KR900008342B1 - Detergent component and process for making a detergent component - Google Patents

Abstract

A detergent component derived from fatty acid soap and a synthetic anionic detergent selected from the group comprising alkyl aryl sulphonates, alkyl sulphonates, aryl sulphonates, dialkyl sulphosuccinates, alpha olefin sulphonates and mixtures thereof, wherein the weight ratio of fatty acid soap to anionic detergent is more than 1:2 and the detergent component has an Xray do long spacing of 31A or less.

Description

Detergent Ingredients and Manufacturing Method

1 is a graph showing the relationship between the concentration of the product of Examples 1 and 2 and Comparative Product A (g / 1) and the foam height (cm).

2 to 5 are graphs showing the relationship between the concentration (g / 1) and the foam height (cm) of the products and comparative products of Example 7 over a range of hardness values of water.

FIG. 6 is a graph showing the relationship between the concentration (g / 1) of the product of Example 8 and the foam height (cm) over a range of hardness values of water.

7 is a graph showing the relationship between the concentration (g / 1) and the foam height (cm) of the product and comparative products A and B of Example 7. FIG.

8a-g are incinerations for the linear linear alkylbenzenesulfonate, tallow soap, the same mixture of the same linear alkylbenzenesulfonate and tallow soap, respectively, and for the products of Examples 3, 4, 10 and 9, respectively. Schematic of X-ray diffraction long spacing do pattern.

The present invention relates to a detergent component and a method for preparing this detergent component suitable for inclusion in a detergent bar and a method for producing a detergent bar and a detergent bar in which the components are mixed.

The present invention relates to a detergent bar that can also wash and wash the human body. Laundry detergent bars are used in many parts of the world to wash fabrics, such as clothes by hand. Both detergent bars are preferably made of cheap materials that can be purchased in the area. In many parts of the world, one such material is tallow. In other parts of the world tallow materials such as hardened oil and palm oil are readily available.

Traditionally, soaps are produced by converting tallow or tallow materials into cleansing materials, for example by saponifying with a caustic soda solution. The soap can then be made into bars.

However, there may be problems in using tallow or tallow materials as the base material of the soap. That is, fatty acid moieties, which are components in tallows or tallows, contain mainly mixtures of palmitic acid, stearic acid, and oleic acid, only some of which are readily soluble in water. One solution to this problem is to make bars as a mixture of tallow or tallow soaps and soaps derived from coco palm oil, for example. Coco palm oil includes a mixture of tau fatty acid and myristic fatty acid moieties, which are more water soluble than palmit soap and stear soap. Coco palm oil, however, is generally more expensive than tallow or tallow materials, and may sometimes not be available in some parts of the world.

It is also known that the mixing of tallow soap and synthetic detergent provides a bar-type cleaning material with some advantageous properties compared to that made with soap derived from tallow. For example, US 2,991,253 (Amo & Co.) describes in particular the use of potassium tallow soaps and synthetic detergents in a mixture of soap to detergent 0.7 to 0.3.

Another case suggesting the combination of tallow soap and anionic detergent is found in GB 1,272,486 (Colgate). This patent relates to the production of bars containing excess fatty acids by releasing excess fat-containing bars, ie, detergent-type sulfonic acids and neutral soaps to liberate fatty acids from soap and neutralize the sulfonic acids. Soaps suitable for use in seawater are described in FR 969,622 (Sinobausadi), which neutralizes alkyl aryl sulfonic acids to 4-10% by weight of free fatty acids.

A first feature of the present invention is to provide a detergent derived from soap and a second substance consisting of an anionic synthetic detergent and / or rosin having an X-ray long spacing do of 31 kPa or less. .

It has been found that such detergent compositions can improve foaming properties. In particular, the inventors have found that these ingredients can quickly generate more foam when compared to soap, soap bars by themselves. This detergent component is particularly useful when derived from soaps derived from tallow or tallow materials.

In order to achieve the advantages attained by the present invention, the provided soap has a minimum content of 20% by weight of insoluble soap, that is, 20% by weight or more of saturated fatty acids having a carbon chain length of 16 or more based on the soap content of the product. It must be soap.

