Classifications

• • 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
• • 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
  • C11D1/29—Sulfates of polyoxyalkylene ethers
• • 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
  • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
  • C11D17/08—Liquid soap, e.g. for dispensers; capsuled
• • 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
• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
  • D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
  • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
  • D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
  • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
  • D06M11/51—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof
  • D06M11/55—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
  • D06M11/56—Sulfates or thiosulfates other than of elements of Groups 3 or 13 of the Periodic Table

Definitions

• the present invention relates to a liquid detergent composition for clothing and a method for cleaning clothing.
• washing machine washing There are roughly two types of washing methods for textile products such as clothing: hand washing and washing machine washing.
• hand-washing washing is widely used because of its detergency, economy, cultural background, and washing consciousness. Since the operator can wash the clothes while checking the degree of dirt removal, the hand-washing washing is suitable for washing not only the overall dirt attached to the fibers but also the washing that partially removes dirt such as spilled food.
• a cleaning agent for example, a cleaning liquid obtained by dissolving a powdery or liquid cleaning agent in water.
• the liquid cleaning agent can be used by directly applying it to textile products in addition to being used for preparing the cleaning liquid. For example, in hand-washing, it is possible to wash by applying a liquid detergent to a portion where stains on the textile product are conspicuous during the work.
• Japanese Patent Application Laid-Open No. 2016-503833 contains a surfactant system of about 5% by weight to about 20% by weight thereof, which is a liquid detergent, and the surfactant system is made into an alkoxyl of 0.20 to 1.75.
• the detergent contains an alkoxylated anionic surfactant having a degree, and the detergent has an injection viscosity of about 2500 mPa ⁇ s to about 6000 mPa ⁇ s at 20 ° C., and the ratio of the medium shear viscosity to the high shear viscosity is about 2 to about 1.
• the liquid detergent is disclosed. It is said that the liquid detergent can contain an electrolyte such as sodium chloride.
• Japanese Patent Application Laid-Open No. 2009-120664 describes a surfactant composition obtained by mixing a predetermined ether sulfate ester salt containing an ethyleneoxy group and a predetermined ether sulfate ester salt containing an alkyleneoxy group having 3 or 4 carbon atoms. The thing is disclosed. It is said that the surfactant composition can further contain an inorganic salt such as sodium chloride.
• International Publication No. 2017/069017 contains (A) a specific ⁇ -sulfo fatty acid alkyl ester salt, (B) an anionic surfactant other than (A), and (C) a betaine-type amphoteric surfactant.
• the liquid detergent to be used is disclosed. It is said that the liquid detergent can further contain a water-soluble inorganic salt such as magnesium sulfate.
• the present invention provides a liquid detergent composition for clothing, which has a viscosity suitable for coating and cleaning, is excellent in detergency, and is also excellent in dispersibility and solubility in water.
• a surfactant hereinafter referred to as (a) component
• an inorganic salt hereinafter referred to as (b) component
• a liquid detergent composition for clothing containing water contains sodium sulfate as a component, and the proportion of sodium sulfate in the component (b) is 30% by mass or more.
• the viscosity at 30 ° C. is 2000 mPa ⁇ s or more and 100,000 mPa ⁇ s or less.
• the present invention relates to a liquid detergent composition for clothing.
• the present invention also relates to a method for washing clothes, wherein the clothes are washed with the liquid detergent composition for clothes of the present invention.
• a liquid detergent composition for clothing which has a viscosity suitable for coating and cleaning, is excellent in detergency, and is also excellent in dispersibility and solubility in water.
• Embodiment for carrying out the invention (a)
• the component is a surfactant.
• the component (a) include one or more surfactants selected from anionic surfactants, nonionic surfactants, amphoteric surfactants, and cationic surfactants.
• the liquid detergent composition for clothing of the present invention preferably contains an anionic surfactant as the component (a).
• a surfactant other than the anionic surfactant can be contained, and the surfactant other than the anionic surfactant is preferably a nonionic surfactant.
• the liquid detergent composition for clothing of the present invention contains the component (a) in an amount of 5% by mass or more, preferably 7% by mass or more, more preferably 10% by mass or more, and 30. It is contained in an amount of% by mass or less, preferably 25% by mass or less, and more preferably 20% by mass or less.
• the blending amount of each component such as the component (a) when preparing the liquid detergent composition for clothing of the present invention can be regarded as the respective content.
