JPS61190595A - Composition and method for removing urine - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

Detailed Description of the Invention [Industrial Application Classification] The present invention relates to a novel composition for removing urine and a method for removing urine using the composition, and more particularly, to a method for cleaning textile products contaminated with human urine. The present invention relates to a preparation that can be advantageously used for cleaning and recycling urine-contaminated litter during the breeding of dogs and cats, as well as for cleaning articles contaminated with urine from other animals, and a method for using the same.

[Conventional technology]

Methods that have traditionally been used to wash, clean, and deodorize materials and various articles contaminated with urine, etc. include methods of cleaning contaminated materials using ordinary laundry detergent, and methods of cleaning contaminated materials using bleach. These methods include removing filth, bleaching, and sterilizing the product, or temporarily masking the odor using a deodorant. In addition, if contaminated sand from urinating from pet cats is left in the house for a while, it will create a foul odor inside the house and seep into the house and equipment, so contaminated sand is currently disposed of outdoors as soon as possible. It is.

Furthermore, methods for treating contaminants in chicken eggs include immersing them in chlorine water or sodium hypochlorite aqueous solution, and brushing them using the aqueous solution.
Contaminated chicken eggs may be contaminated with processed materials, giving off an unpleasant chlorine odor,
This results in corrosion of cleaning equipment and a decrease in mechanical strength, and furthermore, in some cases, the strength of the egg itself is reduced, resulting in the egg cracking.

[Purpose and outline of the invention]

The present inventor has continued his research with the aim of solving the above-mentioned drawbacks of the conventional technology and developing a sanitary, cleansing, and disinfecting preparation with a wider range of uses. It has been discovered that the intended purpose can be achieved when using the composition described above, and the present invention has now been completed. !
The present invention is characterized by (i) using (i) water-soluble non-heavy metal inorganic salt peroxide granules, (ii) using a water-soluble synthetic glue, and (iii) water-soluble non-heavy metal inorganic salt powder. (iv) granules obtained by coating, and (b) (V) granules of water-soluble organic acid with a surfactant as necessary, (vi) using a water-soluble synthetic glue. and (vi) a granular material obtained by coating with at least one of a water-soluble non-heavy metal inorganic salt powder and a water-soluble hydrated carbon compound powder. A composition for removing urine, a method for removing urine by immersing an object to be treated in an aqueous solution of the composition, and a method for removing urine by immersing the object in advance in an aqueous organic acid solution and then adding the composition. It is.

〔Effect of the invention〕

By using the composition of the present invention, it is possible to effectively remove urine, deodorize it, and decolorize it. For example, for contaminated sand caused by cat urine, the contaminated sand is immersed in an aqueous solution of the composition of the present invention, preferably in an aqueous solution of an organic acid in advance, and then immersed in an aqueous solution of the composition. It can effectively deodorize, remove water and bleach color. Furthermore, by treating chicken eggs in the same manner, contaminants can be effectively and easily completely removed without causing any damage.

[Structure of the invention]

The composition of the present invention basically consists of a mixture of two types of granules (a) and (b). One of them, granular material (a), has the following composition. That is, (i) water-soluble non-heavy metal inorganic salt peroxide granules, (i)
(ii) A granular material obtained by coating with a water-soluble non-heavy metal inorganic powder or, if necessary, a surfactant, using a water-soluble sizing agent; however, the powder referred to in the present invention is Granules and granules correspond to the size of each particle, and the smallest particle size is called powder (100 mesh or finer), and the medium size is called powder (30 to 80 mesh). The coarsest type is granular (10 to 40 mesh).

This particle size was determined experimentally by the inventors in order to achieve the purpose of the present invention, and was adopted based on the storage stability of the formulation, the state of water solubilization of the formulation, and the ease of manufacturing operations. This is what I did.

