WO2017002759A1 - Composition détergente en poudre pour vêtements - Google Patents

Composition détergente en poudre pour vêtements Download PDF

Info

Publication number
WO2017002759A1
WO2017002759A1 PCT/JP2016/069005 JP2016069005W WO2017002759A1 WO 2017002759 A1 WO2017002759 A1 WO 2017002759A1 JP 2016069005 W JP2016069005 W JP 2016069005W WO 2017002759 A1 WO2017002759 A1 WO 2017002759A1
Authority
WO
WIPO (PCT)
Prior art keywords
component
mass
less
content
cleaning composition
Prior art date
Application number
PCT/JP2016/069005
Other languages
English (en)
Japanese (ja)
Inventor
吉岡佐知子
石塚仁
小暮栄一
Original Assignee
花王株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 花王株式会社 filed Critical 花王株式会社
Publication of WO2017002759A1 publication Critical patent/WO2017002759A1/fr
Priority to PH12017502411A priority Critical patent/PH12017502411A1/en

Links

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
    • 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
    • C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
    • 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
    • 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
    • C11D3/08—Silicates
    • 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 a powder cleaning composition for clothing and a method for washing clothing.
  • an alkaline component is generally blended since the cleaning power is enhanced by making the pH of the cleaning liquid alkaline.
  • hand-washing is still widely practiced from the standpoints of detergency, economy, cultural background, and washing awareness.
  • Hand-washing is suitable for fine cleaning according to the situation, such as how soil is removed and the type of clothing, compared to washing with a washing machine.
  • hand-washing is a work accompanied by physical and mental fatigue.
  • the powder cleaning agent when measuring or dissolving the cleaning agent, the powder cleaning agent is grasped by hand and stirred in water, so that irritation may be felt due to the influence of the components in the cleaning agent.
  • the hands are put in the washing solution for a long time, so the hands feel wet and irritating due to the effects of the cleaning ingredients, and stickiness due to dry hands and residual cleaning ingredients occurs even after washing. Because of this, it may be uncomfortable and must be treated with hand cream. For this reason, there is a demand for products that appeal to the mildness of the cleaning ingredients for clothing cleaners.
  • JP 2014-141641 A discloses surfactants containing alkylbenzene sulfonate and alkyl sulfate, one or more compounds selected from magnesium sulfate anhydride and magnesium sulfate hydrate, and zeolite and tripolyphosphoric acid.
  • a powder detergent composition for clothing containing one or more compounds selected from salts under specific conditions is disclosed.
  • JP 2012-500306 A discloses super concentrated liquid laundry detergent compositions each containing a predetermined amount of a nonionic surfactant, an anionic surfactant, a cold water dispersion aid, and water. Examples of the cold water dispersion aid include magnesium chloride and magnesium sulfate heptahydrate.
  • Japanese Patent Application Publication No. 2002-536496 discloses a dishwashing detergent composition containing a specific organic diamine, an anionic surfactant, an amine oxide, and magnesium ions under predetermined conditions.
  • Japanese Patent Application Publication No. 2001-508119 discloses a technique relating to a granular detergent composition having improved solubility in cold water by combining an acid source, a carbonate source and potassium ions.
  • Japanese Patent Application Laid-Open No. 2013-213185 effectively removes stains such as stains and yellowing on foods by combining an anionic surfactant, a nonionic surfactant, and a carbonate source containing percarbonate.
  • Techniques relating to powder cleaning compositions that can be removed are disclosed.
  • JP-A-2004-300396 discloses a specific anionic surfactant, a protease, (a) a substance having a protein dehydrating action, (b) a substance having astringency, (c) a substance having a film forming function, (D) Combining any of the substances having vasoconstrictive action to reduce irritation of chemical substances on the skin or mucous membrane, and washing with low irritation and good detergency by blending these substances Techniques relating to agent compositions are disclosed.
  • Japanese Patent Application Laid-Open No. 2014-141642 describes reduction of hand irritation, but further improvement is desired from the viewpoint of reducing the wetness during hand washing and washing.
  • Japanese translations of PCT publication No. 2012-500306 and JP-T 2002-536496 are techniques relating to tableware cleaning agents, and do not mention the touch when clothes are washed by hand.
  • Japanese Patent Laid-Open No. 2001-508119 and Japanese Patent Laid-Open No. 2013-213185 do not mention the touch when washing clothes.
  • 2004-300396 describes reduction of hand irritation, but since it contains a large amount of inorganic carbonates and silicates serving as alkali sources, the hand feeling during washing is not improved. In addition, it is difficult to remove the moisture from the hand even after washing and it is difficult to rinse.
  • the present invention provides a powder detergent composition for clothing that is excellent in solubility in water, has high detergency against food-derived oil stains, and is comfortable for hand washing.
  • the present invention contains the following component (a) 3% by mass to 30% by mass, component (b1) 30% by mass to 80% by mass, component (c) 0% by mass to 10% by mass,
  • the content ratio of the component (b1-1) and the total content of the component (b1-1) and the component (b1-2) [content of the component (b1-1)] / [(b1- 1) component content + (b1-2) component content] is from 0.05 to 0.5.
  • the present invention relates to a powder cleaning composition for clothing.
  • this powder cleaning composition for clothing may be referred to as the first powder cleaning composition for clothing of the present invention.
  • the following component (a) is 3 to 30% by mass, component (b1) is 30 to 80% by mass, ( c) containing 0 mass% or more and 10 mass% or less of component,
  • the content ratio of the component (b1-1) and the total content of the component (b1-1) and the component (b1-2) [content of the component (b1-1)] / [(b1- 1) component content + (b1-2) component content] is from 0.05 to 0.5.
  • this invention contains 3 mass% or more and 30 mass% or less of the following (a) component, 30 mass% or more and 80 mass% or less of (b2) component, and (c) component is 0 mass% or more and 10 mass% or less.
  • the content ratio of the component (b2-1) and the total content of the components (b2-1) and (b2-2) [content of the component (b2-1)] / [(b2- 1) component content + (b2-2) component content] is 0.4 or more and 1 or less
  • the present invention relates to a powder cleaning composition for clothing.
  • this powder cleaning composition for clothing may be referred to as the second powder cleaning composition for clothing of the present invention.
  • the following component (a) is 3 to 30% by mass
  • component (b2) is 30 to 80% by mass
  • ( c) containing 0 mass% or more and 10 mass% or less of component
  • the content ratio of the component (b2-1) and the total content of the components (b2-1) and (b2-2) [content of the component (b2-1)] / [(b2- 1) component content + (b2-2) component content] is 0.4 or more and 1 or less,
  • the powder cleaning composition for clothing of the present invention refers to both the first powder cleaning composition for clothing and the second powder cleaning composition for clothing, unless otherwise specified.
  • the present invention provides a garment to which food-derived oil stains adhere using a cleaning liquid having a pH of 2.5 or more and 9.5 or less obtained by mixing the powder cleaning composition for clothing of the present invention and water.
  • the present invention relates to a method for washing clothes.
  • a powder detergent composition for clothing that has excellent solubility in water, has high detergency against food-derived oil stains, and is comfortable for hand washing.
  • the powder cleaning composition for clothing of the present invention has less wetness when handwashing and rinsing, and there is little residual feeling of the powder cleaning composition for clothing when rinsing and handwashing. A comfortable feel can be given to the hand during work.
  • the component (a) is an anionic surfactant.
  • Specific examples of the component (a) include one or more anionic surfactants selected from an anionic surfactant having a sulfonate group and an anionic surfactant having a sulfate ester base.
  • the component (a) may be used alone or in combination of two or more.
  • An anionic surfactant having a sulfonate group represents an anionic surfactant having a sulfonate as a hydrophilic group.
  • An anionic surfactant having a sulfate ester base represents an anionic surfactant having a sulfate ester salt.
  • the powder cleaning composition for clothing of the present invention is selected from the following components (a1) and (a2) as the component (a) from the viewpoint of improving the solubility of the powder cleaning composition for clothing of the present invention. It is preferable to contain one or more anionic surfactants. As the component (a), it is more preferable to contain at least one anionic surfactant selected from the following components (a1) and at least one anionic surfactant selected from the following components (a2).
