IL125269A - Multifunctional single product for detergent formulations - Google Patents
Multifunctional single product for detergent formulationsInfo
- Publication number
- IL125269A IL125269A IL12526998A IL12526998A IL125269A IL 125269 A IL125269 A IL 125269A IL 12526998 A IL12526998 A IL 12526998A IL 12526998 A IL12526998 A IL 12526998A IL 125269 A IL125269 A IL 125269A
- Authority
- IL
- Israel
- Prior art keywords
- composition
- detergent
- mixture
- minerals
- detergent formulations
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims description 88
- 239000003599 detergent Substances 0.000 title claims description 72
- 238000009472 formulation Methods 0.000 title claims description 51
- 239000000047 product Substances 0.000 claims description 62
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 51
- 238000000034 method Methods 0.000 claims description 43
- 239000002994 raw material Substances 0.000 claims description 39
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 29
- 239000011521 glass Substances 0.000 claims description 22
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 239000011707 mineral Substances 0.000 claims description 17
- 235000010755 mineral Nutrition 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims description 16
- 239000000377 silicon dioxide Substances 0.000 claims description 15
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 14
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 12
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 12
- 235000011152 sodium sulphate Nutrition 0.000 claims description 12
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 11
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 11
- 241001625808 Trona Species 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000013067 intermediate product Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 230000003472 neutralizing effect Effects 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 4
- 229910001948 sodium oxide Inorganic materials 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 3
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 1
- 229910019142 PO4 Inorganic materials 0.000 claims 1
- 229910052796 boron Inorganic materials 0.000 claims 1
- 239000006227 byproduct Substances 0.000 claims 1
- 229910052592 oxide mineral Inorganic materials 0.000 claims 1
- 239000010452 phosphate Substances 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 1
- 229910052585 phosphate mineral Inorganic materials 0.000 claims 1
- 239000002367 phosphate rock Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 7
- 239000011435 rock Substances 0.000 description 7
- 229910001392 phosphorus oxide Inorganic materials 0.000 description 5
- VSAISIQCTGDGPU-UHFFFAOYSA-N tetraphosphorus hexaoxide Chemical compound O1P(O2)OP3OP1OP2O3 VSAISIQCTGDGPU-UHFFFAOYSA-N 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 239000012263 liquid product Substances 0.000 description 4
- 235000019832 sodium triphosphate Nutrition 0.000 description 4
- 239000004115 Sodium Silicate Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- 229910052911 sodium silicate Inorganic materials 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- 229910021540 colemanite Inorganic materials 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- PVGBHEUCHKGFQP-UHFFFAOYSA-N sodium;n-[5-amino-2-(4-aminophenyl)sulfonylphenyl]sulfonylacetamide Chemical compound [Na+].CC(=O)NS(=O)(=O)C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 PVGBHEUCHKGFQP-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
- C11D7/14—Silicates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
- C11D7/16—Phosphates including polyphosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Description
MULTIFUNCTIONAL SINGLE PRODUCT FOR DETERGENT FORMULATIONS o>oi>io*f a>W3rto yvrnv-tt *r>rt> For the Applicant, Eitan, Pearl, Latzer & Cohen-Zedek Advocates, Patent Attorneys & Notaries P-1779-IL A MULTIFUNCTIONAL SINGLE PRODUCT FOR DETERGENT FORMULATIONS. BACKGROUND OF THE INVENTION.
A. FIELD OF THE INVENTION.
This invention refers to a multifunctional single product for detergent formulations, and more particularly, to a product in the form of a powder or a glass, which is water soluble and acts as builder, conditioner, filler and carrier, among others, in the detergent and in the process for its manufacture.
B DESCRIPTION OF THE RELATED ART.
The most common oxides 'that are required for the production of detergents are: phosphorus oxide (P205), sodium oxide (Na20), silica (Si02), as well as other additional ingredients such as boron oxide (B203) and others.
These oxides are normally provided through a plurality of raw materials or chemical compounds, such as the sodium carbonate (Na2C03), sodium tripolyphosphate (Na5P3O10), sodium sulfate (Na2S04), sodium silicate (xNa20.ySi02) and sodium borate (Na2B407).
