CN102292425A - Solid-layered bleach compositions - Google Patents

Abstract

The present invention provides solid layered bleach compositions having at least two parts. The first part comprises a) calcium hypochlorite, magnesium hypochlorite and mixtures thereof, b) a builder, c) a water soluble polymer, d) an acid and e), wherein the first part is free of sodium hypochlorite, Lithium hypochlorite, potassium hypochlorite and mixtures thereof. The second part comprises a) a surfactant, b) a builder, c) an acid and d), wherein the second part does not contain any oxidizing agent.

Description

Solid layered bleach composition

Inventors: William L. Smith and Evan Rumberger

Cross References to Related Applications

This application claims priority to co-pending US Provisional Application No. 61/121,029, filed December 9, 2008, which is incorporated herein by reference.

Background of the invention

field of invention

The present invention generally relates to solid layered bleach compositions. These bleach compositions are used to clean and disinfect soft and hard surfaces.

Related technical description

Solid bleach compositions have been developed for decades and have spawned a large chemical industry dedicated to cleaning and disinfecting hard and soft surfaces. N-chlorohydantoin, N-chloroisocyanurate, sodium hypochlorite and calcium hypochlorite are used quite frequently in many companies' bleach compositions because they are cheap to prepare and they are highly effective. However, these bleach compositions have some disadvantages which limit their usefulness. Sodium hypochlorite is only available as a liquid at room temperature. Calcium hypochlorite leaves a residue. Chlorinated hydantoins and isocyanurates lack long-term solution stability and produce malodors. All of these disadvantages provide a composition that consumers may not like.

The presently claimed invention addresses some of these problems. The use of calcium hypochlorite in at least two-part systems does not leave residues associated with other calcium hypochlorite compositions, nor do they produce the malodor normally associated with the use of chlorinated isocyanurates. The present invention also releases bleach faster than typically used halogenated hydantoins. The present invention also dissolves faster than typical commercial products based on calcium hypochlorite or halide hydantoins. It is therefore an object of the present invention to provide solid layered bleach compositions which overcome the disadvantages and disadvantages associated with the solid bleach compositions of the prior art.

Summary of the invention

In accordance with the above objects and those which will be mentioned and which will become apparent hereinafter, an aspect of the present invention comprises a solid layered bleach composition having at least two parts comprising a first part and a second part: Wherein said first part comprises: a) 0.1%-50% hypochlorite selected from calcium hypochlorite, magnesium hypochlorite and their mixture; b) 20%-60% selected from carbonate, bicarbonate Builders of salts, sesquicarbonates and mixtures thereof; c) 0.1%-60% water-soluble polymers, wherein said water-soluble polymers are selected from the group consisting of polycarboxylates, sulfocarboxylates, polysulfone salts, polyvinylpyrrolidone, their copolymers and mixtures; d) 1%-50% of acids selected from sulfonic acids, dicarboxylic acids, monocarboxylic acids, aminocarboxylic acids and mixtures thereof; e) optionally , fillers, desiccants, solid processing aids, colorants, water-swellable polymers, wherein the water-swellable polymers are selected from crosslinked polycarboxylates, crosslinked polysulfonates, crosslinked carboxylates methylcellulose, cellulose, sodium carboxymethylcellulose, and mixtures thereof; and f) wherein said first part is free of sodium hypochlorite, lithium hypochlorite, potassium hypochlorite, hydantoin, isocyanurate, Carboxylic acids having one or more hydroxyl moieties, aliphatic or aromatic amines having protons covalently bonded to nitrogen moieties, and mixtures thereof; and wherein said second moiety comprises: a) 0.01% to 25 % selected from anionic, cationic, nonionic, amphoteric, zwitterionic surfactants and mixtures thereof; b) 10-90% selected from carbonates, bicarbonates, sesquicarbonates and their Builders for mixtures; c) 1-50% of acids selected from sulfonic acids, dicarboxylic acids, monocarboxylic acids, aminocarboxylic acids and mixtures thereof; d) optionally, dyes, fillers, desiccants, solid processing aids, fragrances, preservatives, colorants, corrosion inhibitors, and mixtures thereof; and e) wherein said second part is free of any oxidizing agents, wherein said oxidizing agents comprise hypochlorites, N-halogen compounds, peroxides Acids, peroxides, peroxygen bleaches and mixtures thereof.

In accordance with the foregoing objects and those objects which will be mentioned and which will become apparent hereinafter, another aspect of the present invention comprises a solid layered bleach composition having at least two parts consisting essentially of a first part and a second part. Partial composition: wherein the first part is mainly composed of the following substances: a) 0.1%-50% hypochlorite selected from calcium hypochlorite, magnesium hypochlorite and their mixtures; b) 20%-60% selected from Builders from carbonates, bicarbonates, sesquicarbonates, and mixtures thereof; c) 0.1%-60% water-soluble polymers, wherein the water-soluble polymers are selected from polycarboxylates, sulphonates Carboxylate, polysulfonate, polyvinylpyrrolidone, their copolymers and mixtures; d) 1%-50% selected from sulfonic acid, dicarboxylic acid, monocarboxylic acid, aminocarboxylic acid and their mixture Acid; e) Optionally, fillers, desiccants, solid processing aids, colorants, water-swellable polymers, wherein the water-swellable polymers are selected from crosslinked polycarboxylates, crosslinked polysulfonates salt, croscarmellose, cellulose, sodium carboxymethylcellulose and mixtures thereof; and f) wherein said first part is free of sodium hypochlorite, lithium hypochlorite, potassium hypochlorite, hydantoin , an isocyanurate, a carboxylic acid having one or more hydroxyl moieties, an aliphatic or aromatic amine having a proton covalently bonded to a nitrogen moiety, and mixtures thereof; and wherein the second moiety is primarily Consists of: a) 0.01-25% surfactants selected from anionic, cationic, nonionic, amphoteric, zwitterionic surfactants and mixtures thereof; b) 10-90% selected from carbonates, bicarbonates Builders of salts, sesquicarbonates and mixtures thereof; c) 1-50% of acids selected from sulfonic acids, dicarboxylic acids, monocarboxylic acids, aminocarboxylic acids and mixtures thereof; d) optionally Preferably, a water-soluble polymer, wherein the water-soluble polymer is selected from the group consisting of polycarboxylates, sulfonated carboxylates, polysulfonates, polyvinylpyrrolidone, copolymers and mixtures thereof; e) optionally, selected Water-swellable polymers of self-crosslinked polycarboxylates, crosslinked sulfonates, crosslinked carboxymethylcellulose, cellulose, sodium carboxymethylcellulose, and mixtures thereof; f) optionally , dyes, fillers, desiccants, solid processing aids, fragrances, preservatives, colorants, corrosion inhibitors and mixtures thereof; and g) wherein said second part does not contain any oxidizing agent, wherein said oxidizing agent comprises hypochlorous salts, N-halogen compounds, peracids, peroxides, peroxygen bleaches and mixtures thereof.

In accordance with the foregoing objects and those objects which will be mentioned and which will become apparent hereinafter, another aspect of the present invention comprises a solid layered bleach composition having at least two parts consisting of a first part and a second part. Composition: wherein said first part consists of: a) 0.1%-50% hypochlorite selected from calcium hypochlorite, magnesium hypochlorite and mixtures thereof; b) 20%-60% selected from carbon salt, bicarbonate, sesquicarbonate and their mixture; c) 0.1%-60% water-soluble polymer, wherein the water-soluble polymer is selected from polycarboxylate, sulfonated carboxylate salts, polysulfonates, polyvinylpyrrolidone, their copolymers and mixtures; d) optionally, fillers, desiccants, solid processing aids, colorants, water-swellable polymers, wherein the water-swellable The polymer is selected from the group consisting of crosslinked polycarboxylates, crosslinked polysulfonates, crosslinked carboxymethylcellulose, cellulose, sodium carboxymethylcellulose, and mixtures thereof; and e) wherein said A portion free of sodium hypochlorite, lithium hypochlorite, potassium hypochlorite, hydantoin, isocyanurate, carboxylic acids with one or more hydroxyl moieties, aliphatic with protons covalently bonded to nitrogen moieties or aromatic amines and mixtures thereof; and wherein said second part consists of: a) 0.01%-25% surface active agents selected from anionic, cationic, nonionic, amphoteric, zwitterionic surfactants and mixtures thereof Active agent; b) 10%-90% builder selected from carbonates, bicarbonates, sesquicarbonates and mixtures thereof; c) optionally, dyes, fillers, desiccants, solid processing aids Agents, fragrances, preservatives, colorants, corrosion inhibitors, water-swellable polymers, wherein the water-swellable polymers are selected from crosslinked polycarboxylates, crosslinked polysulfonates, crosslinked carboxylate methylcellulose, cellulose, sodium carboxymethylcellulose, and mixtures thereof; and d) wherein said second part is free of oxidizing agents, wherein said oxidizing agents comprise hypochlorite, N-halogen compounds, peroxygen bleach agents and their mixtures.

