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Class 252/186.33 - Contains Group VIIB or Group VIII metal or compound thereof


Subclass of Class 252 - Compositions
Definition: Composition which contains a Group VIIB metal (Mn, Tc, Re)
No. of patents: 131
Last issue date: 08/11/2009


1        
NumberTitleIssue Date
7572390Composition and method for reducing chemical oxygen demand in water
A method and composition for reducing chemical oxygen demand is presented. The composition includes a persulfate donor, a transition metal catalyst in contact with the persulfate donor, and a cationic electrolyte. When the composition is contacted by water, the tran...
08/11/2009
7476333Composition and method for reducing chemical oxygen demand in water
A method and composition for reducing chemical oxygen demand is presented. The composition includes a persulfate donor and a transition metal catalyst in contact with the persulfate donor. When the composition is contacted by water, the transition metal catalyst rea...
01/13/2009
7357881Cycloamide-transition metal complexes and bleach catalysts
The invention provides a bleaching catalyst and a bleaching composition having a sufficient bleaching effect even at low temperatures and being excellent in an effect of preventing color migration in fibers with less bleach of dyes and less damage to fibers. The inv...
04/15/2008
7273567Energy-activated compositions for controlled sustained release of a gas
A composition for energy-controlled generation and release of at least one gas, which includes an energy-activated catalyst capable of being activated by electromagnetic energy, and a solid or a liquid containing anions capable of being oxidized by the activated cat...
09/25/2007
7238290Catalytic oxidation of peroxy salts
Transition metal ions have the ability to increase the oxidation performance of the inorganic peroxy salts at room temperature by possibly lowering their activation energy or by producing more reactive free radicals. When two transition metal salts are used together...
07/03/2007
7211539Silica gel compositions containing alkali metals and alkali metal alloys
The invention relates to Group 1 metal/silica gel compositions comprising silica gel and an alkali metal or an alkali metal alloy. The compositions of the inventions are described as Stage 0, I, II, and III materials. These materials differ in their preparation and ...
05/01/2007
7150854Device for generating aqueous chlorine dioxide solutions
The invention pertains to a device for generating aqueous chlorine dioxide solutions when the device is contacted with liquid water. The device comprises an alkali metal or alkaline earth metal chlorite, e.g., sodium chlorite, and a chemical reagent comprising an ac...
12/19/2006
7115549Composition comprising macrocyclic tetra-amido metal complex as bleaching catalyst
The present invention provides a laundry bleaching composition comprising: a) a macrocycilc tetra amido N-donor metal-ligand complex (preferably, 5,6-benzo-3,8,11,13-tetraoxo-2,2,9,9,12,12-hexamethyl-1,4,7,10-tetraaza-cyclo-tridecane), and b) an alkyl benzene sulpho...
10/03/2006
7115242Method for the synthesis of ferrates
A method of synthesis of alkali metal ferrates and alkaline earth metal ferrates, in which a trivalent iron compound is mixed with potash and optionally persulphate, and the mixture is heated at a temperature in the range of about 250 to about 500° C. for about 1 t...
10/03/2006
7105692Crystalline modification of a manganese complex
This invention relates to a novel crystal form of the 1:1 manganese (III) complex of N,N′,N″tris[salicylideneaminoethyl]amine, a process for its preparation and the use thereof. ...
09/12/2006
7044985Process for pre-treating cellulosic fibers and cellulosic fiber blends
A process and formulation for pre-treating a cellulosic, or cellulosic blend with synthetic fiber, substrate, achieving sufficient clearness and appropriate absorbency prior to dyeing the substrate. The process having the steps of: providing a vessel; providing a ce...
05/16/2006
7041793Detergent compositions comprising benefit agents
Detergent composition comprising fusion protein comprising a cellulose binding domain and a domain having a high binding affinity for another ligand. Preferably, the domain having a high binding affinity is directed at a Benefit Agent. ...
