OXYDIZING COMPOSITIONS AND METHODS THEREOF

    公开(公告)号:CA2604647A1

    公开(公告)日:2006-11-09

    申请号:CA2604647

    申请日:2005-09-09

    Applicant: CLOROX CO

    Abstract: Disclosed herein is a viscoelastic oxidizing formulation comprising, in aqueous solution: an effective amount of an oxidizing compound; a thickening system which comprises (i) at least one alkali metal soap and (ii) a hydrotrope selected from the group consisting of amine oxides, betaines and mixtures thereof, each in amounts appropriate to create a viscoelastic composition having a Zero-shear viscosity in the range of 140-265 cP; a Stre ss ~ value greater than 10 Pa and a Relaxation constant greater than 0.05 secon d; and a buffer/electrolyte in an amount effective to stabilize the oxidizing compound. The oxidizing formulations may further be formulated to have an oxidant stable opacifier or colorant.

    Mixed peroxygen activator compositions

    公开(公告)号:ZA9710682B

    公开(公告)日:1998-07-17

    申请号:ZA9710682

    申请日:1997-11-27

    Applicant: CLOROX CO

    Abstract: Preferred embodiments of the invention are heterocyclic cationic activators with the structure of Formula I FORMULA I wherein A is a saturated ring formed by a plurality of atoms in addition to the N1 atom, the saturated ring atoms including at least one carbon atom and at least one of O, S, and N atoms, the substituent R1 bound to the N1 atom of the Formula I structure including either (a) a C1-24 alkyl or alkoxylated alkyl where the alkoxy is C2-4, (b) a C4-24 cycloalkyl, (c) a C7-24 alkaryl, (d) a repeating or nonrepeating alkoxy or alkoxylated alcohol, where the alkoxy unit is C2-4, or (e) -CR2R3C 3BOND N where R2 and R3 are each H, a C1-24 alkyl, cycloalkyl, or alkaryl, or a repeating or nonrepeating alkoxyl or alkoxylated alcohol where the alkoxy unit is C2-4, the R2 and R3 substituents being each H, a C1-24 alkyl, cycloalkyl, or alkaryl, or a repeating or nonrepeating alkoxyl or alkoxylated alcohol where the alkoxy unit is C2-4, Z is in the range of 0 to 10, and wherein Y is an anionic peracid activator. When these are dissolved in an aqueous solution in the presence of an active oxygen source, coactivation will occur for improved bleaching.

    COMPOSICIONES OXIDANTES Y METODOS DE LAS MISMAS.

    公开(公告)号:MX2007013453A

    公开(公告)日:2008-01-21

    申请号:MX2007013453

    申请日:2005-09-09

    Applicant: CLOROX CO

    Abstract: Se describe en la presente una formulacion viscoelastica oxidante que comprende, en una solucion acuosa: una cantidad efectiva de un compuestos oxidante; un sistema espesante que comprende (i) al menos un jabon de metal alcalino y (ii) un hidrotropo seleccionado del grupo que consiste de oxido de aminas, betainas y mezclas de los mismos, cada uno en cantidades apropiadas para crear una composicion viscoelastica que tiene una viscosidad de cizallamiento Cero en el intervalo de 140-265 cP; un valor de Esfuerzo 1/2 mayor que 10 Pa y una constante de Relajacion mayor que 0.05 segundos; y un amortiguador/electrolito en una cantidad efectiva para estabilizar el compuesto oxidante; las formulaciones oxidantes pueden formularse ademas para tener un opacificante o colorante estable al oxidante.

    SECUESTRADORES COMO REALZADORES DE BLANQUEO DE HIPOCLORITO

    公开(公告)号:CO5021162A1

    公开(公告)日:2001-03-27

    申请号:CO97025082

    申请日:1997-05-09

    Applicant: CLOROX CO

    Abstract: Una composición acuosa de blanqueo de hipoclorito, adecuadapara el uso en licores de lavado que contienen por lo menos uno de cationes de hierro o manganeso consistiendo dicha posición esencialmente en un compuesto de hipoclorito y una cantidad efectiva de un secuestrante de policarboxilato que atenúa el ataque de dichos cationes en los géneros. Un licor de lavado que contiene (i) por lo menos 40 ppb de cationes de hierro, ó (ii) por lo menos 10 ppb de cationes de manganeso, ó (iii) los cationes de ambos (i) y (ii), y comprendiendo además dicho licor de lavado: a) un trozo de género que tiene tendencia a ser atacado por dichos cationes en dicho licor de lavado, y b) una composición de hipoclorito que incluye una cantidad efectiva de un secuestrante de policarboxilato para atenuar el ataque de dichos cationes en dicho trozo de género.

    20.
    发明专利
    未知

    公开(公告)号:ES2110373B1

    公开(公告)日:1999-05-16

    申请号:ES9602346

    申请日:1996-11-07

    Applicant: CLOROX CO

    Abstract: Sequestering agents for use as a whitening and fabric strength enhancer for aqueous hypochlorite bleach compositions are provided. It was found that the sequesterants when used with hypochlorite in the presence of soluble heavy metal ions, particularly iron and manganese ions, provide significantly improved whitening and fabric protection. Most preferably, the sequesterants are selected from polyacrylic acid, a polyacrylic acid derivative, a copolymer of acrylic acid or methacrylic acid and a comonomer which is maleic acid or maleic anhydride and mixtures thereof. In one aspect, the sequesterants are employed in a method for laundering fabrics comprising: a) providing, in a wash liquor containing (i) at least about 40 ppb of iron cations or (ii) at least about 10 ppb of manganese cations, or (iii) the cations of both (i) and (ii), and a fabric piece; and b) adding either prior to, contemporaneously with, or after, the step of providing of said fabric piece to said wash liquor a hypochlorite composition which comprises one or more of said sequesterants. Preferably the sequesterant comprises at least 0.1 ppm by weight of said wash liquor and the hypochlorite composition is an alkali metal hypochlorite and said sequesterant has a molecular weight of between about 500 and 500,000 daltons.

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