1771results about "Non-ionic surface-active compounds" patented technology

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.

The invention discloses a dispergator of a polyurethane structural adhesive as well as a preparation method and application of the dispergator. The dispergator comprises a polar organic solvent, an alcohol additive, a basic catalyst, an ionic liquid and a surfactant. The dispergator is suitable for removing a bonding interface of a thermosetting polyurethane structural adhesive in a power battery module, the dispergation process is mild and safe, and swelling, fracture and interface release of the structural adhesive can be realized in a range from normal temperature to 55 DEG C. Compared with a traditional high-corrosion and high-energy-consumption dispergation means, the dispergation agent has the advantages of being high in degumming efficiency, little in residual gum, free of base material corrosion and the like, is suitable for the environment-friendly recycling and reusing scene of the retired lithium battery, and has good engineering practicability and popularization value.

A transparent container comprising an aqueous liquid laundry detergent composition wherein the detergent comprises: from 2 to 60 wt. % of surfactant; and a dye comprising an anthraquinone dye, a triphenylmethane dye, an azo dye or a combination thereof; and from 0.001 to 0.06 wt. % of a phenolic based fragrance wherein the container has an internal volume of from 0.1 to 10 L; and wherein maximum absorbance of the aqueous liquid laundry detergent in the range of from 400 to 700nm and as measured at a 1cm pathlength is less than 1.

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.

The invention relates to the technical field of cleaning agents, in particular to a water-based oil stain cleaning agent and a preparation method and application thereof. The homogeneous-phase stable water-based cleaning agent is formed by taking water as a main component and a special additive as a core complex liquid and matching with terpenoids, alcohol ether and a biodegradable surfactant, the cleaning agent is harmless to skin (pH value is 6.5-9.5), LD50 (rat oral) is greater than 17000mg / kg, the cleaning agent is not inflammable and explosive, and the cleaning agent is free of toxic and side effects. And the cleaning agent has quick and efficient cleaning power on various product oils, crude oils, various adhesives and waxiness.

The invention provides a pickling additive, a use method, a monocrystalline silicon wafer and a solar cell. The pickling additive comprises the following components in parts by weight: 1-5 parts of organic acid, 0.1-0.5 part of a nonionic surfactant, 0.2-2 parts of a corrosion inhibitor, 1-5 parts of a chelating agent, 5-20 parts of an accelerator, 3-5 parts of an oxidant, 1-5 parts of a solvent and 60-80 parts of deionized water. Wherein the mass ratio of the accelerator to the oxidant is (1.5-5): 1; the solvent dielectric constant is greater than or equal to 30. By adopting the acid pickling additive disclosed by the invention, the dosage of HF can be reduced, impurities on the surface of a silicon wafer can be effectively cleaned in a wet process HF tank, the surface of the silicon wafer cannot be damaged, the physical and chemical properties of the silicon wafer cannot be influenced, and residues of organic matters and metal ions on the surface of the silicon wafer can be reduced; and adverse effects of impurities on subsequent processes of battery production are reduced, so that the yield and efficiency of solar battery production are improved.

Described herein is a composite microcapsule slurry including at least one microcapsule having an oil-based core including a hydrophobic material, preferably a perfume, and a composite shell including a first material and a second material. The first material and the second material are different, the first material is a coacervate, the second material is a polymeric material, and the weight ratio in the slurry between the first material and the second material is between 50:50 and 99.9:0.1.

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 glass cleaning agent as well as a preparation method, application and a use method thereof, and relates to the field of cleaning agents. The glass cleaning agent is prepared from the following components in percentage by mass: 0.025 percent to 0.1 percent of a chelating agent, 0.5 percent to 2 percent of an efficient cleaning agent, 0.05 percent to 0.2 percent of an alkaline cleaning agent, 2.5 percent to 10 percent of isopropyl alcohol, 2.5 percent to 10 percent of acetone, 0.05 percent to 0.2 percent of a phosphorus flame retardant and 77.5 percent to 94.375 percent of deionized water, the chelating agent comprises citric acid; the efficient cleaning agent is prepared from FC-3060 hydrofluoroether; the alkaline cleaning agent comprises sodium carbonate. The components of the glass cleaning agent are all selected from environment-friendly materials, the influence on the environment is small, harmful smoke or pungent smell is not generated in the using process, and the health of operators and the safety of the working environment are guaranteed.