05/09/2006
7034170Manganese(IV) complex salts and their use as oxidation catalysts
Manganese(IV) complex salts of formula [LMn(μ-O)3MnL]n[XM12O40]m, (I), wherein L is 1,4,7-trimethyl-1,4,7-triazacyclononane, X is P or Si, M is Mo or W, n is 2 or 3, and m is 1 or 2, with the provisos that (i) ...
04/25/2006
7033980Automatic dishwashing detergent composition comprising encapsulated glasscare active salt
An automatic dishwashing detergent composition is disclosed in one embodiment comprises: (a) an encapsulated glasscare active salt; (b) at least one detergent component; (c) optionally at least one adjunct material; and (d) balance water. ...
04/25/2006
7015358Process for the production of ketones
A process for the production of aliphatic or alicyclic monoketones or alicyclic diketones of the formula R1—C(═O)—R2 in which R1 is a linear or branched C1-10-alkyl group and R2 is a linear or branched C
03/21/2006
6929790Compositions to control oral microbial oxidation-reduction (Eh) levels
The present invention relates to an oral composition containing a zinc compound containing free available zinc ion and at least one stabilized or stable Eh raising compound distributed in an oral vehicle. The present invention further relates to a method ...
08/16/2005
6930054Slurry composition for use in chemical mechanical polishing of metal wiring
Disclosed herein are slurry compositions for use in CMP(chemical mechanical polishing) process of metal wiring in manufacturing semiconductor devices, comprising a peroxide, an inorganic acid, a propylenediaminetetraacetate(PDTA)-metal complex, a carboxylic acid, a ...
08/16/2005
6919428Detergent compositions comprising benefit agents
Fusion protein comprising a cellulose binding domain and a domain having a high binding affinity for another ligand and detergent compositions comprising such fusion proteins. ...
07/19/2005
6916596Laser imaged printing plates
Laser-imageable flexographic printing plates and a method of making same are disclosed. A thin polymeric film doped with a UV absorber is laminated to a photopolymer layer. The film is ablated from the photopolymer using a laser operating at a selected wavelength to...
07/12/2005
6875734Use of transition metal complexes as bleach catalysts
The use of compounds of the formula (1) M(L)nXm  (1) where M is a metal atom from the group Mn, Fe, Co, Ni, Mo, W, L is a ligand from the group of nitrogen-containing h...
04/05/2005
6818149Ligand and complex for catalytically bleaching a substrate
The present invention provides a bleaching composition comprising a [3.3.1] bicyclo compound carrying at least one tertiary amine group the bleaching composition substantially devoid of a peroxygen source. ...
11/16/2004
6797196Bleaching formulation
A bleaching formulation comprising (a) a peroxy bleaching agent selected from hydrogen peroxide and a peroxide or an organic peracid capable of generating hydrogen peroxide in an aqueous solution, (b) an anionic bleaching catalyst containing a metal, and (c) a catio...
09/28/2004
6737391Process for treating textile materials
A process for preventing the redeposition of migrant dyes in a washing liquor by adding to each liter of the washing liquor, which comprises a peroxide-containing detergent, from 0.5 to 150 mg of one or more asymmetric manganese complexes of the salen type. ...
05/18/2004
6689733Manganese complexes of salen ligands and the use thereof
The present invention relates to novel manganese complexes of salen ligands and the use thereof as catalysts that enhance the action of peroxy compounds in washing, cleaning, and disinfecting processes....
02/10/2004
6667288Bleach compositions
The present invention relates to bleaching, pre-soak, pre-treatment, and laundry detergent compositions comprising: A) a catalytically effective amount of a transition-metal bleach catalyst which is a complex of a transition-metal and a cross-bridged ...
12/23/2003
6653270Stabilized bleach compositions
The present invention relates to bleaching, pre-soak, pre-treatment, and laundry detergent compositions comprising: A) a catalytically effective amount of a transition-metal bleach catalyst which is a complex of a transition-metal and a cross-bridged ...