In particular, the anionic synthetic detergent having a X-ray long spacing do of 31 kPa and the detergent component derived from soap, and the detergent component derived from rosin and soap having an X-ray long spacing do of about 27.5 kPa, have foaming characteristics. The inventors have found that it improves.

In each case, the corresponding X-ray spacing do does not appear in simple mixing of the constituents. The inventors do not wish to be bound by any theory, but the new X-ray long spacing doline, which is characteristic of the components of the present invention, suggests that there is a new phase in the components of the present invention.

The soap contained in the defined detergent component suitably contains at least 20% by weight, more preferably at least 30% by weight, even more suitably 40% of saturated fatty acid moiety having at least 16 carbon atoms with respect to its fatty acid part content. It contains by weight or more. Preferred examples of such soaps are soaps derived from tallow, palm oil, hardened triglyceride oils, hardened fatty acids and mixtures thereof. Examples of hardened triglyceride oils and fatty acid sources include rice bran oil and soybean oil. Fractionated derivatives of oils may also be used, such as tallow and palm oil stearin.

As the anionic synthetic detergent derived from this product, an alkyl or arylalkyl group having a C _8-22 alkyl group and a water-soluble substance containing an anionic solubilizing group such as -SO ₃ H or -COOH are suitable. Preferred examples include branched sodium dodecyl benzene sulfonate, linear sodium dodecyl benzene sulfonate, sodium dialkyl sulfosuccinate and sodium alpha olefin sulfonate.

"Rosin" is defined herein as a solid residue and associated liquid that remains after removal of Terpentine from natural oleoresin. It is usually characterized by a mixture of monocarboxylic acids of the C ₂₀ molten ring, such as levopimaric acid and abietic acid.

Sodium to anionic detergents and / or rosin's are preferably at least 1: 2. The upper limit of this ratio is preferably 8: 1, More preferably, it is 5: 1, More preferably, it is 3: 1. The titration ratio of soap to anionic detergent and / or rosin is about 2: 1. It is naturally more appropriate to determine the upper limit of this ratio, taking into account the soap's water-insoluble soap content (ie, a soap having a saturated carbon chain length of 16 or more). The ratio of water-insoluble soap to anionic detergent and / or rosin is preferably 4: 1 or less. For soaps such as tallow having a water-insoluble soap content of about 50%, the upper limit of the preferred ratio is switched to 8: 1.

According to a second aspect of the present invention, there is provided an acid type selected from the group consisting of (I) fatty acids, soaps and mixtures thereof, and (II) anionic synthetic detergents, acidic anionic synthetic detergents, rosin and mixtures thereof. A process for preparing a detergent component suitable for producing a detergent bar, comprising the step of neutralizing a mixture containing the selected material so that the ratio of (I) to (II) is greater than or equal to 1: 2, which is necessary to neutralize the mixture. Provided is a method for producing a detergent component in which an alkali amount corresponding to a chemical amount or more is mixed with a mixture of (I) and (II).

With the manufacturing method of the present invention, it has been found that a detergent component having improved foaming properties can be produced, and in particular, it is possible to shorten the time required for foaming as compared to using soap alone with tallow itself. It was. This improvement is particularly beneficial in hard water areas.

The manufacturing method can be carried out to prepare a detergent component according to the first aspect of the present invention.

In the present product and manufacturing method, the term "fatty acid" means mono carboxyl fatty acid. The fatty acids and / or soaps used are preferably at least 20% by weight, more preferably at least 30% by weight and even more preferably 50% by weight of saturated fatty acid moieties having at least 16 carbon atoms with respect to their fatty acid molar content. It contains by weight or more. Preferred examples of such soaps and fatty acids include products derived from tallow, palm oil, hardened triglyceride oil, hardened fatty acids and mixtures thereof.

