WO2019106982A1 - 内部オレフィンスルホン酸塩組成物、及び内部オレフィンスルホン酸塩の保存方法 - Google Patents

内部オレフィンスルホン酸塩組成物、及び内部オレフィンスルホン酸塩の保存方法 Download PDF

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Publication number
WO2019106982A1
WO2019106982A1 PCT/JP2018/038284 JP2018038284W WO2019106982A1 WO 2019106982 A1 WO2019106982 A1 WO 2019106982A1 JP 2018038284 W JP2018038284 W JP 2018038284W WO 2019106982 A1 WO2019106982 A1 WO 2019106982A1
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Prior art keywords
mass
internal olefin
olefin sulfonate
composition
content
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English (en)
French (fr)
Japanese (ja)
Inventor
加苗 澤瀬
寛 堀
順平 栢原
野村　真人
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Kao Corp
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Kao Corp
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Priority to MX2020005378A priority Critical patent/MX2020005378A/es
Priority to EP18883406.3A priority patent/EP3719103A4/en
Priority to US16/767,670 priority patent/US20200369983A1/en
Priority to CN201880077046.XA priority patent/CN111448300A/zh
Publication of WO2019106982A1 publication Critical patent/WO2019106982A1/ja
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    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/044—Hydroxides or bases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • A61K8/463—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfuric acid derivatives, e.g. sodium lauryl sulfate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/10—Washing or bathing preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/02—Preparations for cleaning the hair
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
    • C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C309/04—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing only one sulfo group
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2086—Hydroxy carboxylic acids-salts thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/10—Carbonates ; Bicarbonates

Definitions

  • the present invention relates to internal olefin sulfonate compositions useful as a base for detergents, and methods of preserving internal olefin sulfonates.
  • anionic surfactants particularly alkyl sulfates and polyoxyalkylene alkyl ether sulfates
  • anionic surfactants are widely used as household and industrial cleaning ingredients because of their excellent detergency and foaming power.
  • olefin sulfonates in particular, internal olefin sulfonates obtained by using an internal olefin having a double bond inside instead of at the end of the olefin, have been reported.
  • the internal olefin sulfonate is generally obtained by reacting an internal olefin with sulfur trioxide gas to be sulfonated, and neutralizing and then further hydrolyzing the obtained internal olefin sulfonate.
  • characteristics such as good rinse property are also found, and it can be expected to be used in various scenes in the future.
  • Patent Document 1 it is an object of the present invention to provide an aqueous hair cleansing agent having excellent performance in all of foaming at the time of washing, rinseability at the time of rinsing, and gloss of hair after drying.
  • An aqueous hair cleansing agent has been proposed which contains the following components (A), (B) and (C) and water, and has a pH of 2 to 5 at 25 ° C. when diluted 20 times with water.
  • B Specific organic solvent
  • Patent Document 3 shows rich lathering and long-lasting lather during washing, but provides a dishwashing agent for hand-washing that the lather disappears instantly during rinsing and a small amount of water is completed for rinsing.
  • Component (a) 1% by mass or more and 50% by mass or less
  • component (b) 0.5% by mass or more and 5% by mass or less
  • component (c) There have been proposed hand dishwashing detergent compositions in which the mass ratio of the component (a) is 0.01 or more and 1 or less.
  • c2 an alkyl group having 7 to 21 carbon atoms or 21 or less
  • Fatty acid amidopropyl betaine c3 having an alkenyl group: polyoxyethylene alkyl or alkenyl amine having an alkyl group or alkenyl group having 8 to 22 carbon atoms
  • the color may be deteriorated or the odor may be enhanced.
  • the present invention provides an internal olefin sulfonate composition which is excellent in color and odor stability even when stored for a long period of time, and a method of preserving the internal olefin sulfonate.
  • the cause of the deterioration of the color or the increase of the odor is not clear, but the internal olefin sulfonate etc. in the composition is oxidized and decomposed during storage, It is considered that the cause is bonding or polymerization.
  • we control the pH of the composition containing the internal olefin sulfonate or control the content of the alkaline agent in the composition containing the internal olefin sulfonate for a long time It has been found that an internal olefin sulfonate composition having excellent color and odor stability can be obtained even when stored.
  • the present invention contains internal olefin sulfonate and water, and when the content of the internal olefin sulfonate is 10% by mass or less, or the content of the internal olefin sulfonate is more than 10% by mass
  • the internal olefin sulfonic acid salt composition has a pH at 8.5 ° C. of 11.0 or less at 25 ° C. when adjusted with water to a content of 10% by mass.
  • the present invention contains water and at least one alkaline agent selected from internal olefin sulfonates, alkaline metal hydroxides and alkaline earth metal hydroxides, and the content of the alkaline agent is the same as that described above.
  • the present invention relates to an internal olefin sulfonate composition which is 0.2 mmol or more and 15 mmol or less per 1 mol of olefin sulfonate.
  • the present invention relates to a composition containing an internal olefin sulfonate and water.
  • the pH of the composition at 25 ° C. is adjusted to 8.5 or more and 11.0 or less
  • the pH at 25 ° C. of the diluted solution diluted with water so that the content is 10% by mass is adjusted to 5 or more and 11.0 or less.
  • the content of the alkali agent is not less than the content of the alkali agent by mixing an internal olefin sulfonate and at least one alkali agent selected from at least an alkali metal hydroxide and an alkaline earth metal hydroxide.
  • the present invention relates to a method of preserving an internal olefin sulfonate, which has a composition of 0.2 mmol or more and 15 mmol or less with respect to 1 mol of the internal olefin sulfonate.
  • the internal olefin sulfonate composition of the present invention is resistant to change in hue and odor even when stored for a long period of time, and is excellent in stability. Therefore, the internal olefin sulfonate composition of the present invention is useful as a base of various detergents. Moreover, according to the method of storing the internal olefin sulfonate of the present invention, the quality of the internal olefin sulfonate can be stabilized for a long time.
  • the internal olefin sulfonate composition of the present invention contains an internal olefin sulfonate and water, and the content of the internal olefin sulfonate is 10% by mass or less, or the content of the internal olefin sulfonate When the amount is more than 10% by mass, the pH at 25 ° C. when adjusted with water so that the content is 10% by mass is 8.5 or more and 11.0 or less.
  • the content of the internal olefin sulfonate is more than 10% by mass
  • adjustment with water so that the content becomes 10% by mass is that when the concentration of the internal olefin sulfonate is increased, the internal olefin This is because the sulfonate composition has a high viscosity, which makes it difficult to measure the pH of the composition.
  • the internal olefin sulfonate composition of the present invention comprises water and at least one alkali agent selected from internal olefin sulfonates, alkali metal hydroxides and alkaline earth metal hydroxides;
  • the content of the agent is 0.2 mmol or more and 15 mmol or less with respect to 1 mol of the internal olefin sulfonate.
  • the internal olefin sulfonate known ones can be used without particular limitation, and for example, sulfonation, neutralization and hydrolysis of the internal olefin (olefin having a double bond in the inside of the olefin chain) which is a raw material can be used It is obtained by Specifically, sulfonation of internal olefins quantitatively produces ⁇ -sultone, and part of ⁇ -sultone is converted to ⁇ -sultone and olefin sulfonic acid, and these are further converted to hydroxy in the neutralization / hydrolysis step. The alkane sulfonate is converted to an olefin sulfonate (eg, J. Am.
  • Such internal olefins have a broad meaning including the case of containing so-called ⁇ -olefins in which the position of the double bond is at the 1 position of the carbon chain, which is a trace amount.
  • the hydroxy group of the resulting hydroxyalkane sulfonate is in the interior of the carbon chain
  • the double bond of the olefin sulfonate is in the interior of the carbon chain.
  • the product obtained is mainly a mixture of these, and in part, a hydroxyalkane sulfonate having a hydroxy group at the end of the carbon chain, or an olefin having a double bond at the end of the carbon chain Sulfonate may be contained in trace amounts.
  • each of these products and their mixtures are collectively referred to as internal olefin sulfonates.
  • the hydroxyalkane sulfonate is also referred to as a hydroxy form of internal olefin sulfonate (hereinafter, also referred to as HAS), and the olefin sulfonate is also referred to as an olefin form of internal olefin sulfonate (hereinafter, also referred to as IOS).
  • HAS internal olefin sulfonate
  • IOS olefin form of internal olefin sulfonate
  • the carbon number of the internal olefin sulfonate is preferably 10 or more, more preferably 12 or more, still more preferably 14 or more, still more preferably 16 or more, and preferably 24 or less from the viewpoint of cleaning performance and the like. More preferably, it is 22 or less, more preferably 20 or less, still more preferably 18 or less.
  • the internal olefin sulfonate may be used alone or in combination of two or more with different carbon numbers.
  • the mass ratio of the content of the hydroxyalkane sulfonate to the content of the olefin sulfonate (hydroxyl / olefin) ) Is preferably 40/60 to 95/5, more preferably 60/40 to 90/10, still more preferably 70/30 to 88/12, still more preferably 75 /, from the viewpoint of cleaning performance and foaming performance. It is 25-86 / 14.
  • the mass ratio of the content of the hydroxyalkane sulfonate to the content of the olefin sulfonate may be measured by the method described in the Examples after separating the hydroxyalkane sulfonate and the olefin sulfonate by HPLC. Can.
  • the internal olefin sulfonic acid salt is preferably 6.8 mass% or more, more preferably 8.6 mass% or more in which the position of the sulfonic acid group is 2-position from the viewpoint of reduction of production cost and improvement of productivity. , More preferably 11.3% by mass or more, still more preferably 13.1% by mass or more, and from the viewpoint of the cleaning performance and the foaming performance, those having a sulfonic acid group at the 2-position are preferable.
