Claims
- 1. In a process for preparing a solid, pourable, washing and cleaning multicomponent composition by mixing the components including at least one crystallized water-insoluble alkali metal aluminosilicate produced synthetically and allowing the reaction product to crystallize to a water-insoluble alkali metal aluminosilicate having a calcium binding powder when measured at 22.degree. C. by the Calcium Binding Power Test Method set out in the specification, of at least 50 mg CaO/gm of anhydrous active substance and the formula on the anhydrous basis:
- (M.sub.2 O).sub.x.Al.sub.2 O.sub.3.(SiO.sub.2).sub.y
- where M is an alkali metal, x is a number from 0.7 to 1.5, and y is a number from 1.3 to 4, the improvement which comprises mixing the crystallized aluminosilicate in the moist state from its production in the form of an aqueous fluid suspension or an aqueous, viscous paste, without interim drying after its production process, but after removal of at least some of the mother liquor from its production process with at least part of the other components and recovering said solid, pourable, washing and cleaning composition.
- 2. The process of claim 1 wherein said aluminosilicate in the moist state is after removal of all the mother liquor and at least partial replacement by water.
- 3. The process of claim 1 wherein said calcium binding power of said aluminosilicate is from 50 to 200 mg CaO/gm of anhydrous active substance when measured at 22.degree. C. by the Calcium Binding Power Test Method set out in the specification.
- 4. The process of claim 1 wherein said calcium binding power of said aluminosilicate is from 100 to 200 mg CaO/gm of anhydrous active substance when measured at 22.degree. C. by the Calcium Binding Power Test Method set out in the specification.
- 5. The process of claim 1 wherein in said formula for said aluminosilicate x is a number from 0.7 to 1.1, y is a number from 1.3 to 3.3 and M is sodium.
- 6. The process of claim 1 wherein at least 80% by weight of the particles of said aluminosilicate have a size of from 10.mu. to 0.01.mu..
- 7. The process of claim 1 wherein at least 80% by weight of the particles of said aluminosilicate have a size of from 8.mu. to 0.1.mu..
- 8. The process of claim 1 wherein said aluminosilicate has no particles above 40.mu..
- 9. In a process for preparing a solid, pourable, washing and cleaning multicomponent composition by mixing the components including at least one crystallized water-insoluble alkali metal aluminosilicate produced synthetically by reacting a water-soluble alkali metal silicate with a water-soluble alkali metal aluminate in the presence of water and allowing the reaction product to crystallize to a water-insoluble alkali metal aluminosilicate having a calcium binding power when measured at 22.degree. C. by the Calcium Binding Power Test Method set out in the specification, of at least 50 mg CaO/gm of anhydrous active substance and the formula on the anhydrous basis:
- (M.sub.2 O).sub.x.Al.sub.2 O.sub.3.(SiO.sub.2).sub.y
- where M is an alkali metal, x is a number from 0.7 to 1.5, and y is a number from 1.3 to 4, the improvement which comprises mixing the crystallized aluminosilicate in the moist state from its production in the form of an aqueous fluid suspension or an aqueous, viscous paste, without interim drying after its production process, but after removal of at least some of the mother liquor from its production process and replacement by water, with at least part of the other components and recovering said solid, pourable, washing and cleaning composition.
- 10. The process of claim 9 wherein said aluminosilicate in the moist state is after removal of all the mother liquor.
- 11. The process of claim 9 wherein said calcium binding power of said aluminosilicate is from 50 to 200 mg CaO/gm of anhydrous active substance when measured at 22.degree. C. by the Calcium Binding Power Test Method set out in the specification.
- 12. The process of claim 11 wherein said calcium binding power of said aluminosilicate is from 100 to 200 mg CaO/gm of anhydrous active substance when measured at 22.degree. C. by the Calcium Binding Power Test Method set out in the specification.
- 13. The process of claim 9 wherein in said formula for said aluminosilicate x is a number from 0.7 to 1.1, y is a number from 1.3 to 3.3 and M is sodium.
- 14. The process of claim 9 wherein at least 80% by weight of the particles of said aluminosilicate have a size of from 10.mu. to 0.01.mu..
- 15. The process of claim 9 wherein at least 80% by weight of the particles of said aluminosilicate have a size of from 8.mu. to 0.1.mu..
- 16. The process of claim 9 wherein said aluminosilicate has no particles above 40.mu..
- 17. In a process for preparing a solid, pourable, washing and cleaning multicomponent composition by mixing the components including at least one cystallized water-insoluble alkali metal aluminosilicate produced synthetically by reacting one component present in a solid form with another component present in an aqueous solution, allowing the reaction product to crystallize to a water-insoluble alkali metal aluminosilicate having a calcium binding power when measured at 22.degree. C. by the Calcium Binding Power Test Method set out in the specification, of at least 50 mg CaO/gm of anhydrous active substance and the formula on the anhydrous basis:
- (M.sub.2 O).sub.x.Al.sub.2 O.sub.3.(SiO.sub.2).sub.y
- where M is an alkali metal, x is a number from 0.7 to 1.5, and y is a number from 1.3 to 4, the improvement which comprises mixing the crystallized aluminosilicate in the moist state from its production in the form of an aqueous fluid suspension or an aqueous, viscous paste, without interim drying after its production process, but after removal of at least some of the mother liquor from its production process, with at least part of the other components and recovering said solid, pourable, washing and cleaning composition.
- 18. The process of claim 17 wherein said aluminosilicate in the moist state is after removal of all the mother liquor and at least partial replacement by water.
Priority Claims (2)
Number |
Date |
Country |
Kind |
5458/73 |
Jun 1973 |
ATX |
|
8237/73 |
Sep 1973 |
ATX |
|
Parent Case Info
This is a continuation-in-part of Ser. No. 304,791, filed Sept. 23, 1981, now abandoned, which was a continuation of Ser. No. 813,436, filed July 7, 1977, now U.S. Pat. No. 4,330,423, which was a continuation of Ser. No. 458,303, filed Apr. 5, 1974, now abandoned.
US Referenced Citations (11)
Continuations (2)
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Number |
Date |
Country |
Parent |
813436 |
Jul 1977 |
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Parent |
458303 |
Apr 1974 |
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Continuation in Parts (1)
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Number |
Date |
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Parent |
304791 |
Sep 1981 |
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