Examples of oils used as hardening oils and fatty acid sources include soybean oil and rice bran oil. Fractionated products such as palm oil and tallow stearin may also be used instead. Anionic synthetic detergents in acid form are suitable water-soluble substances containing an anionic solubilizer such as -SO ₃ H or -COOH and a C _8-22 alkyl or arylalkyl group.

The mixture preferably contains fatty acids co-neutralized with anionic detergents and / or rosin in acid form. The fatty acid used for preparation is preferably distilled fatty acid, more preferably distilled tallow acid.

However, the product can also be made from undistilled fatty acids.

In another embodiment, the anionic detergent and / or rosin are neutralized in the presence of a soap, preferably tallow soap. For example, the soap can be derived by saponifying natural triglycerides such as tallow or by pre-neutralizing fatty acids. Products produced by co-neutralizing fatty acids as acid anionic synthetic detergents and / or rosin are generally more foaming than products derived from rosin and / or acidic anionic synthetic detergents neutralized in the presence of soap. Big. However, the latter product improves foaming speed compared to tallow soap alone, and is particularly useful when it is not easy to purchase fatty acid sources.

In another embodiment, the fatty acid is neutralized in the presence of an already neutralized anionic detergent. Thus, certain aspects of the invention carried out in either case can be chosen to respect, among other things, the potential for fat purchase of various types of starting materials.

The neutralization process is preferably carried out at a mixture temperature between 50-150 ° C, more preferably between 90-120 ° C. Under these conditions, the components of the mixture are usually all liquid and thus can be easily mixed with alkali.

During the neutralization process, the mixture is preferably subjected to high shear mixing. Additionally or alternatively, the neutralized mixture is preferably subjected to a high shear mixture.

As a next production step, the neutralized mixture is preferably cooled to 40 ° C.-0 ° C. below 40 ° C., more preferably within 30 seconds, in particular within 5 seconds. It is suitable to use frozen drums.

Another manufacturing step is to use one or more conventional methods used to prepare detergent bars. In particular, the neutralized mixture is milled, plotted, extruded and then cut into bars. Conventional additives such as fillers, flavors and dyes such as kaolin may also be included.

The anionic synthetic detergent in acid form is preferably selected from the group consisting of alkylarylsulfonic acid, alkylsulfonic acid, dialkyl sulfosuccinic acid, and alpha olefinsulfonic acid and mixtures thereof. The anionic synthetic detergent is preferably selected from salts of the acids listed above, in particular sodium salts. Particularly preferred examples are branched alkylsulfonic acids, such as branched alkylbenzene sulfonic acids (sold under the trade name Escane F), and linear alkylbenzenesulfonic acids (sold under the Dobbs JN trademark). The preferred distribution of chain lengths is C ₁₀ -C ₁₃ . Branched alkyl / alkylarylsulfonic acids are particularly preferred. By weight by weight, it has been found that branched alkyl / alkylarylsulfonic acids yield better results than linear alkyl / alkylarylsulfonic acids. Linear alkyl / alkylarylsulfonic acids may give better results than with soap alone, and thus may be useful when it is impossible to use branched alkyl / alkyl arylsulfonic acids. As noted above, when using fatty acids it is desirable to derive at least some fatty acids from the tallow. Similarly, when using soap, it is desirable to derive at least some soap from the tallow.

The ratio of fatty acid and / or soap to anionic synthetic detergent and / or acidic anionic synthetic detergent and / or rosin is preferably 8: 1 or less, more preferably 5: 1 or less, and more preferably 3: 1. It is as follows. The titration ratio was about 2: 1. Respecting the contained non-aqueous soap, the ratio is expressed as having an upper limit of 4 parts of a non-aqueous soap (or fatty acid neutralized in a non-aqueous soap) per one part of a neutralized anionic synthetic detergent or an acidic anionic detergent or rosin. It will probably be more desirable. For tallows having a water-insoluble soap content of about 50%, for example, the upper limit of the ratio is therefore preferably equal to or less than 8: 1.

The alkali selected for carrying out neutralization may be in any convenient form. It is preferably composed of an aqueous solution. Suitable alkalis include hydroxides and carbonates of alkali and alkaline earth metals. Two preferred alkalis are sodium hydroxide and sodium carbonate.