  • Component (a1) a polyoxyethylene alkylsulfuric acid salt having an alkyl group having 10 to 16 carbon atoms, preferably 14 or less, and an average added mole number of ethylene oxide of 1 to 3 and an alkyl group having 10 to 16 carbon atoms.
  • One or more anionic surfactants (a2) preferably selected from 14 or less alkylbenzene sulfonates: One or more anionic interfaces selected from alkyl sulfates having 10 to 16 carbon atoms in the alkyl group Activator
  • an alkali metal salt is preferable.
  • a sodium salt or a potassium salt is more preferable, and a sodium salt is still more preferable.
  • the mass ratio of the content of (a2) component to the content of (a1) component is [(a2) component content] / [(a1) component content]
  • it is 5 or less, more preferably 4 or less, more preferably 3 or less, more preferably 2 or less, more preferably 1.5 or less, more preferably 1 or less, more preferably 0.7 or less.
  • the mass ratio of [(a2) component content] / [(a1) component content] is preferably 0.05 or more, more preferably 0.1 or more, more preferably 0.15 or more, more preferably 0.2 or more, more preferably 0.3 or more, more preferably 0.4 or more, more preferably 0.5 or more.
  • the powder cleaning composition for clothing of the present invention has a carbon number of an alkyl group as the component (a1). 10 to 16 or less, preferably 14 or less, polyoxyethylene alkyl sulfate ester salt having an ethylene oxide average addition mole number of 1 to 3 [hereinafter referred to as (a1) AES . ] Is preferable.
  • the weight ratio of the relative content of the component (a1) content of the AES is [(a1) content of AES] / [component (a1) of Content] is preferably 0.1 or more, more preferably 0.2 or more, still more preferably 0.5 or more, and 1 or less.
  • the powder cleaning composition for clothing of the present invention contains, as component (a), one or more anionic surfactants selected from (a1) AES, which is component (a1), and component (a2). Is preferable from the viewpoint of improvement of solubility and improvement of detergency.
  • fatty acids or salts thereof include fatty acids or salts thereof.
  • the fatty acid or a salt thereof include an aliphatic hydrocarbon group having 11 to 17 carbon atoms and a fatty acid having a carboxyl group or a salt thereof. More specifically, lauric acid, myristic acid, palmitic acid, palmitoleic acid, stearic acid, oleic acid, elaidic acid, linoleic acid, linolenic acid, or a salt thereof can be mentioned.
  • the salt an alkali metal salt is preferable.
  • a sodium salt or a potassium salt is more preferable, and a sodium salt is still more preferable.
  • the fatty acid or its salt excludes a monovalent or tetravalent or lower carboxylic acid having a molecular weight of 50 or more and 300 or less, or a salt thereof, which will be described later.
  • the first powder cleaning composition for clothing of the present invention contains the component (b1).
  • the component (b1) is one or more compounds selected from the following components (b1-1) and (b1-2).
  • (B1-1) component one or more compounds selected from magnesium sulfate and magnesium chloride
  • (b1-2) component one or more compounds selected from sodium sulfate and sodium chloride
  • the comfort during hand washing can be improved.
  • the component (b1-1) is preferably magnesium sulfate from the viewpoint of reducing the corrosiveness to the metal partially used in the place where clothes are washed and in containers such as washbasins.
  • the component (b1-1) may be a hydrate or an anhydride.
  • the component (b1-2) is preferably sodium sulfate from the viewpoint of reducing the corrosiveness to a metal partially used in a place where clothes are washed, a container such as a wash basin or the like.
  • the component (b1) is preferably the component (b1-1) and the component (b1-2) from the viewpoint of improving the comfort of hand washing work. That is, the first powder cleaning composition for clothing of the present invention preferably contains the component (b1-1) and the component (b1-2) as the component (b1).
  • the component (b1-1) is magnesium sulfate
  • the combination (b1-2) is sodium sulfate
  • the component (b1-1) is magnesium chloride
  • (b1-2) The combination whose component is sodium chloride is mentioned.
  • a combination in which the component (b1-1) is magnesium sulfate and the component (b1-2) is sodium sulfate is preferable.
  • the first powder cleaning composition for clothing of the present invention can contain the component (b2-1), but the content is preferably small.
  • the first powder cleaning composition for clothing of the present invention has a mass ratio of the content of the component (b2-1) and the total content of the components (b2-1) and (b1-2) [ (B2-1) Component Content] / [(b2-1) Component Content + (b1-2) Component Content] is preferably 0 or more and less than 0.4, more preferably 0 or more and 0.0. It is less than 05, more preferably 0. That is, it is more preferable that the first powder cleaning composition for clothes of the present invention does not contain the component (b2-1).
  • the first powder cleaning composition for clothing of the present invention is a mass ratio of the content of the component (b1-1) and the content of the component (b2-1) [of the component (b2-1) Content] / [content of component (b1-1)] is preferably 0 or more and less than 1.
  • the 2nd powder cleaning composition for clothes of the present invention contains ingredient (b2).
  • the component (b2) is one or more compounds selected from the following components (b2-1) and (b2-2).
  • (B2-1) component one or more compounds selected from potassium sulfate and potassium chloride
  • (b2-2) component one or more compounds selected from sodium sulfate and sodium chloride
  • the comfort of hand-washing work can be improved by using the component (b2-1) at a predetermined ratio in the component (b2).
  • the component (b2-1) is preferably potassium sulfate from the viewpoint of reducing the corrosiveness to the metal partially used in a place where clothes are washed, a container such as a wash basin, and the like.
  • the component (b2-2) is preferably sodium sulfate from the viewpoint of reducing the corrosiveness to metals partially used in places where clothes are washed, containers such as washbasins, and the like.
  • the component (b2) is preferably the component (b2-1) and the component (b2-2) from the viewpoint of improving the comfort of hand washing work. That is, the second powder cleaning composition for clothing of the present invention preferably contains the component (b2-1) and the component (b2-2) as the component (b2).
  • (b2-1) component is potassium sulfate
  • (b2-2) component is sodium sulfate
  • (b2-1) component is potassium chloride
  • (b2) component is The combination which is sodium chloride is mentioned.
  • a combination in which the component (b2-1) is potassium sulfate and the component (b2-2) is sodium sulfate is preferable.
  • the second powder cleaning composition for clothes of the present invention can contain the component (b1-1), but the content is preferably small.
  • the second powder cleaning composition for clothing of the present invention has a mass ratio of the content of the component (b1-1) and the total content of the components (b1-1) and (b2-2) [ (B1-1) Component Content] / [(b1-1) Component Content + (b2-2) Component Content] is preferably 0 or more and less than 0.05, more preferably 0 or more and 0.0. It is less than 04, more preferably 0. That is, it is more preferable that the second powder cleaning composition for clothes of the present invention does not contain the component (b1-1).
  • the component (c) is one or more alkali agents selected from alkali metal carbonates, alkali metal hydrogen carbonates, alkali metal silicates, and tripolyphosphates.
  • the powder cleaning composition for clothing of the present invention optionally contains (c) component.
  • Examples of the alkali metal carbonate include sodium carbonate and potassium carbonate, and sodium carbonate is preferable.
  • Examples of the alkali metal hydrogen carbonate include sodium hydrogen carbonate and potassium hydrogen carbonate.
  • Examples of the alkali metal silicate include sodium silicate and potassium silicate.
  • As the tripolyphosphate an alkali metal salt of tripolyphosphate is preferable, and sodium tripolyphosphate is more preferable.
  • the powder cleaning composition for clothing of the present invention can contain an alkali metal carbonate as the component (c) from the viewpoint of improving detergency.
  • the powder cleaning composition for clothing of the present invention comprises (a) component of 3% by mass or more, preferably 5% by mass or more, more preferably 7% by mass or more. More preferably 10% by mass or more, and 30% by mass or less, preferably 28% by mass or less, more preferably 25% by mass or less, from the viewpoint of improving the comfort of hand washing operations such as hand-washing and suppression of slimming during rinsing.
  • (A) Content of a component represents content when converting a salt into a sodium salt.
