460results about "Anionic surface-active compounds" patented technology

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

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.

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 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.

A laundry composition and a preparation method therefor, relating to the technical field of everyday chemical products. The laundry composition comprises: an encapsulation material, a functional component encapsulated within the encapsulation material, and a binder used for bonding the encapsulation material; the encapsulation material is a film-forming material having a washing function, and the functional component comprises one or more of softening particles, scent particles, active oxygen particles, and an enzyme preparation. By using the encapsulation material having a washing function to encapsulate the functional component, integration of cleaning and stain removal, softening, and scenting is achieved; furthermore, because the softening particles, the scent particles, the active oxygen particles, and the enzyme preparation in the functional component are not directly added to the encapsulation material, the functional component does not lose effectiveness even if the encapsulation material is subjected to high-temperature press-forming, thus overcoming the defect of poor effects or high costs caused by functional components being added directly to existing laundry detergent sheets.

The invention relates to the technical field of laundry detergents, and particularly discloses a concentrated laundry detergent capable of stably dispersing microcapsule essence and a preparation method of the concentrated laundry detergent. An organic polyurethane compound with a specific carbamate structure (the general formula is RNHCOOR ') is adopted as a suspending agent, the compound constructs a three-dimensional network structure through intermolecular hydrogen-bond interaction, the hydrogen bond donor / acceptor density of a carbamate unit is higher than that of existing suspension systems such as polyamide and hydrogenated castor oil, and the system is endowed with remarkable thixotropic characteristics. Under the action of shearing force, the network is dissociated, and the viscosity is reduced; and after the shearing force is removed, the hydrogen bond is quickly reconstructed, the viscosity rises again, rheological yield stress is generated, and stable anchoring of the high-load suspended matter is achieved. Meanwhile, due to the characteristic of high melting point of the organic polyurethane compound, the high-temperature processing condition can be tolerated, and the phenomenon of hot roughing is avoided. In addition, the hydrolysis resistance of the carbamate bond ensures the long-term stability of the suspension system in an environment with pH of 6-10 and in the presence of lipase.

The present application relates to the field of detergent, and discloses a high fatty acid content liquid detergent composition containing a dye fixing agent and a preparation method thereof.The liquid detergent composition comprises: 0.1-5% of the dye fixing agent, 1-15% of non-ionic surfactant, 1-15% of anionic surfactant, and water; wherein: the dye fixing agent is the reactant of amine and epichlorohydrin; the anionic surfactant contains 2-7% of fatty acid surfactant in all raw materials; and the weight ratio of the non-ionic surfactant to the anionic surfactant is at least 0.4:1.The present application optimizes the proportion and type of raw materials in the liquid detergent composition, so that the cationic dye fixing agent can still maintain good low-temperature stability in the high content anionic surfactant for a long time.In the above formula framework, the addition of the dye fixing agent can even improve the low-temperature stability of the system to a certain extent.

Flexible formulation of customized laundry treatment compositions for use in a single load of laundry. [Solution] A laundry processing cartridge (1) comprising a first sub-container (10) and a second sub-container (20). The first sub-container contains a first laundry processing composition. The second sub-container contains a second laundry processing composition different from the first laundry processing composition. The first sub-container and the second sub-container are integrally fixed to the cartridge.

To provide a liquid skin cleansing agent composition that is excellent in terms of foam density, the absence of skin stiffness after rinsing, and ease of discharge from the container. [Solution] A liquid skin cleansing composition comprising: (A) a higher fatty acid salt having 12 to 20 carbon atoms; (B) one or more selected from alkyl sulfosuccinate, polyoxyethylene hydrogenated castor oil, polyoxyethylene sorbitan fatty acid ester, sorbitan fatty acid ester, and N-acyl glutamic acid or a salt thereof; and (C) a polyhydric alcohol with an IOB value of 3 to 5, wherein the content of component (A) is 18% to 25% by mass of the total amount of the liquid skin cleansing composition, component (A) contains stearate, and the content of stearate is 0.8% to 2% by mass of the total amount of the liquid skin cleansing composition, and the composition is characterized by being filled into a foaming container.

The invention relates to a unified system for the extraction and purification of biomolecules using a novel Cloudy-Precipitated (CP) Buffer and an integrated extraction device. The CP Solution remains cloudy even when heated and enables single- or multi-step workflows for isolating nucleic acids without requiring multiple buffers or organic solvents. It contains optimized concentrations of detergents, chaotropic agents, salts, and adsorbents to efficiently lyse cells and minimize processing steps. The associated device incorporates a heating and filtration system that allows separation of target molecules from inhibitors or impurities based on molecular weight. It can operate as a single- or double-step configuration with various filter membrane options. This system reduces time, labor, and environmental impact while enhancing sample quality for molecular diagnostics, research, and therapeutic applications.