It is known that each detergent producer has its own formulations, but each producer normally buys and uses the above mentioned typical chemical compounds as raw materials.
Researching on the roles or functions performed by each of these compounds, applicants found that each of such compounds performs a task, acting as a builder, as a conditioner, as a filler, as a carrier, as a neutralizing agent, etc. in the detergent and /or in the process for its manufacture.
Considering that the high number of raw materials which has to be used for each formulation (imparting their respective roles), increases the cost of production of the detergents, (actually, most of the detergent producers have to buy from at least 5 to 8 or more raw materials or reagents to define their formulas), applicants conceived as a goal, the development of a single new multifunctional product for the production of detergents, that would include most of the typical oxides normally included in the detergent formulations, complying with at least some of the main functions, which could perform as the original chemical reagents, which could be soluble in water, and which could reduce the cost of the raw materials.
To that purpose, applicants observed that the sodium tripolyphosphate, a raw material normally used in the detergent formulation as a source of phosphorus oxide (P2Os), is made by reacting phosphoric acid with sodium carbonate; that in turn, the phosphoric acid is obtained from the reaction of the ground phosphoric rock with sulfuric acid, which is filtered for impurity elimination which is not but silica which is also present in the detergent formulation; ¼nd that the sodium carbonate is normally obtained by a process for the benefitiation of the trona ore by impurity elimination which is not but silica which is also present in the detergent formulations.
Therefore, applicants concluded that, if the impurity compounds are also materials present in the detergent formulations, and that the process for their elimination add a cost to the raw materials and consequently to the final detergent, then the mineral treatment to obtain such raw materials becomes unnecessary and the phosphoric rock or at least the phosphoric acid can be used, through just a partial treatment (such as acid or alkaline attack, as well as grinding , sieving and screening), to produce a product which would be used as a source of P205 and as a partial source of Si02 in the detergent formulations.
The Na20 is provided through the sodium carbonate obtained from the treatment of trona mineral by a process including grounding, diluting, filtering to eliminate compounds considered as impurities (which are compounds also used in the detergent formulations) and crystallizing, to obtain the sodium carbonate. Again, applicants concluded that it would be unnecessary to treat the mineral to eliminate something that will be also needed in the detergent formulations, and the trona mineral could be used directly, through a simple grinding step, at more reduced costs, to prepare a single product which would be adjusted to the detergent formulation needs.
The Si02 is provided through the sodium silicate which is obtained from reacting silica sand and sodium carbonate in a furnace. The multifunctional product developed by applicants will provide the silica that the detergent formulation needs.
V t In other words, through a single mixture of balanced and treated primary raw materials or minerals which include the sources of oxides for the detergent formulations and a reaction of them in a furnace, it is possible to provide a single multifunctional product for whatever detergent formulation needs.
With such a product, the detergent producer will have not the need to buy 5 or 8 different raw materials for its formulation, but a single product which is less expensive because it will not include the costs of the purifying processes incorporated in each raw material and because such a product involves just one process, instead of each process to produce each of the actual raw materials.
This product will provide the oxide needs for the detergent formulation, and for its manufacturing process and will perform the essential roles or functions such as builder, conditioner, filler, carrier, neutralizing agent, etc. in detergent formulations and in its manufacturing process.
Therefore, Applicants found that, by mixing natural or partially treated (ground or comminuted) primary raw materials or minerals comprising phosphoric rock, trona, silica sand, sodium sulfate ore, colemanite, howlite and/or other intermediate products such as phosphoric acid and sodium bicarbonate, in proportions according to the needs of a specific detergent formulation, and introducing them into a furnace for reacting them, results in a single product in the form of: a powder, if the furnace is operated at a lower reacting temperature without melting; as a glass, if the furnace is operated at a reacting and melting temperature; or as a liquid, if the product is dissolved after it has been obtained as a powder or glass.
This product can also be used in the processes for producing detergents, instead of all the raw materials used in the conventional processes, to achieve each of the roles or functions as builder, carrier, filler, among others.
Thus, the obtained product is soluble in water and It will perform the essential roles or functions such as builder, conditioner, filler, carrier, etc. in detergent formulations and in its manufacturing process and results less expensive than the raw materials normally used.