  • the component (b1) is 30% by mass or more, preferably 35% by mass or more, more preferably 37% by mass or more, more preferably It is contained in an amount of 40% by mass or more and 80% by mass or less, preferably 75% by mass or less, more preferably 70% by mass or less.
  • the first powder cleaning composition for clothes of the present invention has the content of the component (b1-1), the component (b1-1), and the component (b1-2) from the viewpoint of improving the comfort of hand-washing work.
  • the content ratio of [(b1-1) component] / [(b1-1) component content + (b1-2) component content), which is a mass ratio with respect to the total content of the components, is 0.05.
  • [(b1-1) component content] / [(b1-1) component content + (b1-2) component content The amount] is preferably 0.45 or less, more preferably 0.40 or less.
  • the component (b2) is 30% by mass or more, preferably 35% by mass or more, more preferably 37% by mass or more, more preferably It is contained in an amount of 40% by mass or more and 80% by mass or less, preferably 75% by mass or less, more preferably 70% by mass or less.
  • the second powder cleaning composition for clothes of the present invention has the content of the component (b2-1), the component (b2-1), and the component (b2) from the viewpoint of improving the comfort of hand-washing work.
  • the content ratio of [(b2-1) component] / [(b2-1) component content + (b2-2) component content], which is a mass ratio to the total content, is 0.4 or more, Preferably they are 0.5 or more, More preferably, it is 0.6 or more, More preferably, it is 0.7 or more, More preferably, it is 0.75 or more, More preferably, it is 0.8 or more, and 1 or less.
  • [(b2-1) component content] / [(b2-1) component content + (b2-2) component content The amount] is preferably 0.98 or less, more preferably 0.95 or less.
  • the powder cleaning composition for clothing of the present invention has a component (c) of 0% by mass or more, more than 0% by mass, preferably 0.5% by mass, from the viewpoint of further enhancing the detergency against food-derived oil stains. More preferably, it is 0.7% by mass or more, more preferably 1% by mass or more, and 10% by mass or less.
  • the powder cleaning composition for garments of the present invention is preferably 8% by mass or less, more preferably 5% by mass or less, and still more preferably 4% from the viewpoint of improving the comfort of hand-washing work. It is contained by mass% or less, more preferably 3 mass% or less, and still more preferably 2 mass% or less.
  • the component (c) is preferably low in content from the viewpoint of improving the comfort of hand-washing work, but reducing the content is disadvantageous in improving cleaning power. In this invention, even if content of (c) component is the said range, the comfort of a hand-washing operation
  • work can be improved, without impairing detergency.
  • the first powder cleaning composition for clothing of the present invention is preferably 8% by mass or less, more preferably 7% by mass or less, and still more preferably from the viewpoint of improving the comfort of hand washing operations. It is contained in an amount of 6% by mass or less, more preferably 5% by mass or less.
  • the powder cleaning composition for clothing of the present invention can contain an amphoteric surfactant.
  • the amphoteric surfactant is not particularly limited, and examples thereof include alkylamine oxides having 8 to 18 carbon atoms, carbobetaines, amide betaines, sulfobetaines, amide sulfobetaines, imidazolinium betaines. And phosphobetaine. From the viewpoint of foaming, one or more amphoteric surfactants selected from the group consisting of sulfobetaine, amide betaine and carbobetaine can be mentioned.
  • the content of the amphoteric surfactant in the composition is preferably 0% by mass or more and 10% by mass or less, more preferably 8% by mass or less, and more preferably 6% by mass or less.
  • the powder cleaning composition for clothing of the present invention can contain a cationic surfactant.
  • a cationic surfactant A quaternary ammonium type surfactant or a tertiary amine type surfactant is mentioned, Furthermore, an ether bond, an oxyalkylene group, ester group, or amide
  • the content of the cationic surfactant is preferably 0% by mass or more and 10% by mass or less, more preferably 8% by mass or less, and more preferably 6% by mass or less in the composition from the viewpoint of powder production.
  • the powder detergent composition for clothing of the present invention can contain a monovalent to tetravalent carboxylic acid having a molecular weight of 50 to 300 or a salt thereof.
  • Preferred compounds are citric acid (192.1), malonic acid (104.1), maleic acid (116.1), fumaric acid (116.1), oxalic acid (90.0), propionic acid (74.1).
  • the content of monovalent to tetravalent carboxylic acid having a molecular weight of 50 to 300 or a salt thereof in the powder detergent composition for clothing of the present invention may be 0% by mass, that is, may not be contained. .
  • the fatty acid or the salt thereof (a) and the water-soluble polymer which is an optional component described later are excluded.
  • the powder cleaning composition for clothing of the present invention can contain zeolite.
  • Zeolite is also called crystalline alumino oxalate.
  • crystalline aluminosilicates such as A-type, X-type, and P-type zeolite can be contained.
  • the average primary particle diameter is preferably 0.1 ⁇ m or more, more preferably 1 ⁇ m or more, and preferably 10 ⁇ m or less, more preferably 5 ⁇ m or less.
  • A-type zeolite for example, trade name “Zeo Builder”: manufactured by Zeo Builder Co., Ltd., trade name “Toyo Builder”: manufactured by Tosoh Corporation, oil absorption capacity according to JIS K 5101 method: 40 mL / 100 g or more
  • Zeo Builder manufactured by Zeo Builder Co., Ltd.
  • Toyo Builder manufactured by Tosoh Corporation
  • oil absorption capacity according to JIS K 5101 method 40 mL / 100 g or more
  • the powder cleaning composition for clothing of the present invention preferably contains zeolite in an amount of 2% by mass or more, more preferably 3% by mass or more, more preferably 5% by mass or more, and preferably 15% by mass or less, more preferably. 13 mass% or less, More preferably, it contains 10 mass% or less.
  • the powder cleaning composition for clothing of the present invention can contain the following components.
  • the surface modifying coating include silicate compounds such as calcium silicate, silicon dioxide, and crystalline silicate compounds, clay minerals such as bentonite, talc, and clay, carboxymethyl cellulose, polyethylene glycol, polyacrylic acid or salts thereof, acrylic acid And water-soluble polymers such as polycarboxylic acid salts such as copolymers of maleic acid and salts thereof.
  • the above-described carboxylic acid having a molecular weight of 50 or more and 300 or less and having a valence of 4 or less or a salt thereof is excluded.
  • Zeolite also functions as a surface modifier.
  • the content of the surface modifier is preferably 20% by mass or less, more preferably 15% by mass or less, in the powder cleaning composition for clothing of the present invention, from the viewpoint of storage stability.
  • 0.1% by mass or more in the powder cleaning composition for clothing of the present invention is preferable, 0.3% by mass or more is more preferable, 1% by mass or more is more preferable, and 3% by mass. % Or more is more preferable, and 5 mass% or more is still more preferable.
  • Color transfer inhibitor such as polyvinylpyrrolidone.
  • Enzymes such as cellulase, amylase, pectinase, protease and lipase.
  • Fluorescent dyes for example, fluorescent dyes commercially available as Chino Pearl CBS (trade name, manufactured by Ciba Specialty Chemicals) or Whiteex SA (trade name, manufactured by Sumitomo Chemical Co., Ltd.).
  • Antioxidants such as butylhydroxytoluene, distyrenated cresol, sodium sulfite and sodium bisulfite.
  • Antifoaming agents such as pigments, fragrances, antibacterial preservatives, and silicones.
  • (Viii) Water such as water obtained by adding sodium hypochlorite to ion exchange water, tap water, or ion exchange water in an amount of 0.1 to 5 mg / kg based on the mass of the water.
  • the activated clay contains SiO 2 , Al 2 O 3 , Fe 2 O 3 , CaO, MgO and the like as general chemical components.
  • the powder cleaning composition for clothing of the present invention is 300 in 20 ° C. water from the viewpoint of reducing the corrosiveness to the metal partially used in the place where clothes are washed, containers such as washbasins and the like.
  • the pH when diluted twice is preferably 2.5 or more, more preferably 2.6 or more, still more preferably 2.8 or more, still more preferably 3.0 or more, still more preferably 3.2 or more.
  • the water used for dilution has an alkalinity of 10 mg / L or more and 300 mg / L or less, a German hardness of 1 ° dH in order to achieve a predetermined pH corresponding to the diversity of water used for washing.
  • the water be 50 ° dH or less.
  • the powder detergent composition for clothing of the present invention preferably has a pH in the above range when diluted with water at 20 ° C. with an alkalinity of 100 mg / L and a German hardness of 10 ° dH.
  • the powder cleaning composition for clothing of the present invention has a pH in the above range when diluted to 300 times with 20 ° C. water having an alkalinity of 100 mg / L, a German hardness of 10 ° dH and a pH of 7.5, Even more preferred. In the examples described later, water having such alkalinity, German hardness and pH was used in the method for evaluating detergency.
