DD241747A1 - MEANS FOR CLEANING AND DISINFECTION OF TOILET SPILLS AND BASINS - Google Patents

Abstract

The invention relates to agents for cleaning and disinfecting Toilettenspuelkaesten and basins, the 5 to 30 wt .-% Fettalkoholethylenpropylenoxidcopolymerisat with 6 to 15 moles of ethylene oxide and 2 and 10 moles of propylene oxide, 50 to 80 wt .-% Alkylpolyglykolether with 45 to 65 moles of ethylene oxide , 0.1 to 2% by weight of glycol, 0.1 to 2% by weight of urea, 0.05 to 2% by weight of aminotriazole, 0.05 to 2% by weight of benzoic acid, 0.03 to 2 Wt .-% C12 to C18 Alkylsulfamidoessigsaeure sodium salt, 8 to 20 wt .-% polyethylene glycol (MW 3 to 4,000) and / or C16 to C20 fatty alcohol polyglycol ether with 65 to 100 moles of ethylene oxide and 0.5 to 8 wt % of a dye represented by bis-diazotization of 1 mole of 3,3-dianisidine and 2 moles of N-benzenesulfonyl-1-amino-8-naphthol-3,6-disulfonic acid and 0.8 to 5% by weight of water contain.

Description

50 to 85% by weight 0.1 to 2% by weight 0.1 to 2% by weight 0.05 to 1% by weight 0.05 to 1% by weight 8 to 20% by weight

0,5bis8Gew .-%

C ₈ -Cis fatty alcohol ethylene propylene oxide copolymer with 6 to 15 moles of ethylene oxide and 2 to 10 moles of propylene oxide C ₈ - bisC ^ -Alkylphenolpolyglykolether with 45 to 65 moles of ethylene oxide

glycol

urea

benzoic acid

aminotriazole

Polyethylene glycol (MW 3 to 4,000) and / or C ₁₆ to Cjo fatty alcohol polyglycol ethers

with 65 to 100 moles of ethylene oxide of a dye of the formula

Ö, S NH-OH H ₃ CO

OCH:

Hü 'Ημ-S

0.03 to 2 wt.% 1 to 10 wt.% 0.8 to 5 wt.%.

CI2 to C ₁₈ -alkyl kylsulfamidoessigsäure sodium salt

C _{10 to} C ₂ o "alkylsulfonate and water

Field of application of the invention

The invention relates to a means for cleaning and disinfecting toilet cisterns and basins, which prevent the formation of calcium deposits and are suspended in suitable containers in the cisterns.

Characteristic of the known technical solutions

It is known that toilet hygiene cleaners generally consist of blends containing surfactants, disinfectants, bleaches, chelants, acids, binders, fillers, dyes and fragrances.

These funds are usually hung in a suitable container in the cisterns (DE-OS 2907029). They are used as blocks, as tablets (DE-OS 2910955) or as a powder, with the formation of a block in the cistern (EP 0014979).

Furthermore, it is known that these agents anionic and / or nonionic surfactants such as fatty alcohol sulfates, alkylbenzenesulfonates (DE-OS 2907029), alkali metal succinates, alkali taurides (DE-OS 2910955), ethylene oxide-propylene oxide block polymers, fatty acid mono- and di-alkanalamide and their Ethoxylates (DE-OS 2910955) and C ₁₆ - to C ₂ o-Fettalkoholpolyglykolethermit65bis 100 moles of ethylene oxide and Alkylphenolpolyglykoletherwith 45 to 65 moles of ethylene oxide (DD-PS 216953).

As disinfecting and bleaching agents chlorine- or oxygen-releasing agents such as chlorocyanurate, calcium hypochlorite or sodium perborate are used.

If these agents dissolve lime deposits or prevent their formation, they are added to corresponding active ingredients such as acetic acid, ethylenediaminotetraacetate, citric acid, malonic acid, tartaric acid and the like (DE-OS 2907029, DD-PS 216953).

Furthermore, these agents usually contain binders based on substituted cellulose, such as cellulose ethers, methyl cellulose, etc., and / or completely synthetic polymers, such as polyvinyl alcohol, polyvinyl acetate, polyacrylonitrile, and the like. a.

