28 results about "Betaine compound" patented technology

The present invention relates to the technical field of waste recovery, and provides a method for preparing a hemihydrate gypsum powder from phosphogypsum by means of an atmospheric salt solution process, and a hemihydrate gypsum powder. The method comprises: preparing a slurry from a mixed liquid of a salt and a crystal modifier and purified phosphogypsum, wherein the crystal modifier is a betaine compound with pH responsiveness; and adjusting the pH value of the slurry on the basis of the isoelectric point of the crystal modifier and the required length-diameter ratio of hemihydrate gypsum crystals, subjecting the slurry to a constant-temperature dynamic reaction, and filtering same, thereby obtaining a hemihydrate gypsum powder, wherein when the pH value of the slurry is greater than the isoelectric point of the crystal modifier, the length-diameter ratio of the hemihydrate gypsum crystals increases, and when the pH value of the slurry is less than the isoelectric point of the crystal modifier, the length-diameter ratio of the hemihydrate gypsum crystals decreases. By using the betaine compound as the crystal modifier, hemihydrate gypsum crystals with different length-diameter ratios can be obtained by adjusting the pH value of the slurry, and therefore the regulation and control of the crystal morphology of hemihydrate gypsum are achieved and exhibit a certain pattern.

An agricultural adjuvant composition for pesticides may include at least one betaine compound and choline chloride, wherein a ratio of the at least one betaine compound relative to the choline chloride ranges from 1:8 to 8:1. The agricultural adjuvant composition may be used to form an adjuvated herbicide composition. The adjuvated herbicide composition may additionally include an effective amount of an agrochemical active ingredient. The agricultural adjuvant composition may increase the penetration of the agrochemical active ingredient into a plant.

To provide a magnetic viscous fluid composition that has excellent flowability under high shear and excellent anti-settling properties of magnetic particles when the magnetic field is turned off.SOLUTION: A magnetic viscous fluid composition includes magnetic particles, a base oil, a dispersant, organically modified bentonite, a trimethylammonium salt represented by a specific formula, and a betaine compound. The total content of the trimethylammonium salt and the betaine compound, and the respective contents of the trimethylammonium salt and the betaine compound, are specific amounts relative to the total amount of the magnetic viscous fluid composition. The organically modified bentonite includes at least one selected from the group consisting of dimethyldialkylammonium and benzyldimethylalkylammonium having an alkyl group having 16 to 22 carbon atoms, and the mass loss in an ignition loss test is 39.0% or more relative to the total amount of the organically modified bentonite. The content of the organically modified bentonite is specific amount relative to the total amount of the magnetic viscous fluid composition.SELECTED DRAWING: None

The invention provides a supramolecular assembly which comprises at least one hydroxycinnamic acid derivative and at least one betaine compound, and the betaine compound and the hydroxycinnamic acid derivative are assembled through non-covalent bond acting force. The invention also provides a cosmetic composition containing the supramolecular assembly and a method for preparing the supramolecular assembly.

The present invention provides an adjuvant composition for herbicides comprising: a) from 15.0% to 32.0% by weight of at least one first surfactant selected from betaine compounds, sulfobetaine compounds and mixtures thereof, b) at least one second surfactant selected from: b)(i) alkoxylated alkyl ether phosphate surfactants, b)(ii) glycoside surfactants, provided that the content of glycoside surfactant (if any) in the adjuvant composition is at most 6.0% by weight, and b)(iii) combinations thereof, c) optionally, at least one liquid medium, with respect to the total weight of the adjuvant composition.

