CN1232493A - Bleaching compositions - Google Patents
Bleaching compositions Download PDFInfo
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- CN1232493A CN1232493A CN97198497A CN97198497A CN1232493A CN 1232493 A CN1232493 A CN 1232493A CN 97198497 A CN97198497 A CN 97198497A CN 97198497 A CN97198497 A CN 97198497A CN 1232493 A CN1232493 A CN 1232493A
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- composition
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- buffer components
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- bleaching
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/395—Bleaching agents
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/395—Bleaching agents
- C11D3/3953—Inorganic bleaching agents
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3784—(Co)polymerised monomers containing phosphorus
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/395—Bleaching agents
- C11D3/3955—Organic bleaching agents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/395—Bleaching agents
- C11D3/3956—Liquid compositions
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Cosmetics (AREA)
Abstract
The present invention relates to hypohalite bleaching compositions comprising a pH buffering component and an ingredient having the ability to prevent the precipitation of the salts of said buffering component upon dilution of the composition in water. Fabric whiteness as well as fabric safety are improved.
Description
The field of the invention
The present invention relates to bleaching composition, particularly relate to and be applicable to the laundry purposes, for example hand-wash and the hypochlorite bleaching compositions of the method for machine-washing.
Background technology of the present invention
Bleaching composition is as known in the art.In various operable bleaching compositions, by the hypohalite SYNTHETIC OPTICAL WHITNER, those that bleach as hypochlorite are normally preferred, and this mainly is owing to its at a lower temperature reason of effect particularly.
But the problem that adopts the composition based on hypochlorite to run into is can make to be damaged by bleached woven fabric and/or turn to be yellow.
Therefore an object of the present invention is to provide a kind of composition that contains hypohalite that is applicable to the laundry purposes, it can improve the fabric whiteness with the fabric of its processing.
Another object of the present invention provides a kind of composition that contains hypohalite that is applicable to the laundry purposes, and it can improve the safety to fabrics with the fabric of its processing.
In order to satisfy these needs, the pH buffer components joins in the hypochlorite compositions as silicate.Representationally openly can in EP-A-0653483, find.
Now found unexpectedly that it is to adopt a kind of salt of said buffer components that can prevent to produce sedimentary component when being diluted to said composition in the water that this application addresses this problem in containing the hypohalite bleaching composition of pH buffer components.Really, have been found that and contain the pH buffer components but not containing the salt that can prevent said buffer components produces sedimentary component when being diluted in said composition in the water hypohalite composition compares, adopt composition of the present invention can improve the whiteness and/or the security of fabric.
Another advantage of the present composition is that they have chemical stability.So-called " chemical stability " is meant that hypohalite bleaching composition of the present invention is no more than 15% in 50 ℃ ± 0.5 ℃ storage loss of available chlorine afterwards in 5 days.The % of available chlorine loss can adopt the method in " Analyses des Eaux et Extraits de Javel " the 9th～10 page (1984) that for example are documented in " Lachambre syndicale nationale de L ' eau de Javel et des produitsconnexes " to measure.Said method comprises the available chlorine that is determined in the novel composition, promptly after their preparations just and same composition 50 ℃ of mensuration after 5 days.
Another advantage of the present composition is that they are applicable to the fabric that bleaching is dissimilar, comprise natural fabric (as the fabric of making by cotton, viscose glue, flax, silk and wool) and synthetic textiles, for example by the preparation of the polymer fiber of synthesis material and by natural fiber and synthon preparation.Really, composition of the present invention can be used on the synthon, although to use the hypohalite SYNTHETIC OPTICAL WHITNER on synthon, particularly hypochlorite bleaching has regulation, as on the label of industrial available hypochlorite bleaching and clothing warning being arranged.
Summary of the present invention
The present invention is a kind of liquid bleaching composition packed, and it contains
A) hypohalite SYNTHETIC OPTICAL WHITNER,
B) content be 0.5% to 9% weight the pH buffer components and
C) a kind of salt of said buffer components that can prevent produces sedimentary component when said composition is diluted in water, and prerequisite is that said component is an acrylic ester polymer, and this polymer content is less than 0.5% weight.
