JPH06287596A - Detergent composition for clothes - Google Patents

Abstract

PURPOSE:To produce a detergent liquid or the gel-like composition having excellent detergency. CONSTITUTION:This detergent composition comprises at least one 1,3-dialkyl-2- imidazolidinone of the formula (wherein R<1> and R<2> which may be the same or different from each other are each 1-3C alkyl) and at least one member selected from among an anionic surfactant, an amphoteric surfactant and an anionic surfactant.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid or paste (gel-like) detergent composition having excellent detergency.

[0002]

BACKGROUND OF THE INVENTION As detergents for clothes, surfactants such as linear alkylbenzene sulfonates, polyoxyethylene higher alcohol sulfates, polyoxyethylene higher alcohols, etc., phosphates, inorganic builders such as zeolites, Powder type products containing organic builder such as citrate and edetate and sodium sulfate are now predominant. However, these powder-type detergents have difficulty in splashing and solubility at the time of use, and recently, liquid-type detergents have attracted attention and have been marketed.

However, in the case of a liquid type detergent, the above-mentioned builders for assisting washing cannot be blended, and even if they are blended, the amount of the blended is small and the effect of the builder cannot be exhibited. Attempts were also made to add a glycol-based solvent, but almost no effect was seen. Attempts have been made to incorporate an enzyme as a method for improving this drawback, but the effect is not sufficient.

[0004]

DISCLOSURE OF THE INVENTION According to the present invention, 1,3-dialkyl-2-imidazolidinone and at least one of an anionic surfactant, an amphoteric surfactant and a nonionic surfactant are contained. A liquid or paste-like (gel-like) detergent composition for clothes having excellent detergency.

[0005]

Means for Solving the Problems As a result of intensive investigations by the present inventors to obtain a liquid (paste) detergent composition for clothes having excellent detergency, 1,3-dialkyl-2-imidazo was obtained. The inventors have found that the detergency is improved by using lydinone in combination with an anionic surfactant, an amphoteric surfactant and a nonionic surfactant, and have achieved the above-mentioned problems, thus completing the present invention.

That is, the present invention has the general formula (I)

Embedded image (wherein R ¹ and R ² are the same or different from each other and represent an alkyl group having 1 to 3 carbon atoms) and 1,3-dialkyl-2-imidazolidinone and anionic surface active agent A liquid or paste-like (gel-like) detergent composition for clothing, which comprises at least one of an agent, an amphoteric surfactant and a nonionic surfactant.

1,3-dialkyl-used in the present invention
As 2-imidazolidinone, 1,3-dimethyl-2
Examples thereof include imidazolidinone, 1,3-diethyl-2-imidazolidinone, 1,3-di-n-propyl-2-imidazolidinone, and 1,3-diisopropyl-2-imidazolidinone.