If desired, the neutralized mixture can be further mixed with soap. This soap may be the same as or different from the soap contained in the neutralized mixture. Among them, tallow is preferable. There is no upper and lower limits in the ratio of neutralized mixture to soap. This is because the inherent advantages of improving the rate of foam formation, especially when used in hard water, are evident. However, the mixing ratio of the neutralized mixture to the soap is preferably 1: 4 or more. Preferred is 1: 1.

It should be understood that the manufacturing process of the present invention includes a process including forming a ratio containing a neutralized mixture, a neutralizing detergent component made by the present manufacturing method, and a neutralizing detergent component used for producing a bar. And the contents of the bar containing the detergent component.

Hereinafter, embodiments of the present invention will be described with reference to the following examples and accompanying drawings.

Example 1

The distilled fatty acid derived from tallow was mixed with a branched alkylbenzenesulfonic acid (trademark-Escane F: product of Exxon Company, having an average molecular weight of 327) and a weight ratio of 2 parts of fatty acid per 1 part of branched alkylate. This mixing was carried out at 80 ° C. at which temperature the fatty acids were completely dissolved and mixed with the liquid branched alkylate. Aqueous solution of sodium hydroxide at a concentration of 70 ° Tw (32% by weight) was mixed in a stoichiometric amount sufficient to neutralize fatty acids and branched alkylates, and the resulting mixture was subjected to a high shear mixing process. The material was kneaded and extruded in a single screw extruder with a diameter of 2 inches. Incineration X-ray diffraction measurements on the product showed a long spacing do of 31 Å.

Example 2

The tallow, ie saponified fatty acids derived from tallow soap, is the weight ratio of branched alkyl benzenesulfonic acid (trademark: Escane F: Exxon, with an average molecular weight of 327) and 2 parts of soap per 1 part of branched alkylate. Mixed. This mixing was carried out at 80 ° C. at which temperature the mixture became completely liquid. Aqueous solution of sodium hydroxide at a concentration of 70 ° Tw (32% by weight) was mixed with the mixture in a stoichiometric amount sufficient to neutralize the branched alkylate, and the resultant mixture was subjected to a high fish mixing process. The material was kneaded and compressed in a 2 inch diameter screw extruder. Incineration X-ray diffraction measurements for this product showed a long spacing do at 31 μs.

Example 3

The process of Example 1 was repeated except that the alkylate used was Dobbs JN (trademark of Shell, which was a linear alkylbenzenesulfonic acid with an average molecular weight of 321). This product was subjected to incineration X-ray diffraction measurements. 8d shows the long spacing measurement do at 31 and 42.4 microseconds, which is due to the presence of free tallow soap, as can be seen in comparison with FIG. Figure 8b shows the long spacing do of the incineration X-ray diffraction test on tallow soap samples, but X-rays for the linear mixture of sodium sodium alkylbenzenesulfonate (Na LAS) and a simple mixture of sodium sodium alkylbenzenesulfonate and soap, respectively. Compared with FIG. 8a or 8c, which shows the pattern of the long spacing do, FIG. 8d does not include a line corresponding to free neutralized linear alkyl benzenesulfonic acid. , 8a claim Donna claim 8c do not show the turning line at 31.5Å to the surface.

Example 4

The process of Example 2 was repeated except that the alkylate used was Dobbs JN (trademark of Cell Company) which was linear alkylbenzenesulfonic acid with an average molecular weight of 321. The X-ray long spacing do pattern for this product is shown in Figure 8e, where "LAS acid" refers to the linear alkylbenzenesulfonic acid used. The long spacing pattern shows one line at 31 Hz and one line at 42.5 Hz, the latter being due to the presence of free tallow soap.

Example 5

The procedure of Example 2 was repeated except that the mixture consisted of 59 parts by weight of soap per 12 parts by weight of branched alkylate (Escain F-trademark). X-ray long spacing pattern of this product shows line at 31 Å.