  • the content of the internal olefin sulfonic acid salt in which the position of the sulfonic acid group is 2-position can be measured by gas chromatography.
  • the internal olefin sulfonate preferably has an olefin sulfonate having a double bond at the end of the carbon chain, preferably 0.01% by mass or more, more preferably 0.1, from the viewpoint of reducing production costs and improving productivity.
  • An olefin sulfonic acid containing at least 2% by mass, more preferably at least 0.5% by mass, still more preferably at least 1.0% by mass, and having a double bond at the end of the carbon chain from the viewpoint of cleaning performance and foaming performance.
  • the salt content is preferably 10% by mass or less, more preferably 5.3% by mass or less, still more preferably 5.0% by mass or less, still more preferably 4.7% by mass or less, still more preferably 4.4% by mass or less , Still more preferably 4.1% by mass or less, still more preferably 3.7% by mass or less, still more preferably 3.4% by mass or less, still more preferably 3.1% by mass or less
  • the internal olefin sulfonate can be produced by known production methods as described above, for example, by sulfonation, neutralization and hydrolysis of internal olefins. Each step will be specifically described below.
  • the sulfonation step is a step of reacting an internal olefin with sulfur trioxide to obtain a sulfonated product.
  • the internal olefin is preferably 10% by mass or more, more preferably 13% by mass or more, still more preferably 18% by mass or more, in order to obtain the internal olefin sulfonate, in which the double bond position is 2-position. More preferably, it contains 21% by mass or more, preferably 42% by mass or less, more preferably 41% by mass or less, still more preferably 39% by mass or less, still more preferably 37% by mass or less, still more preferably 36% by mass The following content is more preferably 34% by mass or less, still more preferably 33% by mass or less, still more preferably 31% by mass or less.
  • the internal olefins can be produced by known methods, for example the method described in WO 2011/052732.
  • Sulfur trioxide is not particularly limited, but it is preferable to use sulfur trioxide gas from the viewpoint of improving the reactivity.
  • the reaction molar ratio of sulfur trioxide to internal olefin is preferably 0.9 or more, more preferably 0.95 or more, still more preferably 0.98 or more, from the viewpoint of reducing the amount of impurities, and the amount of impurities It is preferably 1.1 or less, more preferably 1.05 or less, and still more preferably 1.03 or less, from the viewpoint of reducing and suppressing an excess reaction.
  • the neutralization step is a step of reacting the obtained sulfonated product with an alkaline agent to obtain a neutralized product.
  • an alkali agent used for neutralization an inorganic alkali compound is mentioned, for example.
  • an inorganic alkali compound For example, Alkali metal hydroxides, such as sodium hydroxide and potassium hydroxide; Alkaline earth metal hydroxides, such as magnesium hydroxide and calcium hydroxide; Alkali metal carbonates, such as sodium carbonate and potassium carbonate Salt is mentioned. These may be used alone or in combination of two or more.
  • the alkali agent is preferably at least one selected from alkali metal hydroxides and alkaline earth metal hydroxides, more preferably alkali metal hydroxides, still more preferably sodium hydroxide, from the viewpoint of availability and economy. Or potassium hydroxide.
  • the alkaline agent is used in the form of a solid or an aqueous solution. From the viewpoint of handling and productivity, an aqueous solution is preferred.
  • the addition amount of the alkaline agent is preferably 1.02 or more times, more preferably 1.03 or more times, still more preferably 1.04 or more times the theoretical acid value of the sulfonated compound. Preferably it is 1.5 mol times or less, More preferably, it is 1.3 mol times or less, More preferably, it is 1.1 mol times or less.
  • the processing temperature of the neutralization step is preferably 0 ° C. or more, more preferably 10 ° C. or more, still more preferably 20 ° C. or more from the viewpoint of improving the reactivity, and from the viewpoint of suppressing side reactions, preferably It is 60 ° C. or less, more preferably 40 ° C. or less.
  • the treatment time of the neutralization step is preferably 5 minutes or more, more preferably 15 minutes or more, still more preferably 30 minutes or more from the viewpoint of completing the reaction, and from the viewpoint of economy etc., preferably 5 hours. More preferably, it is 2 hours or less, still more preferably 90 minutes or less.
  • the hydrolysis step is a step of hydrolyzing the obtained neutralized product.
  • the temperature at the time of hydrolysis is preferably 120 ° C. or more, more preferably 140 ° C. or more, still more preferably 160 ° C. or more, from the viewpoint of improving the reactivity.
  • the temperature is 220 ° C. or less, more preferably 180 ° C. or less.
  • the treatment time of the hydrolysis step is preferably 30 minutes or more, more preferably 45 minutes or more, from the viewpoint of completing the reaction, and from the viewpoint of improving the productivity, preferably 4 hours or less, more preferably 3 It is time or less, more preferably 2 hours or less, still more preferably 90 minutes or less.
  • the hydrolysis step results in an aqueous solution containing an internal olefin sulfonate.
  • Treatments such as desalting, decoloring, and reduction may be performed as necessary.
  • the internal olefin sulfonate may be obtained from an aqueous solution containing the internal olefin sulfonate by performing an extraction operation or the like.
  • the internal olefin sulfonate composition of the present invention contains one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides.
  • the alkali agent is preferably an alkali metal hydroxide, more preferably sodium hydroxide or potassium hydroxide from the viewpoint of availability and economy.
  • the content of at least one alkaline agent selected from an alkali metal hydroxide and an alkaline earth metal hydroxide in the internal olefin sulfonate composition is from the viewpoint of the hue and odor stability during storage, It is 0.2 mmol or more, preferably 1.5 mmol or more, more preferably 2.5 mmol or more, still more preferably 5 mmol or more, and 15 mmol or less, preferably 10 mmol, per 1 mol of the internal olefin sulfonate. It is below.
  • the content of the alkaline agent can be adjusted to the desired range by adding an internal olefin sulfonate or an alkaline agent to the internal olefin sulfonate composition, if necessary.
  • the content of the alkaline agent in the internal olefin sulfonate composition can be determined by neutralization titration.
  • an alkaline agent is preferably contained.
  • the alkaline agent is not particularly limited, and may be the above-mentioned alkaline agent or another alkaline agent.
  • the internal olefin sulfonate composition contains water (such as ion exchanged water).
  • the internal olefin sulfonate composition of the present invention is a liquid (including a paste), and the method for producing the same is not particularly limited.
  • the composition may be produced using an aqueous solution containing the internal olefin sulfonate, You may mix and manufacture the said internal olefin sulfonate, water (ion exchange water etc.), the said alkali chemicals etc.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is preferably 10% by mass or more, more preferably 20% by mass or more, and further preferably from the viewpoint of hue and odor stability during storage. Is 25% by mass or more, more preferably 30% by mass or more, still more preferably 30% by mass or more, still more preferably 32% by mass or more, still more preferably 36% by mass or more, still more preferably 40% by mass or more Also, from the viewpoint of handleability, the content is preferably 80% by mass or less, and more preferably 70% by mass or less.
  • the content of the internal olefin sulfonate is outside the above range, mix water (such as ion exchanged water) into the composition or concentrate the composition to adjust the content of the internal olefin sulfonate Just do it.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition can be determined by the flow potential method.
  • the content of water (ion-exchanged water and the like) in the internal olefin sulfonate composition is preferably an amount that becomes the balance other than the components described above, and from the viewpoint of handleability, preferably 17% by mass or more,
  • the content is more preferably 27% by mass or more, and from the viewpoint of hue and odor stability during storage, preferably 89% by mass or less, more preferably 79% by mass or less, still more preferably 74% by mass or less
  • the content of the internal olefin sulfonate composition is The pH at 25 ° C. when diluted with water (ion-exchanged water etc.) to 10% by mass is preferably 8.5 or more, more preferably 9. from the viewpoint of the hue during storage and the stability of the odor.
  • the pH is, for example, 0 or more, more preferably 9.4 or more, still more preferably 9.8 or more, and preferably 11.0 or less, more preferably 10.5 or less.
  • the internal olefin sulfonate composition preferably contains a buffer, from the viewpoint of maintaining the hue and odor stability during storage and the pH within the above range.
  • the buffer is not particularly limited, for example, carbonates such as sodium carbonate and potassium carbonate; hydrogen carbonates such as sodium hydrogen carbonate and potassium hydrogen carbonate; borates such as sodium borate and potassium borate; sodium silicate, And silicates such as potassium silicate. These may be used singly or in combination of two or more. Among these, from the viewpoint of availability and economy, preferably a carbonate, more preferably sodium carbonate.
  • the content of the buffer is preferably 0.01 parts by mass or more, more preferably 0.05 parts by mass or more, further preferably 100 parts by mass of the internal olefin sulfonate from the viewpoint of maintaining the pH within the above range.
  • the amount is preferably 0.1 parts by mass or more, and from the viewpoint of reducing the amount of impurities, preferably 3.0 parts by mass or less, more preferably 2.5 parts by mass or less, still more preferably 2.0 parts by mass or less, more More preferably, it is 1.0 part by mass or less, still more preferably 0.5 part by mass or less.
  • an acid is added to adjust the content of the alkali agent and adjust the pH to the above range. May be The acid is present as an acid salt in the composition.
  • the acid is not particularly limited, and examples thereof include inorganic acids such as sulfuric acid, hydrochloric acid, phosphoric acid and boric acid; and organic acids such as citric acid, malic acid, maleic acid, fumaric acid and succinic acid. These may be used singly or in combination of two or more. Among these, preferred are citric acid, phosphoric acid and boric acid, and more preferred is citric acid.
