Claims
- 1. A composition comprising:
a bleaching catalyst covalently bonded to a support.
- 2. The composition of claim 1, further comprising at least one transition metal to form a bleaching catalyst complex.
- 3. The composition of claim 2, wherein the transition metal is in oxidation state +2, +3 or +4.
- 4. The composition of claim 2, wherein the transition metal is at least one of iron or manganese.
- 5. The composition of claim 1, further comprising an organic ligand.
- 6. The composition of claim 5, wherein the organic ligand is a transition-metal-free ligand for scavenging transition metals.
- 7. The composition of claim 5, wherein the organic ligand is a monopodal, dipodal, tripodal, tetrapodal, pentapodal or hexapodal ligand.
- 8. The composition of claim 5, wherein the organic ligand is covalently bonded to the support.
- 9. The composition of claim 5, wherein the organic ligand is covalently bonded to the support via at least one nitrogen atom of the ligand.
- 10. The composition of claim 5, wherein the organic ligand is selected from the group consisting of bis(2-pyridylmethyl)amine, (2-pyridylmethyl)(2-(2-pyridyl)ethyl)amine, (2-pyridylmethyl)(3-(N,N-dimethylamino)propyl)amine, (2-pyridylmethyl)(2-(N,N-dimethylamino)ethyl)amine, (2-pyridylmethyl)(2-hydroxyethyl)amine, (2-pyridylmethyl)(3-hydroxypropyl)amine, (2-pyridylmethyl)(2-N-morpholinoethyl)amine, (2-pyridylmethyl)(2-N-piperidinoethyl)amine, (2-pyridylmethyl)(2-N-pyrrolidinoethyl)amine, (2-pyridylmethyl)(2-N-piperazinoethyl)amine, (2-hydroxybenzyl)(2-pyridylmethyl)amine, (2-hydroxybenzyl)(2-(2-pyridyl)ethyl)amine, (2-hydroxybenzyl)(3-(N,N-dimethylamino)propyl)amine, (2-hydroxybenzyl)2-(N,N-dimethylaminoethyl)amine, (2-hydroxybenzyl)(2-hydroxyethyl)amine, (2-hydroxybenzyl)(3-hydroxypropyl)amine, (2-hydroxybenzyl)(2-N-morpholinoethyl)amine, (2 hydroxybenzyl)(2-N-piperidinoethyl)amine, (2 hydroxybenzyl)(2-N-pyrrolidinoethyl)amine, (2 hydroxybenzyl)(2-N-piperazinoethyl)amine, ((6 methyl-2-pyridyl)methyl)bis(2-pyridylmethyl)amine, bis((6-methyl-2-pyridyl)methyl)(2-pyridylmethyl)amine, tris((6-methyl-2-pyridyl)methyl)amine, [(benzimidazol-2-yl)methyl][(6-methyl-2-pyridyl)methyl)(2-pyridyl)methyl]amine, bis[(benzimidazol-2-yl)methyl][(6-methyl-2-pyridyl)methyl)]amine, [(5,6-dimethylbenzimidazol-2-yl)methyl][(6-methyl-2-pyridyl)methyl)(2-pyridyl)methyl]amine, bis[(5,6-dimethylbenzimidazol-2-yl)methyl][(6-methyl-2-pyridyl)methyl)]amine, [(2-pyridyl)methyl(6-methyl-2-pyridyl)(2-quinolyl)methyl]amine, bis[(2-quinolyl)(6-methyl-2-pyridyl)methyl]amine, [(2-pyridyl)methyl](2-N-morpholinoethyl)][(6-methyl-2-pyridyl)methyl]amine, [(2-pyridyl)methyl](2-N-piperidinoethyl)][(6-methyl-2-pyridyl)methyl]amine, pmap[2-(2-pyridyl)ethyl][(2-pyridyl)methyl])][(6-methyl-2-pyridyl)methyl]amine, pmea[(2-pyridyl)methyl][2-(2-pyridyl)ethyl])][(6-methyl-2-pyridyl)methyl]amine, N,N,N′,N′-tetrakis[2-benzimidazolylmethyl]-1,3-diamino-2-propanol, N,N,N′,N′-tetrakis[2-(5,6-dimethyl)benzimidazolylmethyl]-1,3-diamino-2-propanol, N,N,N′,N′-tetrakis[2-(2-hydroxyethyl)benzimidazolylmethyl]-1,3-diamino-2-propanol, and N,N,N′,N′-tetrakis[2-(1-methyl)imidazolylmethyl]-1,3-diamino-2-propanol.