  • the 300-fold dilution means dilution by 300 times by mass.
  • the alkalinity in the present invention is a value obtained by converting the total amount of carbonic acid, carbonate ion, and hydrogen carbonate ion into the mass of calcium carbonate (calculated as CaCO 3 ), and its unit is mg / L.
  • the pH of the powder cleaning composition for clothing of the present invention is a pH determined by the pH measurement method described in the Examples, and is a pH measured using a glass electrode.
  • the alkalinity of water can be measured by the following method.
  • Measurement method of alkalinity Take 100 ml of test water in a 200 ml beaker and add 0.15 ml of bromocresol green-methyl red / ethanol solution (manufactured by Wako Pure Chemical Industries, Ltd.) as an indicator.
  • a sodium thiosulfate solution (0.3 w / v%) is added to 100 ml of the test water in advance to remove the residual chlorine.
  • the solution is titrated with 10 mmol / l sulfuric acid with gentle stirring until the color of the solution changes from blue to reddish purple.
  • a 10 mmol / l sulfuric acid (ml) required for titration
  • a pH meter is used instead of the indicator, and the amount of 10 mmol / l sulfuric acid (ml) required until the pH value is 4.8 is defined as a.
  • an inorganic carbonate exhibiting alkalinity when dissolved in water can be blended.
  • the pH at the time of washing or the alkalinity of 100 mg / L and the pH when diluted 300 times with 20 ° C. water with a German hardness of 10 ° dH is preferably 9.5 or less, more preferably 9.0 or less
  • the content of the inorganic carbonate having a solubility in 100 g of water at 20 ° C. of 0.1 g or more is preferably 10% by mass or less, preferably from 8.5 or less, more preferably 8.0 or less.
  • the first powder cleaning composition for clothing of the present invention [content of inorganic carbonate having a solubility in 100 g of water at 20 ° C. of 0.1 g or more] / [content of (b1) component]
  • the mass ratio is preferably 70/30 or less, more preferably 60/40 or less, more preferably 50/50 or less, and preferably 0/100 or more.
  • the second powder cleaning composition for clothing of the present invention [content of inorganic carbonate whose solubility in 100 g of water at 20 ° C. is 0.1 g or more] / [content of (b2) component]
  • the mass ratio is preferably 70/30 or less, more preferably 60/40 or less, more preferably 50/50 or less, and preferably 0/100 or more.
  • the mass ratio of the inorganic carbonate / (b2) component having a solubility in 100 g of water at 20 ° C. of 0.1 g or more is 0.1 g or more in the content of the component (b2) in 100 g of water at 20 ° C. It is mass ratio of content of inorganic carbonate. Sodium carbonate is preferred as the inorganic carbonate.
  • the powder cleaning composition for clothing of the present invention is suitable for washing by hand.
  • the powder cleaning composition for clothing of the present invention is preferably 1.0 g or more, more preferably 1.5 g or more, more preferably 1 L of water. It is used in a concentration of 2.0 g or more and preferably 20 g or less, more preferably 15 g or less, more preferably 10 g or less.
  • the powder cleaning composition for clothing of the present invention can be used in a washing machine depending on the purpose.
  • the powder cleaning composition for clothing of the present invention is preferably 0.3 g or more, more preferably with respect to 1 L of water. It is used in a concentration of 0.5 g or more, more preferably 0.7 g or more, and preferably 10 g or less, more preferably 5 g or less, more preferably 3 g or less.
  • a cleaning method using the powder cleaning composition for clothing of the present invention using a cleaning liquid having a pH of 2.5 or more and 9.5 or less obtained by mixing the powder cleaning composition for clothing of the present invention and water, A method for washing clothes is mentioned. Further, as a cleaning method using the powder cleaning composition for clothing of the present invention, a cleaning liquid having a pH of 2.5 or more and 9.5 or less obtained by mixing the powder cleaning composition for clothing of the present invention and water is used. In addition, there is a method for washing clothes, in which clothes to which food-derived oil stains adhere are washed. Food-derived oil stains include those containing pigments, and are not particularly limited, but examples include lulla oil. In the cleaning method of the present invention, clothes can be washed by hand. The washing
  • the pH of the cleaning liquid is preferably 2.6 or more, more preferably 2.8 or more, still more preferably 3.0 or more, still more preferably 3.2 or more, still more preferably 3.4 or more, and even more preferably. 3.6 or more, more preferably 3.8 or more, still more preferably 4.0 or more, and preferably 9.0 or less, more preferably 8.5 or less, still more preferably 8.0 or less, and even more Preferably it is 7.8 or less, More preferably, it is 7.5 or less.
  • the alkalinity of water mixed with the composition for preparation of the cleaning liquid is preferably 10 mgL or more and 300 mg / L or less.
  • the German hardness of water mixed with the composition is preferably 1 ° dH or more and 50 ° dH or less.
  • the water mixed with the composition includes water having an alkalinity of 10 mg / L to 300 mg / L and a German hardness of 1 ° dH to 50 ° dH.
  • the pH of the cleaning liquid of the present invention is a pH determined by the pH measurement method described in the examples, and is a pH measured using a glass electrode.
  • the water used for washing is known to contain carbonic acid, carbonate ion and hydrogen carbonate ion due to the influence of geology and the presence of microorganisms, and alkalinity is used as an indicator of the amount of these ions. Since the pKa of carbonate ion and hydrogen carbonate ion in water is 10.3 and 6.3 (20 ° C.), respectively, the pH of the cleaning solution is different because the pH buffer capacity is around pH 10.3 and 6.3. As pKa is approached, changes in pH are less likely to occur with small amounts of acid and alkali components.
  • the pH of water used for general washing is 6 or more and 8 or less
  • the main factor of alkalinity is bicarbonate ion
  • the pH is around 6.3.
  • the alkalinity in the Asian region is generally high and is 50 mg / L or more and 200 mg / L or less, it is water whose pH hardly changes even when an acidic component is added.
  • the German hardness of water used for washing can be 1 ° dH or higher, 2 ° dH or higher, 3 ° dH or higher, or 5 ° dH or higher.
  • the German hardness of water used for cleaning is 50 ° dH or less, preferably 40 ° dH or less, more preferably 30 ° dH or less, more preferably 25 ° dH or less from the viewpoint of cleaning power.
  • Adjustment of the German hardness of the water used for washing can be performed based on a value calculated from the type and amount of the hardness component, as in the method described in the examples of the present specification.
  • the German hardness of the water is determined by chelate titration method using ethylenediaminetetraacetic acid disodium salt described below. .
  • the method for producing the powder cleaning composition for clothing of the present invention is not particularly limited.
  • extrusion granulation method, compression granulation method, melt granulation method, spray drying granulation method, fluidized bed granulation Method, crushing granulation method, stirring granulation method, liquid crystal granulation method, vacuum freeze-drying granulation method, dry neutralization granulation method, etc. and these production methods may be used singly or in combination. .
  • the bulk density of the powder cleaning composition for clothing of the present invention varies depending on the production method, but is preferably 200 g / L or more, more preferably 300 g / L or more, more preferably 350 g / L or more, and preferably Is 1000 g / L or less, more preferably 900 g / L or less, more preferably 800 g / L or less.
  • the average particle size of the powder cleaning composition for clothing of the present invention is preferably 100 ⁇ m or more, more preferably 150 ⁇ m or more, more preferably 200 ⁇ m or more, preferably 800 ⁇ m or less, more preferably 750 ⁇ m or less, and 700 ⁇ m or less. Is more preferable.
  • the spray-drying granulation method is suitable for obtaining a composition having a bulk density or an average particle size in the above range.
  • the powder cleaning composition for clothing of the present invention is used for washing clothing such as clothing, towels, bedding, textile products for bedding (sheets, pillow covers, etc.). Textile products that can be washed other than these can also be targeted.
  • the first apparel of the present invention is from the viewpoint that the hand-washing work is comfortable, in particular, that the hand-washing work is easy and that the hand-washing work is easy to give a comfortable feel during hand-washing work.
  • the powder cleaning composition for clothes is more preferable than the second powder cleaning composition for clothes of the present invention.
  • the first powder cleaning composition for clothing of the present invention is more suitable for hand-washing laundry than the second powder cleaning composition for clothing of the present invention.