The present invention relates to detergents and cleaning compositions comprising a degreasing agent, an effective amount of a specific type of degreasing enhancer, such as an alkanediol having a carbon chain of 5 to 14 carbon atoms, glyceryl caprylate, 4-hydroxyacetophenone, ethylhexylglycerin, tropolone, or a mixture of the aforementioned degreasing enhancers, and a surfactant, as well as the use of the aforementioned detergents and cleaning compositions for preparing detergents and cleaning products for household, institutional and industrial applications. Furthermore, the present invention relates to methods for treating stained and / or soiled substrates using the detergents and cleaning compositions according to the present invention. In addition, the present invention relates to the use of specific enhancing substances, as defined herein, for enhancing the degreasing power of degreasing detergents and cleaning compositions and for improving the cleaning performance of degreasing detergents and cleaning compositions. Furthermore, the present invention relates to a method for enhancing the degreasing power of degreasing detergents and cleaning compositions and improving the cleaning performance of degreasing detergents and cleaning compositions by adding an effective amount of a specific degreasing enhancer, for example, an alkanediol having a carbon chain of 5 to 14 carbon atoms, glyceryl caprylate, 4-hydroxyacetophenone, ethylhexylglycerin, tropolone, or a mixture of the aforementioned degreasing enhancers, to the aforementioned detergents and cleaning compositions. Finally, the present invention relates to the use of at least one degreasing enhancer, for example, an alkanediol as defined herein, glyceryl caprylate, 4-hydroxyacetophenone, ethylhexylglycerin, tropolone, or a mixture of the aforementioned degreasing enhancers as defined herein, as a substitute for a degreasing agent and / or a solubilizer.

The invention relates to a liquid detergent containing, based on the total weight thereof, a) 22 to 50 wt.% anionic surfactant; b) 0.1 to 8 wt.% gluconic acid salt; c) 0 to 2 wt.% antioxidant; d) 5 to 25 wt.% organic solvent; e) 0.1 to 15 wt.% water; f) less than 0.1 wt.% organic phosphonate, and g) 0.01 to 5 wt.% perfume composition.

To provide a novel, non-foaming, tablet-type skin cleanser. [Solution] A tablet-type skin cleansing agent characterized by containing (A) to (C). (A) Bar-shaped crystalline cellulose (B) Anionic surfactants (C) One or more of the following: acrylates crosspolymer-2-Na, carboxymethyl starch sodium.

This invention provides a liquid dishwashing detergent that further improves the drying speed of dishes after handwashing. [Solution] A quaternary acrylic copolymer and a surfactant system that enhances its effectiveness are incorporated into a liquid dishwashing detergent. The surfactant system comprises a. an anionic surfactant and b. an auxiliary surfactant selected from the group consisting of amphoteric surfactants, zwitterionic surfactants, and mixtures thereof.

The invention relates to the field of detergents, and discloses a laundry detergent composition with an efficient bloodstain removal function and a preparation method thereof, the laundry detergent composition comprises an amino acid surfactant, a sulfonic acid group-containing surfactant, other surfactants, 0.5-2% of a chelating agent, 0.1-1% of protease, 0-1% of a bacteriostatic agent, and a solvent; wherein the total mass of the surfactant accounts for 10-30% of the composition; and the amino acid surfactant accounts for 10-60% of the total mass of the surfactant. On one hand, through the synergistic effect of the chelating agent, the amino acid type surfactant and the protease, the old bloodstain removal effect can be remarkably improved; on the other hand, through the synergistic effect of the surfactant containing the sulfonic acid group and the diclosan, the long-acting antibacterial activity of the diclosan can be enhanced.

Solid multiuse and multipurpose compositions having enzyme and percarbonate to provide detergency and presoak capabilities with synergistic soils removal, including burnt food soil removal, are disclosed. The solid compositions are suitable for manual detergency, presoak applications and cleaning various hard surfaces, including floors. Methods of use are also described.

The invention discloses underwear finishing liquid containing a high-molecular compound and a preparation method of the underwear finishing liquid. The underwear finishing liquid comprises the following raw materials in percentage by mass: 1-1.5% of a high-molecular auxiliary agent, the polymer additive comprises any one or more of hydroxypropyl trimethyl ammonium chloride carboxymethyl cellulose, glycidyl trimethyl ammonium chloride modified carboxymethyl cellulose and benzyl trimethyl ammonium chloride carboxymethyl cellulose. The invention has the following advantages: by optimizing the type selection and dosage of the core detergent, the softener and the antibacterial and bacteriostatic component and synergistically compounding the core detergent, the softener and the antibacterial and bacteriostatic component with the polymer assistant, on the premise of controlling the production cost, the charge antagonism between the decontamination component and the softener component can be effectively improved; the underwear finishing liquid has excellent dual effects of cleaning and softening at the same time.

