KR20050086137A - Composition of liquid cleaner - Google Patents

Abstract

The present invention is 0.1 to 10% by weight of a mixed liquid of diethylenetriamine penta methylene phosphoric acid and a salt in which 1 to 8 is substituted with a metal ion sealant and tetrapotassium ethylene diamine tetraacetate (EDTA-4K). Anionic, nonionic as active agent

0.1 to 5% by weight of surfactant alone or mixed, and 0.5 to 10 organic solvents

The present invention relates to a liquid detergent composition that is easy to rinse and has excellent cleaning power against water dirt in a bathroom containing a volume%.

Description

Composition of Liquid Cleaner

The present invention relates to a liquid detergent composition which is easy to use because it has excellent cleaning power and rinsing ability in the bathroom space, and more particularly, a mixture of two or more kinds of metal ion encapsulant, anion, nonionic surfactant, and organic solvent. The present invention relates to a liquid detergent composition having excellent cleaning power and easy rinsing in water contamination in a bathroom.

Pollution such as floors, walls, and sinks in bathrooms and bathtubs is mainly composed of inorganic pollution such as scale (metal salt) and organic pollution generated in the human body. Conventionally, as a detergent for removing such contamination, it has been known as an acidic or alkaline detergent containing an organic acid, a carboxylic acid, a surfactant, a water-soluble solvent, and an alkali agent. These cleaning agents are excellent in cleaning effect by using a large amount of surfactant and organic solvent for the cleaning effect, but when used, it is inconvenient to make an effort to rub the contamination with the cleaning agent and rinse thoroughly with water after use.

The present invention has been conducted a number of studies and experiments to solve the conventional problems as described above, as a result, a liquid containing a mixture of two or more metal ion sealant, anion, nonionic surfactant, and organic solvent in a specific ratio It has been found that the cleaning composition has excellent cleaning power against water contamination in the bathroom, and does not require physical force such as rubbing by spraying the composition with a spray gun to space pollution, and it is easy to use because of its quick rinsing after use. The invention has been completed.

The present invention is 0.1 to 10% by weight of a mixed liquid of diethylenetriamine penta methylene phosphoric acid and a salt in which 1 to 8 is substituted with a metal ion sealant and tetrapotassium ethylene diamine tetraacetate (EDTA-4K). 0.1 to 5% by weight of anionic and nonionic surfactants alone or mixed as an active agent, and 0.5 to 10% by weight of an organic solvent.

It relates to a liquid detergent composition containing.

     The metal ion encapsulation agent used in the present invention is used to collect inorganic metal ions contained in the water remaining in the bathroom to generate a water-soluble compound to remove inorganic contamination such as water or to prevent water. As the metal ion sealant, diethylenetriamine penta methylene phosphoric acid represented by the formula (1), a salt of which 1 to 8 are substituted, and tetrapotassium ethylene diamine tetraacetate are mixed at a ratio of 1: 5 to 5: 1. One liquid is used at 0.1 to 10% by weight, more preferably at 0.2 to 8% by weight. If the content of the metal ion sealant is less than 0.1% by weight, there is no effect of removing and preventing inorganic contamination, and when it is used more than 10% by weight, it is expensive and inefficient compared to the effect.

[Formula 1]

The present invention uses a surfactant for cleaning organic pollution from the human body. As surfactant, anionic surfactant and nonionic surfactant are used individually or in mixture. These surfactants use from 0.1 to 5% by weight, more preferably from 0.2 to 3% by weight. When the content of the surfactant is less than 0.1% by weight, the efficacy is insufficient, and when it is used by more than 5% by weight, excessive bubble generation and rinsing property are worsened, resulting in poor convenience of use. Anionic surfactants that can be used are selected from alkyl benzene sulfonates, alkyl sulfates, alkyl polyoxyethylene salts, alpha-olefin sulfonates, and fatty acid salts. Salts of these anionic surfactants use sodium and potassium. Nonionic surfactants are selected from polyoxy ethylene alkylethers, polyoxy ethylene phenylethers and fatty acid diethanol amides.

The present invention is a 3-methoxy-methyl-1-butanol, ethylene glycol monobutyl ether, diethylene glycol monobutyl ether, triethylene glycol as an organic solvent as a fouling penetration and decomposition agent

Monobutyl ether, ethylene glycol monomethyl ether, diethylene glycol monomethyl ether, triethylene glycol monomethyl ether, propylene glycol monomethyl ether, dipropylene glycol monomethyl ether are used alone or in combination. The organic solvent is 0.5 to 10% by weight, preferably 1 to 8% by weight. If the content of the organic solvent is less than 0.5% by weight, there is no pollution penetration and decomposition effects, and more than 10% by weight can not be expected to increase the effect.