- 11. The composition of claim 5, wherein the organic ligand is selected from the group consisting of ligands containing pyridin-2-yl, ligands containing 2-aminoethyl, N-methyl-N,N′,N′-tris(3-methylpyridin-2-ylmethyl)ethylene-1,2-diamine, and N-ethyl-N,N′,N′-tris(3-methylpyridin-2-ylmethyl)ethylene-1,2-diamine.
- 12. The composition of claim 1, wherein the support is a polymer containing at least one functional group or substituent suitable for forming a covalent bond.
- 13. The composition of claim 12, wherein the polymer is selected from the group consisting of polyvinyl chloride, polybutadiene, polychlorobutadiene, polyvinylidene chloride, polyacrylonitrile, polydichloromethyloxaisobutane, polyurethane, polystyrenes, polymethacrylates, polyvinyl alcohols, polyethylenimines, cellulose, chitosan, polysiloxanes, polyamides, polyamines, polyformaldehydes, polyethylene, polypropylene, polytetrafluoroethylene, polyisobutylene, polydimethylphenylene oxide, chloromethylated polystyrene, and polyisocyanates.
- 14. The composition of claim 12, wherein the polymer is chloromethylated polystyrene.
- 15. The composition of claim 1, wherein the support is a shaped article.
- 16. The composition of claim 1, wherein the support is at least one of a powder, a particle, an agglomerate, or a fiber.
- 17. The composition of claim 1, wherein the support is a particle having a particle diameter in a range from 20 μm and 1 mm.
- 18. The composition of claim 1, wherein the support is a cloth.
- 19. The composition of claim 1, wherein the composition activates at least one of peroxygen compounds or oxygen.
- 20. The composition of claim 1, wherein the composition activates at least one of organic peracids, hydrogen peroxide, perborate, or percarbonate.
- 21. The composition of claim 1, wherein the composition can be regenerated at a pH of between 7 and 14.
- 22. A bleach comprising the composition of claim 1.
- 23. A cleaning product comprising the composition of claim 1.
- 24. A detergent comprising the composition of claim 1 and at least one of anionic surfactants, cationic surfactants, amphoteric surfactants, builder substances, bleaches, bleach activators, bleach stabilizers, bleaching catalysts, enzymes, polymers, cobuilders, alkalizing agents, acidifying agents, antiredeposition agents, silver protectants, colorants, optical brighteners, UV stabilizers, fabric softeners, fragrances, soil repellents, anticrease substances, antibacterial substances, color protectants, discoloration inhibitors, vitamins, phyllosilicates, odor-complexing substances, rinse aids, foam inhibitors, foaming agents, preservatives, or auxiliaries.
- 25. A hair treatment comprising the composition of claim 1.
- 26. A cosmetic comprising the composition of claim 1.
Priority Claims (1)
Number |
Date |
Country |
Kind |
101 63 331.9 |
Dec 2001 |
DE |
|
CROSS REFERENCE TO RELATED APPLICATIONS
[0001] This application is a continuation of PCT/EP02/14290, filed Dec. 16, 2002, which claims the benefit of De 101 63 331.9, filed Dec. 21, 2001, the complete disclosures of which are hereby incorporated by reference in their entirety.
Continuations (1)
|
Number |
Date |
Country |
Parent |
PCT/EP02/14290 |
Dec 2002 |
US |
Child |
10873071 |
Jun 2004 |
US |