The invention relates to the field of chemical treatment of printed circuit boards, and discloses a nitrogen-free environment-friendly neutralizer which is prepared from the following components by mass concentration: 20-30 g / L of sulfuric acid; 5-10 g / L of an activator; 5-10 g / L of a penetrant; 5-8 g / L of a stabilizer; 1-3 g / L of a surfactant; 0.5-2 g / L of a corrosion inhibitor; and the balance of water. The penetrant is composed of dioctyl sodium sulfosuccinate and hydrolytic polymaleic anhydride, and the stabilizer is composed of an acrylic acid-acrylate-sulfonate terpolymer and propylene glycol alginate. The nitrogen-free environment-friendly neutralizing agent prepared by the invention is applied to chemical treatment of the printed circuit board, can effectively remove substances such as residual biological manganese dioxide on the surface of the circuit board, can uniformly clean and corrode the board surface and the interior of holes of the circuit board, endows the circuit board with a good attachment surface, is beneficial to proceeding of a later copper deposition process, and improves the production efficiency. And the copper deposition uniformity is improved.

To provide a method of treating a hydrocarbon-containing reservoir and a surfactant composition used for the treatment.SOLUTION: The method involves introducing a surfactant composition into a hydrocarbon-containing reservoir. The surfactant composition includes an alpha olefin sulfonate or an isomerized olefin sulfonate. The alpha olefin sulfonate or the isomerized olefin sulfonate is synthesized by i) oligomerizing a monomer comprising a C3 to C6 mono-olefin to form an oligomerization product and ii) sulfonating the oligomerization product.SELECTED DRAWING: None

The need for a liquid hand dishwashing composition which is more environmentally sustainable while also providing a desired viscosity and being readily diluted in cold water, is met by formulating the liquid hand dishwashing detergent composition using alkyl glycol sulfate anionic surfactant and optionally further anionic surfactant in a weight ratio of from 1:1 to 1:0.

A cleansing and conditioning composition, free from silicones and free from sulfate-based surfactants, is disclosed comprising: (a) a plurality of non-sulfate anionic surfactants, the plurality of non-sulfate anionic surfactants comprising one or more isethionate surfactants and one or more amino acid surfactants; (b) one or more amphoteric surfactants; (c) one or more nonionic surfactants, wherein at least one of the one or more nonionic surfactant is an alkoxylated nonionic surfactant (d) one or more cationic guar compounds; and (e) water. The cleansing composition is particularly effective as a conditioning shampoo, useful for shampooing and conditioning the hair.

The invention relates to an acidic fluorocarbon cleaning agent and a preparation method and application thereof, and relates to the technical field of glass curtain wall cleaning, and the acidic fluorocarbon cleaning agent comprises the following components by mass: 0.5-2% of a fluorocarbon surfactant; 3-8% of organic weak acid; 0.1 to 0.5 percent of corrosion inhibitor; 5-10% of a cosolvent; 0.5-1% of a chelating agent; and the balance of deionized water. The pH value of the cleaning agent is 4-6. The glass curtain wall cleaning agent has the effects of efficiently cleaning various stains on the surface of a glass curtain wall, reducing residual water stains of the cleaning agent and reducing corrosion to a curtain wall metal frame.

To provide a liquid detergent composition for tableware, suppressing adhesion of stain such as oil stain and water scale to a washing object, and having high washing force to the stain.SOLUTION: A liquid detergent composition for tableware as a liquid detergent composition containing (A) component, (B) component, (C) component and (D) component is such that: the (A) component is an anionic surfactant; the (B) component is at least one kind selected from a semipolar surfactant and an ampholytic surfactant; the (C) component is an aminocarboxylic acid type chelate agent; the (D) component is polyethylenimine (excluding one containing an oxyalkylene group); the content of the (A) component is 4-12 mass%, and the content of the (D) component is 0.05-2.5 mass% based on the total mass of the liquid detergent composition for tableware; and a mass ratio represented by the (C) component / the (D) component is 0.8-100.SELECTED DRAWING: None

This invention employs a washing solution containing solvents and metal removal agents. The washing solution contains two or more solvents, the distance between the Hansen solubility parameter of the washing solution and the Hansen solubility parameter of dimethylacetamide (HSP distance) is less than 1.0, and the content of metal impurities is 0.1 × 10⁻¹¹ parts by mass relative to the total of 100 parts by mass of the aforementioned solvents and metal removal agents. ‑9 10 or more by weight 2 ×10 ‑6 The amount is less than a certain percentage by weight. The washing solution described herein can improve the removal of impurities and dirt.

A method of performing peritoneal dialysis (PD), the method comprising: delivering a PD fluid to the peritoneal cavity of a patient through a PD catheter; dwelling the PD fluid within the peritoneal cavity; and while dwelling the PD fluid, removing a biofilm from the PD catheter wall using a biofilm removing solution. The biofilm removing solution comprises: sodium citrate dihydrate; citric acid anhydrous; sodium lauryl sulfate; and water. In another aspect, a method for decontaminating a peritoneal dialysis (PD) catheter and removing a biofilm from the PD catheter and a transfer set, the method comprising: providing a biofilm removing solution; transferring the biofilm removing solution into a syringe; connecting the syringe to a transfer set of the PD catheter; and filling the transfer set and the PD catheter with the biofilm removing solution.