DE2126293C3 - Liquid, transparent, waxy cleaning agents - Google Patents

Description

Share of this wax in the total amount of It is advisable, in addition to the essential cleaning agents

Cleaner is 1 to 20 wt .-%, components, namely the wax and the emul-

The substances included in the preparations for use in the transducers according to the invention, Wax-based cleaners come into question-work that the effectiveness of the surface-active The waxes are supported in the German patent application 65 substances. Polyphosphates are mentioned here DT-OS 19 65 074 described. It is or pyrophosphates, e.g. B. sodium tripolyphosphate Esterification or potassium pyrophosphate which can be prepared by known methods in amounts of up to about products of straight-chain, saturated fatty acids 6% by weight, as well as substances that form chelate complexes or

η alkali metal salts, preferably sodium äthylendiamintetraessig- ^C it further nitrilotriacetate, sodium ^ ¹¹¹ · ildiessigsäure soluble salts of the anilino diacetic acid or Τ. The organic complexing agent v- NEN resamtmenge in amounts up to about 4 wt%, based on λ ° of the purifier may be included. Special Λ recommend it if both aforementioned classes forth in the cleaning agent

^ The wax-containing cleaners are used according to known »

S ^ L ^ W ^ V ^, he feels that keep wax emulsion quickly to room temperature

d then mixed with a solution of the other ingredients. But you can also process the individual components in a single process step to form the appropriate care emulsions, e.g. B. * ^U way that wax Tmekei the offset with an amine or Γ nonionic emulsifier containing! TDU is stirred? Nearly boiling solution of the above-α »l ^ nal'tiven substances and additives. A etre possibility for producing the Inventive _m äRpn cleaner is a flake or ⁸ Tve? £ rte wax, which already contains a non-A _{5 0} ^P i genes emulsifier to intersperse in a nearly boiling solution of the surfactants and additives. .

The transparent, waxy cleaners according to of the invention with a wax content of Ibis 20,

preferably 2.5 to 12% by weight and a water content of generally 70 to 90% stand out in addition to their excellent cleaning and care properties especially when used on floors in that they are not only immediately after their production, but also after prolonged storage even at temperatures around 50 C their trans-

4.5 d. 0.3 d. 25.2 d.

30.0 T.

30; 0T.

Be separate

Soft soap and

Na EDTA in

about 70 - 80 ⁰ C hot tap water of low to medium hardness dissolved.

It arise

a clear soft soap solution.

_{After cooling down to} room temperature,

£ ^s _{wax emulsion}
mixed with clear soap solution,

20th

5.0 T.

LOT.

44.0 T.

50.0T.

Ί.5Τ. _Q , _χ

_T ^ _{Q T}

Example 2

Ester wax is melted at approx. 130 C.

The melt will

Diethylaminoethanol added. Then

is in . .

boiling, fully desalinated water.

It arise

a clear wax emulsion you * .rd quickly cooled to room temperature.

_{Separately who (kn}

Soft soap
_{Na EDTA}

^ _{5 ethoxylated} fatty alcohol with _{] gc} . _{Atoms and 2} 5 moles of ethylene oxide in _{moles of basic} substance and
_Sodium tri _P olyphosphat in _{about 70} __ _{Q iQ} o _hot tap water ge

_{5QQ T It arise}

_{A water-clear soft} soap cleaner.

^^ ÄifSSid «« »Ilen explain the invention in more detail. Divide weight _P ile always understood; the abbreviation »EDTA« means 50.0 T.

Ethylenediamine tetraacetate ". 50.0 T.

Examples

The wax used, hereinafter referred to as “ester wax”, was a wax according to patent application DT-OS 19 65 074, Example 2, product obtained from technical montanic acid and polyethylene glycol from

average molecular weight 10,000. ^ 5.0

It had the following code part: ^v _10T

After cooling to room temperature

Wax emulsion with
Soap cleaner mixed.

It arise

_T finished product.

example 1

7.0T. Ester wax are melted at about 130 ° C

Zen.

1.4 T. diethylaminoethanol are added to the melt. Then 61.6 T. praying, fully drawn water under calm

ren registered.

It arise

70.0T. Wax emulsion; they get up quickly Room temperature cooled.

10, OT.
₅ ' _0T

ώ T.

Example 3

_who at about 130 ° C ge ^^ ^ _{then mR}

Diethylaminoethanol added. The melt

^{Stir in water} -

^{will rush}

Be separated from it

_A f _h ^m ; ^ ' _{intracetic acid} ,

_an ethoxylated fatty alcohol with

_c . _{Atoms and 2} 5 moles of ethylene oxide, _paraffin sulfonate 60 o _{/ oi} g,

^ j ^^ _{loosening water of low} to medium hardness.

_{P Pn} Ktehen

^{bs e} _s ^nt 4 _{clear cleaner} .

50.0 T.
50.0 T.

100.0 T.

2.5 T.
0.5 T.

10.0 T.

0.6 T.

86.4 T.

100.0 T.

After cooling down to room temperature

Wax emulsion with
Mixed detergent.