An anionic surfactant used in the present invention,
Examples of amphoteric surfactants and anionic surfactants of nonionic surfactants include alkylbenzene sulfonates, α-olefin sulfonates, sodium lauryl sulfate, triethanolamine lauryl sulfate, lauryl sulfates such as ammonium lauryl sulfate, POE ( 3) Sodium lauryl ether sulfate, POE (3) POE lauryl ether sulfate such as triethanolamine lauryl ether sulfate, higher alcohol phosphoric acid esters, acylmethyl taurine salt such as sodium cocoyl methyl taurine, sodium lauroyl methyl taurine, sulfosuccinic acid Lauryl disodium, POE (1 to 4) sulfosuccinic acid lauryl disodium, sulfosuccinic acid POE (5) lauroyl ethanolamide disodium, oleic acid amide sulfosuccinic acid Sulfosuccinic acid type surfactant such as sodium, alkyl ether carboxylate, acylated isethionate, fatty acid amide ether sulfate, monoalkyl phosphate ester salt, polyoxyethylene fatty acid ethanolamide phosphate ester salt, coconut oil fatty acid sodium salt, lauric acid Sodium, sodium myristate, sodium tallow fatty acid, coconut oil fatty acid triethanolamine, lauric acid triethanolamine, myristate triethanolamine, tallow fatty acid triethanolamine, coconut oil fatty acid potassium, potassium laurate, potassium myristate, tallow fatty acid Higher fatty acid salts such as potassium, cocoyl sarcosine sodium, lauroyl sarcosine sodium, myristoyl sarcosine sodium, lauroyl sarcosine potassium Acyl sarcosine salts such as lauroyl sarcosine triethanolamine, cocoylmethyl-β-alanine sodium, lauroylmethyl-β-alanine sodium, myristoylmethyl-β-alanine sodium, palmitoylmethyl-
Acylmethyl-β-alanine salts such as β-alanine sodium, stearoylmethyl-β-alanine sodium, lauroylmethyl-β-alanine potassium, lauroylmethyl-β-alanine triethanolamine, N- (2
-Hydroxyethyl) -N-2-lauric acid amide ethylglycine, N- (2-hydroxyethyl) -N-2-
Coconut oil fatty acid amide ethylglycine, N- (2-hydroxyethyl) -N-2-lauric acid amide ethyl-β-
Alanine, N- (2-hydroxyethyl) -N-2-coconut oil fatty acid amide ethyl-β-alanine, N- (carboxymethyl) -N- {2- [N- (2-hydroxyethyl) lauric acid amide] ethyl } Glycine, N- (carboxymethyl) -N- {2- [N- (2-hydroxyethyl) coconut oil fatty acid amide] ethyl} amide amino acid salt such as glycine, coconut oil fatty acid acyl hydrolyzed silk peptide, lauroyl hydrolyzate Silk peptide, palm kernel oil fatty acid acyl hydrolyzed silk peptide, coconut oil fatty acid acyl hydrolyzed collagen peptide, lauroyl hydrolyzed collagen peptide, palm kernel oil fatty acid acyl hydrolyzed collagen peptide, palm oil fatty acid acyl hydrolyzed casein peptide, lauroyl hydrolyzed Casein peptide, Over arm kernel oil fatty acyl hydrolysed casein peptides, cocoyl hydrolyzed keratin peptides, lauroyl hydrolyzed keratin peptide,
Acyl hydrolyzate of palm kernel oil fatty acid acyl hydrolyzed keratin peptide, acylate of N-cocoyl-L-sodium glutamate, sodium N-lauroyl-L-glutamate, triethanolamine N-cocoyl-L-glutamate, etc. Glutamate salts include, but are not limited to.

Further, as the amphoteric surfactant, 2-coconut oil alkyl-N-carboxyethyl-N-hydroxyethyl imidazolinium betaine, 2-palm kernel oil alkyl-N-carboxyethyl-N-hydroxyethyl imidazoli Alkyl-N-carboxyethyl-N-hydroxyethyl imidazolinium betaine, such as nium betaine, 2-coconut oil alkyl-N-carboxymethyl-N-
Alkyl-N- such as hydroxyethyl imidazolinium betaine, 2-palm kernel oil alkyl-N-carboxymeethyl-N-hydroxyethyl imidazolinium betaine
Carboxymethyl-N-hydroxyethyl imidazolinium betaine, coconut oil fatty acid amide propyl betaine,
Amidopropyl betaines such as lauric acid amidopropyl betaine and palm kernel oil fatty acid amidopropyl betaine,
Examples include alkyl betaines such as lauryl betaine, lauric acid amide hydroxysulfobetaines, sulfobetaines such as lauric acid amide sulfobetaines, and alkyldiaminoethylglycine hydrochloride.

As the nonionic surfactant, fatty acid diethanolamide, fatty acid monoethanolamide,
POE fatty acid monoethanolamide, amine oxide,
Examples include POE higher alcohol ether and POE alkyl phenyl ether.