Furthermore, as it is also known, the detergent producers changed their process technology to produce detergents in the tower process and in the agglomerate process. In both cases they needed almost the same type of raw materials, however they needed solid and liquid raw materials such as sodium tripolyphosphate and sodium silicate. Applicants found that another advantage that the detergent producers can obtain from the product of the present invention, is that this product allows to control the relation of all the oxides, such as P2O5/ Na20/Si02, in a most wide range than by using only the respective raw materials, and will provide just a solid or liquid product.
And last, but not least, with the product of the present invention, the detergent producer does not have to pay for multiple raw material handling and transportation, nor to pay for transporting some unneeded volatile or gaseous components such as the C02 , that are present in the raw materials used such as in the sodium carbonate.
SUMMARY OF THE INVENTION.
It is therefore a main object of the present invention, to provide a multifunctional single product for detergent formulations including most of the typical oxides normally included in the detergent formulations.
It is also a main object of the present invention, to provide a multifunctional single product for detergent formulations, as a single product performing al least some of the main functions in the detergent formulations such as builder, conditioner, filler, carrier and neutralizing agent, among others, which is soluble in water, and which is less expensive than the raw materials to be substituted.
It is another main object of the present invention, to provide a multifunctional single product for detergent formulations, of the above disclosed nature, which allows to control the relation of all the oxides, such as P205 Na20/Si02l in a most wide range than by using only the respective raw materials.
It is yet another main object of the present invention, to provide a multifunctional single product for detergent formulations, of the above disclosed nature, as a single reacted product, with which the detergent producer will have not to pay for multiple raw materials, handling and transportation thereof, nor to pay for transporting uneeded volatile or gaseous components that are an integral part of the raw materials presently used.
It is a further object of the present invention, to provide a process for producing a multifunctional single product for detergent formulations, by mixing and reacting a balanced mixture of primary raw materials or natural or partially treated minerals such as phosphoric rock, sodium sulfate ore, trona and silica sand, or intermediate products therefrom, into a furnace, to provide a powder or a glass, containing essential oxides for the detergent formulations.
It is still a further object of the present invention, to provide a process for producing a multifunctional single product for detergent formulations, including an annealing step for the product, in order to provide a desired chemical structure for the product.
These and other objects and advantages of the product and the process of the present invention will be apparent from the description of the invention, taken in connection with the following detailed description and specific examples thereof.
DESCRIPTION OF THE SPECIFIC EMBODIMENTS OF THE INVENTION.
The invention will now be described firstly regarding the process for the production of the multifunctional single product for detergent formulatioris and then regarding the preferred products of this invention.
The process for the production of a multifunctional single product for detergent formulations, of the present invention, comprising: mixing a balanced mixture of ground or comminuted primary raw materials or natural or partially treated minerals, comprising phosphoric rock, sodium sulfate ore, trona and silica sand, or intermediate products therefrom; and reacting the mixture into a furnace to provide a powder or a glass, containing essential oxides for the detergent formulations.
The reacting step is carried out either, at a temperature under the melting point of the mixture, to produce a powder, or at a reacting and melting temperature of the mixture, to provide a glass.
If the product is needed as a liquid, depending on the process for the fabrication of the detergent, the process comprising to dissolve the powder or the glass product in a solvent, to produce a liquid product including most of the typical oxides normally included in the detergent formulations.
Furthermore, if a specific structure for the product is needed for specific purposes of the detergent producer, a final annealing step for the product can be introduced in the process.
The single reacted product, in accordance with the present invention include the essential oxides, such as phosphorus oxide (P206), sodium oxide (Na20), silica (Si02), balanced in accordance with the specific detergent formulations, which is water soluble and performs as builder, conditioner, filler, carrier and neutralizing agent, in the product and in the process for the manufacturing of the detergent.
As in the case of the use of sodium sulfate for the manufacturing of glassware articles, wherein only a limited maximum amount of sodium sulfate had been established above which an undesirable separation of phases occurs resulting in two non-miscible liquids, because nobody envisioned nor suggested to use a phase diagram to establish a balanced optimum amount thereof, in the single product in accordance with the present invention, nobody envisioned nor remotely suggested to react natural or partially treated minerals to provide a single product containing both the essential oxides needed for the detergent formulations, as well as other components also present in the detergent formulations.