On the other hand, the invention provides a kind of solid bleach composition, it contains:
A) hypohalite SYNTHETIC OPTICAL WHITNER,
B) the pH buffer components and
C) a kind of salt of said buffer components that can prevent produces sedimentary component when said composition is diluted in water.
The present invention also comprises a kind of method that adopts composition bleached woven fabric composed as follows:
A) hypohalite SYNTHETIC OPTICAL WHITNER,
B) content be 0.5% to 9% weight the pH buffer components and
C) a kind of salt of said buffer components that can prevent produces sedimentary component when said composition is diluted in water; Wherein said fabric is immersed in said composition is diluted in the liquid lime chloride that forms in the water.
The present invention comprises that also a kind of salt that can prevent said buffer components is produced sedimentary component when said composition is diluted in water be used in purposes in the hypohalite bleaching composition that contains the pH buffer components, with the whiteness that improves fabric and/or to the security with the fabric of its processing.
Detailed description of the present invention
The hypohalite SYNTHETIC OPTICAL WHITNER
Main ingredient of the present invention is the hypohalite SYNTHETIC OPTICAL WHITNER.The hypohalite SYNTHETIC OPTICAL WHITNER can comprise that it is oxidative bleaches and next can generates positive halogen ionic SYNTHETIC OPTICAL WHITNER from various sources, and based on organic halide source SYNTHETIC OPTICAL WHITNER, as the chloro isocyanurate.
Can be used for the interior uride of trichlorocyanuric acid salt, N-chlorine imide, N-chloro-acid amide, N-chloramines and chloroethene that suitable hypohalite SYNTHETIC OPTICAL WHITNER of the present invention comprises dichloro isocyanic acid urea salt, potassium and the sodium of basic metal and alkaline-earth metal hypochlorite, hypobromite, hypoiodite, chlorating Trisodium phosphate dodecahydrate, potassium and sodium.
For liquid composition, preferred hypohalite SYNTHETIC OPTICAL WHITNER is basic metal and/or alkaline-earth metal hypochlorite in above-mentioned described SYNTHETIC OPTICAL WHITNER, be selected from the hypochlorite of sodium, potassium, magnesium, lithium and calcium and their mixture, more preferably the basic metal clorox.
For solids composition, preferred hypohalite SYNTHETIC OPTICAL WHITNER is basic metal and/or alkaline-earth metal hypochlorite in above-mentioned described SYNTHETIC OPTICAL WHITNER, be selected from: Lithium oxychloride, Losantin, chlorating Trisodium phosphate dodecahydrate, DCCK, dichloroisocyanuric acid sodium, trichlorocyanuric acid potassium, trichlorocyanuric acid sodium and their mixture more preferably are dichloroisocyanuric acid sodium and/or Losantin.
Liquid composition preferably of the present invention contains said hypohalite SYNTHETIC OPTICAL WHITNER, makes that the content of active halogenide in said composition is composition 0.1% to 20% weight, more preferably is 2% to 8% weight, most preferably is 3% to 6% weight.
Solids composition preferably of the present invention contains said hypohalite SYNTHETIC OPTICAL WHITNER, makes that the content of active halogenide in said composition is 20% to 95% weight of composition, more preferably is 25% to 60% weight.
The pH buffer components
The pH buffer components is the another kind of main ingredient of the present composition.After the pH buffer components guaranteed that said composition is in being diluted to 1 to 500 times water of its weight, the pH scope of composition was 7.5 to 13, and is preferred 8 to 12, more preferably 8.5 to 11.5.
Can be used for suitable pH buffer components of the present invention and be selected from alkali-metal carbonate, PC, sesquicarbonate, silicate, polysilicate, borate, metaborate, phosphoric acid salt, stannate, aluminate and their mixture, be preferably selected from yellow soda ash, water glass, Sodium Tetraborate and their mixture.
The related raw material of preparation hypohalite SYNTHETIC OPTICAL WHITNER contains by product usually, as lime carbonate, can cause the amount of by product in the hypohalite composition to be up to 0.4% weight.But with such amount, by product does not have above-mentioned shock absorption.