• the liquid detergent composition for clothing of the present invention contains an anionic surfactant as a component (a), and the proportion of the anionic surfactant in the component (a) is 80% by mass. It is preferable that the content is 85% by mass or more, 90% by mass or more, and 100% by mass or less, and this ratio may be 100% by mass.
• the liquid detergent composition for clothing of the present invention contains anionic surfactant, preferably 5% by mass or more, more preferably 10% by mass or more, and preferably 25% by mass or less, more preferably, from the viewpoint of detergency. Contains 20% by mass or less.
• the liquid detergent composition for clothing of the present invention preferably contains a polyoxyalkylene alkyl ether sulfate ester or a salt thereof (hereinafter referred to as AES) as a component (a).
• AES polyoxyalkylene alkyl ether sulfate ester or a salt thereof
• Examples of the oxyalkylene group of AES include an oxyethylene group and an oxypropylene group.
• the average number of moles of oxyalkylene groups added to AES is preferably 1 or more and 4 or less.
• the alkyl group of AES preferably has 8 or more carbon atoms, more preferably 10 or more carbon atoms, and more preferably 18 or less carbon atoms, and more preferably 16 or less carbon atoms.
• the AES is a salt, an alkali metal salt is preferable, and a sodium salt is more preferable.
• the liquid detergent composition for clothing of the present invention contains AES as a component (a), and the proportion of AES in the component (a) is 80% by mass or more, further 85% by mass or more. Further, it is preferably 90% by mass or more and 100% by mass or less, and this ratio may be 100% by mass.
• the liquid detergent composition for clothing of the present invention contains AES, preferably 5% by mass or more, more preferably 10% by mass or more, and preferably 25% by mass or less, more preferably 20% by mass, from the viewpoint of detergency and viscosity. Contains less than mass.
• the component is an inorganic salt.
• the liquid detergent composition for clothing of the present invention contains sodium sulfate as a component (b), and the proportion of sodium sulfate in the component (b) is 30% by mass or more, preferably 40% by mass or more, more preferably 50. By mass or more, and preferably 100% by mass or less. This ratio may be 100% by mass.
• the inorganic salt of the component (b) other than sodium sulfate can be selected from, for example, an inorganic sulfate (excluding sodium sulfate) and an inorganic chloride.
• examples of the component (b) other than sodium sulfate include one or more selected from magnesium sulfate, lithium chloride and sodium chloride.
• the liquid cleaning agent composition for clothing of the present invention contains the component (b) in an amount of 2% by mass or more, preferably 2.5% by mass or more, more preferably 3% by mass or more, and 20% by mass. % Or less, preferably 18% by mass or less, more preferably 15% by mass or less, still more preferably 10% by mass or less, still more preferably 5% by mass or less.
• the liquid detergent composition for clothing of the present invention is a mass ratio of the content of the component (a) to the content of the component (b) in the composition from the viewpoint of achieving both detergency and solubility.
• a) / (b) is preferably 1 or more, more preferably 3 or more, and preferably 15 or less, more preferably 10 or less, and more preferably 5 or less.
• the liquid detergent composition for clothing of the present invention contains water.
• the content of water in the composition is preferably 50% by mass or more, more preferably 70% by mass or more, and preferably 90% by mass or less, more preferably 85% by mass or less.
• the liquid detergent composition for clothing of the present invention is a liquid detergent composition for clothing, which comprises a component (a), a component (b), and a component containing water.
• the compounding amount of the component is 5% by mass or more and 30% by mass or less in all the compounding components.
• the compounding amount of the component is 2% by mass or more and 20% by mass or less in all the compounding components.
• Sodium sulfate is blended as a component, and the proportion of sodium sulfate in the component (b) is 30% by mass or more.
• the viscosity at 30 ° C. is 2000 mPa ⁇ s or more and 100,000 mPa ⁇ s or less. It may be a liquid detergent composition for clothing.
• the liquid detergent composition for clothing of the present invention may contain components such as a defoaming agent, an enzyme, a pH adjuster, a stabilizer, a fluorescent dye, a fragrance, a dye, a preservative, and a solvent as optional components.
• a defoaming agent such as an enzyme, a pH adjuster, a stabilizer, a fluorescent dye, a fragrance, a dye, a preservative, and a solvent
• the pH adjuster include an alkaline agent and an acid agent.
• alkaline agent include alkanolamines such as monoethanolamine, and alkanolamines having 1 or more and 5 or less carbon atoms.
• the acid agent include organic acids such as citric acid.
• the pH adjuster is preferably used so that the pH of the composition of the present invention is in the range described later.
• the alkaline agent is preferably an alkanolamine such as monoethanolamine from the viewpoint of detergency and stability.
• the liquid detergent composition for clothing of the present invention contains alkanolamine and further monoethanolamine, preferably 0.2% by mass or more, more preferably 0.4% by mass or more, and preferably 2% by mass or less. It is preferably contained in an amount of 1% by mass or less.
• the acid agent is preferably an organic acid such as citric acid from the viewpoint of detergency and stability.