Other features and advantages of the present invention will become apparent to those skilled in the art in view of the following detailed description of preferred embodiments when considered in conjunction with the appended claims.

Detailed description of the invention

Before the present invention is described in detail, it is to be understood that this invention is not limited to particular exemplified systems or process parameters, which may, of course, vary. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments of the invention only, and is not intended to limit the scope of the invention in any way.

All publications, patents and patent applications cited herein above or below are hereby incorporated by reference in their entirety to the same extent as if each individual publication, patent or patent application was specifically and individually indicated herein as incorporated by reference Same.

It must be noted that as used in this specification and the appended claims, the singular forms "a, an" and "the" include plural referents unless stated otherwise.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Although many methods and materials similar or equivalent to those described herein can be used in the practice of the present invention, the preferred materials and methods are described herein.

In this application, an effective amount is generally those amounts listed as the content or level of each ingredient in the subsequent specification. Amounts (%) listed in percentages are % by weight (based on 100% active ingredients) of the individual cleaning compositions, excluding the weight of the basis, unless otherwise indicated. Each of said cleaning composition components and substrates will be described in detail below. Furthermore, this application also covers method steps utilizing the compositions described herein.

Synonymous with "including", "containing" or "characterized by", the term "comprising" is inclusive or open-ended and does not exclude additional, non-recited elements or method steps. See MPEP2111.03. See, e.g., Mars Inc.v.H.J.Heinz Co., 377F.3d1369, 1376, 71USPQ2d 1837, 1843 (Fed. C ir. 2004) ("Like terms 'comprising', terms 'containing' and 'mixture' are open") . Invitrogen Corp. v. Biocrest Mfg., L.P., 327F.3d 1364, 1368, 66 USPQ2d 1631, 1634 (Fed. Cir. 2003) ("The transition 'comprising' in a method claim indicates that the claim is open and allows Additional steps "); Genentech, Inc. v. Chiron Corp., 112F.3d 495, 501, 42USPQ2d1608, 1613 (Fed. Cir. 1997) see MPEP2111.03. ("comprising" is a technique used in claim wording term, which means that the listed elements are essential, but other elements may be added and still form a structure within the scope of the claims); Moleculon Research Corp. v. CBS, Inc., 793 F.2d 1261, 229 USPQ 805 ( Fed. Cir. 1986); Inre Baxter, 656 F.2d 679, 686, 210 USPQ 795, 803 (CCPA 1981); Ex parte Davis, 80 USPQ 448, 450 (Bd. App. 1948). See MPEP2111.03.

As used herein, the term "consisting essentially of" limits the scope of a claim to the specified matter or steps "and those that do not materially affect the essential character and novelty of the claimed invention." In re Herz, 537F, 2d 549, 551-52, 190 USPQ 461, 463 (CCPA 1976). (Emphasis in the original work) See MPEP2111.03.

As used herein, the term "consisting of" excludes any element, step or component not specified in a claim. In re Gray 53 F.2d 520, 11 USPQ 255 (CCPA 1931); Ex Parte Davis, 80 USPQ 448, 450 (Bd. App. 1948). See MPEP 2111.03.

As used herein, the term "cleaning composition" means and includes a cleaning formulation having at least one surfactant.

As used herein, the term "washing composition" means and includes a washing formulation having at least one surfactant.

As used herein, the term "surfactant" means and includes a substance or compound that, when dissolved in water or an aqueous solution, lowers surface tension, or lowers the interfacial tension between two liquids or between a liquid and a solid. The term "surfactant" thus includes anionic, nonionic, zwitterionic, zwitterionic and/or amphoteric agents.

summary

The present invention relates to solid layered compositions comprising at least two parts. The solid layered composition may optionally have a third part. If present, the third section is located between the first and second sections. The present invention does not use liquid compositions. The first part of the solid layered composition comprises at least calcium hypochlorite, magnesium hypochlorite or mixtures thereof. The second part of the solid layered composition comprises at least one surfactant. Optional ingredients may be added to either part to enhance the efficacy of the solid layered composition.

oxidizing agent

The first part of the solid layered composition may contain only calcium hypochlorite, magnesium hypochlorite or mixtures thereof. The first part of the solid layered composition does not contain any other type of hypochlorite such as sodium hypochlorite, lithium hypochlorite or potassium hypochlorite. Therefore, the first part of the solid layered composition does not contain any of the following compounds: hypobromite, hypoiodite, trisodium chlorinated phosphate dodecahydrate, potassium and sodium dichloroisocyanurate, trichlorocyanuric acid , N-chloroimide, N-chloroamide, N-chlorosulfonamide, N-chloramine, chlorohydantoins such as dichlorodimethylhydantoin and chlorobromodimethylhydantoin, Bromine compounds corresponding to the above chlorine compounds.

The second part of the solid layered composition does not contain any oxidizing agent. When used, oxidizing agents include, but are not limited to, hypohalites (including any hypochlorite species), peracids, N-halogen compounds, hydrogen peroxide and/or sources of hydrogen peroxide. Thus, the second part of the solid layered composition may be free of oxygen bleaches, including peroxygen, peroxyhydrate or active oxygen generating compounds. A source of hydrogen peroxide as used herein refers to any compound that generates active oxygen when the compound is contacted with water. Thus, the second part of the solid layered composition may be free of percarbonate, perborate, pre-formed percarboxylic acid, persilicate, persulfate, organic and inorganic peroxides and/or hydrogen peroxide. In addition, the second part of the solid layered composition does not contain any of the following compounds: hypochlorite, hypobromite, hypoiodite, hypochlorous acid, chlorinated trisodium phosphate dodecahydrate, dichloroisocyanate Potassium and sodium urate, trichlorocyanuric acid, N-chloroimide, N-chloroamide, N-chlorosulfonamide, N-chloramine, chlorohydantoins such as dichlorodimethylhydantoin and Chlorobromodimethylhydantoin, bromine compounds corresponding to the above chlorine compounds.

The compositions of the present invention do not contain a bleach activator. By "bleach activator" is meant herein a compound which reacts with a peroxygen bleach, such as hydrogen peroxide, to form a peracid. The peracids so formed constitute activated bleaches. Bleach activators not to be used in the compositions include, but are not limited to, those belonging to the class of esters, amides, imides or anhydrides. Examples of bleach activators not to be used in the composition include, but are not limited to, TAED, sodium 3,5,5-trimethylhexanoyloxybenzenesulfonate, diperoxydodecanoic acid, hexamethylene peroxide Nonylamides of acids, nonylamides of peroxyadipate, n-nonanoyloxybenzenesulfonate (NOBS), acetyl triethyl citrate (ATC), n-alkylalkylammonium acetonitrile activators. Examples of bleach activators not to be used in the composition include, but are not limited to, N-acyl caprolactams selected from the group consisting of substituted or unsubstituted benzoyl caprolactam, octanoyl caprolactam, nonanoyl caprolactam, caproyl caprolactam, decanoyl caprolactam Caprolactam, undecanoyl caprolactam, formyl caprolactam, acetyl caprolactam, propionyl caprolactam, butyryl caprolactam, valeryl caprolactam or mixtures thereof.

Suitably, calcium hypochlorite, magnesium hypochlorite and mixtures thereof in the first part of the solid layered composition are present at about 0.1% to about 50%, about 0.1% to about 45%, about 0.1% to about 40%, about 0.1% - about 30%, about 0.1% - about 25%, about 0.1% - about 20%, about 0.1% - about 15%, about 0.1% - about 10%, about 0.1% - about 5%, about 5 % to about 20%, about 5% to about 15%, about 10% to about 20%, about 10% to about 15% and about 15% to about 20% are present in the composition.

builder

The compositions may contain a builder. In one embodiment, the first and second parts of the solid layered composition may contain a builder. In another embodiment, the first part of the solid layered composition contains builders only. In another embodiment, the second part of the solid layered composition contains builders only. Suitably, the builder is present at about 10% - about 90%, about 20% - about 90%, about 20% - about 80%, about 20% - about 60%, about 20% - about 50%, about 30% -about 60%, about 35-about 55%, about 40-about 50%, about 20%-about 30%-55%, about 30%-about 50%, about 30%-about 45%, about 30%- About 40%, about 20% - about 60%, about 25% - about 60%, about 20% - about 40%, about 20% - about 30% is present in the cleaning composition. The builder may be selected from inorganic builders such as alkali metal carbonates, alkali metal bicarbonates, alkali metal hydroxides, alkali metal silicates and combinations thereof.