The present invention provides a method for cleaning an object surface, the method having enzyme activity even if using high concentrations of surfactants and an enzyme together, and exhibiting excellent cleaning performance for solid fat-containing contamination adhering to the object surface of tableware or the like without being affected by the hardness of water used for cleaning (for example, 0 to 20° dH (by German hardness)).A method for cleaning an object surface including, bringing a cleaning liquid obtained by diluting a liquid cleaning agent composition with water into contact with the object surface, the liquid cleaning agent composition containing the following component (a), component (b) and component (e) and water,component (a): an alkyl sulfosuccinic acid ester having an alkyl group with 5 or more and 18 or less carbons or a salt thereof,component (b): one or more surfactants selected from semipolar surfactants and amphoteric surfactants (excluding sulfobetaines), andcomponent (e): an enzyme.

The present invention is to a granular laundry detergent composition including a first optical brightener and a second optical brightener. Also contemplated is a water-soluble unit dose article including granular laundry detergent composition.

The invention relates to the technical field of paint removers, and particularly discloses a paint removal composition, a paint stain cleaning agent and application of the paint stain cleaning agent. The paint stain cleaning agent provided by the invention is prepared from the following components in parts by weight: 30 to 40 parts of EDTA-2Na (Ethylene Diamine Tetraacetic Acid), 200 to 300 parts of caustic soda flakes, 140 to 170 parts of sodium alcohol ether sulphate, 160 to 180 parts of sodium xylene sulfonate, 400 to 450 parts of monoethanolamine, 1100 to 1300 parts of diethylene glycol monobutyl ether, 250 to 300 parts of limonene, 40 to 100 parts of saponin extract and 3700 to 3900 parts of water, the saponin extract is selected from one or more of soapnut saponin, fenugreek saponin and aescin; the invention further provides a paint stain cleaning agent prepared from the paint removal composition and application of the paint stain cleaning agent to cleaning of protective clothing. The paint stain cleaning agent provided by the invention can quickly permeate into paint and the contact surface of the paint and protective clothing, so that the paint on the surface of the protective clothing is dissolved and effectively stripped.

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.

A vehicle hard surface cleaning composition is provided that includes a surfactant present from 0.1 to 8.0 total weight percent, a hydrotrope present from 0.1 to 3.0 total weight percent, a wetting agent present from 0.1 to 5.0 total weight percent, a protectant present from 0.01 to 17 total weight percent, and a diluent making up a remainder of the composition. A method of cleaning a vehicle hard surface include applying the composition thereto and washing the composition therefrom to leave a residue of graphene or graphene oxide.

A detergent composition for automatic dishwashers and a method for washing tableware is described. The detergent composition contains component (a): an inorganic reducing agent with an oxidation-reduction potential of +71 mV or less; and component (b): a nonionic surfactant; and water. A mass ratio of the component (a) to the component (b), (a) / (b), is 0.3 to 4.5, and a pH of the detergent composition at 25° C. is 6 to 11. The detergent composition is effective for washing complex soil containing animal protein and lipid and containing vegetable liquid oil even if a liquid property is in the region of neutrality to weak alkalinity.