COMPOSITION FOR KERATINOUS FIBERS COMPRISING A BETAINE COMPOUND The present invention relates to a composition comprising: (a) at least one fatty alcohol having a carbon chain containing from 20 to 26 carbon atoms; (b) at least one fatty amide; (c) at least one sugar ether surfactant; and (d) at least one betaine compound in an amount of at least 1.5% by weight relative to the total weight of the composition. The composition according to the present invention is suitable for a cosmetic composition, in particular a cosmetic hair care composition. Figure for abstract: none

This invention discloses a apigenin-betaine compound and its preparation method. The compound uses apigenin (Api) as its core, with -O-(CH2) at the 7', 4', and / or 5-position hydroxyl groups. n -N + (CH3)2-CH2COO ‑ Fragment substitution (n=2~12, x=1~3) forms an internal salt-type zwitterionic structure. In preparation, apigenin is first reacted with bromool Br(CH2). n A mitsunobu reaction was performed on OH under triphenylphosphine / dialkyl azodicarbonate conditions to obtain mono / polysubstituted bromoalkoxylated apigenin; subsequently, nucleophilic substitution with N,N-dimethylglycine under alkaline conditions yielded the target product. This structure, possessing both a tunable alkyl chain and a betaine cation / anion pair, significantly enhances the solubility and hydration capacity of apigenin in aqueous / alcoholic media, strengthens its affinity and stability for biomembranes, thereby improving in vivo absorption and distribution and potentially maintaining its antioxidant and anti-inflammatory activities. The method is mild, with a wide solvent and temperature range, suitable for scale-up and formulation applications.

The invention provides a chemical mechanical polishing composition and a method for polishing a copper base material, and relates to the technical field of chemical mechanical polishing. The chemical mechanical polishing composition includes: a liquid carrier; abrasive particles dispersed in the liquid carrier; a polishing inhibitor; a polishing accelerator; the anionic surfactant is alkyl chain amine sulfonate; the zwitterionic surfactant is a betaine compound, the content of the alkyl chain amine sulfonate is 0.05-0.45 wt%, and the content of the betaine compound is 0.05-0.15 wt%; and the chemical mechanical polishing composition has a pH value of 8 to 10. According to the polishing composition provided by the invention, the alkyl chain sulfonic acid amine and the betaine compound are added to form the composite surfactant, the alkyl chain sulfonic acid amine and the betaine compound are combined to play a synergistic effect, the polishing rate and the polishing uniformity of copper can be improved, and the polishing accelerant preferentially dissolves an oxidation film at a convex part to promote material removal; and the polishing inhibitor can be adsorbed at concave or flat parts to inhibit excessive corrosion, so that the combination of low surface defects and high polishing rate is realized.

The subject matter of the present application is a composition, especially cosmetic and / or dermatological composition comprising a combination of a roselle extract and a betaine compound, as well as a non-therapeutic cosmetic treatment process of the skin to fight against the signs of a stress factor-induced osmolarity dysregulation of the epidermis, such as the appearance of fine lines and wrinkles, the withering, the thinning, the dryness, the looseness, the dull appearance, or the heterogeneous surface, of the skin.

Oral care compositions having a betaine compound of Formula I, a source of fluoride ions, a source of calcium ions, and water are described. Also described are oral care compositions further having a thickening silica and an abrasive agent. The oral care compositions are free of calcium fluoride and calcium phosphate precipitates and phase stable without requiring sodium lauryl sulfate. Also described are methods of preparing and using the oral care compositions.

The purpose of the present invention is to provide: an antifogging composition having excellent antifogging properties; a light-transmitting member; an optical unit; and methods for producing the antifogging composition, the light-transmitting member and the optical unit. The active energy ray-curable antifogging composition comprises a radical reactive material containing a hydrophilic group, a reactive betaine compound, and N-vinyl-2-pyrrolidone, and has a viscosity of 3 to 70 mPa * s.

The present invention relates to a method for straightening keratinous fibers such as hair, comprising the steps of: (i) applying a composition onto the keratinous fibers; (ii) optionally rinsing the keratinous fibers, with or without drying the keratinous fibers after rinsing; and (iii) straightening the keratinous fibers at a temperature above 50°C, preferably above 100°C, more preferably above 150°C, wherein the composition comprises: (a) at least one compound selected from the group consisting of glyoxylic acid, glyoxylic acid solvates, glyoxylates, glyoxylic acid esters, glyoxylic acid amides, and mixtures thereof; (b) at least one betaine compound; and (c) water. The present invention can improve the method for straightening keratinous fibers such as hair by providing a long-lasting straightening effect based on heating the keratinous fibers with glyoxylic acid or a derivative thereof.

