KR910004871B1 - Tablet type detergent agent for toilet bowl - Google Patents

Abstract

A tablet-type detergent compsn. for a toilet bowl is composed of 10- 25 wt.% powder surfactant, 2-30 wt.% auxiliary component, 1-10 wt.% carboxymethyl cellulose salt, 2-8 wt.% silica, 8-22 wt.% perfume and 30-50 wt.% filler. The powder surfactant is pref. lauryl sulfate or nomal-chain alkylbenzene sulfonate, and the auxiliary component is pref. polyacrylate of 5000-10000 molecula wt. tripolyphosphate. The compsn. has a good cleaning- and perfuming-effect, and stability.

Description

Tablet Toilet Bowl Cleaner Composition

1 is a perspective view of a container containing a tablet toilet bowl cleaning composition,

FIG. 2 is a front view of the flush toilet shown by cutting a state in which the container shown in FIG. 1 is fixed in the tub of the flush toilet; FIG.

* Explanation of symbols for main parts of the drawings

1: container 2: tablet toilet bowl cleaner

3: tank 4: sleep

The present invention relates to a tablet-type toilet cleaner composition, and more particularly, it contains a powdered surfactant and a cleaning effect auxiliary component, carboxymethyl cellulose salt, silica, fragrances and fillers, cleaning effect, fragrance effect, stability and It relates to a tablet toilet bowl composition having excellent usability.

In general, the toilet bowl composition of the prior art is a cake type (Japanese Patent Laid-Open No. 47-26641), which is manufactured with at least one nonionic surfactant and at least one anionic surfactant, urea, and water as a main component, at 60 ° C. In order to mix the above-mentioned raw materials which are converted into liquids, a method of heating and mixing at a high temperature is adopted. However, when a powder raw material such as a pigment is added as other additives, it is difficult to uniformly mix the powder raw material with the liquid raw material, and since the general flavor is unstable at high temperature, it is difficult to use the fragrance, and moreover, depending on the temperature change in actual use There was a problem that it was difficult to obtain a continuous and uniform cleaning effect due to the large chromatic difference due to dissolution and dispersion, and the dissolution rate was uneven.

Accordingly, the present inventors have made intensive research efforts to solve the above problems. As a result, powdered surfactants, cleaning effect auxiliary ingredients, carboxymethyl cellulose salts, silica, perfumes and fillers are used as raw materials, and they are heated at a suitable ratio at room temperature without heating or cooling. By mixing and manufacturing into a toilet bowl composition of tablet type, the cleaning effect is excellent, the range of flavor selection is broadened, and various fragrance effects can be imparted. It is good, and when the pigment is added, it was found that the color can also be kept constant as the dissolution rate is constant, thus completing the present invention.

That is, an object of the present invention is to provide a tablet-type toilet cleaner composition excellent in cleaning effect, fragrance effect, stability and usability.

Hereinafter, the present invention will be described in detail.

The present invention, in the tablet toilet bowl composition, 10 to 25% by weight of the powdered surfactant, 2 to 30% by weight of the cleaning effect auxiliary component, 1 to 10% by weight of carboxymethyl cellulose salt, 2 to 8% by weight of silica, fragrance It is characterized by containing 8 to 22% by weight and 30 to 50% by weight of the filler.

Referring to the present invention in more detail as follows.

In the present invention, a powdered surfactant such as powdered lauryl sulfate or powdered linear alkylbenzene sulfonate is used as a surfactant to prepare a tablet toilet bowl composition. Particularly, lauryl sulfate having a purity of 90% or more is preferable. Do.

These surfactants are suitably contained in the total composition in an amount of 10 to 25% by weight, preferably 15 to 20% by weight.

As the cleaning effect auxiliary component of the present invention, powdered polyacrylate or powdered tripolyphosphate such as sodium polyacrylate or sodium tripolyphosphate is used. In particular, sodium polyacrylate has a hard water softening effect more than two times higher than sodium tripolyphosphate, and the washing power increase action is more than five times higher, and also disperses, dissolves, and prevents reattachment of surfactants. It is excellent and the cleaning effect is improved significantly. The polyacrylate is more than 90% purity and preferably molecular weight of 5,000 to 100,000 bar, the use of less than 5,000 molecular weight is less effective cleaning, polyacrylates having a molecular weight of more than 100,000 is difficult to manufacture There is this.

As for these washing | cleaning effect auxiliary components, 2-30 weight%, Preferably 8-15 weight% is used.

As the carboxymethyl cellulose salt of the present invention, for example, carboxymethyl cellulose sodium may be used, which not only have or have anti-adsorption action as is known, but also support the tablet form after the composition is made into a tablet. Since it will give stability to the composition of the present invention.

The content of the carboxymethyl cellulose salt is 1 to 10% by weight, preferably 4 to 8% by weight.

When using the fragrance in the present invention, the fragrance is first used by dispersing and adsorbing the fragrance to the silica fine particles, thereby allowing the fragrance, which is a liquid component, to be uniformly mixed with the powder raw material. In addition, the use of silica increases the overall viscosity of the composition, it also serves to facilitate the manufacture of tablets. As such silica, particles having a particle diameter of 2 μm to 3 μm are preferably used. If a particle diameter of more than 30 μm is used, adsorption of perfume is biased, and sufficient viscosity is also provided to prepare the composition into a tablet. The silica particles having a particle diameter of less than 2 μm, on the contrary, are difficult to manufacture.