The final oxide content of the product of the present invention will depend on the type and oxide content of the detergent formulation, which detergent producers normally keep secret.
Therefore, to enable the persons having ordinary skill in the art to carry out the above described invention, the following examples, taken in relation with the corresponding enclosed drawings, are provided only by way of information about the viability of this invention, but without considering that the final product could be used for an specific detergent formulation.
BRIEF DESCRIPTION OF THE DRAWINGS.
Figure 1 is a flow sheet of the process for the production of the multifunctional product for detergent formulations, in accordance with a first embodiment of the invention, involving a processing of minerals as primary raw materials for producing a glass for detergent formulations; Figure 2 is a flow sheet of the process similar to that of Figure 1 , involving a processing of partially treated and intermediate primary raw materials, in accordance with a second embodiment of the invention; Figure 3 is a flow sheet of a simplified process similar to that of Figure 2, for producing a glass for detergent formulations; Figure 4, is a flow sheet of the process similar to that of Figures 1 and 2, additionally including sodium sulfate, for producing a glass for detergent formulations; Figure 5 is flow sheet of the process of the present invention, including a step for treating the product of examples 1 to 4, involving an additional amount of sodium sulfate; Figure 6 is a flow sheet of the process similar to that of Figure 1 , to produce a powder product; and Figure 7 is a flow sheet of a process similar to Figure 5, involving a solving step for the glass or powder product.
Now the process for the production of the multifunctional product for detergent formulations, in accordance with the present invention will be described by the following performance examples, referring to these drawings, wherein the same numbers refer to the same steps of the figures.
EXAMPLE 1.
As illustrated in Figure 1 , ground trona ore from a feeder 1 and silica sand from a feeder 2, were fed to a mixer M to homogenize the primary raw materials; the mixture 3 was then introduced into an agglomerator A, to which treated (acid attacked) phosphoric rock from a feeder 4 was added to agglomerate these raw materials to produce a batch 5 having the following weight ratio: 1 P2Os : 4Na20 : 4 Si02.
This batch 5 was reacted in a rotary kiln K at a temperature of about 800°C and then the reacted batch 6 was fed to a furnace F to melt the reacted batch 6 at a temperature of about 1200°C, to produce one ton of a glass product 7.
EXAMPLE 2.
In Figure 2, sodium carbonate from a feeder 1 a and a silica sand from a feeder 2 were fed to a mixer M to homogenize the primary raw materials; the mixture 3 was then introduced into an agglomerator A to which phosphoric acid was added from a feeder 4a to agglomerate these raw materials and to produce a batch 5 in the following ratio 1 P205 : 4Na20 : 4 Si02. 4 This batch 5 was reacted in a rotary kiln K at a temperature of about 800°C and then the reacted batch 6 was fed to a furnace F to melt the batch 5 at a temperature of about 1200°C, to produce one ton of a glass product 7.
EXAMPLE 3.
As illustrated in Figure 3, the sodium carbonate from the feeder 1a and the silica sand from the feeder 2 were fed to a mixer M to homogenize the primary raw materials; the mixture 3 was then introduced into an agglomerator A to which the phosphoric acid 4a was added to agglomerate these raw materials to produce a batch 5 in the following ratio 1 P205 :■ 4Na20 : 4 Si02.
This batch 5 was directly reacted in the furnace F to melt the batch 5 at a temperature of about 1200°C, to produce one ton of a glass product 7.
EXAMPLE 4 In accordance with Figure 4, sodium sulfate from a feeder 8 was directly added, in an amount of 10% by weight, to the mixer M containing the natural or partially treated raw materials of the Examples 1 to 3, reacted in the kiln K and melted in the furnace F in accordance with Examples 1 and 2, or directly reacted and melted in the furnace F in accordance with the Example 3, at the same temperature as the above examples, to produce a glass product 7a.
EXAMPLE 5 The glass product 7 from Examples 1 to 3 or 7a from the Example 4, was fed to mill ML, milled therein and the milled mixture 9 was fed to a mixer M2 in which an additional amount of sodium sulfate from a feeder 8a was added to milled mixture 9, in a double amount of the weight of the product 7 or 7a, to obtain the product 7b.