The water-soluble non-heavy metal inorganic salt peroxide used in the present invention is a water-soluble salt of a non-heavy metal, preferably an alkali metal or alkaline earth metal, or even ammonia, with an inorganic peroxide acid. Preferably, specific examples include sodium percarbonate, (2NazCO5H3
H,01), potassium percarbonate (C1O,), sodium persulfate (Na, s, o, ), potassium persulfate (K, S, O,), acidic potassium persulfate double salt (XKH3
O, -YKH3O, ・ZK, So, ), sodium perborate (Nano, ・48.O), complex of sodium peroxide and sodium salt [(Na202) ・(N
a-x)y ] (where Na-x represents inorganic sodium oxygenate) alone or in a mixture of two or more. In addition, hypochlorite sw1 sodium (NaC10), potassium hypochlorite (KC10), sodium chlorite (Na
Cj! 02), Sodium chlorate (NaC120B
), potassium chlorate (KCi, ), potassium perchlorate (KCi, ), ammonium perchlorate (Nil and Cl
Chlorine-containing peroxides such as O, ) are particularly preferred as the main ingredient of the inorganic salt peroxide of the present invention because they emit a chlorine odor, are hygroscopic, or have explosive properties. However, it is desirable to use these as secondary oxidizing agents.In this case, in this invention, inorganic salt peroxides of heavy metals such as chromium, manganese, iron, cobalt, nickel, and lead are not used. These substances are not used because they are highly toxic, have coloring properties, undergo large changes due to pH fluctuations, and pose difficulties in wastewater treatment.

The water-soluble non-heavy metal inorganic salt used in the present invention is an inorganic salt that is harmless to humans and animals and easy to treat as wastewater.
Generally, inorganic acid salts of alkali metals are preferably used, and specific examples thereof include sodium chloride, potassium chloride, sodium sulfate, potassium sulfate, sodium phosphate, potassium phosphate, acidic sodium carbonate, acidic potassium carbonate, and sodium carbonate. , potassium carbonate, magnesium sulfate, aluminum sulfate, sodium metasilicate, potassium metasilicate, acidic sodium sulfate, acidic potassium sulfate, etc. alone or in a mixture of 2 m or more.

The water-soluble sizing agent used in the present invention is used to successfully coat the surface of the inorganic salt peroxide powder with the inorganic salt powder alone or in the coexistence with a surfactant. A type of adhesive that does not inhibit the water dispersibility or water solubility of the composition is preferably used. In particular, until the object composition of the present invention is actually used,
It is preferable to avoid contact with water, and as the above-mentioned sizing agent, one that can be used as an organic solvent solution to perform coating treatment is usually used. Therefore, as the glue,
Kudzu substances that are soluble in both organic solvents and water are selectively used, such as N-methylpyrrolidone polymer, N-methylpyrrolidone acetic acid copolymer, polyvinylpyrrolidone, vinylpyridine L & form, hydroxyethyl cellulose, hydroxybrobyl. Cellulonise, resins containing hydroxyethyl acrylate, polyvinyl alcohol malate, etc. Among these, the easiest to use are N-methylpyrrolidone polymer, resins containing hydroxyethyl acrylate, etc. as representative examples. I can do it.

The surfactant is used for the purpose of improving dispersion, permeation, and foaming properties and achieving a cleaning effect, and an anionic surfactant or a nonionic surfactant is used.

As the anionic surfactant, an alkyl sulfate (polyoxyethylene) salt, an alkylbenzene sulfonate, an α-olefin sulfonate, etc. are used. Preferred examples of the nonionic surfactant include alkyl polyoxyethylene ether and alkylphenyl polyoxyethylene.

The granular material (a) of the present invention has water-soluble non-heavy metal inorganic salt powder on the surface of the water-soluble non-heavy metal inorganic salt peroxide powder,
It is coated with a water-soluble adhesive together with a surfactant if necessary, but the coating operation itself is not particularly limited and any of various methods can be used effectively. The ratio of each component varies depending on the type of each component used and the purpose of use, but usually 10 to 45 parts by weight of the inorganic salt per 100 parts by weight of the inorganic salt peroxide, preferably 20 to 45 parts by weight. 3
The amount of the fixing agent is about 5 parts by weight to 8 parts by weight, preferably 2 to 6 parts by weight, and the surfactant is about 2 to 12 parts by weight, preferably about 3 to 8 parts by weight.