  • the garment washing method for washing garments using a washing liquid having a pH of 2.5 or more and 9.5 or less obtained by mixing the first powder cleaning composition for garments of the present invention and water is better. This is superior to the garment washing method in which the garment is washed using a washing liquid having a pH of 2.5 or more and 9.5 or less obtained by mixing the second powder cleaning composition for clothing of the present invention and water.
  • ⁇ 1> to ⁇ 44> are aspects of the first powder cleaning composition for clothing of the present invention.
  • the following component (a) is contained in an amount of 3% by mass or more and 30% by mass or less
  • the component (b1) is contained in an amount of 30% by mass or more and 80% by mass or less
  • the component (c) is contained in an amount of 0% by mass or more and 10% by mass or less.
  • the content ratio of the component (b1-1) and the total content of the component (b1-1) and the component (b1-2) [content of the component (b1-1)] / [(b1- 1) component content + (b1-2) component content] is from 0.05 to 0.5.
  • Component One or more compounds selected from the following (b1-1) component and (b1-2) component (b1-1)
  • Component Selected from magnesium sulfate and magnesium chloride
  • One or more compound (b1-2) components One or more compound (c) components selected from sodium sulfate and sodium chloride: Alkali metal carbonate, alkali metal bicarbonate, alkali metal silicate, and tripolyphosphoric acid
  • the component (a) is an anionic surfactant having a sulfonate group, an anionic surfactant having a sulfate ester base, and one or more anionic surfactants selected from fatty acids or salts thereof according to ⁇ 1>.
  • Powder cleaning composition for clothing is an anionic surfactant having a sulfonate group, an anionic surfactant having a sulfate ester base, and one or more anionic surfactants selected from fatty acids or salts thereof according to ⁇ 1>.
  • component (a) one or more anionic surfactants selected from the following (a1) components and one or more anionic surfactants selected from the following (a2) components: 2>
  • Component (a1) a polyoxyethylene alkylsulfuric acid ester salt having an alkyl group having 10 to 16 carbon atoms and an ethylene oxide average addition mole number of 1 to 3 and an alkylbenzene sulfonate having an alkyl group having 10 to 16 carbon atoms
  • the mass ratio of the content of the component (a2) to the content of the component (a1) is [(content of the component (a2)] / [content of the component (a1)] of 0.05 or more, preferably 0.8. 1 or more, more preferably 0.15 or more, more preferably 0.2 or more, more preferably 0.3 or more, more preferably 0.4 or more, more preferably 0.5 or more, and 5 or less, preferably
  • the powder cleaning composition for clothes according to ⁇ 3> which is 4 or less, more preferably 3 or less, more preferably 2 or less, preferably 1.5 or less, more preferably 1 or less, more preferably 0.7 or less. object.
  • a polyoxyethylene alkyl sulfate ester salt having an alkyl group having 10 to 16 carbon atoms, preferably 14 or less, and an ethylene oxide average addition mole number of 1 to 3 [hereinafter referred to as (a1) AES . ]
  • ⁇ 9> The powder cleaning composition for clothing according to any one of ⁇ 1> to ⁇ 8>, wherein the component (b1) is the component (b1-1) and the component (b1-2).
  • the powder cleaning composition for clothing according to any one of ⁇ 1> to ⁇ 9>, which comprises (b1-1) component and (b1-2) component as component (b1).
  • the component (b1) is a combination in which the component (b1-1) is magnesium sulfate, the component (b1-2) is sodium sulfate, and the component (b1-1) is magnesium chloride, and the component (b1-2)
  • alkali metal carbonate as component (c) is one or more compounds selected from sodium carbonate and potassium carbonate, preferably sodium carbonate Agent composition.
  • alkali metal silicate as component (c) is one or more compounds selected from sodium silicate and potassium silicate object.
  • tripolyphosphate is one or more compounds selected from sodium tripolyphosphate and potassium tripolyphosphate, preferably sodium tripolyphosphate.
  • Cleaning composition is one or more compounds selected from sodium tripolyphosphate and potassium tripolyphosphate, preferably sodium tripolyphosphate.
  • ⁇ 16> (C) For clothing according to any one of ⁇ 1> to ⁇ 14>, wherein the component is one or more alkali agents selected from alkali metal carbonates, alkali metal bicarbonates, and alkali metal silicates Powder cleaning composition.
  • the component is one or more alkali agents selected from alkali metal carbonates, alkali metal bicarbonates, and alkali metal silicates Powder cleaning composition.
  • the component (a) is 3% by mass or more, preferably 5% by mass or more, more preferably 7% by mass or more, more preferably 10% by mass or more, and 30% by mass or less, preferably 28% by mass or less, more preferably
  • the component (b1) is 30% by mass or more, preferably 35% by mass or more, more preferably 37% by mass or more, more preferably 40% by mass or more, and 80% by mass or less, preferably 75% by mass or less, more preferably
  • the content ratio of the component (b1-1) and the total content of the component (b1-1) and the component (b1-2) [content of the component (b1-1)] / [(b1- 1) component content + (b1-2) component content] is 0.05 or more, preferably 0.1 or more, more preferably 0.15 or more, still more preferably 0.2 or more, and even more preferably.
  • the powder cleaning composition for clothing according to any one of ⁇ 1> to ⁇ 18>, wherein is 0.3 or more and 0.5 or less.
  • the content ratio of the component (b1-1) and the total content of the component (b1-1) and the component (b1-2) [content of the component (b1-1)] / [(b1- 1) component content + (b1-2) component content] is 0.05 or more and 0.5 or less, preferably 0.45 or less, more preferably 0.40 or less, ⁇ 1
  • the content ratio of the component (b1-1) and the total content of the component (b1-1) and the component (b1-2) [content of the component (b1-1)] / [(b1- 1) component content + (b1-2) component content] is 0.05 or more, preferably 0.1 or more, more preferably 0.15 or more, still more preferably 0.2 or more, and even more preferably.
  • the component (c) is 0% by mass or more, more than 0% by mass, preferably 0.5% by mass or more, more preferably 0.7% by mass or more, more preferably 1% by mass or more, and 10% by mass or less.
  • Cleaning composition preferably 8% by mass or less, more preferably 7% by mass or less, still more preferably 6% by mass or less, and still more preferably 5% by mass or less.
  • the powder cleaning composition for clothing according to any one of ⁇ 1> to ⁇ 22>, comprising a monovalent to tetravalent carboxylic acid having a molecular weight of 50 to 300, or a salt thereof.
  • Monovalent or tetravalent or lower carboxylic acid having a molecular weight of 50 to 300 or a salt thereof is citric acid, malonic acid, maleic acid, fumaric acid, oxalic acid, propionic acid, lactic acid, malic acid, tartaric acid, succinic acid, glycolic acid.
  • ⁇ 23> which is one or more carboxylic acids selected from benzoic acid, salicylic acid, phthalic acid, 1,2,3-benzenetricarboxylic acid and 1,2,4,5-benzenetetracarboxylic acid, or salts thereof
  • the content of a monovalent or tetravalent or lower carboxylic acid having a molecular weight of 50 or more and 300 or less or a salt thereof is preferably 0.1% by mass or more, more preferably 0.2% by mass or more, more preferably 0 in the composition.
  • the powder cleaning composition for clothes according to ⁇ 23> or ⁇ 24> which is 3% by mass or more, and preferably 3% by mass or less, more preferably 2% by mass or less, and more preferably 1% by mass or less. .
  • ⁇ 26> The powder cleaning composition for clothing according to any one of ⁇ 1> to ⁇ 25>, comprising zeolite.
  • zeolite is A-type zeolite, X-type zeolite, or P-type zeolite.
  • the average primary particle diameter of the zeolite is preferably 0.1 ⁇ m or more, more preferably 1 ⁇ m or more, and preferably 10 ⁇ m or less, more preferably 5 ⁇ m or less, and the powder washing for clothing according to ⁇ 26> or ⁇ 27> Agent composition.
  • Zeolite is preferably 2% by mass or more, more preferably 3% by mass or more, more preferably 5% by mass or more, and preferably 15% by mass or less, more preferably 13% by mass or less, more preferably 10% by mass or less.
  • the powder cleaning composition for clothing according to any one of ⁇ 26> to ⁇ 28>.
  • the pH when diluted 300 times with water at 20 ° C. is preferably 2.5 or more, more preferably 2.6 or more, more preferably 2.8 or more, more preferably 3.0 or more, more preferably 3.2 or more, more preferably 3.4 or more, more preferably 3.6 or more, more preferably 3.8 or more, more preferably 4.0 or more, and preferably 9.5 or less, more preferably 9 0.0 or less, more preferably 8.5 or less, even more preferably 8.0 or less, even more preferably 7.8 or less, and even more preferably 7.5 or less, any of ⁇ 1> to ⁇ 29>
  • ⁇ 31> PH when diluted 300 times with 20 ° C. water with an alkalinity of 100 mg / L and German hardness of 10 ° dH, or with 20 ° C. water with an alkalinity of 100 mg / L, German hardness of 10 ° dH and pH 7.5