The composition may include a builder, which increases the effectiveness of the surfactant. Builders can also act as emollients, sequestrants, buffers or pH adjusters in cleaning compositions. Various builders or buffers can be used and they include, but are not limited to, phosphate-silicate compounds, zeolites, alkali metals, ammonium and substituted ammonium polyacetates, tribasic salts of nitrilotriacetic acid, carboxylic acid Salts, polycarboxylates, carbonates, bicarbonates, polyphosphates, aminopolycarboxylates, polyhydroxysulfonates and starch derivatives. When used, builders include, but are not limited to, organic acids, inorganic acids, silicates, metasilicates, polysilicates, borates, sulfates, hydroxides, carbonates, carbamic acids Salt, phosphate, polyphosphate, pyrophosphate, triphosphate, tetraphosphate, ammonia, hydroxide, monoethanolamine, monopropanolamine, diethanolamine, dipropanolamine, triethanolamine and 2-amino- Alkali and alkaline earth metal salts of 2-methylpropanol. Other suitable buffers include ammonium carbamate, citric acid and acetic acid. Mixtures of any of the above are also acceptable. Useful inorganic buffers/alkalinity sources include ammonia, alkali metal carbonates and alkali metal phosphates, eg sodium carbonate, sodium polyphosphate. For other buffers see WO 95/07971, which is incorporated herein by reference. Other preferred pH adjusting agents include sodium or potassium hydroxide. The term silicate is meant to cover silicates, metasilicates, polysilicates, aluminosilicates and similar compounds. Preferred buffers for both the first and second parts of the solid layered composition include carbonates, bicarbonates, sesquicarbonates and mixtures thereof.

water soluble polymer

The composition may contain a water soluble polymer. In one embodiment, the first part of the solid layered composition may contain a water-soluble polymer. In another embodiment, the second part of the solid layered composition may contain a water soluble polymer. In another embodiment, the first and second parts of the solid layered composition may contain a water-soluble polymer. Examples of water-soluble polymers include, but are not limited to, polycarboxylates, sulfocarboxylates, polysulfonates, polyvinylpyrrolidone ("PVP"), and mixtures thereof.

Examples of polycarboxylates include, but are not limited to, polymers having sufficient carboxylate ions to achieve water solubility. Carboxylate ions can be derived from various monomers, including acrylic acid, maleic acid, and maleic anhydride. Copolymers of different carboxylate-containing monomers are also suitable, as well as copolymers with non-carboxylate-containing monomers such as methacrylate, acrylonitrile, styrene, ethylene, propylene, and many others. Mixtures of carboxylate-containing polymers may also be used.

Suitably, the molecular weight of water-soluble polymer can be in about 1,000-about 10,000 Daltons, about 1,000-about 8,000 Daltons, about 1,000-about 6,000 Daltons, about 1,000-about 5,000 Daltons, about 1,000- About 4,000 Daltons, about 1,000-about 2,000 Daltons, about 2,000-about 10,000 Daltons, about 2,000-about 8,000 Daltons, about 2,000-about 6,000 Daltons, about 2,000-about 5,000 Daltons , about 2,000-about 4,000 Daltons, about 3,000-about 10,000 Daltons, about 3,000-about 8,000 Daltons, about 3,000-about 6,000 Daltons, about 3,000-about 5,000 Daltons, about 3,000-about 5,000 Daltons, about 4,000-about 10,000 Daltons, about 4,000-about 8,000 Daltons, about 4,000-about 6,000 Daltons, about 5,000-about 10,000 Daltons, about 5,000-about 7,500 Daltons and Between about 7,500 - about 10,000 Daltons.

Suitably, the water-soluble polymer is in the range of about 0.1% - about 60%, about 0.1% - about 50%, about 0.1% - about 40%, about 0.1% - about 30%, about 0.1% - about 20%, about 0.1% % - about 15%, about 0.1% - about 10%, about 5% - about 60%, about 5% - about 50%, about 5% - about 40%, about 5% - about 30%, about 5% - about 20%, about 5% - about 10%, about 10% - about 60%, about 10% - about 50%, about 10% - about 40%, about 10% - about 30%, about 10% - 20% , about 20% - about 60%, about 20% - about 50%, about 20% - about 40%, about 20% - about 30%, about 30% - about 60%, about 30% - about 50%, about It is present in an amount of 30% to about 40%, about 40% to about 60%.

acid

The composition may contain acid. In one embodiment, both parts of the solid layered composition comprise an acid. In another embodiment, the first part of the solid layered composition comprises only acid. In another embodiment, the second part of the solid layered composition comprises only acid. Examples of acids that can be used in the present invention include, but are not limited to, sulfonic acids, dicarboxylic acids, monocarboxylic acids, aminocarboxylic acids, and mixtures thereof. Specific examples of acids include, but are not limited to, succinic acid, glutaric acid, 3-pyridinesulfonic acid, dodecylbenzenesulfonic acid, and mixtures thereof.

The first part of the composition is free of carboxylic acids having one or more hydroxyl moieties. Examples of acids to be used in the composition include, but are not limited to, citric acid, tartaric acid. The first part of the composition also does not contain aliphatic or aromatic amines having protons covalently bonded to the nitrogen moiety. Examples of acids not to be used in the composition include, but are not limited to, alanine.

Suitably, the acid is present at about 0.1% - about 50%, about 0.1% - about 40%, about 0.1% - about 30%, about 0.1% - about 20%, about 0.1% - about 15%, about 0.1% - about 10%, about 5% - about 50%, about 5% - about 40%, about 5% - about 30%, about 5% - about 20%, about 5% - about 10%, about 10% - about 50% , about 10% - about 40%, about 10% - about 30%, about 10% - 20%, about 20% - about 50%, about 20% - about 40%, about 20% - about 30%, about 30% % - about 50%, about 30% - about 40%, about 40% - about 50% is present.

cross-linked water-swellable polymer

The composition may optionally contain a crosslinked water-swellable polymer. In one embodiment, the first part of the solid layered composition contains only the crosslinked water-swellable polymer. In one embodiment, the second part of the solid layered composition contains only the crosslinked water-swellable polymer. In one embodiment, the first and second parts of the solid layered composition comprise a crosslinked water-swellable polymer. Examples of water-swellable polymers include, but are not limited to, cross-linked polycarboxylates, cross-linked polysulfonates, cross-linked carboxymethyl cellulose, cross-linked PVP, cross-linked carboxymethyl cellulose Vein, cellulose, sodium carboxymethylcellulose and mixtures thereof.

Suitably, the molecular weight of the water-swellable polymer may be in the range of about 1,000 to about 10,000 Daltons, about 1,000 to about 8,000 Daltons, about 1,000 to about 6,000 Daltons, about 1,000 to about 5,000 Daltons, about 1,000 - about 4,000 Daltons, about 1,000 - about 2,000 Daltons, about 2,000 - about 10,000 Daltons, about 2,000 - about 8,000 Daltons, about 2,000 - about 6,000 Daltons, about 2,000 - about 5,000 Daltons 2,000-about 4,000 Daltons, about 3,000-about 10,000 Daltons, about 3,000-about 8,000 Daltons, about 3,000-about 6,000 Daltons, about 3,000-about 5,000 Daltons, about 3,000- About 5,000 Daltons, about 4,000-about 10,000 Daltons, about 4,000-about 8,000 Daltons, about 4,000-about 6,000 Daltons, about 5,000-about 10,000 Daltons, about 5,000-about 7,500 Daltons and between about 7,500 - about 10,000 Daltons.

Suitably, the water-swellable polymer is optionally in the range of about 0.1% to about 60%, about 0.1% to about 50%, about 0.1% to about 40%, about 0.1% to about 30%, about 0.1% to about 20% %, about 0.1% - about 15%, about 0.1% - about 10%, about 5% - about 60%, about 5% - about 50%, about 5% - about 40%, about 5% - about 30%, About 5% - about 20%, about 5% - about 10%, about 10% - about 60%, about 10% - about 50%, about 10% - about 40%, about 10% - about 30%, about 10 %-20%, about 20%-about 60%, about 20%-about 50%, about 20%-about 40%, about 20%-about 30%, about 30%-about 60%, about 30%-about It is present in an amount of 50%, about 30% - about 40%, about 40% - about 60%.