  • the compounding amount of the acid may be appropriately adjusted so that the pH falls within the above range.
  • the compounding amount of the acid is preferably 10 parts by mass or less, more preferably 1 part by mass or less, further preferably 0.1 parts by mass or less, still more preferably 0.01 parts by mass with respect to 100 parts by mass of the internal olefin sulfonate. It is below a mass part.
  • the internal olefin sulfonate composition may contain an anionic surfactant or a nonionic surfactant from the viewpoint of storage stability or viscosity adjustment.
  • anionic surfactant examples include alkyl sulfates having 10 to 22 carbon atoms, alkenyl sulfates having 10 to 22 carbon atoms, polyoxyalkylene alkyl ether sulfates having 10 to 22 carbon atoms, and poly having 10 to 22 carbon atoms.
  • Sulfuric acid ester salts having 10 to 22 carbon atoms such as oxyalkylene alkenyl ether sulfates, polyoxyalkylene alkyl phenyl ether sulfates having 10 to 22 carbons; sulfosuccinic acid alkyl ester salts having 10 to 22 carbons, 10 to 22 carbons Polyoxyalkylene sulfosuccinic acid alkyl ester salts, alkane sulfonates having 10 to 22 carbon atoms, acyl isethionates having 10 to 22 carbon atoms, acyl methyl taurates having 10 to 22 carbon atoms, alkyls having 10 to 22 carbon atoms Sulfonic acid salt having 10 to 22 carbon atoms such as sulfoacetic acid; 1 carbon atom Fatty acid salt of ⁇ 22, polyoxyalkylene alkyl ether carboxylate having 10 to 22 carbon atoms, polyoxyalkylene alkenyl ether carboxylate having
  • nonionic surfactants include polyoxyalkylene alkyl ether having 10 to 22 carbon atoms, polyoxyethylene sorbitan fatty acid ester, polyoxyethylene sorbite fatty acid ester, polyoxyethylene glycerin fatty acid ester, polyoxyethylene fatty acid ester, carbon number Polyalkylene glycol type nonionic surfactants such as 10 to 22 polyoxyethylene alkyl phenyl ether, C 10 to C 22 polyoxyalkylene (hardened) castor oil, etc .; sucrose fatty acid ester, C 10 to 22 polyglycerin alkyl Polyhydric alcohol type nonionic surfactants such as ethers, polyglycerin fatty acid esters, alkyl glycosides having 10 to 22 carbon atoms, and acylated alkyl glucamides; fatty acid alkanolamides and the like That.
  • the fatty acid or acyl group of the nonionic surfactant is a fatty acid having 10 to 22 carbon atoms. Specific examples thereof include fatty acid monoalkanolamides such as coconut oil fatty acid monoethanolamide and coconut oil fatty acid N-methyl monoethanolamide. These may be used singly or in combination of two or more.
  • the internal olefin sulfonate composition may contain a hydrotrope to improve storage stability.
  • hydrotropic agent examples include toluene sulfonic acid, xylene sulfonic acid, cumene sulfonic acid, and salts thereof (sodium salt, potassium salt, magnesium salt, amine salt and the like) and the like. These may be used singly or in combination of two or more.
  • the internal olefin sulfonate composition may contain a solvent from the viewpoint of storage stability or viscosity adjustment.
  • solvent for example, ethanol, isopropyl alcohol, ethylene glycol, propylene glycol, diethylene glycol, dipropylene glycol, glycerin, isoprene glycol, propylene glycol monomethyl ether, propylene glycol monoethyl ether, 3-methyl-3-methoxybutanol, phenoxyethanol,
  • examples include phenyl glycol, phenoxyisopropanol, butyl diglycol (diethylene glycol monobutyl ether), dibutylene diglycol, and benzyl alcohol. These may be used singly or in combination of two or more.
  • the hue change ratio of the internal olefin sulfonate composition before and after storage at 50 ° C. for 20 days is preferably 5% or less, more preferably 3% or less, and still more preferably 2% or less.
  • the content of the internal olefin sulfonate in the composition is 10
  • the pH of the composition at 25 ° C. is adjusted to 8.5 or more and 11.0 or less
  • the content of the internal olefin sulfonate in the composition is more than 10 mass%
  • the pH of the composition is adjusted so that the pH at 25 ° C. of the diluted solution diluted with water is 8.5 or more and 11.0 or less so that the content is 10 mass%. is there.
  • the storage stability of the internal olefin sulfonate can be improved by adjusting the pH to 8.5 or more and 11.0 or less.
  • the content of the internal olefin sulfonate is more than 10% by mass, dilution with water so that the content becomes 10% by mass is that when the concentration of the internal olefin sulfonate is increased, the internal olefin This is because the sulfonate composition has a high viscosity, which makes it difficult to measure the pH of the composition.
  • the method of storing the internal olefin sulfonate of the present invention is, as described above, one or more alkali agents selected from the internal olefin sulfonate and at least an alkali metal hydroxide and an alkaline earth metal hydroxide.
  • the content of the alkali agent is 0.2 mmol or more and 15 mmol or less with respect to 1 mol of the internal olefin sulfonate.
  • the storage stability of the internal olefin sulfonate can be improved by mixing the internal olefin sulfonate and the alkaline agent to obtain a composition in which the content of the alkaline agent is adjusted to the above range.
  • the internal olefin sulfonate composition of the present invention comprises hard surface cleaners such as dish cleaners and household cleaners, clothes cleaners, clothes treatments, fabric softeners, body cleaners and hair. It can be used as a base compounded in detergents etc., and can be used for these manufactures.
  • the cleaning agent for dishes of the present invention is used, for example, for cleaning plastics, glass, pottery, stainless steel, wood, sponges, cutting boards, cooktops, tables, chairs, etc. It is suitably used for cleaning, preferably for cleaning plastic, glass, pottery, sponges, cutting boards, countertops, tables and chairs.
  • the cleaning agent for home use according to the present invention is used, for example, for cleaning plastic, glass, pottery, stainless steel, wood, paper, leather, rubber, wall, flooring, bathtub, wash basin, toilet bowl, window, etc. It is suitably used for cleaning of hard surfaces, etc. for which it is a problem, preferably for cleaning plastics, glass, pottery, paper, walls, flooring, baths, toilet bowls and the like.
  • Hard surface cleaners such as dish cleaners and household cleaners, cleaners for clothes, treatment agents for clothes, softeners for clothes, cleaners for body, and cleaners for hair of the present invention are internal olefin sulfonic acid of the present invention
  • the composition may contain known components together with the salt composition, for example, surfactants other than the internal olefin sulfonate, and adjuvants.
  • auxiliaries for example, foaming agents, antifoaming agents, polymers, oils, hydrophilic solvents, silicones, moisturizers, preservatives, viscosity modifiers, preservatives, antibacterial agents, antidandruff agents, antiinflammatory agents, oxidation Inhibitors, UV absorbers, sequestering agents, pearlescent agents, pigments, perfumes, enzymes, bleaches, bleach activators, chelating agents, water-soluble salts, polyvalent cations, pH adjusters, etc. .
  • the said adjuvant is used 1 type or 2 types or more according to a use.
  • the content of the surfactant (including the internal olefin sulfonate) in the hard surface cleaner, the household cleaner or the dish cleaner is not particularly limited, but is preferably 0.5% by mass or more, more preferably Is 15% by mass or more, preferably 60% by mass or less, and more preferably 30% by mass or less.
  • the hard surface cleaner, household cleaner or dish cleaner preferably contains a pH adjuster (such as citric acid).
  • the content of the pH adjuster in the hard surface cleaner, the household cleaner or the dish cleaner is not particularly limited, but is preferably 0.001% by mass or more, and preferably 8% by mass or less, Preferably it is 5 mass% or less.
  • the present invention and preferred embodiments of the present invention will be described.
  • the internal olefin sulfonate is 10% by mass or less, or the content of the internal olefin sulfonate is more than 10% by mass
  • the internal olefin sulfonate and water are contained.
  • the internal olefin sulfonate composition whose pH in 25 degreeC when adjusting with water so that a quantity may be 10 mass% is 8.5 or more and 11.0 or less.
  • ⁇ 2> It contains one or more alkali agents selected from internal olefin sulfonates, alkali metal hydroxides and alkaline earth metal hydroxides and water, and the content of the alkali agent is 1 mol of the internal olefin sulfonates.
  • Internal olefin sulfonate composition which is 0.2 mmol or more and 15 mmol or less.
  • the carbon number of the internal olefin sulfonate is preferably 10 or more, more preferably 12 or more, still more preferably 14 or more, still more preferably 16 or more, and preferably 24 or less, more preferably 22 or less.
  • the internal olefin sulfonate composition according to ⁇ 1> or ⁇ 2> more preferably 20 or less, still more preferably 18 or less.
  • the mass ratio of the content of the hydroxyalkane sulfonate to the content of the olefin sulfonate (hydroxyl / olefin) ) Is preferably 40/60 to 95/5, more preferably 60/40 to 90/10, still more preferably 70/30 to 88/12, still more preferably 75/25 to 86/14.
  • the internal olefin sulfonate composition as described in 1> to ⁇ 3>. ⁇ 5> The internal olefin sulfonate preferably has 6.8% by mass or more, more preferably 8.6% by mass or more, still more preferably 11.3% by mass or more, in which the position of the sulfonic acid group is 2-position.
  • the internal olefin sulfonate composition according to any one of> to ⁇ 4>.
  • the internal olefin sulfonate preferably has 0.01% by mass or more, more preferably 0.1% by mass or more, still more preferably 0.5% by mass of an olefin sulfonate having a double bond at the end of a carbon chain.