(DE-OS 910955) or hydratwasserbindende salts (EP 0014979).

As dyes acid dyes (DE-OS 2910955), basic dyes (DD-PS 216953), triphenylmethane (DE-OS 2162790) or triarylmethane (EP 0014979) and urea, sodium carbonate, sodium sulfate, borax as fillers and commercial fragrances for the above agents used.

The dyes used in the known agents dye hairline cracks in the toilet bowl and any lime or urine scale deposits that may be present. These aricolations, especially from hairline cracks, are very difficult to remove. Furthermore, some of these detergents for toilet cisterns and sinks are not biodegradable or difficult

degradable substances. : · Λ. ^

In some known means, a phase separation occurs, so that either the dye is dissolved out first and so the rinse water is colorless prematurely, although detergent is dissolved out faster than the dye, so that a cleaning is faked, although the agent is already used up.

The cleaning agents described in part promote the growth of brown algae in the cistern, which can cause clogging of the drainage pipes;

Due to the constant drainage of the water during the flushing process and subsequent filling of the cistern, a lot of oxygen is dissolved in the water. As a result, there is an increase in the corrosion action running metal parts.

DD PS 216953 describes that the addition of glycol accelerates the swelling process of the fittings in the spray water, thus releasing the active ingredient more rapidly.

The usability of these agents is at a Mengenyon40 to lOQg between 300 to 600 rinses (DE-OS 2907029)

and 800 to 1000 rinses (DD-PS 216953). :

Object of the invention - ·. ; /, ', ... ·"'':. - '-· -.- '.' , :^:·^; ': .-,: - '' '-' ':. "._:, ν, '"

The aim of the invention are means for cleaning toilet cisterns and basins, which contain no fiber, especially salts and have a long life with high reliability and good cleaning and disinfecting effect. . ''. ' ^.. ""';' ^: '· ·. ^: ·;. '·'. , '...' .. - · ^: ''".. .. ', -. >.'. '. ^: '"'' ~ '/ - "' ^: '. .-". ·. '"-: /. ': -.- ',.''.''. -. -

Presentation of the Essence of the Invention ~,::.: ·;. ' '

The object of the invention is the development of a new formulation for cleaners and disinfectants of toilet cisterns and basins, which eliminate the defects shown, have an improved cleaning effect and the

Meet the objective. .

It has been found that compositions of the following composition:. '

SbisSOGew.-yoCebisG ^ -FettalkoholethylenpropylencopolymerisatmitebisiS moles of ethylene oxide and 2 to 10 moles of propylene oxide 50 to 85Gew .-% C ₈ to Cia-alkylphenol polyglycol ether with 45 to 65 moles of ethylene oxide, 1 to 8Gew .-% of perfume oil,

0.1 to 2% by weight of glycol, 0.05 to 2% by weight of benzoic acid,

From 0.05 to 2% by weight of aminotriazole, from 0.03 to 2% by weight of C ₂ - to cis-alkylsulfamide pacetic acid sodium salt, from 1 to 10% by weight of C ₁₀ - to C ₂₀ -alkyl sulfonate, from 0.8 to 5% by weight of water , 2 to 8% by weight of perfume,

0.1 to 2 wt .-% urea, 8 to 20 wt .-% polyethylene glycol (MG3 to 4000) and / or Ci6 to CM fatty alcohol polyglycol ether with 65 to 100 moles of ethylene oxide and 0.5 to 8Gew.- ⁰ / o C ₁₀ - to C ^ -alkyl sulfonate and 1 to 8Gew .-% of the dye of the formula

HO ₃ S

D / H OH: MPO

tf * = y

₇ SO H

correspond to the objective. . ' ·, · / '"

When C ₈ to C 12 alkylphenol polyglycol ethers with 45 to 65 moles of ethylene oxide are used in conjunction with polyethylene glycol (Mg 3 to 4,000), stable purification blocks are obtained. Also C ₆ to C can be used in mixture ₂ o-fatty alcohol polyglycol ether with 65 to 100 mol of ethylene oxide and both products instead of polyethylene glycol. Surprisingly, it has been found that the cleaning action could be decisively improved by adding C ₈ -C ₈ -fatty alcohol-ethylene-propylene oxide copolymer with 6 to 15 mol of ethylene oxide and 2 to 10 MPI of propylene oxide in combination with C ₂₀ -C ₂₀ -alkyl sulfonates. In addition to the very good cleaning effect of the above funds, a gloss effect is still achieved as an additional effect in the toilet bowl, which is retained even after evaporation of the water content. This effect is due to film formation on the treated and cleaned surfaces and is due to the highly oxyethylated nonionic surfactants. _; ^!