Example 6

The process of Example 2 was repeated, with the exception that the homogenized and neutralized mixture was further mixed with tallow soap prior to the extrusion step, with a mixing ratio of 1 part of neutralized mixture per additional part of tallow soap. This mixture was milled and floated before extrusion. The pattern of the X-ray long spacing do of this product showed a line at 31 kHz.

Example 7

2 parts by weight of fatty acid derived from tallow were mixed with 1 part by weight of alkylbenzenesulfonic acid (Escayne F-trademark). This mixing was carried out at 80 ° C. and at this temperature the mixture was sufficiently dissolved. An amount of solid sodium carbonate was mixed with the mixture by as much as 30% stoichiometry than the amount needed to neutralize the mixture. The resulting mixture was subjected to high shear mixing and soon extruded. The pattern of X-ray long spacing do for this product showed a line at 31 kHz.

Example 8

The process of Example 7 was repeated, with the exception that the product was mixed with tallow soap before the extrusion was carried out and the mixing ratio used one part per tallow soap. The resulting mixture was milled and plotted before extrusion. The pattern of X-ray long spacing do for this product showed a line at 31.

Each product was subjected to a test to confirm the foaming properties. In performing each test, the specimens were rubbed, ground to uniform particles and dispersed to a concentration of 2 g / 1 in the water specimens. The temperature at which this was done was 25 ° C. and water of varying hardness in the range 0-40 ° FH was used.

Each dispersion was stirred for 5 minutes, then 25 ml aliquots were transferred to a frothing meter, and foam was produced under standard conditions. The foaming degree was expressed in cm by measuring the height under standard conditions. Thus, the foaming degree of each product was measured after a fixed 5 minute dispersion time for each product.

The results are shown in Table I below for the products of Examples 1-6. For comparison purposes, it is equivalent for tallow soap (A) alone and for a mixture of tallow soap with an already neutralized linear alkylate (Petrepb 500-trademark: average molecular weight 342 from Petrosa Co.). The foaming test was carried out, and the tallow soap and the alkylate were mixed at 25 ° C. with a weight ratio of 2 parts of soap per 1 part of alkylate (B).

TABLE 1

The products of Examples 1 and 2 were subjected to additional foaming tests using water of hardness 6 ° FH within various concentration ranges. The results are shown graphically in Figure 1, which also shows the results of the equivalent tests carried out on the soap in the tallow itself. In FIG. 1, "ABS" refers to branched alkylbenzene sulfonates, "Co-derived 2: 1 soap / ABS" refers to the product of Example 1, and "Partially neutralized 2: 1 soap / ABS Refers to the product of Example 2. 1 shows that the product of Example 1 has a better performance than the product of Example 2, but the product of Example 2 is also markedly improved compared to tallow soap. The product of Example 7 was subjected to an additional foaming test under the above standard conditions, the first of which was to change the concentration of the product in the test water and then to the water hardness. These results are shown graphically in FIGS. 2 to 5, which show the case of using water of hardness 6, 12, 24 and 40 ° FH, respectively. Each figure shows the equivalence tests performed on all tallow soap and all synthetic detergent bars for comparison purposes.

In Figures 2-5, "NSD Bars" refers entirely to synthetic detergent bars, and "2: 1 Soap / ABS Prototype" refers to the product of Example 7. In each case, the present invention exhibits significantly improved foaming as compared to tallow soap alone.

The product of Example 8 was subjected to standard foaming test at various concentrations and various hardness ranges of water. The result is graphically shown in FIG.

The product of Example 8 is pointed out in FIG. 6 as "a 1: 1 mixture of tallow soap and prototype". The result of having tested the foaming degree of the product of Example 7 in water of hardness 24 degrees FH, and the result of having tested the case of the comparative product B and the soap itself (comparison product A) only with tallow itself are seventh for comparative purposes. It is shown in the figure.

In FIG. 7, the product of Example 7 is pointed out as "airborne prototype of 2: 1 soap / ABS" and comparative product B is pointed to as "2: 1 soap / ABS sodium salt". In each case ABS refers to branched alkylbenzene sulfonic acid.

