Detergent-disinfectant "emc sh"

 

The invention relates to detergent-disinfectants and can be used for sanitization underground maintenance, cleaning and disinfection of milking machines with a long pipeline. This tool contains, by weight. %: Non-ionic surfactant - 0,15-3,0 Caustic - 3,0-20,0 Metasilicate sodium - 3,0-20,0 Hydroxyethylenediphosphonic acid - 1,5-5,0 sodium Hypochlorite - 1.5 to 12.0, sodium Tripolyphosphate or sodium pyrophosphate, or trisodium phosphate - Other Technical result is an increase of the washing steps and disinfecting activity funds. table 1.

The invention relates to detergent-disinfectants and can be used for cleaning and disinfection of milking machines to milk lines, milking equipment and milking buckets on dairy farms.

Known detergent-disinfectant (Dismal" copyright certificate of the USSR 223979, CL C 11 D 1/12, 1966) containing surface-active substance (surfactant), metasilicate sodium, sodium salt phosphoric acid and alkali, in the following ratio, wt.%: Surfactants (anionic surfactants) - 1-2,65; alkali (soda ash) - 20-25; sodium solutionfilename tool (on the author's certificate of the USSR 1325062 A1, 23.07.1987) containing a nonionic surfactant (such as exits), sodium hydroxide, metasilicate sodium, water, sodium tetraborate, potassium bromide and sodium hypochlorite, in the following ratio, wt.%: Surfactants (nonionic surfactant type oxytoca) - 0,25-0,75; sodium hydroxide - 2-4; metasilicate sodium - 20-30, water - 16-20; sodium tetraborate - 6-10; bromide of potassium - 3-5; sodium hypochlorite to 100.

This tool has good detergent and disinfectant effect in hot solutions, but at the circulation forms a foam, and at a temperature of 20oC and below its disinfecting power declines.

For cleaning and disinfection of milk pipes need a tool that does not form a foam and acts in a cold solution.

In addition, a well-known tool is not effective against spore-forming bacteria, fungi.

The technical effect of the invention is to increase the washing steps and disinfecting activity by increasing the bactericidal, fungicidal and sporicidal activity.

To achieve the effect of detergent-disinfectant containing nonionic surfactant, alkali, metasilicate Nati alkali includes sodium hydroxide, as the sodium salts of mineral (inorganic) acid - sodium tripolyphosphate or sodium pyrophosphate, or trisodium phosphate, optionally contains oksietilidendifosfonovaya acid in the following ratio, wt. %: Non-ionic surfactant - 0,15-3,0 Caustic - 3,0-20,0
Metasilicate sodium - 3,0-20,0
Hydroxyethylenediphosphonic acid - 1,5-5,0
Sodium hypochlorite - 1.5 to 12.0
Sodium tripolyphosphate or sodium pyrophosphate, or trisodium phosphate - Rest
Neinogennye surfactants, such as, in particular, neonols-ethoxylated monoalkylphenols (TU 2483-077-05766801-98), sintimid-5 is a mixture of polyethylene glycol ethers of monoethanolamide FLC, FR. C10-C16 (TU 6-02-640-91), sintana-DS - monoalkyl ethers of polyethylene glycol on the basis of primary alcohols FR. 10-C13 (TU 6-14-577-77) are used in the chemical industry as a detergent.

Hydroxyethylenediphosphonic acid (TU 6-09-5372-87) is used to bind water hardness salts.

Sodium tripolyphosphate or sodium pyrophosphate, or trisodium phosphate are used to improve the dispersion ability of the washing solution (Pirhonen C. H., grin Century. So the Technology of synthetic detergents. M B "Chemistry", mu, that allows to make a conclusion on compliance of the offer with the condition of patentability "novelty."

Only the combination of the stated components in specific amounts to achieve the effect specified in the objectives of the invention, i.e. the declared facility satisfy the condition of patentability "inventive step", in particular, the combination of nonionic surfactants with oksietilidendifosfonovaya acid, taken only when a certain ratio of components, allowed us to obtain non-obvious technical effect.