  • the content is more preferably 1.0% by mass or more, preferably 10% by mass or less, more preferably 5.3% by mass or less, still more preferably 5.0% by mass or less, still more preferably 4.7% by mass or less % By mass or less, more preferably 4.4% by mass or less, still more preferably 4.1% by mass or less, still more preferably 3.7% by mass or less, still more preferably 3.4% by mass or less, still more
  • the internal olefin sulfonate composition according to any one of ⁇ 1> to ⁇ 5>, which contains preferably 3.1% by mass or less.
  • the internal olefin sulfonate composition according to any one of ⁇ 2> to ⁇ 6>, wherein the alkali agent is preferably an alkali metal hydroxide, more preferably sodium hydroxide or potassium hydroxide.
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is preferably 1 per mol of the internal olefin sulfonate.
  • the internal olefin sulfonate composition according to any one of ⁇ 2> to ⁇ 7> which is 5 mmol or more, more preferably 2.5 mmol or more, still more preferably 5 mmol or more, and preferably 10 mmol or less.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is preferably 10% by mass or more, more preferably 18% by mass or more, still more preferably 20% by mass or more, still more preferably 25% by mass Or more, more preferably 30% by mass or more, still more preferably 30% by mass or more, still more preferably 32% by mass or more, still more preferably 36% by mass or more, still more preferably 40% by mass or more
  • the internal olefin sulfonate composition according to any one of ⁇ 1> to ⁇ 8>, which is preferably 80% by mass or less, more preferably 70% by mass or less.
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content is 1.5 mmol or more and 10 mmol or less, and the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 10% by mass or more and 80% by mass or less.
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is relative to 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 20% by mass or more and 70% by mass or less, More preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 25% to 70% by mass
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is preferably 30% by mass to 70% by mass.
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is preferably more than 30% by mass and 70% by mass or less.
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 32% by mass or more and 70% by mass or less, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content is 5 mmol or more and 10 mmol or less
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 36% by mass or more and 70% by mass or less.
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 40% by mass or more and 70% by mass or less of ⁇ 2> to ⁇ 7> Internal olefin sulfonate composition according to any of the preceding claims.
  • the content of water in the internal olefin sulfonate composition is preferably 17% by mass or more, more preferably 27% by mass or more, and preferably 89% by mass or less, more preferably 79% by mass or less.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 10% by mass to 80% by mass, and the content of water in the internal olefin sulfonate composition is 17% by mass or more and 89% by mass or less, More preferably, the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 20% by mass to 70% by mass, and the content of water in the internal olefin sulfonate composition is , 27 mass% or more and 79 mass% or less, More preferably, the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 25% by mass to 70% by mass, and the content of water in the internal olefin sulfonate composition is , 27 mass% or more and 74 mass% or less, Still more preferably, the content of the internal olefin sul
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content is 1.5 mmol or more and 10 mmol or less
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 10% by mass or more and 80% by mass or less
  • the internal olefin sulfonate composition The content of water in the mixture is 17% by mass to 89% by mass, More preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is relative to 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 20% by mass or more and 70% by mass or less, and the internal olefin sulfonate composition
  • the content of water in the material is 27% by mass or more and 79% by mass or less, More preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 25% to 70% by mass, in the internal olefin sulfonate composition.
  • Water content is at least 27% by mass and at most 74% by mass, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is preferably 30% by mass to 70% by mass, preferably the internal olefin sulfonate composition.
  • the content of water in the mixture is 27% by mass or more and 68% by mass or less, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is preferably more than 30% by mass and not more than 70% by mass, preferably the internal olefin sulfonate composition.
  • the content of water in the mixture is 27% by mass or more and 58% by mass or less, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is preferably 32% to 70% by mass, preferably the internal olefin sulfonate composition.
  • the content of water in the mixture is 27% by mass or more and 58% by mass or less, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is preferably 36% by mass to 70% by mass, preferably the internal olefin sulfonate composition.
  • the content of water in the mixture is 27% by mass or more and 58% by mass or less, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is preferably 40% by mass to 70% by mass, preferably the internal olefin sulfonate composition.
  • the internal olefin sulfonate composition according to any one of ⁇ 2> to ⁇ 7>, wherein a content of water in the composition is 27% by mass or more and 58% by mass or less. ⁇ 14> When the content of the internal olefin sulfonate is 10% by mass or less, or the content of the internal olefin sulfonate is more than 10% by mass, the content of the internal olefin sulfonate composition is The pH at 25 ° C.
  • the buffer is preferably a carbonate, more preferably sodium carbonate.
  • the content of the buffer is preferably 0.01 parts by mass or more, more preferably 0.05 parts by mass or more, and still more preferably 0.1 parts by mass or more with respect to 100 parts by mass of the internal olefin sulfonate. And preferably 3.0 parts by mass or less, more preferably 2.5 parts by mass or less, still more preferably 2.0 parts by mass or less, still more preferably 1.0 parts by mass or less, still more preferably 0.5
  • the internal olefin sulfonate composition as described in ⁇ 15> or ⁇ 16> which is a mass part or less.
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content is 1.5 mmol or more and 10 mmol or less
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 10% by mass or more and 80% by mass or less
  • the internal olefin sulfonate composition Contains a buffer, and the content of the buffer is 0.01 to 3.0 parts by mass with respect to 100 parts by mass of the internal olefin sulfonate, More preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is relative to 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 20% by mass or more and 70% by mass or less, and the internal olefin sulfonate composition
  • the substance contains a buffer, and the content of the buffer is 0.05 parts by mass or more and 2.5 parts by mass or less with respect to 100 parts by mass of the internal olefin sulfonate, More preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 25% to 70% by mass, and the internal olefin sulfonate composition is A buffer is contained, and the content of the buffer is 0.1 parts by mass or more and 2.0 parts by mass or less with respect to 100 parts by mass of the internal olefin sulfonate, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is preferably 30% by mass to 70% by mass, preferably the internal olefin sulfonate composition.
  • Contains a buffer and the content of the buffer is 0.1 parts by mass or more and 1.0 parts by mass or less with respect to 100 parts by mass of the internal olefin sulfonate, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is preferably more than 30% by mass and not more than 70% by mass, preferably the internal olefin sulfonate composition.
  • Contains a buffer and the content of the buffer is 0.1 parts by mass or more and 0.5 parts by mass or less with respect to 100 parts by mass of the internal olefin sulfonate, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is preferably 32% to 70% by mass, preferably the internal olefin sulfonate composition.
  • Contains a buffer and the content of the buffer is 0.1 parts by mass or more and 0.5 parts by mass or less with respect to 100 parts by mass of the internal olefin sulfonate, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is preferably 36% by mass to 70% by mass, preferably the internal olefin sulfonate composition.
  • Contains a buffer and the content of the buffer is 0.1 parts by mass or more and 0.5 parts by mass or less with respect to 100 parts by mass of the internal olefin sulfonate, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is preferably 40% by mass to 70% by mass, preferably the internal olefin sulfonate composition.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 10% by mass to 80% by mass, and the content of water in the internal olefin sulfonate composition is
  • the internal olefin sulfonate composition contains a buffer, and the content of the buffer is 0.01% by mass with respect to 100 parts by mass of the internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 20% by mass to 70% by mass, and the content of water in the internal olefin sulfonate composition is 27% by mass or more and 79% by mass or less, the internal olefin sulfonate composition contains a buffer, and the content of the buffer is 0.05 to 100 parts by mass of the internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 25% by mass to 70% by mass, and the content of water in the internal olefin sulfonate composition is 27% by mass or more and 74% by mass or less, the internal olefin sulfonate composition contains a buffer, and the content of the buffer is 0.1 parts by mass with respect to 100 parts by mass of the internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 30% by mass to 70% by mass, and the content of water in the internal olefin sulfonate composition Is 27% by mass or more and 68% by mass or less, the internal olefin sulfonate composition contains a buffer, and the content of the buffer is 0.1 parts by mass with respect to 100 parts by mass of the internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is more than 30% by mass and 70% by mass or less, and the content of water in the internal olefin sulfonate composition Is 27% by mass or more and 58% by mass or less, the internal olefin sulfonate composition contains a buffer, and the content of the buffer is 0.1 parts by mass with respect to 100 parts by mass of the internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 32% by mass to 70% by mass, and the content of water in the internal olefin sulfonate composition Is 27% by mass or more and 58% by mass or less, the internal olefin sulfonate composition contains a buffer, and the content of the buffer is 0.1 parts by mass with respect to 100 parts by mass of the internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 36% by mass to 70% by mass, and the content of water in the internal olefin sulfonate composition Is 27% by mass or more and 58% by mass or less, the internal olefin sulfonate composition contains a buffer, and the content of the buffer is 0.1 parts by mass with respect to 100 parts by mass of the internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 40% by mass to 70% by mass, and the content of water in the internal olefin sulfonate composition Is 27% by mass or more and 58% by mass or less, the internal olefin sulfonate composition contains a buffer, and the content of the buffer is 0.1 parts by mass with respect to 100 parts by mass of the internal olefin sulfonate.
  • the internal olefin sulfonate composition according to any one of ⁇ 1> to ⁇ 8>, which is 1 part by mass or more and 0.5 parts by mass or less.
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content is 1.5 mmol or more and 10 mmol or less
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 10% by mass or more and 80% by mass or less
  • the internal olefin sulfonate composition The content of water in the composition is 17% by mass or more and 89% by mass or less
  • the internal olefin sulfonate composition contains a buffer
  • the content of the buffer is 100 parts by mass of the internal olefin sulfonate.