In the present invention, other preservatives may include preservatives, flavors, and pigments. As the preservative, one or more selected from isothiazoline, sodium benzoate, and scent of sol, apple, and lemon can be added.

Next, the ingredients described in Table 1 were sequentially added to water, followed by complete stirring to dissolve completely to prepare a liquid detergent. Table 1 shows the anionic surfactants (C _12- C ₁₈

) Alkylbenzenesulfonate, nonionic surfactant is ethylene oxide addition of fatty acid (C ₁₂ )

Polyoxyethylene glycol of (EO = 7-9), and other auxiliaries are dyes, preservatives, fragrances

TABLE 1

The following experiments were carried out for the Examples and Comparative Example compositions shown in Table 1 above.

1) Evaluation of fatty acid metal detergency

-10cm across the liquid prepared by reacting 10 kinds of fatty acids with calcium and magnesium at high temperature

Apply evenly on 2.5cm long glass plate and deposit 100% of the composition.

  The time to remove is measured 10 times.

Rating scale

5 points: 5 minutes or less 4 points: 10 minutes or less 3 points: 15 minutes or less

2 points: 20 minutes or less 1 point: 20 minutes or more

2) Evaluation of cleaning power of inorganic pollution and inorganic compounds

0.3 g of hydrogen diphosphate and 30 ml of the composition were administered to a -50 ml glass test tube, rotated at 100 rpm for 3 minutes, and then visually observed for 10 times of transparency of the glass test tube.

Rating scale

 5 points: Very good transparency 4 points: Excellent transparency 3 points: Good transparency

 2 points: poor transparency 1 point: very poor transparency

3) Rinsing evaluation

-After spraying 10g of each composition to the bath, left for 12 hours, rinse with 2L of water and visually observe the degree of composition remaining on the floor.

Rating scale

◎: Almost no residual amount ○: Some residual amount

△: little residual amount X: much residual amount

4) Evaluation result

Example 1 Example 2 Example 3 Example 4 Comparative Example 1 Comparative Example 2 Comparative Example 3 Fatty acid metal salts 4.8 points 4.5 points 4.5 points 4.5 points 2.5 points 3.8 points 3.7 points Inorganic pollution 4.8 points 4.2 points 4.5 points 4.2 points 2.2 points 3.8 points 3.5 points Rinseability ◎ ◎ ◎ ◎ X △ X

As a result of the evaluation by the above method, Examples 1 to 4 were very excellent in the cleaning power of fatty metal salts and inorganic contamination, and also excellent in rinsing property. In Comparative Examples 1 to 3, the metal ion encapsulant did not have an appropriate mixing ratio or was not combined with metal ions to form a water-soluble compound, so that there was almost no inorganic contamination removal ability, and rinsability was also poor.

The liquid detergent composition according to the present invention has excellent cleaning power against water contamination in the bathroom and does not require physical force such as rubbing by simply spraying the composition with a spray gun on space contamination, and rinsing after use is convenient.

Claims (4)

0.1 to 10 wt% of a mixed solution of diethylenetriamine pentamethylene phosphoric acid represented by the following formula (1) as a metal ion encapsulating agent, a salt of which 1 to 8 is substituted, and tetrapotassium ethylene diamine tetraacetate (EDTA-4K) %, 0.1 to 5% by weight of anionic and nonionic surfactants alone or mixed as a surfactant, and 0.5 to 10% by weight of an organic solvent. [Formula 1] The organic solvent of claim 1, wherein the organic solvent is 3-methoxy-methyl-1-butanol, ethylene glycol monobutyl ether, diethylene glycol monobutyl ether, triethylene glycol monobutyl ether, ethylene glycol monomethyl ether, diethylene glycol mono Methyl ether, triethylene glycol monomethyl ether, propylene glycol monomethyl ether, and dipropylene glycol Liquid detergent composition selected from nomethyl ether.  The method of claim 1, wherein the anionic surfactant is selected from alkylbenzene sulfonates, alkyl sulfates, alkyl sulfate polyoxyethylene salts, alpha-olefin sulfonates and fatty acid salts, and the nonionic surfactants are polyoxy ethylene alkyl ethers, poly A liquid detergent composition selected from oxy ethylene phenylether and fatty acid diethanol amide. The liquid detergent composition according to claim 1, wherein the mixing ratio of diethylenetriamine pentamethylene phosphoric acid and tetrapotassium ethylene diamine tetraacetate is selected from 1: 5 to 5: 1.