• the liquid detergent composition for clothing of the present invention contains an organic acid and further citric acid, preferably 0.05% by mass or more, more preferably 0.1% by mass or more, and preferably 2% by mass or less, more preferably. Contains 1% by mass or less.
• the liquid detergent composition for clothing of the present invention has a viscosity at 30 ° C. of 2000 mPa ⁇ s or more, preferably 2500 mPa ⁇ s or more, more preferably 3000 mPa ⁇ s or more, and from the viewpoint of ease of measurement and solubility. It is 100,000 mPa ⁇ s or less, preferably 30,000 mPa ⁇ s or less, more preferably 10,000 mPa ⁇ s or less, and more preferably 5000 mPa ⁇ s or less. This viscosity was measured with a B-type viscometer (VISCOMETER TVB-10, manufactured by Toki Sangyo Co., Ltd.) (30 ° C, M3, 12 rpm).
• VISCOMETER TVB-10 manufactured by Toki Sangyo Co., Ltd.
• the liquid detergent composition for clothing of the present invention has a pH at 30 ° C. of preferably 8 or more, more preferably 9 or more, and preferably 11 or less, more preferably 10.5 or less. Is. This pH may be measured, for example, using a pH meter (HORIBA, Ltd., model number: D-71).
• the liquid detergent composition for clothing of the present invention is suitable for hand washing, that is, for hand washing of clothing.
• the liquid detergent composition for clothing of the present invention is suitable as a coating type composition.
• the coating type may mean that it is used in a cleaning method in which it is directly applied to clothing and used for cleaning.
• the present invention provides a method for washing clothes by washing the clothes with the liquid detergent composition for clothes of the present invention.
• the cleaning method of the present invention after applying the liquid detergent composition for clothing of the present invention to clothing, the clothing can be washed.
• the liquid detergent composition for clothing of the present invention can be applied to clothing and the applied portion can be washed by hand.
• the liquid detergent composition for clothes of the present invention is diluted with water at a portion applied to the clothes. Diluting can be performed, for example, by applying the liquid cleaning agent composition for clothing of the present invention to clothing and then bringing it into contact with water, or applying the liquid cleaning agent composition for clothing of the present invention to clothing containing water. Can be done by.
• the dilution ratio is preferably 2 times or more, and preferably 100 times or less.
• the cleaning method using the liquid cleaning agent composition for clothing of the present invention (1) preparing a cleaning liquid using the liquid cleaning agent composition for clothing of the present invention and water, (2) the cleaning liquid Examples thereof include a method of washing clothes by immersing the clothes and applying the liquid cleaning agent composition for clothes of the present invention to the soaked clothes, and (3) washing the coated portion of the clothes by hand.
• the cleaning method using the liquid cleaning agent composition for clothing of the present invention (1) preparing a cleaning liquid using the liquid cleaning agent composition for clothing of the present invention and water, (2). ) Immerse the clothes in the washing liquid and apply the liquid cleaning agent composition for clothes of the present invention to the soaked clothes, (3) wash the coated part of the clothes by hand, (4) the above after hand washing. Examples thereof include a method of washing clothes by bringing the clothes into contact with the washing liquid and washing the clothes by hand.
• Examples of the hand-washing method include a method of scrubbing clothes by hand, a method of rubbing clothes together by hand, and a method of scrubbing clothes with a tool such as a brush with a flocked fiber bundle.
• Example A liquid detergent composition for clothing was prepared using the compounding ingredients shown in Table 1, and the following evaluation was performed. The results are shown in Table 1.
• the components used in the table are as follows.
• A Adjusted oil (% by mass in artificial fouling is 0.44% by mass of lauric acid, 3.15% by mass of myristic acid, 2.35% by mass of pentadecanoic acid, 6.31% by mass of partimitinic acid, 0. 44% by mass, 1.6% by mass of steaic acid, 7.91% by mass of oleic acid, 13.33% by mass of triolein, 2.22% by mass of n-hexadecyl palmitate, 6.66% by mass of squalene.
• B Hard water obtained by weighing 105 mg of calcium chloride (dihydrate) and dissolving it in distilled water to make 1,000 ml. After dissolving 4.20 g and 2.44 g of serine and adjusting the pH to 5.0 with concentrated hydrochloric acid, this solution and egg white lecithin were sufficiently mixed with a mixer to obtain an egg white lecithin liquid crystal product).
• D Kanuma red clay 8.11% by mass
• E Carbon black 0.025% by mass

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• Chemical & Material Sciences (AREA)
• Engineering & Computer Science (AREA)
• Life Sciences & Earth Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Oil, Petroleum & Natural Gas (AREA)
• Wood Science & Technology (AREA)
• Organic Chemistry (AREA)
• Textile Engineering (AREA)
• Inorganic Chemistry (AREA)
• Detergent Compositions (AREA)
• Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)

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Citations (4)

• 2021
  • 2021-12-16 WO PCT/JP2021/046489 patent/WO2022138437A1/ja not_active Ceased
  • 2021-12-16 JP JP2021204126A patent/JP2022099290A/ja active Pending

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