To provide an oil-based inkjet ink that exhibits excellent surface density and abrasion resistance of a printed matter.SOLUTION: An oil-based inkjet ink comprising colored resin particles containing a colorant, a resin, and a betaine compound, and a nonaqueous solvent.SELECTED DRAWING: None

The present invention provides an adjuvant composition for herbicides comprising: a) from 15.0% to 32.0% by weight of at least one first surfactant selected from betaine compounds, sulfobetaine compounds and mixtures thereof, b) at least one second surfactant selected from: b)(i) alkoxylated alkyl ether phosphate surfactants, b)(ii) glycoside surfactants, provided that the content of glycoside surfactant (if any) in the adjuvant composition is at most 6.0% by weight, and b)(iii) combinations thereof, c) optionally, at least one liquid medium, with respect to the total weight of the adjuvant composition.

The invention relates to the field of sewage treatment, and discloses a method for treating wastewater. The method comprises the following steps: carrying out contact reaction on wastewater, ferric salt and a betaine compound to obtain a turbid liquid; contacting the turbid liquid with a flocculating agent for reaction; wherein in the wastewater, the content of organic phosphorus in terms of phosphorus is 0.5-3 mg / L. The method provided by the invention can effectively improve the removal effect of organic phosphorus in the wastewater. Under the preferable condition, the method provided by the invention can synchronously, efficiently and economically remove phosphorus in the wastewater and reduce the hardness, the reaction pH is low, the phosphorus removal and hardness removal effects are good, the dosage of chemicals is small, and the cost is lower. Besides, the method is especially suitable for treating circulating water sewage, double-membrane backwashing water and the like containing the organic phosphorus scale inhibitor, has good phosphorus removal (especially organic phosphorus) and hardness removal effects, and can realize the technical effects of low agent dosage and low reaction pH.

An ink composition includes a resin-coated pigment in which at least a part of pigments is coated with a cross-linked resin, a betaine compound (1) represented by Formula (1), and water. R1 represents an alkyl group having 6 to 20 carbon atoms, R2 and R3 each independently represent a chain hydrocarbon group having 1 to 3 carbon atoms, L1 represents a single bond or a divalent linking group, L2 represents a divalent linking group, and A-represents a —SO3− group or a —COO− group.

Provided are a microprocessing treatment agent and a microprocessing treatment method capable of satisfactorily performing selective microprocessing of a silicon oxide film while suppressing microprocessing of a silicon nitride film even when formation of a protective film is omitted for a laminated film including at least a silicon oxide film and a silicon nitride film. The present invention includes (a) hydrogen fluoride in a range of 0.01 mass% to 30 mass%, (b) ammonium fluoride in a range of 0.1 mass% to 40 mass%, (c) a microprocessing inhibitor for suppressing etching of a silicon nitride film, and (d) water, wherein the microprocessing inhibitor includes a sulfo-betaine compound represented by chemical formula (1). (In the formula, R1, R2 and R3 are each independently a chain alkyl group having 17 or less carbon atoms, or a chain alkyl group having 17 or less carbon atoms and containing at least one of a hetero atom or an unsaturated bond. In addition, at least one among R1, R2, and R3 is a chain alkyl group having 5-17 carbon atoms, or a chain alkyl group having 5-17 carbon atoms and containing at least one of a hetero atom or an unsaturated bond. R4 represents a chain alkyl group having 2-4 carbon atoms, or a chain alkyl group having 2-4 carbon atoms and containing at least one of a hetero atom or an unsaturated bond.