Surfactant

The composition may contain one or more surfactants selected from nonionic, anionic, cationic, ampholytic, amphoteric and zwitterionic surfactants and mixtures thereof. Preferably, the surfactant is present in the second part of the solid layered composition. A typical list of the anionic, amphoteric and zwitterionic classes and species of these surfactants is given in US Patent No. 3,929,678 to Laughlin and Heuring. A list of suitable cationic surfactants is given in US Patent No. 4,259,217 to Murphy. The surfactant can be present at about 0.1% to about 25%, or about 0.1% to about 20%, or about 0.1% to about 15%, or about 0.1% to about 10%, or about 0.1% to about 5%, or about 5% - about 20%, or about 5% - about 15%, or about 5% - about 10%, or about 10% - about 20%, or about 10% - about 15%, or about 15% - about The 20% level exists.

The composition may contain anionic surfactants. Essentially any anionic surfactant useful for detersive purposes can be used in the cleaning composition. They may include salts of anionic sulfate, sulfonate, carboxylate and sarcosinate surfactants (including, for example, sodium, potassium, ammonium and substituted ammonium salts such as mono-, di- and tri-ethanolamine salts). Anionic surfactants may comprise sulfonate or sulfate surfactants. Anionic surfactants may comprise alkyl sulfates, linear or branched alkylbenzene sulfonates, or alkyl diphenyl ether disulfonates, as described herein.

Other anionic surfactants include isethionates such as acyl isethionates, N-acyl taurates, fatty acid amides of methyl taurine, alkyl succinates and sulfosuccinates, Monoesters of sulfosuccinates (eg saturated and unsaturated C12-C18 monoesters), diesters of sulfosuccinates (eg saturated and unsaturated C6-C14 diesters), N-acyl sarcosinates. Resin acids and hydrogenated resin acids are also suitable, such as rosin, hydrogenated rosin, and resin acids and hydrogenated resin acids present in or derived from tallow oil. Anionic sulfate surfactants suitable for use herein include linear and branched primary and secondary alkyl sulfates, alkyl ethoxy sulfates, fatty oily glycerol sulfates, alkylphenoxyethylene ether sulfates , C5-C17 acyl-N-(C1-C4 alkyl) and -N-(C1-C2 hydroxyalkyl) glucosamine sulfates, and sulfates of alkyl polysaccharides, such as alkyl polyglucoside sulfates (The compounds described here are non-ionic and non-sulfated). Alkyl sulfate surfactants may be selected from linear and branched primary C10-C18 alkyl sulfates, C11-C15 branched chain alkyl sulfates or C12-C14 linear alkyl sulfates.

Alkyl ethoxy sulphate surfactants may be selected from C10-C18 alkyl sulphates which have been ethoxylated with 0.5-20 moles of ethylene oxide per molecule. Alkyl ethoxy sulfate surfactants may be C11-C18, or C11-C15 alkyl sulfates which have been ethoxylated with 0.5-7, or 1-5 moles of ethylene oxide per molecule. One aspect of the present invention employs mixtures of alkyl sulfate and/or sulfonate and alkyl ethoxy sulfate surfactants. Such mixtures have been disclosed in PCT Patent Application No. WO 93/18124.

Anionic sulfonate surfactants suitable for use herein include C5-C20 linear alkylbenzene sulfonates, alkyl ester sulfonates, C6-C22 primary or secondary alkane sulfonates, C6-C24 olefin sulfonates salts, salts of sulfonated polycarboxylic acids, alkyl glycerol sulfonates, fatty acyl glycerol sulfonates, fatty oil alkenyl glycerol sulfonates, and salts of any mixtures thereof. Suitable anionic carboxylate surfactants include alkyl ethoxy carboxylates, alkyl polyethoxy polycarboxylate surfactants and soaps ("alkyl carboxyl"), especially certain of the secondary soap. Suitable alkyl ethoxy carboxylates include those having the general formula RO( _CH2CH2O ) _xCH2COO ^- M ⁺ , where R is C6-C18 alkyl, x _is 0-10, ethoxylates The distribution is such that, by weight, the amount of material where x is 0 is less than 20%, and M is a cation. Suitable alkyl polyethoxy polycarboxylate surfactants include those having the general formula RO-(CHR ¹ -CHR ² -O)-R ³ wherein R is C6-C18 alkyl and x is 1-25 , R ¹ and R ² are selected from hydrogen, methylate, succinate, hydroxysuccinate and mixtures thereof, R ³ is selected from hydrogen, substituted or unsubstituted hydrocarbons containing 1-8 carbon atoms, and their mixture.

Suitable soap surfactants include secondary soap surfactants which contain carboxyl units attached to secondary carbons. Suitable secondary soap surfactants for use herein are selected from 2-methyl-1-undecanoic acid, 2-ethyl-1-decanoic acid, 2-propyl-1-nonanoic acid, 2-butyl - Water-soluble members of the water-soluble salts of 1-octanoic acid and 2-pentyl-1-heptanoic acid. Certain soaps can also be included as suds suppressors.

Other suitable anionic surfactants are alkali metal sarcosinates of the general formula R-CON(R ¹ )CH-)COOM, wherein R is C5-C17 linear or branched chain alkyl or alkenyl, and ^R1 is C1 -C4 alkyl, M is an alkali metal ion. Examples are myristyl and oleoyl methyl sarcosinates in the form of their sodium salts.

Other suitable surfactants include fatty acid sarcosinates, which are mild, biodegradable anionic surfactants derived from fatty acids and sarcosine (amino acids). Sarcosine is an N-methyl derivative of glycine. Sarcosine is a naturally occurring amino acid found in muscle and other tissues. Sarcosine is found naturally as an intermediate in the metabolism of choline to glycine. In a preferred embodiment, the sarcosine is an acyl sarcosine. Examples of acyl sarcosines include, but are not limited to, cocoyl sarcosine, lauroyl sarcosine, myristoyl sarcosine, oleoyl sarcosine, stearoyl sarcosine, which are modified fatty acids. Salts of acyl sarcosines are known as acyl sarcosinates. Acyl sarcosinates useful herein include, for example, those of the formula:

RCON(CH ₃ )CH ₂ COOX

Wherein R is an alkyl or alkenyl group containing 8-22 carbon atoms, preferably 12-18 carbon atoms, more preferably 12-14 carbon atoms; X is sodium, potassium, ammonium or triethanolamine.

L30的月桂酰基肌氨酸钠和可以从HampshireChemicals获得的具有商品名称

C30的可可基肌氨酸钠。Examples of acyl sarcosinates that may be used in the present invention include, but are not limited to, sodium cocoyl sarcosinate, sodium lauroyl sarcosinate and sodium myristoyl sarcosinate, sodium oleoyl sarcosinate, sodium stearoyl sarcosinate, Sodium sarcosinate, ammonium cocoyl sarcosinate, ammonium lauroyl sarcosinate, ammonium myristoyl sarcosinate, ammonium oleoyl sarcosinate, and ammonium stearyl sarcosinate. Commercially available preferred acyl sarcosinates include, but are not limited to, for example, available from Hampshire Chemicals under the tradename

Sodium lauroyl sarcosinate L30 and available from Hampshire Chemicals under the trade designation

C30 cocoyl sarcosinate.

Other suitable surfactants include fatty alcohol sulfates having higher alcohols or alkyl groups typically in the range of 10-18 carbon atoms. The cation will almost always be or will include sodium, but other cations such as triethanolamine, potassium, ammonium, magnesium and calcium. Preferred fatty alcohol sulphates are those wherein the fatty alcohol is substantially saturated and has a carbon content in the range of 10-18 carbon atoms, preferably 10 or 12-14 or 16 carbon atoms, for example 12-16 carbon atoms, Or those derived from coconut oil (coco-based), palm oil, or palm kernel oil. Lauryl sulphate, especially sodium lauryl sulphate, is the preferred main detergent, but this designation can also apply to detergents in which the carbon chain length of the alcohol is not limited to 12 carbon atoms, but mainly (over 50 %, usually more than 70 or 75%) containing 12-14 carbon atoms. Such materials can be obtained from natural sources such as coconut oil and palm nut oil. In one embodiment, the fatty alcohol sulfate is a C12-C18 fatty alcohol sulfate. In another embodiment, the fatty alcohol sulfate is a C12-C16 fatty alcohol sulfate. In another embodiment, the fatty alcohol sulfate is a C12-C14 fatty alcohol sulfate. In another embodiment, the fatty alcohol is C12 fatty alcohol sulfate. In another embodiment, the fatty alcohol sulfate is sodium lauryl sulfate. In a particular embodiment, the fatty alcohol sulfate is sodium coco fatty alcohol sulfate.

