metal surface corrosion of the leveling workpiece can be effectively inhibited, and the residual nano abrasive on the surface of the leveling workpiece can be effectively removed; further, the cleaning composition with excellent cleaning effect and corrosion protection effect is obtained. When the composite material is applied to preparation of electronic devices, the comprehensive performance of the electronic devices can be improved.

Novel cleaning compositions and methods for providing cleaning to industrial equipment.

The present invention relates to aqueous liquid detergent compositions comprising: a surfactant system comprising: (i) a primary surfactant mix comprising alkyl ether sulfate surfactant and alkyl sulfate surfactant; (ii) an amphoteric surfactant selected from betaines, glucamides and sultaines; and (iii) rhamnolipid biosurfactant; wherein - the weight ratio of (alkyl ether sulfate surfactant + alkyl sulfate surfactant) / amphoteric surfactant is from 4.5 to 1; and - the percentage of alkyl sulfate surfactant calculated on total amount of alkyl sulphate and alkyl ether sulfate is from 45 to 95. The invention further relates to a method of cleaning a hard surface using the composition of the invention, as well as the use of said surfactant mix to improve foaming behaviour in an aqueous liquid detergent composition comprising rhamnolipid surfactant.

The invention is suitable for the technical field of detergents, and provides a solid detergent tablet and a preparation method and a using method thereof.The solid detergent tablet comprises a base material and a viscosity modifier, and the viscosity modifier comprises at least one or combination of cellulose ether and inverse emulsion. By adding the viscosity modifier, the viscosity of the finally obtained washing liquid can be adjusted, and the use requirements of consumers are met; the sheet is obtained after drying, then the viscosity modifier powder particles are added, on one hand, the process difficulty is not increased, and on the other hand, the viscosity modifier is added, so that the product becomes thicker after being dissolved, and the customer experience feeling is better.

The present invention relates to enzymatic detergents and cleaning compositions comprising specific enzyme stabilizers and having improved enzyme stability. More specifically, the present invention relates to detergent and cleaning compositions comprising an enzyme and an effective amount of a specific type of enzyme stabilizer, such as an alkanediol having a carbon chain of 5 to 14 carbon atoms, caprylin, 4-hydroxyacetophenone, ethylhexylglycerol, tropolone or a mixture of said enzyme stabilizers, and a surfactant, and to the use of said detergent and cleaning compositions for the preparation of detergent and cleaning products for household, public institution and industrial applications. In addition, the present invention relates to the use of specific enzyme stabilizing substances as defined herein for stabilizing enzymes in detergents and cleaning compositions. Furthermore, the present invention relates to a process for the preparation of a detergent and cleaning composition by adding to the detergent and cleaning composition an effective amount of a specific type of enzyme stabilizer such as an alkanediol having a carbon chain of 5 to 14 carbon atoms, caprylin, 4-hydroxyacetophenone, ethylhexylglycerin, or a mixture thereof. A method of stabilizing an enzyme in the detergent and cleaning composition by a mixture of a cycloheptenolone or the enzyme stabilizer. Finally, the invention relates to an enzyme composition comprising a particular type of enzyme stabilizer.

The invention relates to the technical field of dirt cleaning agents, in particular to a complex dirt removing and preventing chelating cleaning agent for an oil field pipeline oil well and a preparation process thereof, and the cleaning agent comprises an organic chelating agent, a dispersing agent, a polymer activator, a mutual solvent, 1%-5% of a corrosion inhibitor and 50%-83% of deionized water. The target cleaning agent is obtained by quantitatively weighing all the effective components, compounding all the components step by step, adding deionized water into all the effective components, and uniformly mixing, so that various complex scales such as barium and strontium scales generated by oil field pipelines, oil wells and the like can be solved; and the cleaning agent has good cleaning and anti-scaling effects on barium and strontium scales and other complex scales. The efficient polymer activator and the neutral corrosion inhibitor added in the invention can effectively inhibit the formation of calcium strontium barium sulfur salt, carbonate scale and iron oxide precipitate in the oilfield water injection system, effectively reduce the corrosion rate and prolong the service life of equipment.

The present disclosure provides a unit dose product comprising a pouch formed from a water-soluble film material; and a detergent composition disposed within the pouch that comprises about 5 to about 20 wt % water, about 35 to about 65 wt % of at least two surfactants, and a non-aqueous solvent. The at least two surfactants comprise methyl ester ethoxylate (MEE) and a linear alkylbenzene sulfonate (LAS), and at least one of an alkyl ether sulfate (AES) and a non-ionic alcohol ethoxylate (AE). The composition can further comprise additional components, such as a base, a performance polymer, an anti-redeposition agent, an enzyme, a bleaching agent, a bleach activator, a chelating agent, an optical brightener, a bitterant, a corrosion inhibitor, or a combination thereof. The detergent composition comprises surfactants with improved mildness and solvents with lower allergic components.

To provide a water-soluble unit dose article containing a non-soap anionic surfactant and non-ionic surfactant which can secure cleaning performance while providing desired film plasticization properties, and methods of using the same.SOLUTION: In a first aspect, a water-soluble unit dose article comprises a water-soluble film and a liquid laundry detergent composition. The liquid laundry detergent composition comprises: a. 15-55 wt.% of a non-soap anionic surfactant with respect to the laundry detergent composition; and b. 2.5-30 wt.% of the laundry detergent composition with respect to the laundry detergent composition.SELECTED DRAWING: None

The invention discloses a cleaning composition as well as a preparation method and application thereof, and relates to the technical field of cleaning fluid. The invention relates to a low-k passivating agent which comprises the following components in percentage by mass: 10%-35% of an alkaline compound, 1%-40% of fluoride, 0.01%-10% of a cyclophosphazene compound, 0.01%-10.00% of a low-k passivating agent, 20%-80% of an organic solvent, 0.0001%-10.00% of a surfactant and the balance of water. By compounding the alkaline compound, the fluoride, the cyclophosphazene compound, the low-k passivator, the organic solvent, the surfactant and the water, various residues generated in the back-end process of semiconductor manufacturing can be effectively removed, and meanwhile, the contacted metal and non-metal materials cannot be obviously corroded. The etching rate on metal materials such as copper, tungsten and tantalum nitride and non-metal materials such as low-dielectric-constant insulating materials (BD) is low, and the operation window is large.