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is relative to 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 20% by mass or more and 70% by mass or less, and the internal olefin sulfonate composition
  • the content of water in the product is 27% by mass to 79% by mass
  • the internal olefin sulfonate composition contains a buffer, and the content of the buffer is 100% by mass of the internal olefin sulfonate.
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate. And preferably 5 to 10 mmol, and the content of the internal olefin sulfonate in the internal olefin sulfonate composition is 25% to 70% by mass, in the internal olefin sulfonate composition.
  • Water content is 27% by mass or more and 74% by mass or less
  • the internal olefin sulfonate composition contains a buffer
  • the content of the buffer is 100 parts by mass of the internal olefin sulfonate.
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is preferably 30% by mass to 70% by mass, preferably the internal olefin sulfonate composition.
  • the content of water in the composition is 27% by mass or more and 68% by mass or less, the internal olefin sulfonate composition contains a buffer, and the content of the buffer is 100 parts by mass of the internal olefin sulfonate.
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is preferably more than 30% by mass and not more than 70% by mass, preferably the internal olefin sulfonate composition.
  • the content of water in the composition is 27% by mass or more and 58% by mass or less
  • the internal olefin sulfonate composition contains a buffer
  • the content of the buffer is 100 parts by mass of the internal olefin sulfonate.
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is preferably 32% to 70% by mass, preferably the internal olefin sulfonate composition.
  • the content of water in the composition is 27% by mass or more and 58% by mass or less, the internal olefin sulfonate composition contains a buffer, and the content of the buffer is 100 parts by mass of the internal olefin sulfonate.
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is preferably 36% by mass to 70% by mass, preferably the internal olefin sulfonate composition.
  • the content of water in the composition is 27% by mass or more and 58% by mass or less
  • the internal olefin sulfonate composition contains a buffer
  • the content of the buffer is 100 parts by mass of the internal olefin sulfonate.
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the internal olefin sulfonate composition is 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the internal olefin sulfonate composition is preferably 40% by mass to 70% by mass, preferably the internal olefin sulfonate composition.
  • the content of water in the composition is 27% by mass or more and 58% by mass or less
  • the internal olefin sulfonate composition contains a buffer
  • the content of the buffer is 100 parts by mass of the internal olefin sulfonate.
  • the internal olefin sulfone according to any one of ⁇ 2> to ⁇ 7>, which is 0.1 parts by mass or more and 0.5 parts by mass or less Salt composition.
  • the acid is preferably citric acid, phosphoric acid, boric acid, more preferably citric acid.
  • the compounding amount of the acid is preferably 10 parts by mass or less, more preferably 1 part by mass or less, still more preferably 0.1 part by mass or less, still more preferably 0.1 parts by mass with respect to 100 parts by mass of the internal olefin sulfonate.
  • ⁇ 24> The internal olefin sulfone according to any one of ⁇ 1> to ⁇ 23>, wherein the internal olefin sulfonate composition contains one or more surfactants selected from anionic surfactants and nonionic surfactants. Acid salt composition.
  • ⁇ 25> The internal olefin sulfonate composition according to any one of ⁇ 1> to ⁇ 24>, wherein the internal olefin sulfonate composition contains a hydrotrope agent.
  • the internal olefin sulfonate composition according to any one of ⁇ 1> to ⁇ 25>, wherein the internal olefin sulfonate composition contains a solvent.
  • the internal olefin sulfonate composition preferably has a hue change rate of 5% or less, more preferably 3% or less, and still more preferably 2% or less before and after storage at 50 ° C. for 20 days.
  • 26 The internal olefin sulfonate composition according to any of 26>.
  • ⁇ 28> In a composition containing an internal olefin sulfonate and water, When the content of the internal olefin sulfonate in the composition is 10% by mass or less, the pH of the composition at 25 ° C. is adjusted to 8.5 or more and 11.0 or less, When the content of the internal olefin sulfonate in the composition is more than 10% by mass, the pH at 25 ° C. of the diluted solution diluted with water so that the content is 10% by mass. A method of preserving an internal olefin sulfonate, wherein the pH of the composition is adjusted to 5 or more and 11.0 or less.
  • the content of the alkali agent is 1 mol of the internal olefin sulfonate by mixing the internal olefin sulfonate and at least one alkali agent selected from at least an alkali metal hydroxide and an alkaline earth metal hydroxide.
  • the carbon number of the internal olefin sulfonate is preferably 10 or more, more preferably 12 or more, still more preferably 14 or more, still more preferably 16 or more, and preferably 24 or less, more preferably 22 or less.
  • save method of the internal olefin sulfonic acid salt as described in ⁇ 28> or ⁇ 29> which is 20 or less, more preferably 18 or less more preferably.
  • the internal olefin sulfonate is a mixture containing a hydroxyalkane sulfonate and an olefin sulfonate
  • the mass ratio of the content of the hydroxyalkane sulfonate to the content of the olefin sulfonate (hydroxyl / olefin) ) Is preferably 40/60 to 95/5, more preferably 60/40 to 90/10, still more preferably 70/30 to 88/12, still more preferably 75/25 to 86/14.
  • the internal olefin sulfonate preferably has 6.8% by mass or more, more preferably 8.6% by mass or more, still more preferably 11.3% by mass or more, in which the position of the sulfonic acid group is 2-position.
  • it contains 13.1% by mass or more, and is preferably 24.9% by mass or less, more preferably 24.0% by mass or less, still more preferably 23.1% by mass or less, still more preferably 22.2% by mass % Or less, still more preferably 21.3% by mass or less, still more preferably 20.4% by mass or less, still more preferably 19.5% by mass or less, still more preferably 18.6% by mass or less.
  • the preservation save method of the internal olefin sulfonate as described in any one of>- ⁇ 31>.
  • the internal olefin sulfonate preferably has 0.01% by mass or more, more preferably 0.1% by mass or more, still more preferably 0.5% by mass of an olefin sulfonate having a double bond at the end of a carbon chain.
  • the content is more preferably 1.0% by mass or more, preferably 10% by mass or less, more preferably 5.3% by mass or less, still more preferably 5.0% by mass or less, still more preferably 4.7% by mass or less % By mass or less, more preferably 4.4% by mass or less, still more preferably 4.1% by mass or less, still more preferably 3.7% by mass or less, still more preferably 3.4% by mass or less, still more
  • ⁇ 34> The method for storing an internal olefin sulfonate according to any one of ⁇ 29> to ⁇ 33>, wherein the alkali agent is preferably an alkali metal hydroxide, more preferably sodium hydroxide or potassium hydroxide.
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 1.5 mmol or more, preferably 1 mol or more, with respect to 1 mol of the internal olefin sulfonate.
  • the storage method of the internal olefin sulfonate according to any one of ⁇ 29> to ⁇ 34> which is preferably 2.5 mmol or more, more preferably 5 mmol or more, and preferably 9.8 mmol or less.
  • the content of the internal olefin sulfonate in the composition is preferably 10% by mass or more, more preferably 18% by mass or more, still more preferably 20% by mass or more, still more preferably 25% by mass or more, still more preferably Is 30% by mass or more, more preferably 30% by mass or more, still more preferably 32% by mass or more, still more preferably 36% by mass or more, still more preferably 40% by mass or more, preferably 80% by mass
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 1.5 mmol per 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 10% by mass to 80% by mass. More preferably, the content of the one or more alkaline agents selected from the alkali metal hydroxide and the alkaline earth metal hydroxide in the composition is preferably 2.% by mass with respect to 1 mol of the internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 20% by mass to 70% by mass.
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol or more per 1 mol of internal olefin sulfonate. 10 mmol or less, and the content of the internal olefin sulfonate in the composition is 25% by mass or more and 70% by mass or less, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol per mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 30% by mass or more and 70% by mass or less. Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol per mol of internal olefin sulfonate. The content of the internal olefin sulfonate in the composition is more than 30% by mass and 70% by mass or less. Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol per mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 32% by mass or more and 70% by mass or less. Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol per mol of internal olefin sulfonate. The content of the internal olefin sulfonate in the composition is 36% by mass or more and 70% by mass or less. Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol per mol of internal olefin sulfonate.
  • the internal olefin sulfonate according to any one of ⁇ 29> to ⁇ 34>, having a content of 10 mmol or less and the content of the internal olefin sulfonate in the composition is 40% by mass to 70% by mass. Storage method.
  • the composition is further mixed with water, and the content of water in the composition is preferably 17% by mass or more, more preferably 27% by mass or more, and preferably 89% by mass or less, more preferably The internal olefin sulfone according to any one of ⁇ 29> to ⁇ 37>, wherein the amount is 79% by mass or less, more preferably 74% by mass or less, still more preferably 68% by mass or less, still more preferably 58% by mass or less How to store acid salts.
  • the content of the internal olefin sulfonate in the composition is 10% by mass to 80% by mass, water is further mixed into the composition, and the content of water in the composition is 17% by mass or more and 89% by mass or less, More preferably, the content of the internal olefin sulfonate in the composition is 20% by mass or more and 70% by mass or less, and the composition is further mixed with water, and the content of water in the composition Is not less than 27% by mass and not more than 79% by mass, More preferably, the content of the internal olefin sulfonate in the composition is 25% by mass to 70% by mass, and the composition is further mixed with water, and the content of water in the composition Is not less than 27% by mass and not more than 74% by mass, Still more preferably, the content of the internal olefin sulfonate in the composition is 30% by mass or more and 70% by mass or less, and the composition is further mixed with water to contain water in
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 1.5 mmol per 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 10% by mass to 80% by mass, and the composition is further mixed with water to obtain water of the composition.