Suitable amphoteric surfactants for use herein include amine oxide surfactants and alkyl amphocarboxylic acids. Suitable amine oxides include those compounds having the general formula ^R3 ( ^OR4 )xNO( ^R5 ) ₂ , wherein ^R3 is selected from the group consisting of alkyl, hydroxyalkyl, acylamidopropyl, containing 8 to 26 carbon atoms and alkylphenyl, or their mixtures; ^R4 is alkylene or hydroxyalkylene containing 2-3 carbon atoms, or their mixtures; x is 0-5, preferably 0-3; and each R ⁵ is an alkyl or hydroxyalkyl group containing 1-3, or a polyoxyethylene group containing 1-3 oxyethylene groups. Suitable amine oxides are C10-C18 alkyldimethylamine oxides, and C10-C18 acylamidoalkyldimethylamine oxides. A suitable example of an alkyl amphodicarboxylic acid is Miranol(TM) C2M Conc. manufactured by Miranol, Inc., Dayton, NJ.

Zwitterionic surfactants can also be incorporated into cleaning compositions. These surfactants can be broadly described as derivatives of secondary and tertiary amines, derivatives of heterocyclic secondary and tertiary amines, or derivatives of quaternary ammonium, phosphonium or tertiary sulfonium compounds. Betaine and sultaine surfactants are exemplary zwitterionic surfactants for use herein.

Suitable betaines are those compounds having the general formula R(R ¹ ) ₂ N ⁺ R ^{2 COO-} , wherein R is a C6-C18 hydrocarbyl group, each R ¹ is typically a C1-C3 alkyl group, and R ² is a C1-C5 Hydrocarbyl. Suitable betaines are C12-18 dimethylammoniocaproic acid and C10-18 acylamidopropane (or ethane) dimethyl (or diethyl) betaine. Complex betaine surfactants are also suitable for use herein.

Suitable cationic surfactants to be used herein include quaternary ammonium surfactants. The quaternary ammonium surfactant can be a mono C6-C16, or a C6-C10 N-alkyl or alkenyl ammonium surfactant in which the remaining N positions are substituted with methyl, hydroxyethyl or hydroxypropyl groups. Also suitable are monoalkoxylated and bis-alkoxylated amine surfactants. Other suitable cationic surfactants include coco fatty acid diethanolamine, hydrogenated palm tea ester quat and cationic ethoxylated fatty acids.

Another group of suitable cationic surfactants that can be used in the cleaning compositions are cationic ester surfactants. Cationic ester surfactants are compounds having surfactant properties comprising at least one ester (ie -COO-) linkage and at least one cationic charged group. Suitable cationic ester surfactants, including choline ester surfactants, have been disclosed, for example, in US Patent Nos. 4,228,042, 4,239,660 and 4,260,529. The ester bond and the cationically charged group may be separated from each other in the surfactant molecule by a spacer group comprising at least 3 atoms (i.e. having a chain length of 3 atoms), or 3-8 atoms, or chains of 3-5 atoms or 3 atoms. The atoms forming the spacer chain are selected from carbon, nitrogen and oxygen atoms and any mixtures thereof, provided that any nitrogen or oxygen atom in said chain is bonded only to a carbon atom in the chain. Thus, spacers having linkages such as -OO- (ie peroxide), -NN- and -NO- are excluded, while spacers having linkages such as _-CH2 -O-, _CH2- and _-CH2- NH- Spacer for CH ₂ -bonds. The spacer chain may contain only carbon atoms, or the chain may be a hydrocarbyl chain.

The cleaning composition can comprise, for example, a cationic monoalkoxylated amine surfactant having the general formula R ¹ R ² R ³ N ⁺ ApR ^{4 X-} , wherein R ¹ is a carbon atom containing about 6 to about 18, or 6 - about 16 carbon atoms, or an alkyl or alkenyl moiety of about 6 to about 14 carbon atoms; ^R2 and ^R3 are each independently an alkyl group containing 1 to about 3 carbon atoms, for example, methyl , for example, R ² and R ³ are both methyl; R ⁴ is selected from hydrogen, methyl and ethyl; X ^- is an anion such as chloride, bromide, methylsulfate, sulfate or the like, to provide electricity Neutral; A is alkoxy, especially ethoxy, propoxy or butoxy; p is 0 to about 30, or 2 to about 15, or 2 to about 8. The ApR4 group in the general formula may have p=1 and be a hydroxyalkyl group with up to 6 carbon atoms whereby the -OH group is separated from the quaternary ammonium nitrogen atom by up to 3 carbon atoms. Suitable ApR4 groups are _{-CH2CH2 -} OH, _{-CH2CH2CH2 -} OH, _-CH2CH ( _CH3 ) _-OH and -CH( _CH3 )CH2 _- OH. Suitable ^R1 groups are straight chain alkyl groups, for example, straight chain ^R1 groups containing 8-14 carbon atoms.

Suitable cationic monoalkoxylated amine surfactants for use herein have the general formula R ¹ (CH ₃ )(CH ₃ )N ⁺ (CH ₂ CH ₂ O) _2-5 HX ^- where R ¹ is C10-C18 Hydrocarbyl groups and mixtures thereof, especially C10-C14 alkyl groups, or C10 and C12 alkyl groups, X is any suitable anion to provide charge balance, for example, chloride or bromide.

As noted, compounds of the above type include those in which ethoxy (CH ₂ CH ₂ O) units (EO) are replaced by butoxy, isopropoxy [CH(CH ₃ )CH ₂ O] and [CH ₂ CH Those replaced by (CH ₃ )O] units (i-Pr) or n-propoxy units (Pr) or mixtures of EO and/or Pr and/or i-Pr.

Cationic bis-alkoxylated amine surfactants may have the general formula: R ¹ R ² N ⁺ ApR ³ A'qR ⁴ X ^- wherein R ¹ is a carbon atom containing about 8 to about 18 carbon atoms, or 10 to about 16 carbon atoms carbon atom, or an alkyl or alkenyl moiety of about 10 to about 14 carbon atoms; ^R is an alkyl group of 1 to ³ carbon atoms, for example, methyl; R and ^R can be independently changed and selected from hydrogen, methyl and ethyl, X ^- is an anion sufficient to provide charge neutrality such as chloride, bromide, methylsulfate, sulfate or the like. A and A' can vary independently and are each selected from C1-C4 alkoxy, for example, ethoxy (i.e., _-CH2CH2O- ), propoxy, _butoxy and mixtures thereof, p is 1 to about 30, or 1 to about 4, q is 1 to about 30, or 1 to about 4, or both p and q are 1.

Suitable cationic bis-alkoxylated amine surfactants for use herein have the general formula R ¹ CH ₃ N ⁺ (CH ₂ CH ₂ OH)(CH ₂ CH ₂ OH) X ⁻ , where R ¹ is C10-C18 Hydrocarbyl and mixtures thereof, or C10, C12, C14 alkyl and mixtures thereof, X ^- is any suitable anion to provide charge balance, for example, chloride. As for the general cationic bis-alkoxylated amine structures indicated above, since in one example compound ^R1 is derived from (coconut) C12-C14 alkyl fraction fatty acids, ^R2 is methyl, ^ApR3 and A ' ^qR4 are each monoethoxy.

Other cationic bis-alkoxylated amines useful herein include compounds of the general formula: R ¹ R ² N ⁺ -(CH ₂ CH ₂ O)pH-(CH ₂ CH ₂ O) _q HX ^- wherein R ¹ is C10 -C18 alkyl, or C10-C14 alkyl, p is independently 1 to about 3, q is ¹ to about 3, R is C1-C3 alkyl, for example, methyl, X ^- is an anion, for example, chloride ion or bromide ions.

Other compounds of the above type include those in which ethoxy (CH ₂ CH ₂ O) units (EO) are replaced by butoxy (Bu), isopropoxy [CH(CH ₃ )CH ₂ O] and [CH ₂ CH(CH ₃ ) Those replaced by O] units (i-Pr) or n-propoxy units (Pr) or mixtures of EO and/or Pr and/or i-Pr.

(得自3M Corp.)销售的材料之中。示例性的含氟表面活性剂包括作为

FC-740(通常描述是氟化烷基酯)；

FC-430(通常描述是氟化烷基酯)；

FC-431(通常描述是氟化烷基酯)和

FC-170-C(通常描述为是氟化烷基聚氧乙烯乙醇)销售的那些。The compositions of the present invention may include at least one fluorosurfactant selected from the group consisting of nonionic fluorosurfactants, cationic fluorosurfactants, and mixtures thereof, which are soluble or dispersible in the aqueous compositions disclosed herein ( Sometimes other detersive surfactants are excluded, or other organic solvents or a combination of both). Suitable nonionic fluorosurfactant compounds are found commercially under the tradename

(obtained from 3M Corp.) marketing materials. Exemplary fluorosurfactants include as

FC-740 (usually described as fluorinated alkyl ester);

FC-430 (usually described as fluorinated alkyl ester);

FC-431 (often described as fluorinated alkyl esters) and

FC-170-C (often described as being a fluorinated alkyl polyoxyethylene alcohol) sells those.