The amount that liquid bleaching composition packed of the present invention contains the pH buffer components is 0.5% to 9% weight of composition, preferred 0.5% to 5% weight, more preferably 0.6% to 3% weight.
The amount that solid bleach composition of the present invention preferably contains the pH buffer components is 3% to 30% weight of composition, more preferably 5% to 25% weight, most preferably 10% to 20% weight.
Can prevent that said buffer components from producing sedimentary component when being diluted to composition in the water.
Another main ingredient of the present invention is that the salt that can prevent said buffer components produces sedimentary component when being diluted to composition in the water.This component produces precipitation by the salt that prevents said buffer components and is found to alleviate jaundice with the fabric of its processing unexpectedly when being diluted to composition in the water, promptly improve whiteness, and improve safety to fabrics.In general, in order to reach purpose of the present invention, this salt that can prevent said buffer components produces sedimentary component when being diluted to composition in the water must be stable to the hypohalite SYNTHETIC OPTICAL WHITNER.
A kind of component prevents that the salt of said buffer components from producing sedimentary ability and can measure by following simultaneous test when being diluted to composition in the water:
Prepare the lime carbonate of sodium hydroxide, 1.5% weight of a kind of clorox that contains 5% weight, 1.4% weight and water (10 (Fahrenheit degrees) to 40) and equilibrate to the composition of 100% weight.10 milliliters of said compositions are joined in 1 liter of tap water (30).This solution was kept 30 minutes at 40 ℃.The precipitation that from this solution, separate to generate, then dry and weigh." separate formed precipitation " and be meant with comprising that peristaltic pump, vacuum flask and porosity are that the device of 0.45 micron filtering element filters this solution.
Adopt identical composite preparation to repeat above-mentioned test, but add 0.05% weight in the said composition will underproof component.According to the mensuration of this method, the salt that can prevent said buffer components produces sedimentary component and does not contain the salt that can prevent said buffer components produces sedimentary component when being diluted to composition in the water composition and compare and institute is formed sedimentary amount reduce more than 50% when being diluted to composition in the water.
In order to reach purpose of the present invention, preferred ingredients is still to keep its salt that prevents said buffer components to produce those materials of sedimentary ability (as mentioned above) by described being placed on of baking oven test basically when storage back redilution is in water in the baking oven composition, and said baking oven test method is as follows:
Said two kinds of compositions in the above-mentioned test method were placed in 50 ℃ the baking oven (Memmert ) 7 days.After the storage, repeat above-mentioned test method, that is, each composition is got 10 milliliters of said compositions, it is joined in 1 liter of tap water (30 (Fahrenheit degree)).Solution was kept 30 minutes at 40 ℃.From said solution, separate the precipitation that forms, then carry out drying and weigh.
Also can identify whitening effect and/or the security of said composition to processed fabric.
Whitening effect of the present invention, promptly prevent the effect of turning to be yellow, and/or the security effect can by composition more of the present invention with do not contain the salt that can prevent said buffer components produces sedimentary component when being diluted to composition in the water identical composition and estimate.
The degree of flavescence can be determined by range estimation and instrument classification.Visually the difference of flavescence can be determined by panel of experts between the article of handling with different compositions.Can determine by means of colorimeter with Instrument measuring, as Ganz Griesser tester (as, Datacolor , Spertraflash SF 500, Machbet White-eye 500) or ZEISS ELREPHO or other for example provide by Hunterlab or Gardner .
Safety to fabrics can adopt different test methods to estimate, and comprises according to UNI (EnteNazionale ltaliano di Unificazione) official method UNI 8282-Determinazione della viscosita intrinseca in soluzione dicuprietilendiammina (CED) extent of polymerization test method.
The salt that prevents said buffer components produces sedimentary preferred ingredient when being diluted to composition in the water be polymer class.
Can be used for the salt that prevents said buffer components of the present invention when being diluted to composition in the water, produce sedimentary suitable polymers be contain be selected from below polymer of monomers: unsaturated carboxylic acid, poly carboxylic acid, sulfonic acid, phosphonic acids and their mixture.Also can adopt between the above-mentioned monomer or they and other comonomer, as the copolymerization of styrene sulfonic acid.