Washing and disinfecting composition used for cleaning milking and dairy equipment, therefore, the proposal meets the criteria of patentability "industrial applicability".

The invention is illustrated by the following examples.

Example 1. Mix 0.15 kg nonionic surfactants - neonols AF-9-10, 3 kg of caustic potash, 3 kg of sodium metasilicate, 1.5 kg of oksietilidendifosfonovaya acid, 1.5 kg of sodium hypochlorite and 90,85 kg of sodium tripolyphosphate, receiving structure 1 in the following ratio, wt.%:
Nonionic surfactant - 0,15
Caustic - 3,0
Metasilicate sodium - 3,0
Oxidative 3.0 kg nonionic surfactants - the neonols AF-9-10, 20,0 kg caustic potash, 20,0 kg sodium metasilicate, 5,0 kg oksietilidendifosfonovaya acid, 12.0 kg of sodium hypochlorite and 40.0 kg of sodium tripolyphosphate, receiving part 2 in the following ratio, wt.%:
Nonionic surfactant - 3,0
Caustic - 20,0
Metasilicate sodium - 20,0
Hydroxyethylenediphosphonic acid - 5,0
The sodium hypochlorite to 12.0
Sodium tripolyphosphate - Rest
Example 3. Mix 1.5 kg of a nonionic surfactant - neonols AF-9-10, 10,0 kg caustic potash, 10,0 kg sodium metasilicate, 2.5 kg of oksietilidendifosfonovaya acid, 6.0 kg of sodium hypochlorite and 70.0 kg of sodium tripolyphosphate, receiving part 3 in the following ratio, wt.%:
Nonionic surfactant and 1.5
Caustic - 10,0
Metasilicate sodium - 10,0
Hydroxyethylenediphosphonic acid - 2,5
Sodium hypochlorite - 6,0
Sodium tripolyphosphate - Rest
Example 4. Mix 0.15 kg nonionic surfactants - sintimid-5, 3 kg of caustic potash, 3 kg of sodium metasilicate, 1.5 kg of oksietilidendifosfonovaya acid, 1.5 kg of sodium hypochlorite and 90,85 kg of sodium pyrophosphate, receiving part 4 in the following ratio, wt.% is identificarea acid 1,5
Sodium hypochlorite is 1.5
Sodium pyrophosphate - Rest
Example 5. Mix 3.0 kg nonionic surfactants - sintimid-5, 20,0 kg caustic potash, 20,0 kg sodium metasilicate, 5,0 kg oksietilidendifosfonovaya acid, 12.0 kg of sodium hypochlorite and 40.0 kg of sodium pyrophosphate, receiving part 5 in the following ratio, wt.%:
Nonionic surfactant - 3,0
Caustic - 20,0
Metasilicate sodium - 20,0
Hydroxyethylenediphosphonic acid - 5,0
The sodium hypochlorite to 12.0
Sodium pyrophosphate - Rest
Example 6. Mix 1.5 kg of a nonionic surfactant - sintimid-5, 10,0 kg caustic potash, 10,0 kg sodium metasilicate, 2.5 kg of oksietilidendifosfonovaya acid, 6.0 kg of sodium hypochlorite and 70.0 kg of sodium pyrophosphate, receiving part 6 in the following ratio, wt.%:
Nonionic surfactant and 1.5
Caustic - 10,0
Metasilicate sodium - 10,0
Hydroxyethylenediphosphonic acid - 2,5
Sodium hypochlorite - 6,0
Sodium pyrophosphate - Rest
Example 7. Mix 0.15 kg nonionic surfactants - sintana-DS, 3 kg of caustic potash, 3 kg of sodium metasilicate, 1.5 kg of oksietilidendifosfonovaya know, wt. %:
Nonionic surfactant - 0,15
Caustic - 3,0
Metasilicate sodium - 3,0
Hydroxyethylenediphosphonic acid - 1,5
Sodium hypochlorite is 1.5
Trisodium phosphate - Rest
Example 8. Mix 3.0 kg nonionic surfactants - sintana-DS, 20,0 kg caustic potash, 20,0 kg sodium metasilicate, 5,0 kg oksietilidendifosfonovaya acid, 12.0 kg of sodium hypochlorite and 40.0 kg of trisodium phosphate, receiving part 8 in the following ratio, wt.%:
Nonionic surfactant - 3,0
Caustic - 20,0
Metasilicate sodium - 20,0
Hydroxyethylenediphosphonic acid - 5,0
The sodium hypochlorite to 12.0
Trisodium phosphate - Rest
Example 9. Mix 1.5 kg of a nonionic surfactant - sintana-DS, 10,0 kg caustic potash, 10,0 kg sodium metasilicate, 2.5 kg of oksietilidendifosfonovaya acid, 6.0 kg of sodium hypochlorite and 70.0 kg of trisodium phosphate, the receiving part 9 in the following ratio, wt. %:
Nonionic surfactant and 1.5
Caustic - 10,0
Metasilicate sodium - 10,0
Hydroxyethylenediphosphonic acid - 2,5
Sodium hypochlorite - 6,0
Trisodium phosphate - Rest
The means obtained elficiency smell. Water dissolves well and fully, solutions are transparent, slightly opalescense, when shaken, no foam form.