FC-135从3M获得。适合的阳离子含氟表面活性剂的另一个实例是An example of a suitable cationic fluorosurfactant compound has the following structure: C _n F _2n+1 SO ₂ NHC ₃ H ₆ N ⁺ (CH ₃ ) ₃ ^I -where n~8. This cationic fluorosurfactant is available under the trade name

FC-135 was obtained from 3M. Another example of a suitable cationic fluorosurfactant is

F ₃ -(CF ₂ )n-(CH ₂ ) _m SCH ₂ CHOH-CH ₂ -N ⁺ R ₁ R ₂ R ₃ Cl ^-

Wherein: n is 5-9, m is 2, R ₁ , R ₂ and R ₃ are -CH ₃ . This cationic fluorosurfactant is available under the trade name FSD obtained (available from DuPont, described as 2-hydroxy-3-((γ-ω-perfluoro- _C6-20 -alkyl)thio)-N,N,N-trimethyl-1-propyl ammonium chloride). Other cationic fluorosurfactants suitable for use in the present invention are also described in EP 866,115 to Leach and Niwata. Fluorosurfactant selected from nonionic fluorosurfactant, cationic fluorosurfactant and their mixture can be 0.001-5%wt., preferably 0.01-1%wt., more preferably 0.01-0.5%wt The amount of . exists.

Cleansing compositions may contain nonionic surfactants. Essentially any alkoxylated nonionic surfactant is suitable herein, eg, ethoxylated and propoxylated nonionic surfactants. Alkoxylated surfactants may be selected from the following classes: nonionic condensates of alkylphenols, nonionic ethoxylated alcohols, nonionic ethoxylated/propoxylated fatty alcohols, nonionic ethyl alcohol containing propylene glycol Oxylate/propoxylate condensates, and nonionic ethoxylate condensation products containing propylene oxide/ethylenediamine adducts.

The condensation products of aliphatic alcohols with 1 to 25 moles of alkylene oxides, especially ethylene oxide and/or propylene oxide, are suitable for use here. The alkyl chain of the aliphatic alcohol can be straight or branched, primary or secondary, and generally contains 6 to 22 carbon atoms. Also suitable are condensation products of alcohols having alkyl groups having 8 to 20 carbon atoms with 2 to 10 moles of ethylene oxide per mole of alcohol.

Polyhydroxy fatty acid amides suitable for use herein are those having the general structure ^R2CONR1Z , wherein ^{: R1} is H, C1-C4 hydrocarbyl, 2-hydroxyethyl, 2-hydroxypropyl, ethoxy , propoxy or mixtures thereof, for example, C1-C4 alkyl, or C1 or C2 alkyl; R ² is C5-C31 hydrocarbon, for example, straight chain C5-C19 alkyl or alkenyl, or straight chain C9- C17 alkyl or alkenyl, or straight chain C11-C17 alkyl or alkenyl, or mixtures thereof, and Z is a polyhydroxyl hydrocarbyl having a straight chain hydrocarbyl chain, or an alkoxylated derivative thereof (e.g., ethoxylated or propoxylated derivatives), at least 3 hydroxyl groups are directly connected to the linear hydrocarbon group chain. Z can be derived from a reducing sugar in a reductive amination reaction, eg, Z is glycityl.

Suitable fatty acid amide surfactants include those having the general formula: ^R1CON ( ^R2 ) ₂ , wherein ^R1 is an alkyl group containing 7-21, or 9-17 carbon atoms, each ^R2 is selected from hydrogen , C1-C4 alkyl, C1-C4 hydroxyalkyl, and -(C ₂ H ₄ O)xH, wherein x is in the range of 1-3.

Suitable alkyl polyglycosides for use herein are disclosed in U.S. Patent No. 4,565,647 to Llenado, which have a hydrophobic group containing 6-30 carbon atoms and polysaccharides containing 1.3-10 sugar units, such as polyglycosides, hydrophilic water group. Alkyl polyglycosides may have the general formula: R ² O(C _n H _2n O) _t (glycosyl) _x , wherein R ² is selected from the group consisting of alkyl, alkylphenyl, hydroxyalkyl, hydroxyalkylphenyl and A mixture, wherein said alkyl group contains 10-18 carbon atoms; n is 2 or 3; t is 0-10, and x is 1.3-8. The glycosyl may be derived from glucose.

Other suitable nonionic surfactants are food safe nonionic surfactants. Examples of food safe nonionic surfactants are sucrose esters such as sucrose cocoate available from Croda, and sorbitan esters such as polyoxyethylene (20) sorbitan monooleate from J.T. Baker ester and polyoxyethylene (20) sorbitan monolaurate from Uniquema. Other examples of food safe nonionic surfactants are given on the Generally Recognized As Safe (GRAS) list, as described below.

In a preferred embodiment, the composition may specifically contain an alkyl polyglycoside ("APG") surfactant. Suitable alkyl polyglycoside surfactants are those disclosed in U.S. Patent No. 5,776,872 to Giret et al; U.S. Patent No. 5,883,059 to Furman et al; U.S. Patent No. 5,883,062 to Addison et al; , all of which are incorporated by reference. Suitable alkyl polyglycosides for use herein are also disclosed in U.S. Pat. No. 4,565,647 to Llenado, which describes polyglycosides having a hydrophobic group containing from about 6 to about 30 carbon atoms, or from about 10 to about 16 carbon atoms. and polysaccharides containing from about 1.3 to about 10, or from about 1.3 to about 3, or from about 1.3 to about 2.7 saccharide units, such as alkylpolyglycosides of the polyglycoside hydrophilic groups. Optionally, there may be a polyoxyalkylene chain linking the hydrophobic moiety and the polysaccharide moiety. A suitable alkylene oxide is ethylene oxide. Typical hydrophobic groups include saturated or unsaturated, branched or unbranched alkyl groups containing from about 8 to about 18, or from about 10 to about 16 carbon atoms. Suitably, the alkyl group may contain up to about 3 hydroxyl groups and/or the polyoxyalkylene chain may contain up to about 10, or less than about 5, oxyalkylene moieties. Suitable alkyl polysaccharides are octyl, nonyldecyl, undecyldodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl and octadecyl Alkyl, di-, tri-, tetra-, penta- and hexa-glucosides, galactosides, lactosides, glucose, fructosides, fructose and/or galactose. Suitable mixtures include coconut alkyl, di-, tri-, tetra- and penta-glucosides and tallow alkyl tetra-, penta- and hexa-glucosides.

Suitable alkyl polyglucosides (or alkyl polyglucosides) have the following formula: R ² O(C _n H _2n O) _t (glucosyl) _x , where R ² is selected from the group consisting of alkyl, alkylphenyl, hydroxyl Alkyl, hydroxyalkylphenyl and mixtures thereof, wherein said alkyl group contains about 10 to about 18, preferably about 12 to about 14 carbon atoms; n is about 2 or about 3, preferably about 2; t is 0- About 10, preferably 0; x is about 1.3 to about 10, preferably about 1.3 to about 3, most preferably about 1.3 to about 2.7. The glycosyl is preferably derived from glucose. To prepare these compounds, the alcohol or alkyl polyethoxy alcohol is first formed and then reacted with glucose or a source of glucose to form the glucoside (attached at the 1-position). Additional glycosyl units may then be linked between their 1-position and the 2-, 3-, 4- and/or 6-position (preferably predominantly said 2-position) of the preceding glycosyl unit.