11/25/2003
6649582Bleach catalysts and formulations containing them
The present invention relates to new macrocyclic bleach catalysts, to formulations comprising these catalysts, as well as bleaching processes which employ these catalysts. These catalysts exhibit unexpected hydrolytic stability, as well as stability again...
11/18/2003
6602441Bleaching-active metal complexes
Compounds of the following formula are suitable as activators for peroxy compounds in laundry detergents and cleaning products: [Ln Mm Xp ]z Yq (1) in which M is manganese in oxidation stage II, III, IV, V and...
08/05/2003
6569353Reactive decontamination formulation
The present invention provides a universal decontamination formulation and method for detoxifying chemical warfare agents (CWA's) and biological warfare agents (BWA's) without producing any toxic by-products, as well as, decontaminating surfaces that have...
05/27/2003
6569354Composition and method for bleaching a substrate
The invention relates to catalytically bleaching substrates, especially laundry fabrics, with atmospheric oxygen or air. A method of bleaching a substrate is provided that comprises applying to the substrate, in an aqueous medium, a specified organic subs...
05/27/2003
6566318Bleach compositions containing metal bleach catalyst, and bleach activators and/or organic percarboxylic acids
Laundry or cleaning composition comprising: (a) an effective amount, preferably from about 0.0001% to about 99.9%, more typically from about 0.1% to about 25%, of a bleach activator and/or organic percarboxylic acid; (b) a catalytically effective amount, ...
05/20/2003
6545147Bleaching-active metal complexes
Compounds of the formula I [Ln Mm Xp ]Z Yq (1) are claimed, where L is a ligand of the formula II ##STR1## and the individual symbols have the meanings defined in the description. The metal complexes are ...
04/08/2003
6537959Bleach catalyst and composition and method for bleaching a substrate
Compounds are provided that may be used as ligands in transition metal complexes, in turn useful as bleach catalysts. Also provided are complexes, bleaching compositions and methods of using the compounds....
03/25/2003
6528470Bleaching activator
The present invention provides a bleach activator for increasing the bleaching power of sodium percarbonate or sodium perborate and a bleaching composition including the same. The bleaching activator may be granulated, oil coated, or in capsulated form....
03/04/2003
6528469Fabric bleaching composition
A fabric bleaching composition comprising a peroxy compound and a specified manganese compound is disclosed, as well as a process for bleaching and/or cleaning a fabric by contacting it with said fabric bleaching composition....
03/04/2003
6486110Fabric care method
The present invention provides a process for inhibiting the re-absorption of migrating dyes in the wash liquor, comprising introducing into a wash liquor containing a peroxide-containing detergent, from 0.5 to 150, preferably from 1.5 to 75, especially fr...
11/26/2002
6471788Ferrate conversion coatings for metal substrates
A method employing oxide film conversion coatings prepared using ferrate (VI) as the oxidizing agent is disclosed. Metal substrates or surfaces, such as aluminum, aluminum alloys or other metals, are contacted with an aqueous solution comprising ferrate (...
10/29/2002
6432900Ligand and complex for catalytically bleaching a substrate
The invention relates to ligands or complexes useful as catalysts for catalytically bleaching substrates with atmospheric oxygen, and as catalysts in the of treatment of textiles such as laundry fabrics whereby bleaching by atmospheric oxygen is catalysed...
08/13/2002
6416687Bleaching compositions
Bleaching compositions are disclosed which comprise a fabric protective system capable of esterifying the hydroxyl groups of a fabric and a bleach. A method of treating fabrics with such a composition is also disclosed....
07/09/2002
6413926Process for treating textile materials
A process for preventing the redeposition of migrant dyes in a washing liquor by adding to each liter of the washing liquor, which comprises a peroxide-containing detergent, from 0.5 to 150 mg of one or more asymmetric manganese complexes of the salen typ...
07/02/2002
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