67 results about "Betaine compound" patented technology

An aqueous hair cleansing composition comprising (a) at least one alkyl poly glucoside; (b) at least one betaine compound; and (c) at least one acyl amino acid, wherein the composition is sulfate free.

An ink containing a water, a water-soluble organic solvent, a dye, and a betaine compound, which optionally further contains a nonionic surfactant or at least one another betaine compound.

The invention discloses a pollution-resistant modified method for a polymer membrane containing arone perssad. The method comprises the following steps: poly(methyl)acrylic acid epoxy alkyl ester is grafted on the surface of an ultra-(micro-)filtration or nanofiltration membrane through ultraviolet graft polymerization; further reaction is conducted to generate alkyl halide; the alkyl halide is conducted by reaction with acrylic acid betaine compounds under the condition that certain catalyst, ligands or reducing agent are subsistent; the ultra-(micro-)filtration or nanofiltration membrane with favorable hydrophilcity and pollution-resistant performance is obtained. Purified water flux of the prepared ultra-(micro-)filtration or nanofiltration membrane can reach to 50-280 L/m<2>.h; the reject rate of the pollution-resistant ultra-(micro-)filtration or nanofiltration membrane to bovine serum albumin is 95-100%; the recovery rate of water flux reaches to 97-100%. The pollution-resistant modified method is characterized in that a small quantity of initiating agent functional groups are introduced quickly on the surface of the membrane through the light graft method; then graft polymerization is conducted in water phase adopting an atom free radical transferring polymerization method; the pollution-resistant modified method has the advantages that the polymerization system can be repeatedly used, and is easy in continuous production; the polymer is grafted with the zwitter ionic pair perssad with a betaine structure, so that the surface of the membrane is high in hydrophilia; the pollution-resistant capability is improved remarkably.

An inkjet ink set comprising at least two inks, wherein at least one ink contains a betaine compound and at least one other ink contains a nonionic surfactant.

Periodontic compositions in gel or foam form for treating gum diseases or used in the extraction of teeth, which are alcohol free. The composition is a mixture of a tertiary amine oxide and an antimicrobial betaine compound. The composition is useful for treating gum disease and after the extraction of teeth.

A cleaner composition comprises a surfactant, a sodium source, an odor neutralizer, a fragrance, and a biocide, wherein the odor neutralizer comprises a betaine compound, aminoalcohol, a polyol, and an ionone, and wherein the cleaner composition is stable at a pH of about 9.5 to about 11.5 when stored for 24 months at a temperature of about 25 DEG C. A spray dispenser comprises the cleaner composition and a propellant. Also described is a method of cleaning, deodorizing, or a combination thereof, automobile interiors by applying the disclosed cleaner composition to an automobile interior.

The invention relates to a cell cryopreservation protection composition, use thereof and a cell cryopreservation method. The cell cryopreservation protection composition contains amphipathic molecules with a general formula structure of R1-N+ (CH3)2-(CH2) n-R2, wherein R1 is alkyl of a straight chain or a branch chain of the carbon numbers 1 to 10, and is optionally substituted by a substituent; R2 is selected from an optional group with negative charge in a group consisting of COO-, -SO4-, -SO3- and a compound as shown in the description; R3 is selected from a group in a group consisting of (methyl) acryoyloxyalkyl, alkyl and alkenyl; and the amphipathic molecules with the general formula structure of R1-N+ (CH3)2-(CH2) n-R2 are a betaine compound preferably. The cell cryopreservation protection composition can implement cell cryopreservation non-toxically and efficiently, and after resuscitation of cells, the yield of the cells is quite high, and gradient cryopreservation is not required; and after resuscitation of the cells, the cells can be directly used or are slightly diluted and then used.

This invention provides a hydroxyl group-containing betaine compound and a long-chain alkyl group-containing betaine compound, both of which are highly biodegradable and useful as surfactants, bactericides, antistatic agents, softening agents, rust inhibitors, resin modifiers, synthetic intermediates, etc. The invention further provides processes for producing such betaine compounds.The hydroxyl group-containing betaine compound mentioned above can be represented by the following general formula (1)wherein R1 and R2 maybe the same or different and each represents a hydrogen atom, a C1-8 hydrocarbon group or a C1-8 hydrocarbon group having a hydroxyl group, exclusive of the case in which both of R1 and R2 respectively represent a hydrogen atom; in case neither R1 nor R2 represents a hydrogen atom, R1 and R2 may be joined to each other through a single bond or through at least one kind of element selected from the group consisting of O, S and N; R3 represents a hydrogen atom, a methyl group or a hydroxymethyl group; A represents a hydrocarbon group of 2~25 carbon atoms.