Finished products are created.

Example 4

Ester wax are produced at approx. 130 ⁰ C

melted.

Be in the melt

Stir in diethylaminoethanol. The melt is in a near-boiling point Soap solution, consisting of soft soap and Na EDTA in

Tap water of low to medium hardness stirred in.

After rapid cooling, the finished product is created.

Separately, 1.00 T. Na EDTA
0.6OT. KOH (85 - 90%)
2.50 T. Olein and
9.00 T. of an ethoxylated alkylphenol with

18 moles of ethylene oxide in

66.9OT. about 7O ⁰ C hot tap water of low to medium hardness dissolved. _ It arise
80.00 T. of a transparent cleaner.

4.15T.
0.50 T.

0.35 T.

0.70 T.

10.0OT.
2.50T.

l, 50T.
78.30T.

100.00 T.
5.0T.

Example 6

10.0 T.
4, OT.

2.0T.

1.0T.

78.0 T.

100.0 T.

Example 7

4.15 T. ester wax with 0.50 T. fatty alcohol polyglycol ether with 25 mol

Ethylene oxide and
0.35 T. alkylphenol polyglycol ether with 50 mol

Ethylene oxide melted and with 15.00T. emulsified in boiling water.

It arise

20.00 T. wax emulsion that quickly rises to room temperature be cooled.

After cooling it will be 80.00T. Cleaner with

20.00T. Wax emulsion mixed at room temperature.

It arise

100.00 T. finished product.

Example 8 Example 5

Ester wax will be with

Fatty alcohol polyglycol ether with 25 mol

Ethylene oxide and alkylphenol polyglycol ether luit 50 mol

Ethylene oxide is melted together, then with

Ammonia, added 26% and then in an almost boiling solution of Soft soap,

of an oxethylated C-18 fatty alcohol (25 moles of ethylene oxide) and Na EDTA in

Tap water of low to medium hardness stirred in. After rapid cooling finished product is produced at room temperature.

40 4.15 T. ester wax with 0.50 T. fatty alcohol polyglycol g * her with 25 mol

Ethylene oxide and
0.35 T. alkylphenol polyglycol ether with 50 mol

Ethylene oxide melted and with 15.00T. emulsified in boiling water. It arise

20.00 T. wax emulsion that quickly reaches room temperature

temperature can be cooled.

Separately, it becomes 1.0OT. Na EDTA,

1.4 T. 2-Amino-2-methyl-1-propanol (AMP),

2.5 T. isononanoic acid,

3.0 T. tetrapotassium pyrophosphate and 6.0T. Alkylphenol polyglycol ether with 15 mol Ethylene oxide in

66.1 T. about 70 ° C hot tap water from ge

Ringer to medium hardness solved.

It arise

a transparent cleaner.

Emulsifier-containing wax in flake form (produced by melting together, potting and cooling 4.15 T. ester wax, 0.50 T. fatty alcohol polyglycol ether with 25 mol of ethylene oxide and 0.35 T. alkylphenol polyglycol ether with 50 mol of ethylene oxide) are sprinkled into a 90-95 ° C hot solution without prior melting from

Soft soap, ethoxylated alkylphenol with 15 moles of ethylene oxide,

Tetrapotassium pyrophosphate and Na EDTA in

Water. Form after rapid cooling to room temperature
Finished product.

80.0 T.

After cooling, 80.0 T. cleaner with

20.0 T. wax emulsion mixed at room temperature.

It arise

100.0 T. finished product.

Example 9

12.0 T. ester wax together with 2.0 T. potassium pyrophosphate and 1.0 T. Isotridekanol polyglycol ether (15 mol of ethylene oxide) heated to 105 ° C and in 85.0 T. stirred boiling water. It is then cooled quickly.

It arise

100.0 T. finished product.

Example 10

12.0T. Ester wax are used together with 1, OT. C ₀ -C 8 _{1-Stearylaminooxäthylat} (with 10 moles of

Ethylene oxide)

1.0 T. potassium pyrophosphate and 2.0T. C _ia -Oleyialkoholpolyglykoläther (20 mol ethylene oxide) ^{melted at 105 0} C and slowly in
84.0 T. stirred in boiling water. After rapid cooling arise

100.0 T. finished product.

The transparent, wax-containing cleaners obtained according to the above examples were tested for storage stability. The change in light transmission during storage represents a measure of the stability and thus the usefulness of the cleaner. It was at 20 ⁰ C with the spectral

Photometer ELKO II from Zeiss against Wassei measured at a light wavelength of 533 nm and a layer thickness of 10 mm. Warer been stored at room temperature and at 50 ⁰ C up to 4 Wocher the samples.

example

Initial value storage at room temperature

after 2 weeks after 4 weeks

Storage at 50 ^° C
after 2 weeks

after 4 weeks

1 94.5 94.0 94.0 91.0 83.4 2 95.5 95.3 95.3 95.0 92.5 3 95.7 95.0 95.6 89.7 87.5 4th 97.8 95.4 95.2 88.4 84.4 5 98.2 98.1 97.5 90.0 87.1 6th 95.1 93.7 92.2 93.9 91.1 7th 96.5 95.5 95.7 91.6 88.0 8th 97.0 95.4 95.0 95.3 91.0 9 92.5 93.1 91.7 92.9 80.8 10 95.6 93.4 93.5 93.5 71.8