  • the pH when diluted 300-fold is preferably 2.5 or more, more preferably 2.6 or more, still more preferably 2.8 or more, still more preferably 3.0 or more, and even more preferably 3.2.
  • any Laundry powder detergent composition preferably 3.4 or more, still more preferably 3.6 or more, still more preferably 3.8 or more, still more preferably 4.0 or more, and preferably 9.5 or less, more preferably 9.0 or less, more preferably 8.5 or less, even more preferably 8.0 or less, even more preferably 7.8 or less, and even more preferably 7.5 or less, from ⁇ 1> to ⁇ 30> Any Laundry powder detergent composition.
  • ⁇ 33> In washing by hand, preferably 1.0 g or more, more preferably 1.5 g or more, more preferably 2.0 g or more, and preferably 20 g or less, more preferably 15 g or less, more preferably 1 g of water.
  • ⁇ 34> In washing in a washing machine, with respect to 1 L of water, it is preferably 0.3 g or more, more preferably 0.5 g or more, more preferably 0.7 g or more, and preferably 10 g or less, more preferably 5 g or less, more
  • ⁇ 35> ⁇ 1>- ⁇ 34>
  • the clothing powder cleaning composition according to any one of ⁇ 1> to ⁇ 34> and water are used to wash the clothing using a cleaning solution having a pH of 2.5 to 9.5. Cleaning method.
  • ⁇ 36> Washing and washing clothes by hand using a washing liquid having a pH of 2.5 to 9.5 obtained by mixing the powder cleaning composition for clothes according to any one of ⁇ 1> to ⁇ 33> and water Cleaning method.
  • Food-derived oil stains adhere using a cleaning solution having a pH of 2.5 or more and 9.5 or less obtained by mixing the powder cleaning composition for clothing according to any one of ⁇ 1> to ⁇ 33> and water.
  • a method of washing clothes in which the washed clothes are washed by hand.
  • ⁇ 40> The method for washing clothes according to any one of ⁇ 35> to ⁇ 39>, further comprising a step of rinsing the washed clothes with water.
  • ⁇ 41> The method for washing clothes according to any one of ⁇ 35> to ⁇ 40>, wherein the alkalinity of water mixed with the powder cleaning composition for clothes is 10 mgL or more and 300 mg / L or less.
  • ⁇ 42> The method for washing clothes according to any one of ⁇ 35> to ⁇ 41>, wherein the German hardness of the water mixed with the powder cleaning composition for clothes is 1 ° dH to 50 ° dH.
  • ⁇ 43> Any of ⁇ 35> to ⁇ 42>, wherein the water mixed with the powder cleaning composition for clothing is water having an alkalinity of 10 mg / L or more and 300 mg / L or less and a German hardness of 1 ° dH to 50 ° dH.
  • the pH of the cleaning solution is preferably 2.6 or more, more preferably 2.8 or more, still more preferably 3.0 or more, still more preferably 3.2 or more, still more preferably 3.4 or more, and still more preferably 3.6 or more, more preferably 3.8 or more, still more preferably 4.0 or more, and preferably 9.0 or less, more preferably 8.5 or less, still more preferably 8.0 or less, and even more
  • ⁇ 1 ′> to ⁇ 44 ′> are aspects of the second powder cleaning composition for clothing of the present invention.
  • ⁇ 1 '> The following component (a) is contained in an amount of 3% by mass or more and 30% by mass or less, (b2) the component is contained in an amount of 30% by mass or more and 80% by mass or less, and the component (c) is contained in an amount of 0% by mass or more and 10% by mass or less.
  • the content ratio of the component (b2-1) and the total content of the components (b2-1) and (b2-2) [content of the component (b2-1)] / [(b2- 1) component content + (b2-2) component content] is 0.4 or more and 1 or less, Powder cleaning composition for clothing.
  • the component (a) is an anionic surfactant having a sulfonate group, an anionic surfactant having a sulfate ester base, and one or more anionic surfactants selected from fatty acids or salts thereof.
  • a powder cleaning composition for clothing is an anionic surfactant having a sulfonate group, an anionic surfactant having a sulfate ester base, and one or more anionic surfactants selected from fatty acids or salts thereof.
  • Component (a1) a polyoxyethylene alkylsulfuric acid ester salt having an alkyl group having 10 to 16 carbon atoms and an ethylene oxide average addition mole number of 1 to 3 and an alkylbenzene sulfonate having an alkyl group having 10 to 16 carbon atoms
  • the mass ratio of the content of the component (a2) to the content of the component (a1) is [(content of the component (a2)] / [content of the component (a1)] of 0.05 or more, preferably 0.8. 1 or more, more preferably 0.15 or more, more preferably 0.2 or more, more preferably 0.3 or more, more preferably 0.4 or more, more preferably 0.5 or more, and 5 or less, preferably
  • the powder cleaning agent for clothes according to ⁇ 3 ′> which is 4 or less, more preferably 3 or less, more preferably 2 or less, preferably 1.5 or less, more preferably 1 or less, more preferably 0.7 or less. Composition.
  • a polyoxyethylene alkyl sulfate ester salt having an alkyl group having 10 to 16 carbon atoms, preferably 14 or less, and an ethylene oxide average addition mole number of 1 to 3 [hereinafter referred to as (a1) AES . ]
  • ⁇ 9 '> The powder cleaning composition for clothing according to any one of ⁇ 1 '> to ⁇ 8'>, wherein the component (b2) is the component (b2-1) and the component (b2-2).
  • the component (b2) is a combination in which the component (b2-1) is potassium sulfate, the component (b2-2) is sodium sulfate, and the component (b2-1) is potassium chloride, and the component (b2-2)
  • alkali metal carbonate as component (c) is one or more compounds selected from sodium carbonate and potassium carbonate, preferably sodium carbonate Powder cleaning composition.
  • alkali metal silicate as component (c) is one or more compounds selected from sodium silicate and potassium silicate Agent composition.
  • the component is any one of ⁇ 1 ′> to ⁇ 14 ′>, wherein the component is one or more alkali agents selected from alkali metal carbonates, alkali metal bicarbonates, and alkali metal silicates. Powder cleaning composition for clothing.
  • the component (a) is 3% by mass or more, preferably 5% by mass or more, more preferably 7% by mass or more, more preferably 10% by mass or more, and 30% by mass or less, preferably 28% by mass or less, more preferably
  • the powder cleaning composition for clothing according to any one of ⁇ 1 '> to ⁇ 16'>, which is contained in an amount of 25% by mass or less.
  • Component (b2) is 30% by mass or more, preferably 35% by mass or more, more preferably 37% by mass or more, more preferably 40% by mass or more, and 80% by mass or less, preferably 75% by mass or less, more preferably
  • the powder cleaning composition for clothing according to any one of ⁇ 1 '> to ⁇ 17'>, which is contained in an amount of 70% by mass or less.
  • the content ratio of the component (b2-1) and the total content of the components (b2-1) and (b2-2) [content of the component (b2-1)] / [(b2- 1) component content + (b2-2) component content] is 0.4 or more, preferably 0.5 or more, more preferably 0.6 or more, still more preferably 0.7 or more, and even more preferably.
  • the powder cleaning composition for clothing according to any one of ⁇ 1 ′> to ⁇ 18 ′>, wherein is 0.75 or more, more preferably 0.8 or more, and 1 or less.
  • the content ratio of the component (b2-1) and the total content of the components (b2-1) and (b2-2) [content of the component (b2-1)] / [(b2- 1) component content + (b2-2) component content] is 0.4 or more and 1 or less, preferably 0.98 or less, more preferably 0.95 or less, ⁇ 1 ′> ⁇
  • the content ratio of the component (b2-1) and the total content of the components (b2-1) and (b2-2) [content of the component (b2-1)] / [(b2- 1) component content + (b2-2) component content] is 0.4 or more, preferably 0.5 or more, more preferably 0.6 or more, still more preferably 0.7 or more, and even more preferably. Is 0.75 or more, more preferably 0.8 or more, and 1 or less, preferably 0.98 or less, more preferably 0.95 or less, and any one of ⁇ 1 ′> to ⁇ 18 ′>
  • the powder cleaning composition for clothes as described.
  • the component (c) is 0% by mass or more, more than 0% by mass, preferably 0.5% by mass or more, more preferably 0.7% by mass or more, more preferably 1% by mass or more, and 10% by mass or less. Preferably contained in an amount of 8% by mass or less, more preferably 5% by mass or less, still more preferably 4% by mass or less, still more preferably 3% by mass or less, and still more preferably 2% by mass or less.
  • the powder cleaning composition for clothing according to any one of '>.
  • ⁇ 23 '> The powder cleaning composition for clothing according to any one of ⁇ 1 ′> to ⁇ 22 ′>, which contains a carboxylic acid having a molecular weight of 50 or more and 300 or less and having a valence of 1 to 4, and a salt thereof.
  • Monovalent or tetravalent or lower carboxylic acid having a molecular weight of 50 to 300 or a salt thereof is citric acid, malonic acid, maleic acid, fumaric acid, oxalic acid, propionic acid, lactic acid, malic acid, tartaric acid, succinic acid, glycolic acid.
  • the content of a monovalent or tetravalent or lower carboxylic acid having a molecular weight of 50 or more and 300 or less or a salt thereof is preferably 0.1% by mass or more, more preferably 0.2% by mass or more, more preferably 0 in the composition.
  • the powder cleaning agent for clothes according to ⁇ 23 ′> or ⁇ 24 ′> which is 3% by mass or more, and preferably 3% by mass or less, more preferably 2% by mass or less, and more preferably 1% by mass or less. Composition.