An inkjet ink set comprising at least two inkjet inks having the same color hue but different dye concentration and each comprising water, a water-soluble organic solvent, a dye and a betaine compound, wherein concentration of the betaine compound in an ink having a highest dye concentration is higher than that in an ink having a lowest dye concentration.

A concentrated aqueous betaine surfactant composition consisting essentially of a betaine compound and from 0.5 to 3.5 wt %, based on the total weight of the composition, of at least one fluidizing additive selected from the group consisting of (i) a fatty acid dimer composition and (ii) phosphoric esters of fatty alcohols or polyethoxylated fatty alcohols, the composition containing a solid content of at least 40 wt %, said composition having a reduced viscosity and a low gel point.

A slurry composition includes an acidic aqueous solution and one or both of, an amphoteric surfactant and a glycol compound. Examples of the amphoteric surfactant include a betaine compound and an amino acid compound, and examples of the amino acid compound include lysine, proline and arginine. Examples of the glycol compound include diethylene glycol, ethylene glycol and polyethylene glycol.

The invention relates to a composite particle preparation for regulating intestinal stress states of egg laying poultry and other animals. The composite particle preparation comprises film-coated enteric particles of a tannin lipidosome compound and film-coated glycine betaine-sodium butyrate salt particles; the enteric particles containing the tannin liposome compound are composed of a tannin-phospholipid glycine betaine compound, tributyrin, nano-zinc oxide and auxiliary materials. The composite particle preparation has the advantages that for the intestinal characteristics, effective components can be released sectionally, and the intestinal stress states are effectively relieved and repaired to balanced states.

An ink composition comprising: a coloring agent; and a betaine compound comprising: a group containing an amine form nitrogen atom; and a group containing a phosphonic acid structure or a phosphoric acid structure.

The invention relates to a fatty acid mixture amide propyl betaine compound and an application of fatty acid mixture amide propyl betaine chemical compound flooding composition in tertiary oil recovery. The fatty acid mixture amide propyl betaine chemical compound flooding composition comprises the components in percentage by weight as follows: 0.03-0.30% of the fatty acid mixture amide propyl betaine compound, 0.05-0.30% of a polymer and the balance of water. The fatty acid mixture amide propyl betaine compound is applied to the chemical compound flooding composition, and the interfacial activity of a system and the solubility of surfactants can be strengthened through synergy between carbon chains with different lengths and different hydrophilic group surfactants in the fatty acid mixture amide propyl betaine.

An external additive for electrostatically charged image developing toner is provided. The additive includes spherical hydrophobic fine silica particles having primary particles with a particle diameter of from 0.01 to 5 μm and having been treated with a compound selected from the group consisting of a quaternary ammonium salt compound, a fluoroalkyl-group- or fluoroalkenyl-group- containing betaine compound and a silicone oil. The fine silica particles fulfill conditions (i) and (ii), as described in the disclosure. The external additive does not react or has no interaction with an organic photoreceptor and therefore change in quality does not occur or the photoreceptor is not scraped. Furthermore, it has a good flowability and therefore adhesion of a toner to the photoreceptor does not occur.

There are provided a processing liquid for suppressing pattern collapse of a fine metal structure, containing at least one member selected from the group consisting of an ammonium halide having a fluoroalkyl group, a betaine compound having a fluoroalkyl group, and an amine oxide compound having a fluoroalkyl group, and a method for producing a fine metal structure using the same.

The invention provides a method for synthesizing betaine from long-chain tertiary amine by means of anhydrous quaternization under normal pressures. The method includes a step of enabling the long-chain tertiary amine and chloro hydroxypropyl sodium sulfonate or chloroactic acid or sodium chloroacetate to react to each other in anhydrous mixed solvent systems under the conditions of the normal-pressures and the temperatures of 110-150 DEG C to generate long-chain betaine compounds. The method has the advantages that the method is particularly suitable for producing the displacement betaine compounds with long carbon chains, the reaction temperatures can be increased to reach 110-150 DEG C by the aid of the anhydrous mixed solvent systems under the normal pressures, and the reaction speeds and the conversion rates can be increased; generation of hydrolysis products under high-temperature conditions can be suppressed, the conversion rates can be higher than 95% by means of quaternization reaction of the tertiary amine with carbon chains higher than C18 within the reaction time of four hours, shortcomings of low flashing points and incapability of assisting solubilization of betaine with long carbon chains of conventional processes for synthesizing the betaine can be effectively overcome, and the betaine with the long carbon chains can be safely and efficiently produced by the aid of the method.