SU635126A1 - Detergent for cleaning solid surfaces - Google Patents

Description

Carboxymethylcellulose 0.5-1

Sodium silicate 2-10

Sodium tripolyphosphate 8-18

Adipic acid3,5-6

Ammonium carbonate2.5-5

Odor0,1- 0,2

WaterUnder 100

It is desirable to use alkyl sulfonate or alkyl sulfate as an anionic surfactant, and diethylene glycol as an alkylene glycol.

The described detergent is obtained by mixing the starting components.

Example 1. 200 g of adipipic acid and 150 g of ammonium salt are added to half the amount of water, stirred until all carbon dioxide bubbles are released, then 625 g of tripolyphosphate are added, stirred until homogeneous, and 200 g of caprolactam are added, mixed thoroughly and added ammonium alkyl sulfate in an amount of 1150 g and syntamide-5 (polyoxyethylated monoethanolamide synthetic fatty acid) in an amount of 500 g. After mixing, carboxymethylcellulose 25 is added. Stir for 10 min and at Sodium silicate is added in an amount of 200 g dissolved in the second half amount of water. Stir until smooth and add 300 g of diethylene glycol and 5 g of odorant, continue mixing until a creamy mass is obtained. As a result, 5 kg of agent is obtained that meets the requirements of an auto-cleaner composition.

Example 2. In 825 g of water, 175 g of adipic acid and 125 g of ammonium carbonate are dissolved, stirred until carbon dioxide bubbles evolve, 400 g of tripolyphosphate, 250 g of caprolactam are added and transferred to complete homogeneity, after which 1625 g of sulfonol NP are added. -3, 250 g of syntamide and 25 g of carboxymethylcellulose. Mix thoroughly and add 250 g of sodium silicate dissolved in 820 g of water. With continuous stirring, 250 g of diethylene glycol and 1.5 g of odorant are added. Get 5 kg of detergent. Comparative tests of the described and known detergent have been carried out. The tests were carried out on the washing ability, the effect on the paintwork surface, the corrosive effect on the metal, the effect on the sealing rubber of the following formulations; weight. %:

Composition12

Sulfonate 2327.5

Polyoxyethylated synthetic fatty acid monoethanolamide310

Canrolactam310

Adipic acid3,56

Diethylene glycol 310

Carboxymethyl cellulose 0, 51

Tripolyphosphate823

Carbon ammonium salt 2.55

Sodium silicate 210

Water, up to 100 up to 100

Determination of washing and cleaning capacity is carried out according to the method consisting in cleaning with detergents contaminated standard samples on an EMERCOM-2 device, followed by measuring the whiteness of the samples on a photometer.

The effectiveness of the detergent action is assessed by the amount of contaminants present on the samples before and after the cleaning process.

However, the degree of pollution is determined not by the actual content of pollution, but by the degree of whiteness or the value of the coefficient of reflection of light from the surface, which is measured photometrically.

From 6-10 parallel determinations, the average index of the detergent-cleaning ability of the drug is derived. It has been found that the washing ability of the described formulation 1 preparation is equal to 128%; 2-150% versus 100% for a known composition (accepted for calculation).

The effect on the paintwork surface in points for the described means 100 and for the known 100.

The corrosion effect on metals in points for the described is 100 compared to 80 for known.

Swelling (effect on sealing rubber) is 0.1% of the described and 0.2% for a known agent.

The stability of the described composition is 18 months, and the known 12 months.

From the above data, it follows that the detergent described has several advantages compared to the known one.

Claims (2)

Invention Formula A solid surface detergent containing an anionic surfactant, alkylene glycol, canrolactam, a perfume, and water, is characterized in that, in order to increase the washing effect, the agent additionally contains carboxymethylcellulose, sodium tripolyphosphate, sodium silicate, adinic acid, polyoxyethylene mono ethaphol, polyoxyethylene mono ethanol, polyethyl phosphate, sodium silicate, adinic acid, polyoxyethylened mono ethaphol, sodium silicate, sodium silicate, adinic acid, polyoxyethylene mono ethaphol, and sodium silicate. fatty acid and ammonium carbonate at the following components, weight. %: Anionic surfactant 23-27,5 Polyoxyethy; 1nirovanny synthetic fatty acid monoethanolamide 3-10 Caprolactam 3-10 Alkylene glycol 3-10 Carboxymethylcellulose 0.5-1 Sodium silicate Sodium tripolyphosphate Adipic acid Ammonium carbonate Odorant Water 2. Detergent This is because it contains alkyl sulfonate or alkyl sulfate as an anionic surfactant, and it contains diethylene glycol as alkylene glycol. Sources of information taken into account in the examination 1.Novikov A. Ya. Chemical household products, ed. M., “Light Industry, 1968, p. 53. 2.Tv-6-15-074-73.