Another particulate material (b) constituting the composition of the present invention has the following structure. That is, (v) a water-soluble organic acid powder is coated with (vi) at least one of a water-soluble non-heavy metal inorganic salt powder and a water-soluble hydrated carbon compound powder using a water-soluble sizing agent. This is a granular material obtained by

Water-soluble organic acids must be solid at room temperature, and include malic acid, tartaric acid, citric acid, malonic acid, succinic acid, geltaric acid, gluconic acid, maleic acid, fumaric acid, glutaconic acid, and tetrahydroxyadipic acid. Preferred examples include singly or a mixture of two or more.

The water-soluble sizing agent and the water-soluble non-heavy metal inorganic salt powder used in the granules (b) are the same as those used in the granules (a).

As the water-soluble hydrated carbon, sugars are used, and specific examples include lactose, glucose, fructose, and the like.

The means for preparing the granules (b) using each of these components is not particularly limited, and a wide variety of means can be adopted as appropriate, and the proportions used are based on 100 parts by weight of the water-soluble organic acid. and at least one of an inorganic salt and hydrated carbon is 10 to
45 is preferably about 20 to 38 parts by weight, and the sizing agent is about 1 to 8, preferably about 2 to 6 parts by weight.

The ratio of the granules (a) and granules (b) to be used may be appropriately determined depending on the components used and the purpose of use, but it is usually 100 parts by weight of the former to 30 to 80 parts by weight of the latter, preferably 40 to 80 parts by weight. Place about 70 parts by weight.

In addition to the above-mentioned granules (a) and (b), the composition of the present invention may further contain the following third components. One of them is proteolytic enzymes. This uses 1 to 5% of enzymes such as glucanases and endopeptidases that have an active effect in the pH range of 5 to 9. Since stains caused by frequent urination include stains caused by substances similar to proteins, it is preferable to add a proteolytic enzyme to promote their elution.

In addition, a surfactant may be used to further enhance the cleaning effect. For example, an anionic surfactant (alkyl sodium sulfate, etc.) or a nonionic surfactant (alkylphenol polyoxyethylene ether, etc.) may be used in the composition. Add %. In addition, phosphates (sodium tripolyphosphate, sodium pyrophosphate, etc.) as bilgu may be used in a range of 3 to 20%.This phosphate not only improves the detergent effect as bilgu, but also absorbs poorly soluble uric acid. It has also been found that it can be useful for the elution of species.

In addition to the above, organic dyes such as methylene blue, diamond green, and erythrosine, which are relatively easy to fade due to active oxygen, may be used as an indicator color for cleaning completion, and menthol dyes may be used to give the refreshing feeling of recycled sand. It is also possible to add a small amount of powdered fragrance.

The effects of the composition of the present invention will be briefly explained, and two or three preferred embodiments of the composition will be exemplified as follows.

Urine removal compositions used for the purpose of removing urine are made by solubilizing or eluting pollutants such as uric acid and protein degradation products with organic acids and phosphates, and utilizing the oxidizing effect of non-heavy metal inorganic salt peroxides. It is decomposed and removed.

It is preferable to rationally use two types of peroxides that generate active oxygen in acidic and alkaline aqueous solutions. Examples of peroxides that generate active enzymes in acidic aqueous solutions include sodium persulfate (NazSO□03); Potassium persulfate (K
,S,0. ), acidic sulfate double salt (XKH5Oz・YKH
Representative examples include 5O◆.ZK, 5O4), etc., and these are usually used in the composition in an amount of 5 to 30% by weight, preferably 15 to 25% by weight.

In addition, sodium perborate (NaBO3.
4820), potassium percarbonate (2C, O,), and sodium percarbonate (2Na, C%, 3O1%) each from 5 to
It is used in an amount of 30% by weight, preferably 15 to 25% by weight.