Claims (2)

with 16 - 36 carbon atoms, preferably 18 - 32 carbon atoms, with polyethylene glycols with a molecular weight of 3000 - 20,000, preferably 5000 - 17,000 and ins- 1. Liquid, transparent, waxy cleaners, special 7,500-15,000. which in aqueous solution are ionic and / or 5 suitable acid components for the esterification nonionic emulsifiers, ester waxes and are, for example, palmitic acid, stearic acid or optionally poly- or pyrophosphates and / or technical mixtures of these acids, carboxylic acids, the Contain chelate complex-forming substances, d a- through oxidation of straight-chain paraffins, micro-through characterized in that the wax-crystalline waxes or Fischer-Tropsch waxes component in these cleaners an ester wax is created, as well as especially montanic acids like them with an acid number of 5-25, which is caused by the oxidative bleaching of resinous or Esterification of fatty acids of the carbon atom - raw montan wax that has not been removed, for example number 16 to 36 with polyethylene glycols from molar using chromium-sulfuric acid. In some weight 3000 - 20 000 has been obtained, and in cases it is also possible to use oxidized polyethylene Share of this wax in the total amount of 15 waxes with molecular weights between 1,000 and 10,000, of the detergent is 1 to 20% by weight. which has a carbon atom number of about 70-700 2. Cleaner according to claim 1, in which the wax corresponds to use as starting material. Also component are a reaction product of a mixture of the acids listed above oxidative bleaching of raw montan wax can be used, e.g. B. Oxydates of montan wax polyhaltenes Montanic acid with an acid number of 90 - 150 with 20 olefin wax mixtures. For the esterification, the a polyethylene glycol with the average molecular components in the ratio of 1 equiv. of carboxylic acid weight is 7500-15000. 1.1 equiv. Polyglycol in the melt at approx. 110 - 190 C in the presence of acidic catalysts with distillation of the water of reaction formed, advantageous 25 adhered in a stream of nitrogen, with each other for implementation brought. When the acid number is between 5 and 25, the esterification is terminated. As cleaning agents for household purposes, before As emulsifiers are both ionogenic and Especially for floors, one uses usually non-ionic suitable, which can also be combined with one another in the most diverse liquid, surface-active substance-containing manner. These products are partly opaque, partly transparent. nen. So it is possible, for example, by reacting In many cases, consumers prefer transparent ones such as the carboxyl groups of the waxes with amines Preparations because they are of the subjective opinion that primary, secondary or tertiary organic these are qualitatively better than opaque products. Nitrogen bases or amino alcohols with boiling point There are also known cleaners which, in addition to the upper ones, contain between about 110 and ISO ⁰ C, for example diethylamino surface-active and otherwise customary components, ethanol, 2-amino-2-methyl-1-propanol or morpho wax. These preparations have the advantage of not only cleaning the waxes in an ionogenic self-emulsifying way, but also because of their wax form. This reaction occurs when the content also has a nourishing effect. In the absence of suitable melted waxes that are waxes together with the amines, however, waxy, transparent waxes have hitherto been used. Other ionic emulsifiers, preparations which, even after prolonged storage, can also be used on their own in addition to those mentioned above, but in appearance and their properties unchanged, are z. B. hold fatty acid has not been developed. Alkali salts, preferably potassium salts of the type han- It has now been found that you can transparent, with the usual soft soaps, organic sulfates and Store non-cloudy, liquid, waxy and sulfonates. Examples of these include alkyl sulfo ethers Caring effects, especially for use nate, alkyl aryl sulfates, alkyl sulfates, alkyl polyacrylates Use suitable cleaning agents for floors if glycol ether sulfates and alkyl aryl polyglycol ether sulals Wax component of certain polyalkylene glycols. esters can be used. Suitable non-ionic emulsifiers are the The present invention thus relates to liquid, known, commercially available wax emulsifiers, ie transparent, waxy cleaners, which in water z. B. Oxäthylierungsprodukte of fatty alcohols or riger solution ionogenic and / or non-ionogenic emul fatty amines with 10-25 carbon atoms in the basic molecule gators, ester waxes and optionally poly or and about 10 to 50 moles of ethylene oxide per mole of basic pyrophosphates and / or chelate complex-forming substance, as well as, for example, also alkylaryl polystances contained, and is characterized by 55 glycol ether, as produced by the action of ethylenedass The wax component in these cleaners is an oxide based on alkylphenols. Ester wax with an acid number of 5 to 25 is, which In the cleaners according to the invention are generally by esterification of fatty acids of the carbon mean about 1 to 20 wt .-% of these also as atomic number 16 to 36 with polyethylene glycols from the molar surface-active substances called emulsifiers weight 3,000 to 20,000 had been obtained, and the 60 included.