A cleaning system and a method of cleaning are provided. The cleaning system comprises a liquid comprising 4-50 wt % glyceride wherein the glyceride is the condensation reaction product of at least 1.10 moles of a mixture of acids to no more than 2.1 moles of the mixture of acids per mole of glycerin. The mixture of acids comprises at least 0.275 to no more than 0.990 moles of a first acid comprising a branched acid with 16-20 aliphatic carbons; at least 0.250 to no more than 0.810 moles of a second acid comprising an alkyl acid with 9-11 carbons and at least 0.250 to no more than 0.810 moles of a third acid comprising an alkyl acid with 7-9 carbons. The third acid has a lower molecular weight than the second acid. The cleaning system also has 6-45 wt % surfactant, optionally up to 90 wt % cleaning agent and up to 90 wt % solvent. The liquid has a BYV of at least 50 dyn / cm2.

The invention relates to the technical field of cleaning agents, and particularly discloses a composite cleaning agent as well as a preparation method and application thereof. The composite cleaning agent comprises the following raw material components in percentage by mass: 5%-10% of inorganic particles, 5%-15% of a surfactant, 15%-30% of a cleaning aid and the balance of water, wherein the surface active agent is prepared from rhamnolipid, fatty acid methyl ester ethoxylate, cocamidopropyl betaine and sophorolipid; the inorganic particles comprise soluble sodium salt and nano silicon dioxide; the cleaning auxiliary agent comprises a geranium extracting solution, a herba portulacae extracting solution, lauric acid and glycerol. The composite cleaning agent is simple in raw material components, simple and convenient in preparation method, low in cost and free of secondary pollution to the environment. The composite cleaning agent effectively solves the problems that an existing train cleaning agent is poor in cleaning effect, complex in manufacturing process and unfriendly to the environment.

To provide a method of cleaning a heat transfer sheet, the method achieving both excellent washability and excellent low foamability.SOLUTION: A method of cleaning a heat transfer sheet includes: a preparation step of preparing crushed pieces of the heat transfer sheet; and a cleaning step of cleaning a plurality of the crushed pieces using a neutral aqueous cleaning solution. The thickness of the heat transfer sheet is 3.5 μm or more and 12 μm or less, and the aqueous cleaning solution contains: a cleaning agent that includes at least a nonionic surfactant; and water. The cleaning step includes a first cleaning process in which the a plurality of crushed pieces are cleaned using first aqueous cleaning solution that is the above-mentioned aqueous cleaning solution, and a second cleaning process in which, after the first cleaning process, the a plurality of crushed pieces are cleaned using second aqueous cleaning solution that is the above-mentioned aqueous cleaning solution.SELECTED DRAWING: Figure 1

The invention relates to a smooth antistatic decontamination washing sheet and a preparation method thereof. A softening antistatic decontamination washing sheet comprises a film-forming agent, an anionic surfactant, a nonionic surfactant, a softener, a conditioner, a filler, a chelating agent, essence and water, has softening, antistatic and decontamination characteristics, has small corrosion to equipment and is suitable for large-scale mass production.

The present invention relates to the technical field of battery debinding agents, and particularly relates to a debinding agent for new energy batteries and a preparation method thereof. The present invention prepares a debinding agent for new energy batteries with a relatively fast debinding rate by compounding a bio-based composite, polyacrylic acid, a cellulose mixture, a surfactant, a solvent and an antioxidant. Among them, the carboxyl groups in the polyacrylic acid molecules interact with the charges on the surface of the colloidal particles, which can weaken the interaction between the colloidal particles and promote the aggregation of the colloidal particles; the bio-based composite and the cellulose mixture molecules contain active groups such as carboxyl groups and hydroxyl groups, which can break the chemical bonds in the adhesive, reduce the adhesiveness of the adhesive, and form intermolecular hydrogen bonds and van der Waals forces, enhance the interaction force, and improve the structural stability of the debinding agent; the raw materials used in the present invention are easily available, and have good compatibility and biodegradability, with environmental benefits. Compared with the prior art, it has a broad application prospect.

Laundry additive compositions that include a metal sequestration agent and that may be characterized by an acidic pH. Related methods of treating a fabric, for example with a wash liquor and a rinse liquor, with such compositions and / or agents. Uses of such laundry additive compositions.