An acidic carbonate or equivalent amounts of a carbonate and an organic acid are used as the foaming agent camphor to enhance the cleaning effect. For example, 10-30% by weight of acidic sodium carbonate and 9-27% of tartaric acid in the composition.
Weight%, ratio of anhydrous sodium carbonate 10-30% by weight and tartaric acid 14-42% by weight, acidic sodium carbonate 10-3
0% by weight and 8-23% by weight of citric acid, 10-30% by weight of anhydrous sodium carbonate and 12-36% by weight of citric acid, 10-30% by weight of acidic sodium carbonate and 7% by weight of maleic acid.
-2% by weight, 10-30% by weight of anhydrous sodium carbonate and 11-33% by weight of maleic acid.

There are various ways to remove urine, etc. using the composition of the present invention, and the method of use is not limited as long as urine is removed. An appropriate method is adopted depending on the type. Preferred embodiments include a method in which the composition of the present invention is made into an aqueous solution and the object to be treated is immersed in this aqueous solution, a method in which the aqueous solution is sprayed on the object to be treated, and a method in which the object to be treated is sprayed with the aqueous solution. Isoelectric examples include a method in which an object is previously treated with an aqueous organic acid solution and then treated with an aqueous solution of the composition of the present invention, and a method in which the object to be treated is immersed in an aqueous organic acid solution and then the composition of the present invention is added therein.

〔Example〕

The present invention will be specifically explained below by showing formulation examples of the composition of the present invention as reference examples and by showing examples. However, in the following examples, % indicates weight %.

Reference Example 1 (Composition 1) Potassium persulfate 0. . ,,,,,,,,,,,,,,,
,, 19.0% Sodium Perborate 10600016
0011. . ,. 22.0% sodium sulfate
,,,,,,,,,,,,,,, 12.0% citric acid,,,,,,,,,,,,,,,,,,,,,,,,,,
, 13.0% acidic sodium carbonate. ,,,,,,,,
, , , , 22.0% sodium lauryl sulfate,
2.6% Sodium Pyrophosphate 6.37% Powder Flavor 00960600. . , , , , , , , 0. ,,
,, 1.5% Aero Green, ,,,,,,,,,
, , , , , 0゜03% polyvinylpyrrolidone , , , , , , , , , , , 1.5% total
A composition of the present invention was prepared by a conventional method using 100.0% of each of the above components.

Reference Example 2 (Composition 2) Potassium percarbonate
,, 18.0% sodium persulfate, ,,,,,,,,
,,,,,,,, 20.0% aluminum sulfate,,
,,,,,,,,,,,,,,,,, 12.0% tartaric acid,,,,,,,,,,,,,,,,,,,,,,,,,
,,, 18.0% acidic sodium carbonate, ,,,,,,
, , , , , , , 21.0% alkyl polyoxyethylene ether 0. ,,,,,,,,,,,,,,,,,,,,,
, 1.5% sodium tripolyphosphate, 1. ,,,,
, , 5.47% powder fragrance , , , , , , 81
．． ,,,,,,,,,,,, 1.5% Diamond Green 001. , , , , , , 0.03% hydroxypropyl cellulose , , 2.50% total
Composition 2 was prepared in the same manner as in Reference Example 1 using 100.0% of each of the above ingredients.

Reference Example 3 (Composition 3) Acidic potassium persulfate double salt, 2
8.0% Sodium Percarbonate 0031061900. . ,
,,,, 7.0% sodium perborate, ,,,,
,,,,,,,,,,, 5.0% maleic acid,,,
, , , , , , , , , , , , , , 14.
0% acidic sodium carbonate,
,, 21.0% acidic sodium sulfate, ,,,,,,,
,,,,,,, 8.4% sodium sulfate,,,,
, , , , , , , , , , , 3.6% alkylbenzene sulfonate , 1.5% sodium tripolyphosphate , 6.47
% Novozyme 234. ．． ．． ．． ．． ．． ．． ,,,,,,,,,
,, 2.0% powder fragrance, ,,,,,,,,,,,,,,
,,,,,,,,,,,, 1. s% erythrosine 00100000101016000. . ,,,0.0
3% polyvinylpyrrolidone, , , , , , , , , ,
, 1.5% total
Composition 3 was prepared in the same manner as in Example 1 using the above components.