  • ⁇ 26 '> The powder cleaning composition for clothing according to any one of ⁇ 1 '> to ⁇ 25'>, comprising zeolite.
  • ⁇ 27 '> The powder cleaning composition for clothing according to ⁇ 25 ′>, wherein the zeolite is A-type zeolite, X-type zeolite, or P-type zeolite.
  • the average primary particle diameter of zeolite is preferably 0.1 ⁇ m or more, more preferably 1 ⁇ m or more, and preferably 10 ⁇ m or less, more preferably 5 ⁇ m or less, for clothing according to ⁇ 26 ′> or ⁇ 27 ′> Powder cleaning composition.
  • Zeolite is preferably 2% by mass or more, more preferably 3% by mass or more, more preferably 5% by mass or more, and preferably 15% by mass or less, more preferably 13% by mass or less, more preferably 10% by mass or less.
  • the powder cleaning composition for clothing according to any one of ⁇ 26 '> to ⁇ 28'>.
  • the pH when diluted 300 times with water at 20 ° C. is preferably 2.5 or more, more preferably 2.6 or more, more preferably 2.8 or more, more preferably 3.0 or more, more preferably 3.2 or more, more preferably 3.4 or more, more preferably 3.6 or more, more preferably 3.8 or more, more preferably 4.0 or more, and preferably 9.5 or less, more preferably 9 0.0 or less, more preferably 8.5 or less, even more preferably 8.0 or less, even more preferably 7.8 or less, and even more preferably 7.5 or less, ⁇ 1 '> to ⁇ 29'>
  • a powder cleaning composition for clothing according to any one of the above.
  • ⁇ 31 '> PH when diluted 300 times with 20 ° C. water with an alkalinity of 100 mg / L and German hardness of 10 ° dH, or with 20 ° C. water with an alkalinity of 100 mg / L, German hardness of 10 ° dH and pH 7.5
  • the pH when diluted 300-fold is preferably 2.5 or more, more preferably 2.6 or more, still more preferably 2.8 or more, still more preferably 3.0 or more, and even more preferably 3.2.
  • ⁇ 33 '> In washing by hand, preferably 1.0 g or more, more preferably 1.5 g or more, more preferably 2.0 g or more, and preferably 20 g or less, more preferably 15 g or less, more preferably 1 g of water.
  • ⁇ 34 '> In washing in a washing machine, with respect to 1 L of water, it is preferably 0.3 g or more, more preferably 0.5 g or more, more preferably 0.7 g or more, and preferably 10 g or less, more preferably 5 g or less, more
  • the powder cleaning composition for clothing according to any one of ⁇ 1 '> to ⁇ 31'>, which is preferably used at a concentration of 3 g or less.
  • the clothes are washed using a washing liquid having a pH of 2.5 to 9.5 obtained by mixing the powder cleaning composition for clothes according to any one of ⁇ 1 ′> to ⁇ 34 ′> and water. How to wash clothes.
  • ⁇ 36 '> The clothes are washed by hand using a cleaning solution having a pH of 2.5 to 9.5 obtained by mixing the powder cleaning composition for clothes according to any one of ⁇ 1 '> to ⁇ 33'> and water. , How to wash clothes.
  • ⁇ 40 '> The method for washing clothes according to any one of ⁇ 35 '> to ⁇ 39'>, comprising a step of rinsing the washed clothes with water.
  • ⁇ 41 '> The method for washing clothes according to any one of ⁇ 35 '> to ⁇ 40'>, wherein the alkalinity of water mixed with the powder cleaning composition for clothes is 10 mgL or more and 300 mg / L or less.
  • ⁇ 42 '> The method for cleaning clothes according to any one of ⁇ 35 '> to ⁇ 41'>, wherein the German hardness of water mixed with the powder cleaning composition for clothes is 1 ° dH to 50 ° dH.
  • the pH of the cleaning solution is preferably 2.6 or more, more preferably 2.8 or more, still more preferably 3.0 or more, still more preferably 3.2 or more, still more preferably 3.4 or more, and still more preferably 3.6 or more, more preferably 3.8 or more, still more preferably 4.0 or more, and preferably 9.0 or less, more preferably 8.5 or less, still more preferably 8.0 or less, and even more
  • the garment washing method according to any one of ⁇ 35 '> to ⁇ 43'>, preferably 7.8 or less, more preferably 7.5 or less.
  • Example ⁇ Example 1 and Comparative Example 1> Using the following blending components and the components in Table 1, the powder cleaning composition for clothing shown in Table 1 was prepared by the compaction granulation method. Specifically, the component (b1) and the component (c) were mixed with a ribbon mixer, and then the target composition was obtained by spraying and stirring the component (a). Optionally, in the final step, ingredients other than those described above were mixed and stirred. Evaluation was performed by the following method. The results are shown in Table 1.
  • pH measurement method A pH measurement composite electrode (HORIBA glass sliding sleeve type) was connected to a pH meter (HORIBA pH / ion meter F-23), and the power was turned on. A saturated potassium chloride aqueous solution (3.33 mol / L) was used as the pH electrode internal solution.
  • a pH 4.01 standard solution phthalate standard solution
  • a pH 6.86 neutral phosphate standard solution
  • a pH 9.18 standard solution borate standard solution
  • the cleaning rate was measured by the following formula.
  • the dilution water was obtained by adding sodium bicarbonate to ion exchange water to adjust the alkalinity, and adding hydrochloric acid to adjust the pH.
  • 70% or more is acceptable, and a higher numerical value is more preferable.
  • Washing rate (%) [(reflectance after washing ⁇ reflectance before washing) / (reflectance of white cloth ⁇ reflectivity before washing)] ⁇ 100
  • the white cloth is a non-contaminated cloth of a cotton knitted cloth (cotton knit not sill, 100% cotton, Yagami Shoten) used for the preparation of the ra oil-contaminated cloth.
  • the reflectance was measured with NDR-10DP manufactured by Nippon Denshoku Industries Co., Ltd. using a 460 nm filter.
  • the criteria of the above (II) are “very uncomfortable” or “slightly uncomfortable” when there is a residual feeling of the powder cleaning composition component for clothing, and there is no residual feeling of the powder cleaning composition component of clothing.
  • the case was defined as “very comfortable” or “somewhat comfortable”.
  • the results of two periods were collected from one panelist, and the average value was obtained. The average value was collected for 10 persons, and the average value was further determined and shown in the table. An average value of 2.5 or less was accepted. The smaller the average value, the more preferable the touch. 5: Very uncomfortable 4: Slightly uncomfortable 3: Neither 2: Slightly comfortable 1: Very comfortable
  • AES-Na (2) polyoxyethylene having a linear primary alkyl group having 12 carbon atoms (average addition mole number 3) sodium alkyl ether sulfate, Emar 20C (manufactured by Kao Corporation)
  • AS-Na sodium lauryl sulfate ester
  • Emar 0 manufactured by Kao Corporation
  • B1 Component magnesium sulfate; magnesium sulfate heptahydrate Wako Pure Chemical Industries, Ltd.
  • Magnesium chloride Magnesium chloride Wako Pure Chemical Industries, Ltd. ⁇ Sodium sulfate; sodium sulfate (anhydrous) Wako Pure Chemical Industries, Ltd. (C) Component sodium carbonate; Wako Pure Chemical Industries, Ltd. ⁇ Sodium silicate; No. 2 sodium silicate Fuji Chemical Co., Ltd.
  • Citric acid Wako Pure Chemical Industries, Ltd. ⁇ Trisodium citrate; Wako Pure Chemical Industries, Ltd. -Alkaline protease (KAP; manufactured by Kao Corporation, protein content is 100 mg / granulated product of 1 g of enzyme granulated product), and the blended amount in the table is a blended amount as an enzyme protein.
  • KAP Alkaline protease
  • Zeolite Zeobuilder: Zeobuilder, median diameter: 3.0 ⁇ m
  • Activated clay Galleon Earth NV; Mizusawa Chemical Co., Ltd.
  • oligomer D manufactured by Kao Corporation
  • Example 2 Using the following blending components and the components in Table 2, the powder cleaning composition for clothing shown in Table 2 was prepared in the same manner as in Example 1, and the same evaluation as in Example 1 was performed. The acceptance criteria in this example are the same as those in Example 1. The results are shown in Table 2.
  • Ingredient (a) Ingredient LAS-Na: Sodium laurylbenzenesulfonate, Neoperex G-15 (manufactured by Kao Corporation)
  • AES-Na (1) polyoxyethylene having a linear primary alkyl group having 10 to 16 carbon atoms (average addition mole number 2) alkyl ether sulfate sodium ester, Emar 270S (manufactured by Kao Corporation)
  • AS-Na sodium lauryl sulfate ester
  • Emar 0 manufactured by Kao Corporation
  • B2 Component potassium sulfate; potassium sulfate Wako Pure Chemical Industries, Ltd.
  • Potassium chloride Potassium chloride Wako Pure Chemical Industries, Ltd. ⁇ Sodium sulfate; sodium sulfate (anhydrous) Wako Pure Chemical Industries, Ltd. (C) Component sodium carbonate; Wako Pure Chemical Industries, Ltd.
  • Citric acid Wako Pure Chemical Industries, Ltd. ⁇ Trisodium citrate; Wako Pure Chemical Industries, Ltd. -Alkaline protease (KAP; manufactured by Kao Corporation, protein content is 100 mg / granulated product of 1 g of enzyme granulated product), and the blended amount in the table is a blended amount as an enzyme protein.
  • KAP Kao Corporation, protein content is 100 mg / granulated product of 1 g of enzyme granulated product
  • the blended amount in the table is a blended amount as an enzyme protein.
  • Zeolite Zeobuilder: Zeobuilder, median diameter: 3.0 ⁇ m
  • Activated clay Gaalleon Earth NV; Mizusawa Chemical Co., Ltd.