The salt that prevents said buffer components produces sedimentary polymkeric substance preferred example when being diluted to composition in the water be polymer of monomers and the multipolymer that is selected from vinylformic acid, toxilic acid, vinyl sulfonic acid and their mixture.Also being applicable to of the present invention is above-mentioned polymkeric substance and the multipolymer that is modified, and the purpose of modification is in order to contain other functional group, as aminophosphonic acid and/or phosphonic acids unit.Preferred polymkeric substance is selected from the multipolymer of multipolymer, styrene sulfonic acid and toxilic acid of polyacrylate polymers, vinylformic acid and toxilic acid and their mixture, preferably uses aminophosphonic acid and/or phosphonyl group modification.
The molecular weight of these polymkeric substance and multipolymer preferably is lower than 100000, most preferably between 500 and 50000.Optimumly be used for polymkeric substance of the present invention and multipolymer should be able to be dissolved in aqueous composition with the amount that mostly is most 0.1% weight, said composition contains the clorox of 5% weight, and its pH adjusts to 13 with sodium hydroxide.
The salt that be suitable for of the present invention, industrial available, prevents said buffer components produces sedimentary polymkeric substance when being diluted to composition in the water be polyacrylate polymers, it by BFGoodrich with trade mark Good-Rite , by Rohm﹠amp; Haas with Sokalan , is provided with Norasol by Norso Hass by BASF with Acrysol.Be applicable to that also of the present invention is the multipolymer of styrene sulfonic acid and toxilic acid, industrial can providing with trade name Versaflex by National Starch, as Versaflex157 and the Acumer trimer that provided by Rohm and Haas, particularly Acumer 3100.The polymkeric substance of preferred industrial use is a polyacrylate polymers, Norasol polyacrylate polymers particularly more preferably is polyacrylate polymers Norasol 410N (MW10000) and with polyacrylate polymers Norasol 440N (MW4000) and its corresponding sour Norasol QR784 (MW 4000) of phosphonyl group modification.
Can be used for preferred polymers of the present invention, that still keep its salt that prevents said buffer components to produce sedimentary ability in above-mentioned baking oven test method after being positioned in the baking oven as mentioned above when being diluted in the water composition is the polyacrylate polymers of using the phosphonyl group modification, the trade mark of the Norasol 440N (MW4000) that it can be provided by Norso-Hass provides and its corresponding sour form Norasol QR 784 (MW4000).
Here Ji Zai mixture of polymers also can be with in the present invention.
The salt that can prevent said buffer components produces sedimentary component and preferably exists with low levels when being diluted to composition in the water, promptly mostly be most 0.5% weight of liquid composition, more preferably 0.001% to 0.3% weight, most preferably 0.005% to 0.2% weight.
The amount that solids composition of the present invention preferably contains said component is 0.01% to 3% weight of composition, preferred 0.05% to 2% weight.
Composition of the present invention can be liquid or solid form.Solid form comprises for example powder, sheet and particle.Preferred composition of the present invention is the liquid hydrated form.More preferably their water of containing, its amount is 60% to 98% weight of whole liquid, aqueous bleaching composition, more preferably 80% to 97%, 85% to 97% weight most preferably.
pH
The pH of liquid composition of the present invention measures down at 25 ℃ and is generally 12 to 14.The pH of solids composition of the present invention or liquid composition is 7.5 to 13 being diluted to weight in its 1 to 500 times the water time, and is preferred 8 to 12, more preferably 8.5 to 11.5.In this alkaline range, can obtain ideal stability and performance and the fabric whiteness and/or the security of hypohalite just.The pH scope can suitably reach by above-mentioned alkaline pH buffer components and hypohalite SYNTHETIC OPTICAL WHITNER.But,, also can randomly adopt strong alkali source except these components.
Suitable alkali source is a caustic alkali, as sodium hydroxide, potassium hydroxide and/or lithium hydroxide, and/or alkalimetal oxide, for example sodium oxide and/or potassium oxide.Preferred highly basic source is a caustic alkali, more preferably is sodium hydroxide and/or potassium hydroxide.When containing caustic alkali, its common concentration is 0.1% to 1.5% weight of composition, preferably 0.5% to 1.5% weight.