Such silica is used in an amount of 2 to 8% by weight, preferably 3 to 6% by weight, and fragrance is used in an overall composition of 8 to 22% by weight, preferably 12 to 18% by weight. In addition, it is preferable to use a silica and a fragrance | flavor in the weight ratio of 1: 1-1: 4.

In addition to the above components, the composition of the present invention may contain 30 to 50% by weight, preferably 36 to 44% by weight of manganese or sodium hydrogen sulfate as a filler, and may include pigments and other additives.

The composition of the present invention prepared according to the composition as described above can be made into tablets, their tableting is 0.59 particle size in order to improve the good flow and mixing and compression properties of the particles Limit to within mm (standard 30mesh pass). The shape of the tablet is cylindrical in order to improve the ease of tableting and tablet compatibility, but the diameter of the cylinder is 2R and the height of H so that the H / 2R value does not exceed 1/2.

The tablet toilet bowl composition of the present invention thus prepared contains the tablet toilet bowl 2 in a container 1 as shown in FIG. 1, and as shown in FIG. 2, in the water tank 3 of the flush toilet. It can be attached below the water surface 4. That is, when the container is fixed to be submerged in water, the tablet-type toilet cleaner gradually dissolves in the container and ejects a predetermined amount of dissolved liquid to exert a cleaning effect upon cleaning.

Hereinafter, the present invention will be described in more detail based on Examples and Comparative Examples.

Example 1

의 정제형 변기 세정제를 제조하였다.After mixing 6 weight% silica (particle size 10 micrometers) and 6 weight% pigment uniformly, 15 weight% of fragrance was disperse | distributed here and it adsorb | sucked to the silica particle. It is mixed with 44% by weight of forget-me-not and 15% by weight of sodium lauryl sulfate (more than 90% of purity) and 4% by weight of carboxymethylcellulose sodium, 10% by weight of sodium polyacrylate is added, and then 8 kg using a tableting machine. Tableting at a pressure of medium / cm ² . This weighs 25g, height 16m / m, and diameter 36

To prepare a toilet bowl cleaning tablet.

[Examples 2 to 7 and Comparative Examples 1 to 9]

Except that each component was used according to the composition of Table 1 was carried out according to the method of Example 1, to prepare a tablet toilet bowl.

TABLE 1

Comparative Example 10

60 wt% urea was mixed with 10 wt% water and heated to 80 ° C. with stirring. When the solution turned white, 15% by weight of polyethylene glycol (molecular weight 4,000) was added and then heated to 100 ° C. with stirring. To this was added 3% by weight of pigment and slowly cooled to 70 ° C, then 10% by weight of fragrance and 2% by weight of surfactant were added and the mixture was heated to 85 ° C while stirring. This was slowly cooled to 20 ° C. to prepare a cake-type toilet bowl cleaner.

The toilet bowl cleaners prepared in Examples 1 to 7 and Comparative Examples 1 to 10 were tested for stability and usability as follows.

[Stability Test]

The tablet toilet bowl cleaners prepared in Examples 1 to 7 and Comparative Examples 1 to 9 were placed in a container as shown in FIG. 1, and the cake toilet bowl cleaner prepared in Comparative Example 10 was placed in a conventional cake toilet bowl container. It was left in a thermostat to maintain 40 ℃. The container was taken out every 1 month and the change of detergent inside was visually observed. The results are shown in Table 2.

○: The state is stable.

☆: Sufficient heat and courage distorted.

[Usability test]

The tablet toilet bowl cleaners prepared in Examples 1 to 7 and Comparative Examples 1 to 9 were placed in the same container as the first column and fixed to be submerged in water in the flush toilet tank as in the second column, and the cake toilet cleaner prepared in Comparative Example 10 Was placed in a conventional cake-type toilet bowl and fixed to submerge in water. The water bath was kept at 5 ° C. to 15 ° C. and water was exchanged 600 times of 10ι (10 times a day). The state in which the detergent was dissolved was judged according to the degree to which the dye was dispersed. The results are shown in Table 2.

(Circle): A pigment | dye and a dissolution state are favorable.

X: Short-term consumption and nonuniform chromaticity are shown.

TABLE 2

Claims (6)

In the tablet-type toilet cleaner composition, 10 to 25% by weight of the powdered surfactant, 2 to 30% by weight of the cleaning effect auxiliary component, 1 to 10% by weight of carboxymethyl cellulose salt, 2 to 8% by weight of silica, 8 to 22% by weight of perfume Tablet toilet bowl composition comprising a% and 30 to 50% by weight of the filler. The tablet toilet bowl composition of claim 1, wherein the powdered surfactant is powdered lauryl sulfate or powdered linear alkylbenzene sulfonate. The tablet toilet bowl composition of claim 2, wherein the lauryl sulfate has a purity of 90% or more. The tablet toilet bowl composition of claim 1, wherein the cleaning effect auxiliary component is polyacrylate or tripolyphosphate. The method of claim 4, wherein the polyacrylate has a purity of 90% or more tablet type toilet cleaner composition, characterized in that the molecular weight of 5,000 to 100,000. The method of claim 1, wherein the silica and the fragrance is a tablet type toilet cleaner composition, characterized in that used in a weight ratio of 1: 1 to 1: 4.

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