This invention relates to the field of oilfield chemistry, and discloses a betaine compound, its preparation method, and its application. The betaine compound has the structure shown in Formula I: In Formula I, m = 1-30; n = 1-15; R1 is a C1-C8 carbon chain alcohol or a C6-C8 aromatic alcohol; R2 and R3 are each independently hydrogen or methyl; R4 is a C1-C3 alkylene or hydroxylated alkylene; M ‑ SO3 ‑ or COO ‑ The betaine compound contains a large number of PO groups, increasing the size of the hydrophobic groups. Betaine percolators containing this compound, through the synergistic effect of the PO groups and betaine molecules, transform the active components of crude oil into low-molecular-weight components (such as fatty acids), reducing the interfacial film strength of the betaine and thus improving the deformability of the emulsion. The betaine compound of this invention can be used as a betaine percolator for fracturing in low-permeability reservoirs, further improving oil recovery.

Composition for Keratinous Fibers Comprising a Betaine Compound. The present invention relates to a composition comprising: (a) at least one fatty alcohol having a carbon chain containing 20 to 26 carbon atoms; (b) at least one fatty amide; (c) at least one sugar ether surfactant; and (d) at least one betaine compound in an amount of at least 1.5% by weight relative to the total weight of the composition. The composition according to the present invention is suitable for a cosmetic composition, in particular a hair care cosmetic composition. Figure for the abstract: none

This invention discloses an in-situ depolymerization modification composition of mineral-derived humic acid, its method, and its applications. The composition comprises a hydrogen bond acceptor and an acidic hydrogen bond donor, wherein the hydrogen bond acceptor is selected from one or more of choline compounds, betaine compounds, and quaternary ammonium salt compounds; and the acidic hydrogen bond donor is an aliphatic polycarboxylic acid or a hydroxycarboxylic acid. This method is simple, green, and efficient, yielding a product with low molecular weight, good water solubility, and strong resistance to hard water. It is suitable for various product forms such as solid fertilizers, liquid fertigation fertilizers, and soil conditioners, and has broad application prospects in modern agriculture and ecological restoration.

To provide a polymerizable composition capable of forming a thick hydrophilic resin coating having high hardness and excellent durability on the surface of an object to be treated, which is a surface treatment object, and a hydrophilizing treatment method in which the polymerizable composition is used. In a polymerizable composition including a polymerizable compound (A), a polymerization initiator (B), inorganic fine particles (C) and a solvent (S), a polymerizable betaine compound (A1) having an ethylenic unsaturated double bond and a betaine structure and an adhesive polymerizable compound (A2) having an ethylenic unsaturated double bond and a specific type of adhesive group are used as the polymerizable compound (A); a water-soluble radical polymerization initiator (B1) is used as the polymerization initiator (B); and inorganic fine particles (C) having a functional group capable of forming a covalent bond with a polymer of the polymerizable compound (A) are used.

To provide compositions that can impart improved conditioning effects, such as softening and smoothing effects, to keratinous fibers such as hair, and that have increased viscosity.SOLUTION: The present invention relates to a composition comprising: (a) at least one fatty alcohol having a carbon chain containing from 20 to 26 carbon atoms; (b) at least one fatty amide; (c) at least one sugar ether surfactant; and (d) at least one betaine compound in an amount of at least 1.5 mass% relative to the total mass of the composition. The composition according to the present invention is suitable as a cosmetic composition, particularly a hair care cosmetic composition.SELECTED DRAWING: None

The present invention relates to a composition comprising: (a) at least one fatty alcohol having a carbon chain containing from 20 to 26 carbon atoms; (b) at least one fatty amide; (c) at least one sugar ether surfactant; and (d) at least one of amphoteric surfactants or betaine compounds, wherein when the at least one betaine compound is included as the (d) ingredient, the amount of the betaine compound is at least 1.5% by weight relative to the total weight of the composition.