Composition of the present invention also can contain other optional component, as spices, bleach stable tensio-active agent, organic or mineral alkali, pigment, dyestuff, fluorescent agent, solvent, sequestrant, radical clean-out system and their mixture.
Composition preferably of the present invention form with dilution in the laundry purposes is used.Said " form with dilution is used " comprises the dilution by the user, and for example this can occur in the hand-wash laundry purposes, and by the alternate manner dilution, for example in washing machine.Preferably composition is diluted in 5 to 500 times the water of its weight to be used for the hand-wash laundry purposes and in washing machine, to be diluted in 10 to 500 times the water of its weight.Therefore, in another aspect of this invention, provide a kind of method that adopts composition washing fabric disclosed by the invention, wherein with said textile impregnation by said composition is diluted in the liquid lime chloride that forms in the water.
The invention provides on the other hand and a kind of salt that can prevent said buffer components is produced sedimentary component be used in the hypohalite bleaching composition that contains the pH buffer components when being diluted to composition in the water, be used to improve with the whiteness of the fabric of its processing and/or the purposes of security.The present invention comprises that also the salt that will prevent said buffer components produces sedimentary component and is used in the hypohalite bleaching composition that contains the pH buffer components when being diluted to composition in the water, is used to improve with the whiteness of the fabric of its processing and/or the purposes of security." improve whiteness and/or security " is meant that containing pH buffer components and the salt that can prevent said buffer components produces sedimentary composition when being diluted to composition in the water hypohalite bleaching composition compares with the hypohalite bleaching composition that does not contain said composition and have better whiteness, promptly reduce flavescence, and/or safety to fabrics.
Among the indefiniteness embodiment below the present invention is described, wherein all per-cents all are based on weight, unless other explanation is arranged.
Embodiment 1
Composition below produced according to the present invention:
| Composition (weight %) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Clorox | 5.0 | 5.0 | 5.0 | 2.5 | 2.5 | 2.5 | 5.0 | 5.0 |
| Sodium hydroxide | 0.9 | 0.7 | 0.7 | 0.9 | 0.7 | 0.7 | 0.5 | - |
| Yellow soda ash | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | - | 1.5 |
| Water glass | - | 0.5 | - | - | 0.5 | - | - | - |
| Sodium metaborate | - | - | 1.0 | - | - | 1.0 | 1.0 | - |
| Norasol?QR?784 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Water and micro substance balance to 100 |
Embodiment 2
Following composition belongs to the present invention.
| Composition (weight %) | 9 | 10 | 11 | 12 | 13 | 14 |
| Clorox | 5.0 | 5.0 | 5.0 | 2.5 | 2.5 | 2.5 |
| Sodium hydroxide | 0.7 | 0.7 | 0.7 | 0.9 | 0.7 | 0.7 |
| Yellow soda ash | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| Water glass | 0.5 | 0.5 | 0.5 | - | 0.5 | 0.5 |
| Norasol?410N | 0.1 | - | - | 0.1 | - | - |
| Versaflex?157 | - | 0.1 | - | - | - | 0.1 |
| PVSA* | - | - | 0.1 | - | 0.1 | - |
| Water and micro substance balance to 100 | ||||||
* poly-(the vinyl sulfonic acid sodium salt) that provides by Aldrich (CAS 25053-27-4).
Claims (15)
1. a liquid bleaching composition packed contains
A) hypohalite SYNTHETIC OPTICAL WHITNER,
B) content be 0.5% to 9% weight the pH buffer components and
C) a kind of salt of said buffer components that can prevent produces sedimentary composition when said composition is diluted in water, and prerequisite is that said composition is a polyacrylate polymers, and the content of this polymkeric substance is less than 0.5% weight.
2. solid bleach composition, contain:
A) hypohalite SYNTHETIC OPTICAL WHITNER,
B) the pH buffer components and
C) a kind of salt of said buffer components that can prevent produces sedimentary composition when said composition is diluted in water.
3. the salt that can prevent said buffer components in containing the hypohalite bleaching composition of pH buffer components produces sedimentary composition in order to improve with the whiteness of the fabric of its processing and/or the purposes of security when said composition is diluted in water.