EXAMPLE 6.
Grounded trona ore from feeder 1 and silica sand from feeder 2 were fed to the mixer M to homogenize the primary raw materials; the mixture 3 was then introduced into the agglomerator A in which treated (acid attacked) phosphoric 125269/2 rock from feeder A was added to agglomerate these raw materials to produce a batch 5 in the following ratio 1 P205 : 4Na20 : 4 Si02.
This batch 5 was directly reacted in the rotary kiln K at a temperature of about 700°C to produce a powder product 7c.
EXAMPLE 7.
As shown in Figure 7, the product 7 or 7a of Examples 1 to 4, or 7c of the Example 6 was dissolved in water, at a temperature of 90°C in a dissolver D, to produce a liquid product 7d having a concentration of 33% of the total product.
In all of the above Examples, the analysis of the resulting product had the same ratio as in the feeding of materials introduced.
It is finally to be understood that it is possible to add the sodium sulfate directly to the glass, powder and liquid products rather than to the mixer M.
Furthermore, it is possible to introduce the final product into an annealing equipment at temperatures from room temperature to about 600°C, to produce a desired chemical structure for the product.
• Therefore, it is to be understood that the above products and processes are provided only as specific embodiments of the invention and that the persons having ordinary skill in the art will be able, with the teachings of herein disclosed, to carry out different performing examples with different ratios and steps, which will be within the true scope of the invention as defined in the following claims.
Claims (14)
1. A process for producing a multifunctional oxide composition for detergent formulations, comprising: mixing a mixture of raw materials including at least sodium oxide minerals and silica sand, or intermediate products of said minerals, in amounts according to a specific detergent formulation; and reacting the mixture to provide a composition comprising at least Na20 and Si02. in the form of a glass or a powder, which is water soluble and performs as a builder, conditioner and filler, in the detergent formulations and as a carrier and neutralizing agent in the process for the manufacture of detergent.
2. The process of claim 1, wherein the mixture of raw materials additionally includes at least one mineral selected from phosphate minerals and boron minerals, or intermediate products or by products of said minerals, in amounts according to a specific detergent formulation, to provide a composition comprising Na20, Si02 and at least one oxide selected from P205 and B203.
3. The process of claim 1 , wherein the sodium oxide minerals are selected from trona and sodium sulfate ores and the phosphate oxide minerals are selected from phosphate rock.
4. The process of claim 1, wherein the intermediate products of the minerals, are selected from phosphoric acid, sodium carbonate, sodium bicarbonate, and silica.
5. The process of claim 1, wherein the step of reacting the mixture, is carried out in a furnace at a temperature under the melting point of the mixture, to produce a powder composition.
6. The process of claim 1, wherein the step of reacting the mixture, is carried out in a furnace at a melting temperature of the mixture, to provide a glass. n 125269/2
7. The process of claim 1, wherein the step of reacting the mixture is carried out at a temperature from about 400°C to about 1,200°C.
8. The process of claim 1, comprising the step of dissolving the composition in a solvent, to produce a liquid composition.
9. The process of claim 1, comprising thermally treating the glass or powder composition to modify the chemical structure of the product.
10. A multifunctional oxide composition for detergent formulations, comprising essential oxides for detergent formulations including at least Na20 and Si02, produced by the process of claim 1 , in the form of a glass or a powder, which is water soluble and performs as a builder, conditioner and filler, in the detergent formulations and as a carrier and neutralizing agent in the process for the manufacture of detergent.
11. 1 1. The multifunctional oxide composition of claim 10, wherein the essential oxides for detergent formulations additionally include at least one oxide selected from Ρ205 and B203.
