Claims
- 1. A detergent formulation containing from 10 to 40% by weight of at least one surface-active agent; from 5 to 50% by weight of at least one sodium aluminosilicate; from 0.5 to 70% by weight of at least one additive selected from the group consisting of neutral salts, enzymes, bleaching agents, stabilizers, anti-foaming agents, perfumes and bactericides; and from 15 to 50% by weight of a builder or co-builder selected from the group consisting of polyaminoacids having the formula: ##STR6## in which m can be 0, 1 or 2; n is between 5 and 100; R is a radical selected from the group consisting of:
- H, CH.sub.3, COY, CH.sub.2 COY, CH.sub.2 CH.sub.2 COY, CH.sub.2 CH.sub.2 CH.sub.2 NHC.dbd.(NH.sub.2)NH, CH.sub.2 SH, CH.sub.2 CH.sub.2 CH(OH)CH.sub.2 NH.sub.2, CH.sub.2 CH(CH.sub.3).sub.2, CH(CH.sub.3)CH.sub.2 CH.sub.3, CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.2 NH.sub.2, CH.sub.2 CH.sub.2 SCH.sub.3, CH.sub.2 OH, CH(OH)CH.sub.3, CH(CH.sub.3).sub.2, ##STR7## wherein Y can be: --OZ wherein Z represents H or a (C.sub.1 -C.sub.15)alkyl radical; or NZZ' wherein Z and Z' are the same or different from one another, and represent H or a (C.sub.1-C.sub.15)alkyl radical;
- provided that the surface-active agent is not a polyaminoacid corresponding to the formula contained herein.
- 2. The detergent formulation of claim 1 wherein the polyaminoacid is polyaspartic acid.
- 3. The detergent formulation of claim 1 wherein the polyaminoacid is polyglutamic acid.
- 4. A detergent formulation containing from 10 to 40% by weight of at least one surface-active agent; from 5 to 50% by weight of at least one sodium aluminosilicate; from 0.5 to 70% by weight of at least one additive selected from the group consisting of neutral salts, enzymes, bleaching agents, stabilizers, anti-foaming agents, perfumes and bactericides; and from 10 to 50% by weight of a builder or co-builder selected from the group consisting of polyaminoacids having the formula: ##STR8## in which m can be 0, 1 or 2; n is between 5 and 100; R is a radical selected from the group consisting of:
- H, CH.sub.3, COY, CH.sub.2 COY, CH.sub.2 CH.sub.2 COY, CH.sub.2 CH.sub.2 CH.sub.2 NHC.dbd.(NH.sub.2)NH, CH.sub.2 SH, CH.sub.2 CH.sub.2 CH(OH)CH.sub.2 NH.sub.2, CH.sub.2 CH(CH.sub.3).sub.2, CH(CH.sub.3)CH.sub.2 CH.sub.3, CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.2 NH.sub.2, CH.sub.2 CH.sub.2 SCH.sub.3, CH.sub.2 OH, CH(OH)CH.sub.3, CH(CH.sub.3).sub.2, ##STR9## wherein Y can be: --OZ wherein Z represents H or a (C.sub.1 -C.sub.15)alkyl radical; or NZZ' wherein Z and Z' are the same or different from one another, and represent H or a (C.sub.1 -C.sub.15)alkyl radical;
- provided that the surface-active agent is not a polyaminoacid corresponding to the formula contained herein, and further provided that the detergent formulation contains substantially no phosphate-containing builder or co-builder.
- 5. The detergent formulation of claim 4 wherein the polyaminoacid is polyaspartic acid.
- 6. The detergent formulation of claim 4 wherein the polyaminoacid is polyglutamic acid.
- 7. A method of building or co-building a detergent formulation by adding from 5 to 50% by weight of at least one sodium aluminosilicate and 15 to 50% by weight of at least one polyaminoacid to the detergent formulation wherein the polyaminoacid is selected from the group consisting of compounds having the formula: ##STR10## in which m can be 0, 1 or 2; n is between 5 and 2000; R is a radical selected from the group consisting of:
- H, CH.sub.3, COY, CH.sub.2 COY, CH.sub.2 CH.sub.2 COY, CH.sub.2 CH.sub.2 CH.sub.2 NHC.dbd.(NH.sub.2)NH, CH.sub.2 SH, CH.sub.2 CH.sub.2 CH(OH)CH.sub.2 NH.sub.2, CH.sub.2 CH(CH.sub.3).sub.2, CH(CH.sub.3)CH.sub.2 CH.sub.3, CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.2 NH.sub.2, CH.sub.2 CH.sub.2 SCH.sub.3, CH.sub.2 OH, CH(OH)CH.sub.3, CH(CH.sub.3).sub.2, ##STR11## wherein Y can be: --OZ wherein Z represents H or a (C.sub.1 -C.sub.15)alkyl radical; or NZZ' wherein Z and Z' are the same or different from one another, and represent H or a (C.sub.1-C.sub.15)alkyl radical.
- 8. The method of claim 7 wherein n is between 5 and 100.
- 9. The method of claim 7 wherein n is between 100 and 2000.
- 10. The method of claim 7 wherein the polyaminoacid is polyaspartic acid.
- 11. The method of claim 7 wherein the polyaminoacid is polyglutamic acid.
- 12. A method of building or co-building a detergent formulation by adding from 5 to 50% by weight of at least one sodium aluminosilicate and 10 to 50% by weight of at least one polyaminoacid to the detergent formulation wherein the polyaminoacid is selected from the group consisting of compounds having the formula: ##STR12## in which m can be 0, 1 or 2; n is between 5 and 2000; R is a radical selected from the group consisting of:
- H, CH.sub.3, COY, CH.sub.2 COY, CH.sub.2 CH.sub.2 COY, CH.sub.2 CH.sub.2 CH.sub.2 NHC.dbd.(NH.sub.2)NH, CH.sub.2 SH, CH.sub.2 CH.sub.2 CH(OH)CH.sub.2 NH.sub.2, CH.sub.2 CH(CH.sub.3).sub.2, CH(CH.sub.3)CH.sub.2 CH.sub.3, CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.2 NH.sub.2, CH.sub.2 CH.sub.2 SCH.sub.3, CH.sub.2 OH, CH(OH)CH.sub.3, CH(CH.sub.3).sub.2, ##STR13## wherein Y can be: --OZ wherein Z represents H or a (C.sub.1 -C.sub.15)alkyl radical; or NZZ' wherein Z and Z' are the same or different from one another, and represent H or a (C.sub.1 -C.sub.15)alkyl radical;
- provided that the detergent formulation contains substantially no phosphate-containing builder or co-builder.
- 13. The method of claim 12 wherein n is between 5 and 100.
- 14. The method of claim 12 wherein n is between 100 and 2000.
- 15. The method of claim 12 wherein the polyaminoacid is polyaspartic acid.
- 16. The method of claim 12 wherein the polyaminoacid is polyglutamic acid.
Priority Claims (1)
Number |
Date |
Country |
Kind |
20145/90 |
Apr 1990 |
ITX |
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Parent Case Info
This is a divisional of application Ser. No. 07/691,877, filed Apr. 26, 1991, now U.S. Pat. No. 5,328,631.
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Divisions (1)
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Number |
Date |
Country |
Parent |
691877 |
Apr 1991 |
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