  • the content is 17% by mass to 89% by mass, More preferably, the content of the one or more alkaline agents selected from the alkali metal hydroxide and the alkaline earth metal hydroxide in the composition is preferably 2.% by mass with respect to 1 mol of the internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 20% by mass to 70% by mass, and the composition is further mixed with water, and the water in the composition is contained. Content of 27% by weight or more and 79% by weight or less, More preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol or more per 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 25% by mass or more and 70% by mass or less, water is further mixed into the composition, and the content of water in the composition is included.
  • the amount is 27% by mass or more and 74% by mass or less, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol per mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 30% by mass to 70% by mass, and the composition is further mixed with water to obtain water of the composition.
  • the content is 27% by mass or more and 68% by mass or less, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol per mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is more than 30% by mass and 70% by mass or less, water is further mixed with the composition, and the content of water in the composition is The content is 27% by mass or more and 58% by mass or less, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol per mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 32% by mass to 70% by mass, and the composition is further mixed with water, and the content of water in the composition is The content is 27% by mass or more and 58% by mass or less, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol per mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 36% by mass to 70% by mass, and the composition is further mixed with water, and the content of water in the composition is The content is 27% by mass or more and 58% by mass or less, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol per mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 40% by mass to 70% by mass, and the composition is further mixed with water to obtain water of the composition.
  • the method for preserving an internal olefin sulfonate according to any one of ⁇ 29> to ⁇ 34>, wherein the content is 27% by mass or more and 58% by mass or less.
  • the content of the internal olefin sulfonate is 10% by mass or less, or the content of the internal olefin sulfonate is more than 10% by mass, the content of the composition is 10% by mass
  • ⁇ 29> to ⁇ 40> which is not less than 8 and preferably not more than 11.0, more preferably not more than 10.5.
  • ⁇ 42> The method for storing an internal olefin sulfonate according to any one of ⁇ 28> to ⁇ 41>, wherein a buffer is further added to the composition.
  • ⁇ 43> The method for storing an internal olefin sulfonate according to ⁇ 42>, wherein the buffer is preferably a carbonate, more preferably sodium carbonate.
  • the content of the buffer in the composition is preferably 0.01 parts by mass or more, more preferably 0.05 parts by mass or more, still more preferably 0.1 with respect to 100 parts by mass of the internal olefin sulfonate. More preferably, it is 3.0 parts by mass or less, more preferably 2.5 parts by mass or less, still more preferably 2.0 parts by mass or less, still more preferably 1.0 parts by mass or less, further
  • the storage method of the internal olefin sulfonate as described in ⁇ 42> or ⁇ 43> which is preferably 0.5 mass part or less.
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 1.5 mmol per 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 10% by mass to 80% by mass, and the composition is further mixed with a buffer, and the content of the buffer Is 0.01 parts by mass or more and 3.0 parts by mass or less with respect to 100 parts by mass of the internal olefin sulfonate, More preferably, the content of the one or more alkaline agents selected from the alkali metal hydroxide and the alkaline earth metal hydroxide in the composition is preferably 2.% by mass with respect to 1 mol of the internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 20% by mass to 70% by mass, and the composition is further mixed with a buffer, and the buffer is contained.
  • the amount is 0.05 parts by mass or more and 2.5 parts by mass or less with respect to 100 parts by mass of the internal olefin sulfonate, More preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol or more per 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 25% by mass to 70% by mass, and a buffer is further mixed into the composition, and the content of the buffer is And 0.1 parts by mass or more and 2.0 parts by mass or less with respect to 100 parts by mass of the internal olefin sulfonate, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol per mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 30% by mass to 70% by mass, and the composition is further mixed with a buffer, and the content of the buffer Is 0.1 parts by mass or more and 1.0 parts by mass or less with respect to 100 parts by mass of the internal olefin sulfonate, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol per mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is more than 30% by mass and not more than 70% by mass, and the composition is further mixed with a buffer, and the content of the buffer is Is not less than 0.1 parts by mass and not more than 0.5 parts by mass with respect to 100 parts by mass of the internal olefin sulfonate, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol per mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 32% by mass to 70% by mass, and the composition is further mixed with a buffer, and the content of the buffer Is not less than 0.1 parts by mass and not more than 0.5 parts by mass with respect to 100 parts by mass of the internal olefin sulfonate, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol per mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 36% by mass to 70% by mass, and the composition is further mixed with a buffer, and the content of the buffer Is not less than 0.1 parts by mass and not more than 0.5 parts by mass with respect to 100 parts by mass of the internal olefin sulfonate, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol per mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 40% by mass to 70% by mass, and the composition is further mixed with a buffer, and the content of the buffer.
  • the content of the internal olefin sulfonate in the composition is 10% by mass to 80% by mass
  • water is further mixed into the composition, and the content of water in the composition is 17% by mass or more and 89% by mass or less
  • a buffer is further added to the composition, and the content of the buffer in the composition is 0. 0. to 100 parts by mass of the internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 20% by mass or more and 70% by mass or less, and the composition is further mixed with water, and the content of water in the composition Is 27% by mass or more and 79% by mass or less, and the composition is further mixed with a buffer, and the content of the buffer in the composition is 0 based on 100 parts by mass of the internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 25% by mass to 70% by mass, and the composition is further mixed with water, and the content of water in the composition Is 27% by mass or more and 74% by mass or less, and the composition is further mixed with a buffer, and the content of the buffer in the composition is 0 with respect to 100 parts by mass of the internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 30% by mass or more and 70% by mass or less, and the composition is further mixed with water to contain water in the composition The amount is 27% by mass or more and 68% by mass or less, and the composition is further mixed with a buffer, and the content of the buffer in the composition is 100 parts by mass of the internal olefin sulfonate, 0.1 parts by mass or more and 1.0 parts by mass or less, Still more preferably, the content of the internal olefin sulfonate in the composition is more than 30% by mass and 70% by mass or less, water is further mixed with the composition, and the water is contained in the composition The amount is 27% by mass or more and 58% by mass or less, and the composition is further mixed with a buffer, and the content of the buffer in the composition is 100 parts by mass of the internal olefin sulfonate, 0.1 parts by mass or more
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 1.5 mmol per 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 10% by mass to 80% by mass, and the composition is further mixed with water to obtain water of the composition.
  • the content is 17% by mass or more and 89% by mass or less, and the composition is further mixed with a buffer, and the content of the buffer in the composition is 100 parts by mass of the internal olefin sulfonate.
  • the content of the one or more alkaline agents selected from the alkali metal hydroxide and the alkaline earth metal hydroxide in the composition is preferably 2.% by mass with respect to 1 mol of the internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 20% by mass to 70% by mass, and the composition is further mixed with water, and the water in the composition is contained.
  • the content of the buffer is 27% by mass to 79% by mass, and the composition is further mixed with a buffer, and the content of the buffer in the composition is 100 parts by mass of the internal olefin sulfonate.
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol or more per 1 mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 25% by mass or more and 70% by mass or less, water is further mixed into the composition, and the content of water in the composition is included.
  • the amount is 27% by mass or more and 74% by mass or less, and the composition is further mixed with a buffer, and the content of the buffer in the composition is 100 parts by mass of the internal olefin sulfonate, 0.1 parts by mass or more and 2.0 parts by mass or less, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol per mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 30% by mass to 70% by mass, and the composition is further mixed with water to obtain water of the composition.
  • the content is 27% by mass or more and 68% by mass or less
  • the composition is further mixed with a buffer, and the content of the buffer in the composition is 100 parts by mass of the internal olefin sulfonate.
  • the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol per mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is more than 30% by mass and 70% by mass or less, water is further mixed with the composition, and the content of water in the composition is The content is 27% by mass or more and 58% by mass or less, and the composition is further mixed with a buffer, and the content of the buffer in the composition is 100 parts by mass of the internal olefin sulfonate. 0.1 parts by mass or more and 0.5 parts by mass or less, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol per mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 32% by mass to 70% by mass, and the composition is further mixed with water, and the content of water in the composition is The content is 27% by mass or more and 58% by mass or less, and the composition is further mixed with a buffer, and the content of the buffer in the composition is 100 parts by mass of the internal olefin sulfonate. 0.1 parts by mass or more and 0.5 parts by mass or less, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol per mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 36% by mass to 70% by mass, and the composition is further mixed with water, and the content of water in the composition is The content is 27% by mass or more and 58% by mass or less, and the composition is further mixed with a buffer, and the content of the buffer in the composition is 100 parts by mass of the internal olefin sulfonate. 0.1 parts by mass or more and 0.5 parts by mass or less, Still more preferably, the content of one or more alkali agents selected from alkali metal hydroxides and alkaline earth metal hydroxides in the composition is preferably 5 mmol per mol of internal olefin sulfonate.
  • the content of the internal olefin sulfonate in the composition is 40% by mass to 70% by mass, and the composition is further mixed with water to obtain water of the composition.
  • the content is 27% by mass or more and 58% by mass or less, and the composition is further mixed with a buffer, and the content of the buffer in the composition is 100 parts by mass of the internal olefin sulfonate.
  • ⁇ 48> The method for preserving an internal olefin sulfonate according to any one of ⁇ 28> to ⁇ 47>, wherein the composition is further mixed with an acid.
  • the acid is preferably citric acid, phosphoric acid, boric acid, more preferably citric acid.
  • the compounding amount of the acid is preferably 10 parts by mass or less, more preferably 1 part by mass or less, still more preferably 0.1 part by mass or less, still more preferably 0.1 parts by mass with respect to 100 parts by mass of the internal olefin sulfonate.
  • ⁇ 53> The method for storing an internal olefin sulfonate according to any one of ⁇ 28> to ⁇ 52>, wherein a solvent is further mixed into the composition.