The present invention relates to a method for correcting keratin fibres, such as the hair, comprising the steps of: (i) applying a composition to the keratin fibres; (ii) optionally rinsing the keratin fibres, drying or not drying the keratin fibres after rinsing; and (iii) right-angled protein fibers at a temperature higher than 50 DEG C, preferably higher than 100 DEG C and more preferably higher than 150 DEG C, wherein the composition comprises (a) at least one compound selected from the group consisting of: (a) at least one compound selected from the group consisting of glyoxylic acid, glyoxylic acid solvates, glyoxylate salts, glyoxylate esters, glyoxylic acid amides, and mixtures thereof; (b) at least one betaine compound; and (c) water. The present invention can improve a method for straightening keratin fibers (e.g., the hair) based on heating keratin fibers with glyoxylic acid or a derivative thereof by providing a more durable straightening effect.

The application belongs to the technical field of glass polishing and cleaning, and discloses an acidic pre-soaking solution for cleaning GG7 glass after polishing and a use method thereof.The acidic pre-soaking solution comprises the following components in percentage by mass: 1-5% of water-soluble organic carboxylic acid, 1-5% of water-soluble organic sulfonic acid, 0.5-3% of betaine compound, 2-5% of polyhydric alcohol, and the balance of water.The acidic pre-soaking solution for cleaning GG7 glass after polishing can be obtained by mixing the above components in proportion at room temperature.The acidic pre-soaking solution is used in combination with a commonly used alkaline agent, has excellent cleaning effect, has a short soaking time, can clean the dirt on the surface of the polished glass, has a high cleaning yield, is safe for GG7 glass, does not cause the glass to turn blue after use, and can be used for cleaning GG7 glass after polishing.The acidic pre-soaking solution is convenient to use, has a long service life, is safe in composition, is easy to prepare, and is suitable for industrial production.

The present invention provides an adjuvant composition for herbicides comprising: a) from 15.0% to 32.0% by weight of at least one first surfactant selected from betaine compounds, sulfobetaine compounds and mixtures thereof, b) at least one second surfactant selected from: b)(i) alkoxylated alkyl ether phosphate surfactants, b)(ii) glycoside surfactants, provided that the content of glycoside surfactant (if any) in the adjuvant composition is at most 6.0% by weight, and b)(iii) combinations thereof, c) optionally, at least one liquid medium, with respect to the total weight of the adjuvant composition.

Methods for producing a fine metal structure, comprising wet etching or dry etching, Rinsing to remove contaminants that have formed after dry etching or wet etching, followed by rinsing with a processing fluid, Rinse with water after rinsing with the processing fluid, and dry after rinsing with water. wherein the processing fluid comprises at least one compound selected from the group consisting of: an imidazolium halide with an alkyl group containing 12, 14 or 16 carbon atoms; a pyridinium halide with an alkyl group containing 14 or 16 carbon atoms; a betaine compound with an alkyl group containing 12, 14 or 16 carbon atoms; and an amine oxide compound with an alkyl group containing 14, 16 or 18 carbon atoms, wherein the content of at least one compound in the processing fluid is from 10 ppm to 10 wt%.

The invention discloses an apigenin betaine compound and a preparation method thereof. According to the compound, apigenin (Api) is taken as a parent nucleus, hydroxyl groups at the 7 position, the 4'position and / or the 5 position of the apigenin (Api) are substituted by-O-(CH2) n-N + (CH3) 2-CH2COO-fragments (n is equal to 2-12, and x is equal to 1-3), so that an inner salt type zwitterionic structure is formed. The preparation method comprises the following steps: firstly, carrying out Mitsunobu reaction on apigenin and brominated alcohol Br (CH2) nOH under the condition of triphenylphosphine / dialkyl azodicarboxylate to obtain mono / polysubstituted bromine-containing alkoxy apigenin; and then carrying out nucleophilic substitution with N, N-dimethylglycine under an alkaline condition to obtain a target product. The structure has an adjustable alkyl chain and a betaine cation / anion pair, the solubility and hydration capacity of apigenin in a water / alcohol medium are remarkably improved, and the affinity and stability of apigenin to a biological membrane are enhanced, so that in-vivo absorption and distribution are improved, and the activities of oxidation resistance, inflammation resistance and the like of apigenin are expected to be maintained. The method is mild in condition, wide in solvent and temperature range and suitable for amplification and preparation application.