12. The multifunctional oxide composition of claim 10, wherein the composition the form of a glass.
13. The multifunctional oxide composition of claim 10, wherein the composition is in the form of a powder.
14. The multifunctional oxide composition of claim 10, wherein the composition is in the form of a liquid.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89012197A | 1997-07-09 | 1997-07-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
IL125269A0 IL125269A0 (en) | 1999-03-12 |
IL125269A true IL125269A (en) | 2001-08-08 |
Family
ID=25396286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL12526998A IL125269A (en) | 1997-07-09 | 1998-07-08 | Multifunctional single product for detergent formulations |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP1010752A1 (en) |
JP (1) | JPH11106787A (en) |
CN (1) | CN1262704A (en) |
AR (1) | AR013187A1 (en) |
BR (1) | BR9810987A (en) |
CA (1) | CA2295702A1 (en) |
CO (1) | CO5031341A1 (en) |
EG (1) | EG21669A (en) |
HU (1) | HUP9801520A2 (en) |
IL (1) | IL125269A (en) |
MA (1) | MA24602A1 (en) |
PE (1) | PE95199A1 (en) |
TR (1) | TR199801307A3 (en) |
WO (1) | WO1999002643A1 (en) |
ZA (1) | ZA985929B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2338822A1 (en) * | 1998-08-17 | 2000-02-24 | The Procter & Gamble Company | Multifunctional detergent materials |
WO2001092448A2 (en) * | 2000-05-31 | 2001-12-06 | Vitro Corporativo, S.A. De C.V. | Compositions of water-soluble oxides for detergent formulations |
DE102004020033A1 (en) * | 2004-04-21 | 2005-11-10 | Henkel Kgaa | Consumption indicator for automatic dishwashing detergents |
Family Cites Families (4)
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JP3270156B2 (en) * | 1992-11-12 | 2002-04-02 | 花王株式会社 | Inorganic builder |
US5393446A (en) * | 1992-12-16 | 1995-02-28 | Eco Japan Co., Ltd. | Process for preparing detergent composition containing sodium and potassium oxides |
JPH0859225A (en) * | 1994-08-18 | 1996-03-05 | Tokuyama Corp | Noncrystalline potassium silicate powder and its production |
JPH08143309A (en) * | 1994-11-17 | 1996-06-04 | Tokuyama Corp | Production of amorphous sodium silicate-sodium carbonate compound body |
-
1998
- 1998-06-17 CA CA002295702A patent/CA2295702A1/en not_active Abandoned
- 1998-06-17 BR BR9810987-1A patent/BR9810987A/en not_active Application Discontinuation
- 1998-06-17 WO PCT/MX1998/000023 patent/WO1999002643A1/en not_active Application Discontinuation
- 1998-06-17 CN CN98807065A patent/CN1262704A/en active Pending
- 1998-06-17 EP EP98931108A patent/EP1010752A1/en not_active Withdrawn
- 1998-07-04 EG EG78898A patent/EG21669A/en active
- 1998-07-06 ZA ZA9805929A patent/ZA985929B/en unknown
- 1998-07-06 MA MA25160A patent/MA24602A1/en unknown
- 1998-07-07 TR TR1998/01307A patent/TR199801307A3/en unknown
- 1998-07-07 AR ARP980103292A patent/AR013187A1/en unknown
- 1998-07-08 HU HU9801520A patent/HUP9801520A2/en unknown
- 1998-07-08 IL IL12526998A patent/IL125269A/en not_active IP Right Cessation
- 1998-07-08 CO CO98038767A patent/CO5031341A1/en unknown
- 1998-07-08 JP JP10207096A patent/JPH11106787A/en active Pending
- 1998-07-09 PE PE1998000609A patent/PE95199A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
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AR013187A1 (en) | 2000-12-13 |
IL125269A0 (en) | 1999-03-12 |
EG21669A (en) | 2002-02-27 |
HU9801520D0 (en) | 1998-08-28 |
TR199801307A2 (en) | 1999-10-21 |
CA2295702A1 (en) | 1999-01-21 |
HUP9801520A2 (en) | 1999-09-28 |
JPH11106787A (en) | 1999-04-20 |
ZA985929B (en) | 1999-08-13 |
EP1010752A1 (en) | 2000-06-21 |
MA24602A1 (en) | 1999-04-01 |
CN1262704A (en) | 2000-08-09 |
WO1999002643A1 (en) | 1999-01-21 |
CO5031341A1 (en) | 2001-04-27 |
PE95199A1 (en) | 1999-10-14 |
BR9810987A (en) | 2000-08-08 |
TR199801307A3 (en) | 1999-10-21 |
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