  • ⁇ 54> A hard surface cleaner, a household cleaner or a dish cleaner comprising the internal olefin sulfonate composition according to any one of ⁇ 1> to ⁇ 27>.
  • ⁇ 55> A hard surface cleaner, a household cleaner or a dish cleaner comprising the internal olefin sulfonate composition according to any one of ⁇ 1> to ⁇ 27>.
  • ⁇ 56> Furthermore, it contains a surfactant other than the internal olefin sulfonate, and at least one auxiliary agent selected from a fragrance, a preservative, an antibacterial agent, a pH adjuster (such as citric acid), and a polyvalent cation.
  • a surfactant other than the internal olefin sulfonate and at least one auxiliary agent selected from a fragrance, a preservative, an antibacterial agent, a pH adjuster (such as citric acid), and a polyvalent cation.
  • the content of the surfactant (including the internal olefin sulfonate) in the hard surface cleaner, the household cleaner or the dish cleaner is preferably 0.5% by mass or more, more preferably 15% by mass
  • the content of the pH adjuster (such as citric acid) in the hard surface cleaner, the household cleaner or the dish cleaner is preferably 0.001% by mass or more, and preferably 8% by mass or less.
  • the hard surface cleaner as described in ⁇ 56> or ⁇ 57> which is more preferably 5% by mass or less, a household cleaner or a dish cleaner.
  • ⁇ 59> The cleaning agent for clothes containing the internal olefin sulfonate composition in any one of ⁇ 1>- ⁇ 27>.
  • ⁇ 60> The cleaning agent for clothes which mix
  • ⁇ 61> Furthermore, the detergent for clothes as described in ⁇ 59> or ⁇ 60> which contains an enzyme.
  • ⁇ 62> The treating agent for clothes containing the internal olefin sulfonate composition in any one of ⁇ 1>- ⁇ 27>.
  • the treatment agent for clothes as described in ⁇ 62> or ⁇ 63> which contains 1 or more types of adjuvants selected from a hydrophilic solvent and an antifoamer.
  • a fabric softener comprising the internal olefin sulfonate composition according to any one of ⁇ 1> to ⁇ 27>.
  • ⁇ 66> A fabric softener comprising the internal olefin sulfonate composition according to any one of ⁇ 1> to ⁇ 27>.
  • the softening agent for clothes as described in ⁇ 65> or ⁇ 66> which contains a silicone.
  • a personal cleansing agent comprising the internal olefin sulfonate composition according to any one of ⁇ 1> to ⁇ 27>.
  • the personal cleansing agent which mix
  • a hair cleaner comprising the internal olefin sulfonate composition according to any one of ⁇ 1> to ⁇ 27>.
  • a hair cleaner comprising the internal olefin sulfonate composition according to any one of ⁇ 1> to ⁇ 27>.
  • ⁇ 72> Use of the internal olefin sulfonate composition according to any one of ⁇ 1> to ⁇ 27> for producing a hard surface cleaner, a household cleaner or a dish cleaner.
  • ⁇ 73> Use of the internal olefin sulfonate composition according to any one of ⁇ 1> to ⁇ 27> for the preparation of a detergent for clothing.
  • ⁇ 74> Use of the internal olefin sulfonate composition according to any one of ⁇ 1> to ⁇ 27> for the preparation of a treatment for clothing.
  • ⁇ 75> Use of the internal olefin sulfonate composition according to any one of ⁇ 1> to ⁇ 27> for producing a fabric softener.
  • ⁇ 76> Use of the internal olefin sulfonate composition according to any one of ⁇ 1> to ⁇ 27> for the preparation of a personal cleansing agent.
  • ⁇ 77> Use of the internal olefin sulfonate composition according to any one of ⁇ 1> to ⁇ 27> for the preparation of a cleansing agent for hair.
  • ⁇ 78> Plastic, glass, pottery, stainless steel, wood, sponge, cutting board, kitchen table, table or chair, preferably for cleaning hard surfaces where coloring, odor etc. is a problem, more preferably plastic, glass, pottery, sponge Hard surface cleaner or dish cleaner as described in any one of ⁇ 54> to ⁇ 58>, which is used for cleaning a cutting board, a kitchen table, a table or a chair.
  • Plastic, glass, pottery, stainless steel, wood, sponge, cutting board, kitchen table, table or chair preferably for cleaning hard surfaces where coloring, odor etc. is a problem, more preferably plastic, glass, pottery, sponge Use for the manufacture of a hard surface cleaner or dish cleaner as described in ⁇ 72>, which is used for cleaning a cutting board, a kitchen table, a table or a chair.
  • ⁇ 80> For cleaning plastic surfaces such as coloring, odor, etc., more preferable for cleaning plastic, glass, ceramic, stainless steel, wood, paper, leather, rubber, wall, flooring, bath, wash basin, toilet bowl or window
  • ⁇ 81> For cleaning plastic surfaces such as coloring, odor, etc., more preferable for cleaning plastic, glass, ceramic, stainless steel, wood, paper, leather, rubber, wall, flooring, bath, wash basin, toilet bowl or window Use for the production of hard surface cleaners or household cleaners according to ⁇ 72>, used for cleaning plastics, glass, earthenware, paper, walls, flooring, baths or toilet bowls.
  • the double bond position of the internal olefin was determined by gas chromatography (hereinafter abbreviated as GC). Specifically, the internal olefin was reacted with dimethyl disulfide to form a dithioated derivative, and then each component was separated by GC. The double bond position of the internal olefin was determined from each peak area.
  • GC gas chromatography
  • the apparatus and measurement conditions which were used for the measurement are as follows.
  • GC device HP 6890 (manufactured by HEWLETT PACKARD)
  • Column Ultra-Alloy-1HT capillary column, 30 m ⁇ 250 ⁇ m ⁇ 0.15 ⁇ m (manufactured by Frontier Lab Co., Ltd.)
  • Detector Hydrogen flame ion detector (FID) Injection temperature: 300 ° C Detector temperature: 350 ° C He flow rate: 4.6 mL / min
  • GC system Agilent Technologies 6850 (manufactured by Agilent Technologies) Column: HP-1 capillary column, 30 m ⁇ 320 ⁇ m ⁇ 0.25 ⁇ m (manufactured by Agilent Technologies)
  • Detector Hydrogen flame ion detector (FID) Injection temperature: 300 ° C Detector temperature: 300 ° C He flow rate: 1.0 mL / min. Oven: 60 ° C (0 minutes) ⁇ 10 ° C / minute ⁇ 300 ° C (10 minutes)
  • ⁇ Flow potential method> Weigh the sample into a measuring flask in an appropriate amount (about 1 g with an accuracy of 3 decimal places), add ion-exchanged water to make the total volume 200 ml, dilute 10 ml of this sample solution with ion-exchanged water, The titration was carried out using a potentiometric automatic titrator (Kyoto Electronics Co., Ltd.). A 0.004 mol / L benzethonium chloride solution was used as a titration solution, and the titration amount was read when the potential of the sample solution became zero. The content of the internal olefin sulfonate in the sample was determined by the following equation.
  • ⁇ Neutralization titration> The sample was weighed in an appropriate amount (about 5 g with an accuracy of 3 decimal places), and about 0.05 g of a 1% phenolphthalein ethanol solution was added to a solution diluted with ion exchanged water to make it appear red.
  • the sample solution was titrated with 1/10 N hydrochloric acid and the titre was read when the color did not turn red.
  • the content of potassium hydroxide or sodium hydroxide in the sample was determined by the following equation.
  • the content of buffer (such as sodium carbonate) in the internal olefin sulfonate composition can be measured by ion chromatography.
  • Ion chromatography device Dionex ICS-2100, Dionex AS-AP (manufactured by Thermo Fisher Scientific Co., Ltd.) Column: Dionex IonPac AS11-HC (Thermo Fisher Scientific Co., Ltd.) Eluent: EGC III KOH (Thermo Fisher Scientific Co., Ltd.) Suppressor: Dionex AERS 500 (manufactured by Thermo Fisher Scientific Co., Ltd.)
  • the internal olefin sulfonate composition was allowed to stand at 50 ° C. for 20 days in a thermostatic chamber in which the temperature in the tank can be controlled to be constant.
  • the hue and odor were measured according to the following method immediately after production and after 20 days of standing.
  • (1) Hue The internal olefin sulfonate composition was diluted with water (ion-exchanged water) to obtain a dilution liquid (50 mL) so that the content of the internal olefin sulfonate was 10% by mass. Thereafter, the diluted solution was adjusted to pH 7.0 ⁇ 0.1 with phosphoric acid to obtain a sample solution.
  • the sample solution was placed in a 10 mm glass cell, and water (ion-exchanged water) was used as a control to measure the absorbance at a wavelength of 420 nm using a spectrometer.
  • a value obtained by multiplying the obtained measured value by 1000 is taken as a 10% Kret number.
  • the hue change rate (%) when the value immediately after production is A and the value 20 days after standing is B is calculated by the following formula. From the viewpoint of hue stability, it is preferable that the absolute value of the hue change rate be small.
  • Hue change rate (%) 100 ⁇ (B ⁇ A) / A (2) Odor Assuming that the odor level of the internal olefin sulfonate composition immediately after production was 1, it was evaluated how the odor level of the internal olefin sulfonate composition after 20 days of standing changed in comparison with that. The odor level has the following five levels, and the larger the value, the stronger the odor. The odor evaluation was performed by six researchers, and the average value of each evaluation result was rounded off and represented by a single digit. The odor level 20 days after standing is preferably 1, but levels 2 and 3 are also acceptable.
  • the resulting crude internal olefin was transferred to a distillation flask and distilled at 136 to 160 ° C./4.0 mmHg to obtain an internal olefin having 16% carbon purity and an olefin purity of 100%.