Use the compositions as follows. When assessing the quality of the tested compositions were taken into account the results of the practically important properties, such as foaming, cleansing effect, bactericidal activity and the ability to destroy mineralized deposits (milk stone) on surfaces for dairy equipment.

The cleaning effect of the solution is determined on glass and aluminum tests, artificially contaminated gas mixture of carbon black and cream (1:10), under conditions of semi-automatic washing milking machines (i.e. passing the solution warmed to 20oand 50oSince, under a vacuum, 360 mm RT. senior rate of 20 l/min for 60 s).

Bactericidal activity of subjects of funds determine the suspension method using as a test of vegetative microbes (Staphylococcus aureus and Escherichia coli) and spore (You. cereus) forms of microorganisms, fungi of the genus Candida. Experiments are performed at 20oand 50oWith and exposure 10 minutes

To obtain average results of the experiments repeated 5-7 times. The test results p is stwu 1325062 (prototype). Given the possibility of cooling the solution in the circulation of the milk line and the heat exchange with the environment, were tested hot (50-55oC) and cold (20oC) solutions offer tools with a concentration of 5-10 g/l, and no significant differences in cleaning and bactericidal action of solutions depending on their concentration and temperature.

As can be seen from the table, the solutions of all variants offer a means of significantly differ from known means. The inventive composition provides a higher cleaning effect when using solutions with a temperature of 20oand 50oProvides a death not only sanitary-indicative of microbes, but spore microorganisms, viruses, fungi of the genus Candida.

The application of the proposed means for sanitizing the milking and dairy equipment provides a high degree of cleanliness of their working surfaces and obtaining milk of high sanitary quality. Marked reduction of bacterial contamination of equipment during use of the proposed drug in 5-10 5 times, milk - 4.2 times (using a prototype allows you to reduce bacterial colonization of equipment and milk 3.0 to 3.8 and 2.6 R is containing a nonionic surfactant, alkali, metasilicate sodium, sodium hypochlorite and sodium salt is a mineral (inorganic) acid, characterized in that alkali contains caustic potash, as the sodium salt, is a mineral (inorganic) acid - sodium tripolyphosphate or sodium pyrophosphate or trisodium phosphate, and optionally contains oksietilidendifosfonovaya acid in the following ratio, wt.%:

Nonionic surfactant 0,15-3,0

Caustic potash 3,0-20,0

Metasilicate sodium 3,0-20,0

Hydroxyethylenediphosphonic acid 1,5-5,0

Sodium hypochlorite 1.5 to 12.0

Sodium tripolyphosphate or sodium pyrophosphate or trisodium phosphate Else

 

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