A group of alkyl glycoside surfactants suitable for use in the practice of the present invention can be represented by Formula I below:

RO-(R ² O) _y -(G) _x Z _b I

(可以从CognisCorporation获得的C9-C11烷基多糖苷)，(可以从CognisCorporation获得的C10-C16烷基多糖苷)，

CG110(可以从Dow Chemical Company获得的C8-C10烷基多糖苷)，

(aC8 alkyl polyglycoside available from Akzo Nobel)

425N(可以从Cognis Corporation获得的C8-C16烷基多糖苷)，

215(可以从Cognis Corporation获得的C8-C10烷基多糖苷)，

225(可以从Cognis Corporation获得的C8-C10烷基多糖苷)和Alkadet(可以从Huntsman Corporation获得的C8-C10烷基多糖苷)。C8-C10烷基多葡糖苷包括烷基多葡糖苷，其中所述烷基是实质上C8烷基，实质上C10烷基，或者实质上C8和C10烷基的混合物。此外，短链APG例如C4和/或C6或其混合物将适合于本发明。wherein R is a monovalent organic group containing about 6 to about 30 (preferably about 8 to about 18) carbon atoms; R is ^a divalent hydrocarbon group containing about 2 to about 4 carbon atoms; O is an oxygen atom; y is A number having an average value of about 0 to about 1, and preferably 0; G is a moiety derived from a reducing sugar containing 5 or 6 carbon atoms; x is a number having an average value of about 1-5 (preferably 1.1-2) number of values; Z is O ₂ M ¹ , O ₂ CR ³ , O(CH ₂ ), CO ₂ M ¹ , OSO ₃ M ¹ or O(CH ₂ )SO ₃ M ¹ ; R ³ is (CH ₂ )CO ₂ M ¹ or CH=CHCO ₂ M ¹ ; (provided that Z can only be used if Z replaces a primary hydroxyl group (wherein the carbon atom bearing the primary hydroxyl group -CH ₂ OH is oxidized to form a -CO ₂ M ¹ group) is O ₂ M ¹ ); b is a number from 0 to 3x+1, preferably an average number from 0.5 to 2 per glycosyl; p is 1 to 10, M ¹ is H ⁺ or an organic or inorganic cation, for example, an alkali metal, Ammonium, Monoethanolamine, or Calcium. As defined in Formula I, R is generally the residue of an aliphatic alcohol having about 8 to 30 or 8 to 18 carbon atoms. Suitable alkyl glycosides include, for example,

(C9-C11 alkyl polyglycosides available from Cognis Corporation), (C10-C16 alkyl polyglycosides available from Cognis Corporation),

CG110 (C8-C10 alkyl polyglycoside available from Dow Chemical Company),

(aC8 alkyl polyglycoside available from Akzo Nobel)

425N (C8-C16 alkyl polyglycoside available from Cognis Corporation),

215 (C8-C10 alkyl polyglycoside available from Cognis Corporation),

225 (C8-C10 alkyl polyglycoside available from Cognis Corporation) and Alkadet (C8-C10 alkyl polyglycosides available from Huntsman Corporation). C8-C10 alkyl polyglucosides include alkyl polyglucosides, wherein the alkyl group is substantially C8 alkyl, substantially C10 alkyl, or a mixture of substantially C8 and C10 alkyl. In addition, short chain APGs such as C4 and/or C6 or mixtures thereof would be suitable for the present invention.

Other additives

The composition optionally contains one or more of the following adjuvants: stain and soil repellants, lubricants, odor control agents, fragrances, fragrances and fragrance release agents, fillers, desiccants, dyes, thickeners agents, colorants, enzymes, brighteners and optical brighteners. Other additives include, but are not limited to, acids, electrolytes, dyes and/or colorants, solubilizing materials, stabilizers, thickeners, corrosion inhibitors, defoamers, hydrotropes, cloud point improvers, solid state processing Auxiliaries, binders, preservatives and other polymers. When used, binders include, but are not limited to, celluloses, starches, gums and synthetic polymers. When used, solubilizing materials include, but are not limited to, hydrotropes (eg, water-soluble salts of low molecular weight organic acids such as sodium and/or potassium salts of toluene, cumene, and xylenesulfonic acid). When used, solid processing aids include, but are not limited to, glidants, lubricants, antistatic agents, and glidants. Electrolytes when used include calcium chloride, sodium and potassium. Thickeners when used include, but are not limited to, polyacrylic acid, xanthan gum, calcium carbonate, aluminum oxide, alginates, guar gum, methyl, ethyl, clay and/or propyl hydroxycellulose. Antifoam agents, when used, include, but are not limited to, silicones, aminosilicones, silicone blends, and/or silicone/hydrocarbon blends.

When used, preservatives include, but are not limited to, mold inhibitors or bacteriostats, methyl, ethyl, and propyl parabens, phosphates such as trisodium phosphate, short-chain organic acids such as acetic, lactic, and/or glycolic acid), biguanide compounds (such as Dantagard and/or Glydant), and/or short-chain alcohols (such as ethanol and/or IPA). Mold inhibitors or bacteriostatic agents include, but are not limited to, mold inhibitors (including non-isothiazolone compounds), including Kathon GC, a 5-chloro-2-methyl-4-isothiazoline-3 - Ketone, KATHON ICP, a 2-methyl-4-isothiazolin-3-one, and blends thereof, and KATHON 886, a 5-chloro-2-methyl-4-isothiazoline- 3-keto, all obtained from Rohm and Haas Company; BRONOPOL, a 2-bromo-2-nitropropane-1,3-diol, obtained from Boots Company Ltd.; PROXEL CRL, a propyl- Paraben, obtained from ICI PLC; NIPASOL M, a p-phenylphenol, Na+ salt, obtained from Nipa Laboratories Ltd.; DOWICIDE A, a 1,2-benzisothiazoline-3 - Ketone, which is available from Dow Chemical Co., Nipacides, which is available from Clariant and IRGASAN DP 200, a 2,4,4'-trichloro-2-hydroxydiphenyl ether, which is available from Ciba-Geigy A.G. .

the third part

Compositions of the present invention may optionally include a third part. In one embodiment, the third part is located between the first and second parts of the solid layered composition. The third part may include, but is not limited to, the following compounds, binders, fillers, colorants, desiccants, solid processing aids, sodium chloride, sodium silicate, sodium sulfate, magnesium oxide, magnesium sulfate, magnesium carbonate, hydrogen Magnesium oxide, calcium carbonate, calcium hydroxide, calcium oxide, magnesium oxide, magnesium hydroxide, sodium carbonate, potassium carbonate, sodium bicarbonate, sodium sesquicarbonate, potassium sesquicarbonate, sodium borate, boric acid, aluminum hydroxide, oxide Silicon and their mixtures.

Dosage Forms and Applications

The compositions of the present invention may be used in the following non-limiting examples: hard surface cleaners, toilet bowl cleaners, detergents, dishwashing detergents. The compositions of the invention may be in powder, tablet or granule form. The present invention relates to composition claims and methods of using composition claims. The invention can be used on hard or soft surfaces (ie fabrics). In general, the method steps of using the composition include a) providing a particular surface b) contacting the surface with the desired composition and c) cleaning the surface with the composition.

Example

The compositions described below are sample solid layered compositions comprising at least two parts. The compositions are useful for cleaning, disinfecting or disinfecting soft or hard surfaces.

Example I illustrates a sample three-part solid layer composition of the invention.

Example I

Example 2 illustrates a sample three-part solid layered composition of the invention.

Example 2

Example 3 illustrates a sample three-part solid layered composition of the invention.

Example 3

Example 4 illustrates a sample three-part solid layered composition of the invention.

Example 4

Example 5 illustrates a sample two-part solid layered composition of the invention.

Example 5

Example 6 illustrates a sample three-part solid layer composition of the invention.

Example 6

Example 7 illustrates a sample three-part solid layered composition of the invention.

Example 7

Example 8 illustrates a sample two-part solid layered composition of the invention.

Example 8

Example 9 illustrates a sample two-part solid layered composition of the invention.

Example 9

Example 10 illustrates a sample two-part solid layered composition of the invention.

Example 10

Example 11 illustrates a sample two-part solid layered composition of the invention.

Example 11

Example 12 illustrates a sample two-part solid layered composition of the invention.

Example 12

Example 13 illustrates a sample two-part solid layered composition of the invention.

Example 13

Example 14 illustrates a sample two-part solid layered composition of the invention.

Example 14

Example 15 illustrates a sample two-part solid layered composition of the invention.

Example 15

Example 16 illustrates a sample two-part solid layered composition of the invention.

Example 16

Without departing from the spirit and scope of the invention, those skilled in the art can make various changes and modifications of the invention to adapt it to various usages and conditions. Accordingly, such changes and improvements are properly, equally and intended to be within the full range of equivalents of the following claims.