  • the double bond distribution of the internal olefin obtained is as follows: C1 2.3% C2 23.6% C2 18.9% C4 17.6% C5 13.6% C6 11 The total of .4%, C7 and 8 places was 7.4%.
  • the obtained crude internal olefin was transferred to a distillation flask and distilled at an internal temperature of 148 to 158 ° C./0.5 mmHg to obtain an internal olefin having 18 carbon atoms and 100% olefin purity.
  • the double bond distribution of the internal olefin obtained is: C1 position 2.2%, C2 position 27.7%, C3 position 20.7%, C4 position 15.5%, C5 position 10.6%, C6 position 8 .5%, C7 rank 6.6%, C8, the sum of the 9 ranks was 4.1%.
  • Production Example 1 (Method of producing internal olefin sulfonate (C16IOS))
  • the internal olefin having 16 carbon atoms prepared in Preparation Example A is introduced into a thin film sulfonation reactor having a jacket on the outside, and sulfur trioxide gas is supplied to the reactor outer jacket under the condition of passing cooling water at 20 ° C.
  • the sulfonation reaction was performed using.
  • the molar ratio of SO 3 / internal olefin in the sulfonation reaction was set to 1.005.
  • the resulting sulfonated product was mixed with an aqueous alkaline solution prepared with 1.05 molar amount of potassium hydroxide (alkaline agent) based on the theoretical acid value, and neutralized at 30 ° C. for 1 hour by a continuous method.
  • the neutralized product was hydrolyzed by heating in an autoclave at 170 ° C. for 1 hour to obtain an internal potassium carbonate sulfonate having 16 carbon atoms.
  • the content of the internal olefin sulfonate in which the sulfonic acid group is present at the 2-position in the obtained internal olefin sulfonate potassium is 14.9%, and the content of the olefin sulfonate having a double bond at the end of the carbon chain
  • the mass ratio of hydroxy form (potassium hydroxyalkane sulfonate) / olefin form (potassium olefin sulfonate) was 84/16.
  • the content of the raw material internal olefin contained in the obtained internal olefin potassium sulfonate was 0.5%, and the content of the inorganic compound was 1.2%.
  • Production Example 2 (Method of producing internal olefin sulfonate (C18 IOS)) Under the same conditions as in Production Example 1 except that the C 18 internal olefin produced in Production Example B was used, a C 18 internal olefin potassium sulfonate was obtained.
  • the content of the internal olefin sulfonate having a sulfonic acid group at the 2-position in the obtained internal olefin sulfonate potassium is 17.7%, and the content of the olefin sulfonate having a double bond at the end of the carbon chain
  • the mass ratio of hydroxy form / olefin form was 80/20. Further, the content of the raw material internal olefin contained in the obtained internal olefin potassium sulfonate was 1.0%, and the content of the inorganic compound was 1.2%.
  • Production Example 3 (Method of producing internal olefin sulfonate (C16 / C18IOS)) Using the C16 / C18 internal olefin prepared by mixing the C16 internal olefin produced in Production Example A and the C18 internal olefin produced in Production Example B in a mass ratio of 80/20 Under the same conditions as in Production Example 1 except that an alkaline aqueous solution prepared with sodium (alkaline agent) was used, an internal olefin sulfonate sodium having a mass ratio of carbon number 16 to carbon number 18 of 80/20 was obtained.
  • the content of the internal olefin sulfonate having a sulfonic acid group at the 2-position in the obtained internal olefin sulfonate sodium is 15.5%, and the content of the olefin sulfonate having a double bond at the end of the carbon chain
  • the mass ratio of hydroxy form / olefin form was 85/15.
  • the content of the raw material internal olefin contained in the obtained sodium internal olefin sulfonate was 1.2%, and the content of the inorganic compound was 1.4%.
  • the internal olefin sulfonates obtained in Production Examples 1 to 3 were concentrated and used as needed.
  • Examples 1 to 4 and Comparative Examples 1 and 2 C16IOS containing the alkali agent obtained in Preparation Example 1 and water (ion-exchanged water) are mixed, and 0.15 parts by mass of sodium carbonate is added to 100 parts by mass of internal olefin sulfonate as a buffer, An appropriate amount of citric acid was added to adjust the content of the alkaline agent and the pH, and an internal olefin sulfonate composition having the composition described in Table 1 was prepared.
  • Examples 5 to 6 and Comparative Examples 3 and 4 C18IOS containing the alkali agent obtained in Production Example 2 and water (ion-exchanged water) are mixed, and 0.15 parts by mass of sodium carbonate is added as a buffer with respect to 100 parts by mass of internal olefin sulfonate, An appropriate amount of citric acid was added to adjust the content of the alkaline agent and the pH, and an internal olefin sulfonate composition having the composition described in Table 1 was prepared.
  • Examples 7 to 9 and Comparative Examples 5 to 7 C16 / 18IOS containing the alkali agent obtained in Production Example 3 and water (ion-exchanged water) are mixed, and 0.15 parts by mass of sodium carbonate is added to 100 parts by mass of internal olefin sulfonate as a buffer. Further, an appropriate amount of citric acid was added to adjust the content of the alkaline agent and the pH to prepare an internal olefin sulfonate composition of the composition shown in Table 1.
  • the internal olefin sulfonate compositions of Examples 1 to 9 in which the content of the alkaline agent is 0.2 mmol or more and 15 mmol or less per 1 mol of internal olefin sulfonate are alkaline agents.
  • the hue change rate and the odor level value are small, and the hue and the odor hardly change even when stored for a long time It turns out that it is excellent in stability.
  • the internal olefin sulfonate compositions of Examples 1 to 9 having a pH of 8.5 to 11.0 at 25 ° C are the internal olefins of Comparative Examples 1 to 7 having a pH at 25 ° C outside the above range.
  • the hue change rate and the odor level are smaller, and it is understood that the hue and the odor hardly change even when stored for a long period of time, and the stability is excellent.
  • the internal olefin sulfonate composition of the present invention is useful as a base for various detergents.

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PCT/JP2018/038284 2017-11-29 2018-10-15 内部オレフィンスルホン酸塩組成物、及び内部オレフィンスルホン酸塩の保存方法 Ceased WO2019106982A1 (ja)

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MX2020005378A MX2020005378A (es) 2017-11-29 2018-10-15 Composicion de sulfonato de olefina interna y metodo para conservar sulfonato de olefina interna.
EP18883406.3A EP3719103A4 (en) 2017-11-29 2018-10-15 COMPOSITION OF INTERNAL OLEFIN SULPHONATE AND PROCESS FOR CONSERVING INTERNAL OLEFIN SULPHONATE
US16/767,670 US20200369983A1 (en) 2017-11-29 2018-10-15 Internal olefin sulfonate composition and method for preserving internal olefin sulfonate
CN201880077046.XA CN111448300A (zh) 2017-11-29 2018-10-15 内部烯烃磺酸盐组合物和内部烯烃磺酸盐的保存方法

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JPS4941179B1 (enExample) * 1970-06-12 1974-11-07
EP0377261A2 (en) * 1989-01-03 1990-07-11 Shell Internationale Researchmaatschappij B.V. Detergent composition
JPH03126793A (ja) * 1989-10-06 1991-05-29 Unilever Nv 洗剤組成物
JPH07507818A (ja) * 1992-03-10 1995-08-31 ザ、プロクター、エンド、ギャンブル、カンパニー 高活性洗剤ペースト
US20110052732A1 (en) 2008-04-03 2011-03-03 Fujifilm Corporation Mineral absorption accelerator and iron deficiency anemia improver of food composition
JP2012007155A (ja) * 2010-05-26 2012-01-12 Kao Corp 液体洗浄剤組成物
JP2014076983A (ja) 2012-09-20 2014-05-01 Kao Corp 水性毛髪洗浄剤
JP2015178548A (ja) 2014-03-19 2015-10-08 花王株式会社 殺菌洗浄剤組成物
JP2016147928A (ja) 2015-02-10 2016-08-18 花王株式会社 手洗い用食器洗浄剤組成物

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US5488148A (en) * 1993-09-01 1996-01-30 Vista Chemical Company Process for sulfonating internal olefins
ES2884826T3 (es) * 2013-12-27 2021-12-13 Kao Corp Método para producir sulfonato de olefina interna
WO2017209085A1 (ja) * 2016-05-31 2017-12-07 花王株式会社 液体洗浄剤組成物

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JPS4941179B1 (enExample) * 1970-06-12 1974-11-07
EP0377261A2 (en) * 1989-01-03 1990-07-11 Shell Internationale Researchmaatschappij B.V. Detergent composition
JPH03126793A (ja) * 1989-10-06 1991-05-29 Unilever Nv 洗剤組成物
JPH07507818A (ja) * 1992-03-10 1995-08-31 ザ、プロクター、エンド、ギャンブル、カンパニー 高活性洗剤ペースト
US20110052732A1 (en) 2008-04-03 2011-03-03 Fujifilm Corporation Mineral absorption accelerator and iron deficiency anemia improver of food composition
JP2012007155A (ja) * 2010-05-26 2012-01-12 Kao Corp 液体洗浄剤組成物
JP2014076983A (ja) 2012-09-20 2014-05-01 Kao Corp 水性毛髪洗浄剤
JP2015178548A (ja) 2014-03-19 2015-10-08 花王株式会社 殺菌洗浄剤組成物
JP2016147928A (ja) 2015-02-10 2016-08-18 花王株式会社 手洗い用食器洗浄剤組成物

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J. AM. OIL CHEM. SOC., vol. 69, 1992, pages 39
See also references of EP3719103A4

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