When using the acid dye of the above constitution, there is no staining of the hairline cracks. At the same time, the above dye does not stain the skin or synthetic and natural fibers if handled improperly. Not only does the dye impart a pleasing color to the water, it also indicates to the user when the active ingredient is consumed, that is, the rinse water becomes colorless. With the addition of benzoic acid and aminotriazole to the above agents, surprisingly, a synergistic effect not only provides very good disinfecting properties, but also prevents algae growth in the cistern. , :

By the addition of C12 to C-is-Alkylsulfamidoessigsäure - sodium salt corrosion values in gray cast iron, iron and steel are reduced to at least 10% of the values obtained without the addition of C ₁₂ -C ds-Alkylsuifamidoessigsäure sodium salt.

By using glycol as a flow agent in the melting of the components, a good mixing of the individual components and a good dosing in the fittings is achieved.

The addition of glycol accelerates the swelling process of the fittings in the cistern water and releases the active ingredient more quickly, which is attributable to the high initial action of the glycol.

By storing the fittings in a corresponding container is a metered delivery of the active ingredient for each rinse.

embodiment example 1

In a suitable stirrer apparatus at 6O ⁰ C 700 kg C ₈ - to C ^ -Alkylphenolpolyglykolethermit 50 to 55 moles of ethylene oxide, 100 kg of polyglycol ether (MG3 to 4000) and 100kg C ₈ - to cis-Fettalkoholethylenpropylenoxidcopolymerisat with 8 to 12 moles of ethylene oxide and 1 to 6 mol of propylene oxide submitted. By stirring, a homogenization of the components. With further stirring 55 kg of a liquid formulation of the dye of the formula I, consisting of 13.75 kg dye of the formula 1.13kg Ci ₂ - to Cie alkyl sulfonate, 6.2 kg glycol, 5.3 kg urea, 1 kg benzoic acid, 1 kg aminotriazole , 1 kg of Ci ₂ - to Ci ₈ -Alkylsulfamidoessigsäure - sodium salt and 13.75 kg of water are sucked in and homogenized for 2 h at 6O ⁰ C. Subsequently, at 60 ° C, 50 kg of perfume oil are sucked in. After intensive stirring, the product is filled into suitable containers.

Example 2

In a suitable stirrer apparatus are at 65 ⁰ C 600kg C ₈ - to C ₂ alkylphenol polyglycol with 50 to 55 moles of ethylene oxide, 150 kg of C ₆ - to C ₂₀ fatty alcohol polyglycol ether with 75 to 80 moles of ethylene oxide and 120kg C ₈ - to Ci ₈ - Fettalkoholethylenpropylenoxidcopolymerisat presented with 8 to 12 moles of ethylene oxide and 2 to 6 moles of propylene oxide. By stirring, a homogenization of the components. With further stirring, 80 kg of a liquid formulation of the dye of the formula I, consisting of 18 kg dye of the formula 1,20,8 kg of Ci _{2 to} C ₆ alkyl sulfonate, 10 kg glycol, 8.5 kg urea, 2.5 kg benzoic acid, 3kg aminotriazole , 2kg of C ₁₂ to C ₁₈ alkylsulfamidoacetic acid, sodium salt and 15.2 kg of water. After the addition of 50 kg of perfume and intensive stirring, the product is filled into suitable containers.

Claims (1)

-1- ΙΑΛ / 4 / Invention claim: Preparations for cleaning and disinfecting toilet cisterns and basins based on fatty alcohol polyglycol ethers, polyglycol ethers, alkylphenol polyglycol ethers, disinfectants and dyes and fragrances, which are melted in a suitable apparatus and cast into shaped pieces, characterized in that they contain 5 to 30% by weight