Abstract

La présente invention concerne une composition détergente en poudre pour vêtements contenant 3 % en masse à 30 % en masse de constituant (a), 30 % en masse à 80 % en masse de constituant (b1), et 0 % en masse à 10 % en masse de constituant (c). Le rapport en masse [teneur en constituant (b1-1)]/[teneur en constituant (b1-1) + teneur en constituant (b1-2)] de la teneur du constituant (b1-1) et la teneur combinée du constituant (b1-1) et du constituant (b1-2) est de 0,05 à 0,5. Constituant (a) : un tensioactif anionique. Constituant (b1) : un ou plusieurs types de composés choisis parmi le constituant (b1-1) et le constituant (b1-2). Constituant (b1-1) : un ou plusieurs types de composés choisis parmi le sulfate de magnésium et le chlorure de magnésium. Constituant (b1-2) : un ou plusieurs types de composés choisis parmi le sulfate de sodium et le chlorure de sodium. Constituant (c) : un ou plusieurs types d'agents alcalins choisis parmi un carbonate de métal alcalin, un bicarbonate de métal alcalin, un silicate de métal alcalin et un tripolyphosphate.
PCT/JP2016/069005 2015-06-30 2016-06-27 Composition détergente en poudre pour vêtements WO2017002759A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PH12017502411A PH12017502411A1 (en) 2015-06-30 2017-12-22 Power detergent composition for clothing

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2015-130990 2015-06-30
JP2015-130991 2015-06-30
JP2015130991 2015-06-30
JP2015130990 2015-06-30

Publications (1)

Publication Number Publication Date
WO2017002759A1 true WO2017002759A1 (fr) 2017-01-05

Family

ID=57608799

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2016/069005 WO2017002759A1 (fr) 2015-06-30 2016-06-27 Composition détergente en poudre pour vêtements

Country Status (2)

Country Link
PH (1) PH12017502411A1 (fr)
WO (1) WO2017002759A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019189728A (ja) * 2018-04-24 2019-10-31 花王株式会社 衣料用粉末洗浄剤組成物
WO2021235181A1 (fr) * 2020-05-18 2021-11-25 花王株式会社 Composition de lessive en poudre pour linge
WO2021235180A1 (fr) * 2020-05-18 2021-11-25 花王株式会社 Composition de lessive en poudre pour linge

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014141641A (ja) * 2012-12-28 2014-08-07 Kao Corp 衣料用粉末洗剤組成物
JP2015124259A (ja) * 2013-12-26 2015-07-06 花王株式会社 泥汚れの洗浄性向上方法
JP2015214669A (ja) * 2014-04-23 2015-12-03 花王株式会社 衣料用粉末洗剤組成物

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014141641A (ja) * 2012-12-28 2014-08-07 Kao Corp 衣料用粉末洗剤組成物
JP2015124259A (ja) * 2013-12-26 2015-07-06 花王株式会社 泥汚れの洗浄性向上方法
JP2015214669A (ja) * 2014-04-23 2015-12-03 花王株式会社 衣料用粉末洗剤組成物

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019189728A (ja) * 2018-04-24 2019-10-31 花王株式会社 衣料用粉末洗浄剤組成物
WO2019208288A1 (fr) * 2018-04-24 2019-10-31 花王株式会社 Composition détergente en poudre pour les vêtements
WO2021235181A1 (fr) * 2020-05-18 2021-11-25 花王株式会社 Composition de lessive en poudre pour linge
WO2021235180A1 (fr) * 2020-05-18 2021-11-25 花王株式会社 Composition de lessive en poudre pour linge
JP7422003B2 (ja) 2020-05-18 2024-01-25 花王株式会社 衣料用粉末洗浄剤組成物
JP7422004B2 (ja) 2020-05-18 2024-01-25 花王株式会社 衣料用粉末洗浄剤組成物

Also Published As

Publication number Publication date
PH12017502411A1 (en) 2018-06-25

Similar Documents

Publication Publication Date Title
JP5700469B2 (ja) 衣料用粉末洗剤組成物
EA017243B1 (ru) Композиция моющего компонента
JP6219246B2 (ja) 衣料用粉末洗剤組成物
WO2017002759A1 (fr) Composition détergente en poudre pour vêtements
JP6449010B2 (ja) 洗濯方法
JP3481615B2 (ja) 衣料の洗濯方法及びそのための洗浄剤組成物
JP2008521995A (ja) 衣類の肌触りを向上させることができる粉末洗剤組成物及びその製造方法
JP6249413B2 (ja) 粉末洗浄剤組成物
JP6339131B2 (ja) 衣料用粉末洗浄剤組成物
JP6249424B2 (ja) 衣料用粉末洗浄剤組成物
JP6242440B2 (ja) 衣料用粉末洗浄剤組成物
EP3201303A1 (fr) Composition de nettoyage de surfaces dures
WO2005078058A1 (fr) Composition détergente
JP6981871B2 (ja) 繊維製品用粉末洗浄剤組成物
JP6605952B2 (ja) 繊維製品の手洗い用固形洗浄剤組成物
JP7309957B1 (ja) 繊維製品の洗浄方法
JP6184024B2 (ja) 粒状洗剤
JP6214382B2 (ja) 衣料用洗浄剤組成物
KR100610472B1 (ko) 의류의 촉감을 향상시킬 수 있는 분말세제 조성물 및 그의제조방법
WO2018124090A1 (fr) Composition détergente en poudre pour article textile
WO2021235181A1 (fr) Composition de lessive en poudre pour linge
WO2021015012A1 (fr) Composition détergente granulaire
WO2021235180A1 (fr) Composition de lessive en poudre pour linge
WO2014103583A1 (fr) Composition détergente en poudre destinée aux vêtements
JP2004002869A (ja) 衣料の洗濯方法及びそのための洗浄剤組成物

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16817867

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 12017502411

Country of ref document: PH

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16817867

Country of ref document: EP

Kind code of ref document: A1