The invention provides a single-component cleaning agent composition and a preparation method and application thereof.The single-component cleaning agent composition is prepared from, by weight, 0.5-10 parts of inorganic alkali, 0.5-8 parts of alkali-soluble wetting agent, 0.1-1 part of polymeric dispersant, 1-5 parts of oxidizing agent, 1-6 parts of pH buffering agent and 80-100 parts of water; in a liquid phase environment with a pH value of 10-12 and a temperature of 25 + / -2 DEG C, the solubility of the alkali-soluble wetting agent is 400-1000 g / L. The formula of the single-component cleaning agent is finely designed, and through reasonable combination and proportion control of multiple components, the obtained single-component cleaning agent composition can provide an efficient cleaning effect for silicon wafers under the conditions of stable pH value and temperature.

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 an environment-friendly energy-saving fabric low-temperature detergent and a preparation method thereof, and belongs to the technical field of daily chemical products. Aiming at the technical bottlenecks that the decontamination capability of the traditional detergent is suddenly reduced under the condition of low temperature (10-25 DEG C) and the hard water adaptability is poor, and the pain points that the traditional detergent depends on high energy consumption and is low in decontamination efficiency, the invention provides the detergent. The method has the advantages that 1) a compound system of an anionic surfactant with a low Krafft point and a nonionic surfactant with a low cloud point or no cloud point higher than room temperature is optimized, and the stain permeation and emulsification efficiency in a low-temperature water environment is remarkably enhanced; 2) a chelating agent with good biodegradability and other assistants are added to ensure low-temperature washing stability, the decontamination index of the low-temperature fabric detergent at the water temperature of 20 DEG C is increased by 40% or above compared with that of a conventional product, the formula is environment-friendly, and a solution with energy-saving benefits and environment-friendly performance is provided for low-temperature textile cleaning.

The present invention is to a granular laundry detergent composition including a first optical brightener and a soil release polymer. Also contemplated is a water-soluble unit dose article inlcuding said granular laundry detergent composition.

The invention belongs to the technical field of photovoltaic panels, and provides a photovoltaic panel cleaning agent and a preparation method thereof. The photovoltaic panel cleaning agent comprises a detergent and an antistatic solvent, the detergent is prepared from the following components in percentage by mass: 4 to 10 percent of mixed alkali, 5 to 10 percent of nonionic surfactant, 2 to 5 percent of anionic surfactant, 0.8 to 2 percent of triethanolamine and the balance of water, the antistatic solvent comprises the following components in percentage by mass: 10-18% of a nonionic surfactant, 1-3% of a chelating agent, 2-4% of an antistatic agent, 15-25% of isopropanol and the balance of water. The surface of the photovoltaic panel cleaned by the cleaning agent is clean, bright and antistatic, and the cleaning effect of the photovoltaic panel is kept for a long time; the cleanliness after cleaning reaches 99% or above, and the cleanliness can still reach 90% or above after the cleaning agent is used for 3 months.

The invention relates to the technical field of laundry detergents, and discloses a laundry detergent containing a modified gemini quaternary ammonium salt surfactant and a preparation method thereof.The laundry detergent is prepared from iminodiacetonitrile, cardanol glycidyl ether, 1, 8-dibromooctane, Raney Ni, 1, 3-propane sultone, brominated alkane and the like as raw materials through a one-step method. The modified gemini quaternary ammonium salt surfactant is obtained through an epoxy ring-opening reaction, a quaternization reaction, a reduction reaction, a ring-opening alkylation reaction and a substitution reaction. The preparation method comprises the following steps: adding alkyl glycoside and the modified gemini quaternary ammonium salt surfactant into deionized water, uniformly stirring and mixing, adding alkaline protease and the like, and stirring and mixing to obtain the laundry detergent containing the modified gemini quaternary ammonium salt surfactant. Tests prove that the laundry detergent prepared by the invention has better dirt-removing power and antibacterial effect.