Example 9

At 85 ° C., 50 parts by weight of tallow soap were mixed with 25 parts by weight of rosin.

An amount of an aqueous 70% Tw aqueous sodium hydroxide solution, such as the stoichiometric amount required to neutralize rosin, was mixed into the mixture, and the resulting mixture was subjected to a high shear mixing process. This product was soon dried to 17% by weight of moisture, and immediately floated before molding. The pattern of X-ray long spacing do of this product is shown in Figure 8g. FIG. 8g shows a line at 26.5 mm 3 and also corresponds to glass tallow soap at 42.5 mm 3.

Example 10

The method of Example 9 was repeated except that tallow fatty acids were used instead of tallow soap, and a sufficient amount of sodium hydroxide was mixed to neutralize the entire mixture. The mixture was subjected to a high shear mixing process, added 10% by weight of kaolin to the final product, and the mixture was dried to reach 24% by weight of the final product. This mixture was soon floated and shaped into bars. The X-ray long spacing do pattern for this product is shown in Figure 8f. FIG. 8f shows the line at 27.5 Å and also the line at 42.5 Å as corresponds to the glass tallow soap.

Example 11

At 85 ° C., 40 parts by weight of tallow fatty acid was mixed with 20 parts by weight of rosin.

A stoichiometric amount of solid sodium carbonate in excess of 30% of the amount needed to neutralize this mixture was added and mixed with the mixture. The mixture was subjected to high shear mixing and soon dried to 5% water content based on the total composition, which contained 30% by weight sodium carbonate.

The pattern of X-ray long spacing do for this product showed lines at 27.5 and 42.5 Hz.

Each of the above products was subjected to the above-mentioned foaming test using water of 6 ° FH.

The results are shown in Table 2 below. This table also shows the results of the bars formed as a mixture of soap (C) and other mixtures in tallow alone for comparison purposes.

That is, the components constituting the bar are 54% by weight of tallow soap, 27% by weight of already neutralized rosin soap and 19% by weight of water (D), which were subjected to the same test procedure.

TABLE 2

Example 12

Distilled fatty acids (average molecular weight 270) derived from palm oil were mixed with rosin in the weight ratio of 2 parts fatty acid per part of rosin. At 80 ° C., at which the fatty acid was sufficiently dissolved and mixed with the rosin, the mixture was mixed with an aqueous sodium hydroxide solution having a concentration of 70 ° Tw (32% by weight), wherein the amount of aqueous sodium hydroxide solution used was The stoichiometric equivalent required to neutralize

The resulting mixture was subjected to a high shear mixing process and then shaped into a bar.

This product was subjected to the above foaming test and the hardness of water used was 6 ° FH. The results are shown in Table 3 below.

For comparison purposes, the table also shows the results of tests performed on soap alone (T) by itself and soap on palm oil (F) alone.

TABLE 3

Example 13

2 parts by weight of tallow-derived fatty acid was mixed with 1 part by weight of sodium dialkylsulfosuccinate. The sodium dialkylsulfosuccinate contained 20% of dihexylsulfosuccinate and 30% of dioctylsulfosuccinate. Consists of a mixture of asymmetric hexyloctylsulfosuccinates. The resulting mixture was mixed with an aqueous sodium hydroxide solution at 80 ° C., at a sufficient melting temperature. The aqueous solution had a concentration of 70 ° Tw (32% by weight), the amount of which was added to the stoichiometry required to neutralize the fatty acid. It was a quantity. The final mixture was subjected to a high shear mixing process and immediately formed.

Example 14

The procedure of Example 13 was repeated except that sodium alphaolefin sulfonate was used instead of sodium dialkylsulfosuccinate, which had an average molecular weight of 305, 76% of molecules having 14 carbon chains and 16 carbon chains. It consists of 24% of molecules.

Each of the products of Examples 13 and 14 was subjected to the foaming test and the hardness of water used in this test was 40 ° FH. The results are shown in Table 4 below.