1,3-dialkyl-used in the present invention
The compounding amount of 2-imidazolidinone is 0.5% to 30%, preferably 1.0 to 20%. Anionic surfactant,
The amount of amphoteric surfactant and nonionic surfactant to be compounded is 1.
It is 0 to 50%, preferably 3.0 to 40%.

The detergent composition of the present invention may optionally contain
Cationic surfactants such as lauryltrimethylammonium chloride and distearyldimethyldiammonium chloride, inorganic builder salts such as pyrophosphate, tripolyphosphate, orthophosphate, chelating agents such as citric acid, malic acid and gluconic acid, benzoic acid Salt, salicylate, sorbate,
Dehydroacetate, paraoxybenzoate, 2,4,4 '
-Trichloro-2'-hydroxydiphenyl ale,
Preservatives such as 3,4,4'-trichlorocarbanide, benzalkonium chloride, hinokitiol, resorcin, bactericides, and enzymes, fragrances, pigments and the like can be used.

[0013]

EXAMPLES The present invention will be described in more detail with reference to Examples and Comparative Examples. The detergency test and property evaluation test in the examples were carried out as follows. (Detergency test method) Washer Terg-o-Tometer Contaminated cloth ^* 5 sheets Washing temperature 30 ° C Washing time 10 minutes Stirring speed 100 rpm Washing water 1L Washing concentration Pure 0.5% Rinse 2 minutes 2 hours R _W・ ・ ・ Reflectance of contaminated cloth after washing _{RS S}・ ・ ・ Reflectance of contaminated cloth before washing R ₀・ ・ ・ Reflectance of cloth before contamination * Contaminated cloth ・ ・ ・ Wet artificial contaminated cloth (laundry (Made by Science Association)

(Evaluation test of properties) At room temperature, it was visually judged as follows. ○ ・ ・ ・ Transparent uniform △ ・ ・ ・ Opaque uniform × ・ ・ ・ Separated (non-uniform)

Examples 1 to 3, Comparative Examples 1 to 6 Table 1

[Table 1]

Example 4 Cleaning composition for liquid clothing Polyoxyethylene (3) lauryl ether sodium sulfate 15.0% Polyoxyethylene (8) phenyl ether 5.0 1,3-diethyl-2-imidazolidinone 5.0 Carboxymethyl cellulose 0.5 Water remaining

Example 5 Liquid Clothing Detergent Composition Polyoxyethylene (5) Coconut Oil Fatty Acid Monoethanolamide 15.0% Lauric Acid Diethanolamide 5.0 Lauroylmethyl-β-alanine Sodium (30%) 5.0 Sodium citrate 5.0 Edetate 1.0 1,3-Dimethyl-2-imidazolidinone 10.0 Water balance

Example 6 Liquid laundry detergent composition 2-coconut oil alkyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine (30%) 40.0% lauroylmethyl-β-alaninetriethanolamine ( 30%) 20.0 Coconut oil fatty acid monoethanolamide 5.0. 1,3-di-n-propyl-2-imidazolidinone 0.5 1,3-diisopropyl-2-imidazolidinone 0.5 methylparaben 0.1 perfume proper amount water residual

Example 7 Gel-like detergent composition for clothes Palm kernel oil fatty acid amide propyl betaine (30%) 30.0% Sodium α-olefinsulfonate 10.0 Lauric acid monoethanolamide 5.0 1,3- Dimethyl-2-imidazolidinone 0.5 Edetate 0.1 Water residue

The detergent compositions for clothes of Examples 4 to 7 were measured in the same manner. The results are shown in Table 2.

[0021]

Industrial Applicability According to the present invention, it is possible to produce a liquid for clothes and a paste (gel-like) detergent composition having excellent detergency.

Claims (1)

[Claims] 1. A compound represented by the general formula (I): (Wherein R ¹ and R ² are the same or different from each other and represent an alkyl group having 1 to 3 carbon atoms), and at least one 1,3-dialkyl-2-imidazolidinone and anionic surface active agent A detergent composition for clothing, which comprises at least one of an agent, an amphoteric surfactant, and a nonionic surfactant.