Example 1 Contaminated sand in which one adult cat urinated for 3 to 4 days (hereinafter referred to as contaminated sand-1) was treated with the following formulation.

Contaminated sand-1, , , , , , , , , , , , , , , , ,
,,,,1,0J regular water 991.3°,,,,,,,,,,
,,,,,,,,,,,,,,, 1. OA composition 1
,,,,,,,,,,,,,,,,,,,,,,,,,,
10.0g Composition (1) Log is dissolved in 1 liter of water, 1'J-/) liter of contaminated sand-1 is added, stirred well and left for 2 to 3 hours. Next, drain the waste water, wash the sand 3 to 4 times with twice the amount of water, drain well, and dry in the sun to obtain recycled sand that is almost odorless and can be used repeatedly.

Example 2 Contaminated sand where two small cats urinated for 3 to 4 days (hereinafter referred to as contaminated sand)
2) was treated using Composition 3 as follows.

Constant water. ,,,,,,,,,,000. ,,,,,,,,
,,． 1.0.1. ON contaminated sand-2, , , , , , ,
, , , , , , , , , , , , 1, ON composition 3. ,
, , , , , , , , , , , , , , , , 10.
Add 2.1 liters of contaminated sand to 1 liter of 0 g water,
After stirring well, add Composition 3 and Log, stir well to dissolve, and leave as is for about 2 hours.

After thoroughly draining the waste water, the sand is washed 3 to 4 times with about 2 liters of water and dried in the sun to obtain almost odorless sand, which can be used repeatedly as recycled sand.

Example 3 Eggs soiled with feces and other filth are gradually placed on a continuously moving belt conveyor and immersed in an approximately 1% aqueous solution of Composition 2 for approximately 10 minutes. Next, the eggs are washed with water while being automatically lightly brushed with a polyester fiber brush, and then air-dried by blowing clean air to obtain clean and hygienic eggs.

(that's all)

Claims (3)

[Claims] (1) (i) Using (i) water-soluble non-heavy metal inorganic salt peroxide powder, (ii) using water-soluble synthetic glue, (iii)
A granular material obtained by coating (iv) with a water-soluble non-heavy metal inorganic salt powder or, if necessary, a surfactant, and (b) a granular material of a water-soluble organic acid, (vi) ) A granular material obtained by coating with (viii) at least one of (vii) a water-soluble non-heavy metal inorganic salt powder and a water-soluble hydrated carbon compound powder using a water-soluble synthetic glue. A composition for removing urine, characterized by comprising: (2) (i) Using (i) water-soluble non-heavy metal inorganic salt peroxide powder, (ii) using water-soluble synthetic glue, (iii)
(iv) Granules obtained by coating with a water-soluble non-heavy metal inorganic salt powder or, if necessary, a surfactant; (b) (v) a water-soluble organic acid powder; (vi) A granular material obtained by coating (viii) with at least one of (vii) a water-soluble non-heavy metal inorganic salt powder and a water-soluble hydrated carbon compound powder using a water-soluble synthetic glue, and (c) 1. A method for removing urine characterized by treating an object to be treated using an aqueous solution containing water. (3) (a) (i) water-soluble non-heavy metal inorganic salt peroxide powder, (ii) using a water-soluble synthetic glue, (iii) water-soluble non-heavy metal inorganic salt powder, or further If necessary, together with a surfactant, (iv) the granules obtained by coating, and (b) (v) the water-soluble organic acid powder, (vi) using a water-soluble synthetic glue, (vii) ) The granules obtained by (viii) coating with at least one of a water-soluble non-heavy metal inorganic salt powder and a water-soluble hydrated carbon compound powder; 3. The method for removing urine according to claim 2, wherein the urine is contained in the acidic aqueous solution in which the urine is immersed.