For comparison purposes, Table 4 also shows the results of tests performed on tallow alone soaps (G) and bars (H) molded into the following mixture. In other words, the mixture constituting the bar was a mixture of already neutralized tallow soap and di-neutralized sodium polyalkylsulfosuccinate, and the weight ratio of tallow soap to dialkylsulfosuccinate was 2: 1 (H).

TABLE 4

Claims (25)

A detergent component derived from a soap and a second substance selected from the group consisting of an anionic detergent, rosin and mixtures thereof, the detergent component having an X-ray diminishing long spacing do of 31 dB or less. 2. The detergent component of claim 1 wherein the ratio of soap to second material is at least 1: 2. 3. The detergent component according to claim 1 or 2, wherein the ratio of soap to said second substance is equal to or less than 8: 1. 4. The detergent component of claim 3 wherein the ratio of soap to second material is no greater than 5: 1. The detergent component of claim 1 wherein the ratio of soap to the second material is about 2: 1. 3. The detergent component of claim 1 wherein the soap contains at least 20% by weight of a saturated fatty acid moiety having at least 16 carbon atoms relative to its fatty acid moiety content. 7. The detergent component of claim 6 wherein the soap contains at least 30% by weight of a saturated fatty acid moiety having at least 16 carbon atoms. The detergent component of claim 1 wherein the soap is derived from tallow, palm oil, cured triglyceride oil, cured fatty acid, fractionated triglyceride oil, fractionated fatty acid and mixtures thereof. The detergent component of claim 1, wherein the detergent component derived from soap and rosin has an X-ray diffraction long spacing do of about 27.5 kPa. (I) an acid type selected from the group consisting of fatty acids, soaps and mixtures thereof, and (II) an anionic synthetic detergent, an anionic synthetic detergent in acid form, a rosin and a mixture thereof. In a process for preparing a detergent component suitable for producing a detergent bar, the process comprising the step of neutralizing the mixture containing the ratio of II to 1: 2 or more, the amount of alkalis corresponding to the chemical amount required to neutralize the mixture ( A method for producing a detergent component mixed with a mixture of I) and (II). The method of claim 10, wherein the mixture is maintained at a temperature of 50-150 ° C. while neutralization occurs. The method of claim 10 or 11, wherein the neutralized mixture is cooled to 40 ° C or less. The method of claim 12, wherein the neutralized mixture is cooled to between 40 ° C.-0 ° C. in 30 seconds. The method of claim 10 wherein the anionic detergent in acid form is selected from the group consisting of allyl aryl sulfonic acids, alkyl sulfonic acids, aryl sulfonic acids, dialkyl sulfosuccinic acids, alpha olefin succinic acids and mixtures thereof, and anionic detergents Method for producing a detergent component selected from the group consisting of salts. The method for producing a detergent component according to claim 10, wherein (I) contains 20% by weight or more of a saturated fatty acid moiety having 16 or more carbon atoms with respect to its fatty acid moiety content. The method for producing a detergent component according to claim 10, wherein (I) contains at least 30% by weight of a saturated fatty acid moiety having at least 16 carbon atoms with respect to the fatty acid moiety content. The method of claim 10, wherein a part of the fatty acid is derived from the group containing tallow, palm oil, cured triglyceride oil, cured fatty acid, fractionated triglyceride oil, fractionated fatty acid and mixtures thereof. . The method of claim 10, wherein a portion of the soap is derived from tallow, palm oil, cured triglyceride oil, cured fatty acid, fractionated triglyceride oil, fractionated fatty acid, and mixtures thereof. The method of claim 10 wherein the ratio of (I) to (II) is 8: 1 or less. 20. The method of claim 19, wherein the ratio is equal to or less than 5: 1. The method of claim 20, wherein the ratio is about 2: 1. The method of claim 10 wherein the neutralized mixture is mixed with soap such that the weight ratio of neutralized mixture to soap is at least 1: 4. 11. The method of claim 10, comprising molding the bar containing the neutralized mixture. A neutralized detergent component, the neutralized detergent component prepared by the method of claim 10. Use of the neutralized detergent component of claim 24 in the preparation of the bar form.

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