Claims (20)

1. A solid layered bleach composition having at least two parts comprising a first part and a second part: Where said first part contains: a) 0.1%-50% hypochlorite selected from calcium hypochlorite, magnesium hypochlorite and mixtures thereof; b) 20%-60% of builders selected from carbonates, bicarbonates, sesquicarbonates and mixtures thereof; c) 0.1%-60% water-soluble polymer, wherein the water-soluble polymer is selected from polycarboxylates, sulfonated carboxylates, polysulfonates, polyvinylpyrrolidone, their copolymers and mixtures; d) 1%-50% of an acid selected from the group consisting of sulfonic acids, dicarboxylic acids, monocarboxylic acids, aminocarboxylic acids and mixtures thereof; e) Optionally, fillers, desiccants, solid processing aids, colorants, water-swellable polymers, wherein the water-swellable polymers are selected from crosslinked polycarboxylates, crosslinked polysulfonates , croscarmellose, cellulose, sodium carboxymethylcellulose, and mixtures thereof; and f) wherein said first part is free of sodium hypochlorite, lithium hypochlorite, potassium hypochlorite, hydantoin, isocyanurate, carboxylic acids having one or more hydroxyl moieties, having a covalent bond to a nitrogen moiety Proton-connected aliphatic or aromatic amines and mixtures thereof; and where said second part contains a) 0.01%-25% surfactant selected from anionic, cationic, nonionic, amphoteric, zwitterionic surfactants and mixtures thereof; b) 10-90% of builders selected from carbonates, bicarbonates, sesquicarbonates and mixtures thereof; c) 1-50% of an acid selected from the group consisting of sulfonic acids, dicarboxylic acids, monocarboxylic acids, aminocarboxylic acids and mixtures thereof; d) optionally, dyes, fillers, desiccants, solid processing aids, fragrances, preservatives, colorants, corrosion inhibitors and mixtures thereof; and e) wherein said second part is free of any oxidizing agents, wherein said oxidizing agents comprise hypochlorites, N-halogen compounds, peracids, peroxides, peroxygen bleaches and mixtures thereof. 2. The composition of claim 1, wherein said composition is in the form of a tablet. 3. The composition of claim 1, wherein said composition is in the form of granules. 4. The composition of claim 1, wherein the hypochlorite is calcium hypochlorite. 5. The composition of claim 4, wherein said water soluble polymer is a polycarboxylate. 6. The composition of claim 5, wherein said polycarboxylate is selected from the group consisting of acrylics, methacrylics, maleates and mixtures thereof. 7. The composition of claim 6, wherein the polycarboxylate has a molecular weight between 1,000 and 6,000 Daltons. 8. The composition of claim 6, wherein the acids in the first part and the second part are dicarboxylic acids. 9. The composition of claim 8, wherein the first part requires a water-swellable polymer. 10. The composition of claim 8, wherein said surfactant is an anionic surfactant. 11. The composition of claim 10, wherein said second part further requires a water soluble polymer, wherein said water soluble polymer is selected from the group consisting of polycarboxylates, sulfocarboxylates, polysulfonates, polyvinylpyrrolidone , their copolymers and mixtures. 12. The composition of claim 11, wherein the composition requires a third part, wherein the third part is located between the first part and the second part and the third part comprises a component selected from the group consisting of: Agents, fillers, colorants, desiccants, solid processing aids, sodium chloride, sodium silicate, sodium sulfate, magnesium sulfate, magnesium carbonate, calcium carbonate, calcium hydroxide, calcium oxide, magnesium oxide, magnesium hydroxide, carbonic acid Sodium, potassium carbonate, sodium bicarbonate, sodium sesquicarbonate, potassium sesquicarbonate, sodium borate, boric acid, aluminum hydroxide, silicon oxide, and mixtures thereof. 13. A solid layered composition having at least two parts, said at least two parts consisting essentially of a first part and a second part: wherein said first part consists essentially of: a) 0.1%-50% hypochlorite selected from calcium hypochlorite, magnesium hypochlorite and mixtures thereof; b) 20%-60% of builders selected from carbonates, bicarbonates, sesquicarbonates and mixtures thereof; c) 0.1%-60% water-soluble polymer, wherein the water-soluble polymer is selected from polycarboxylates, sulfonated carboxylates, polysulfonates, polyvinylpyrrolidone, their copolymers and mixtures; d) 1%-50% of an acid selected from the group consisting of sulfonic acids, dicarboxylic acids, monocarboxylic acids, aminocarboxylic acids and mixtures thereof; e) Optionally, fillers, desiccants, solid processing aids, colorants, water-swellable polymers, wherein the water-swellable polymers are selected from crosslinked polycarboxylates, crosslinked polysulfonates , croscarmellose, cellulose, sodium carboxymethylcellulose, and mixtures thereof; and f) wherein said first part is free of sodium hypochlorite, lithium hypochlorite, potassium hypochlorite, hydantoin, isocyanurate, carboxylic acids having one or more hydroxyl moieties, having a covalent bond to a nitrogen moiety Proton-connected aliphatic or aromatic amines and mixtures thereof; and Wherein the second part mainly consists of the following substances: a) 0.01%-25% surfactant selected from anionic, cationic, nonionic, amphoteric, zwitterionic surfactants and mixtures thereof; b) 10-90% of builders selected from carbonates, bicarbonates, sesquicarbonates and mixtures thereof; c) 1-50% of an acid selected from the group consisting of sulfonic acids, dicarboxylic acids, monocarboxylic acids, aminocarboxylic acids and mixtures thereof; d) optionally, a water-soluble polymer, wherein the water-soluble polymer is selected from the group consisting of polycarboxylates, sulfocarboxylates, polysulfonates, polyvinylpyrrolidone, copolymers and mixtures thereof; e) Optionally, a water-swellable polymer, wherein the water-swellable polymer is selected from the group consisting of cross-linked polycarboxylates, cross-linked polysulfonates, cross-linked carboxymethylcellulose, cellulose, Sodium carboxymethylcellulose and mixtures thereof; f) optionally, dyes, fillers, desiccants, solid processing aids, fragrances, preservatives, colorants, corrosion inhibitors and mixtures thereof; and g) wherein said second part is free of any oxidizing agents, wherein said oxidizing agents comprise hypochlorites, N-halogen compounds, peracids, peroxides, peroxygen bleaches and mixtures thereof. 14. The composition of claim 13, wherein said water soluble polymer is a polycarboxylate and the acids in said first and second parts are dicarboxylic acids. 15. The composition of claim 14, wherein the hypochlorite is calcium hypochlorite and the surfactant is an anionic surfactant. 16. The composition of claim 15, wherein the first part requires a water-swellable polymer. 17. The composition of claim 16, wherein said second part requires a water soluble polymer. 18. The composition of claim 17, wherein said second part requires a water-swellable polymer. 19. The composition of claim 18, wherein the composition requires a third part, wherein the third part is located between the first part and the second part and the third part comprises a component selected from the group consisting of: Agent, filler, coloring agent, desiccant, sodium chloride, sodium silicate, sodium sulfate, magnesium sulfate, magnesium carbonate, calcium carbonate, calcium hydroxide, calcium oxide, magnesium oxide, magnesium hydroxide, sodium carbonate, potassium carbonate, Sodium bicarbonate, sodium sesquicarbonate, potassium sesquicarbonate, sodium borate, boric acid, aluminum hydroxide, silicon oxide, and mixtures thereof. 20. A solid layered composition having at least two parts consisting of a first part and a second part: Wherein said first part consists of the following substances: a) 0.1%-50% hypochlorite selected from calcium hypochlorite, magnesium hypochlorite and mixtures thereof; b) 20%-60% of builders selected from carbonates, bicarbonates, sesquicarbonates and mixtures thereof; c) 0.1%-60% water-soluble polymer, wherein the water-soluble polymer is selected from polycarboxylates, sulfonated carboxylates, polysulfonates, polyvinylpyrrolidone, their copolymers and mixtures; d) Optionally, fillers, desiccants, solid processing aids, colorants, water-swellable polymers, wherein the water-swellable polymers are selected from crosslinked polycarboxylates, crosslinked polysulfonates , croscarmellose, cellulose, sodium carboxymethylcellulose, and mixtures thereof; and e) wherein said first part is free of sodium hypochlorite, lithium hypochlorite, potassium hypochlorite, hydantoin, isocyanurate, carboxylic acids having one or more hydroxyl moieties, having a covalent bond to a nitrogen moiety Proton-connected aliphatic or aromatic amines and mixtures thereof; and Wherein the second part consists of the following substances: a) 0.01%-25% surfactant selected from anionic, cationic, nonionic, amphoteric, zwitterionic surfactants and mixtures thereof; b) 10-90% of builders selected from carbonates, bicarbonates, sesquicarbonates and mixtures thereof; c) Optionally, dyes, fillers, desiccants, solid processing aids, fragrances, preservatives, colorants, corrosion inhibitors, water-swellable polymers, wherein the water-swellable polymers are selected from crosslinked poly Carboxylate salts, cross-linked polysulfonates, cross-linked carboxymethyl cellulose, cellulose, sodium carboxymethyl cellulose, and mixtures thereof; and d) wherein said second part is free of any oxidizing agents, wherein said oxidizing agents comprise hypochlorites, N-halogen compounds, peroxygen bleaches and mixtures thereof.