4. method that adopts composition bleached woven fabric composed as follows:
A) hypohalite SYNTHETIC OPTICAL WHITNER,
B) content be 0.5% to 9% weight the pH buffer components and
C) a kind of salt of said buffer components that can prevent produces sedimentary composition when said composition is diluted in water;
Wherein with said textile impregnation by said composition is diluted in the liquid lime chloride that forms in the water.
5. according to the bleaching composition of claim 1 or 2, according to the purposes of claim 3 or according to the method for claim 4, wherein the content of said composition is 0.001% to 0.5% weight, preferably with 0.001% to 0.3% weight.
6. according to any one bleaching composition, purposes or method in the claim 1 to 5, wherein said composition is a polymkeric substance.
7. according to bleaching composition, purposes or the method for claim 6, wherein said polymkeric substance is selected from the multipolymer of multipolymer, styrene sulfonic acid and toxilic acid of polyacrylate polymers, vinylformic acid and toxilic acid and their mixture.
8. according to claim 6 or 7 any one bleaching composition, purposes or methods, wherein the molecular weight of said polymkeric substance is lower than 100000.
9. according to bleaching composition, purposes or the method for claim 6 to 8, wherein said polymkeric substance is with ammonium phosphonic acids and/or phosphonyl group modification.
10. according to any one bleaching composition, purposes or method in the claim 1 to 9, wherein the pH buffer components is selected from alkali-metal carbonate, PC, sesquicarbonate, silicate, polysilicate, borate, metaborate, phosphoric acid salt, stannate, aluminate and their mixture.
11. according to bleaching composition, purposes or the method for claim 10, wherein said pH buffer components is selected from yellow soda ash, water glass, Sodium Tetraborate and their mixture.
12. according to any one bleaching composition, purposes or method in the claim 1 to 11, the content of wherein said pH buffer components is 0.5% to 9% weight of liquid composition, preferred 0.5% to 5% weight, perhaps 3% of solids composition to 30% weight, preferred 5% to 25% weight.
13. according to any one bleaching composition, purposes or method in the claim 1 to 12, wherein said hypohalite SYNTHETIC OPTICAL WHITNER is the basic metal clorox for liquid bleaching agent composition, is dichloroisocyanuric acid sodium and/or Losantin for solids composition perhaps.
14. according to any one bleaching composition, purposes or method in the claim 1 to 13, wherein said hypohalite is 0.1 to 20% weight of liquid composition based on the halid content of activity, preferred 2% to 8% weight or be 20% to 95% weight of solids composition, preferred 25% to 60% weight.
15. according to any one bleaching composition, purposes or method in the claim 1 to 14, wherein said composition further contains a kind of highly basic source.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP96870105.2 | 1996-08-12 | ||
| EP96870105A EP0824145A1 (en) | 1996-08-12 | 1996-08-12 | Bleaching compositions |
| EP97870040.9 | 1997-03-27 | ||
| EP97870040A EP0824146B1 (en) | 1996-08-12 | 1997-03-27 | Bleaching compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1232493A true CN1232493A (en) | 1999-10-20 |
Family
ID=26144405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97198497A Pending CN1232493A (en) | 1996-08-12 | 1997-08-01 | Bleaching compositions |
Country Status (19)
| Country | Link |
|---|---|
| EP (1) | EP0824146B1 (en) |
| JP (1) | JP3165159B2 (en) |
| KR (1) | KR20000029973A (en) |
| CN (1) | CN1232493A (en) |
| AR (1) | AR009049A1 (en) |
| AU (1) | AU3889697A (en) |
| BR (1) | BR9714335A (en) |
| CA (1) | CA2263452A1 (en) |
| CO (1) | CO4810340A1 (en) |
| CZ (1) | CZ48099A3 (en) |
| IL (1) | IL128489A0 (en) |
| MA (1) | MA24302A1 (en) |
| NO (1) | NO990645L (en) |
| PE (1) | PE27099A1 (en) |
| PL (1) | PL331603A1 (en) |
| RU (1) | RU2165453C2 (en) |
| SK (1) | SK19899A3 (en) |
| TR (1) | TR199900301T2 (en) |
| WO (1) | WO1998006814A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544179A (en) * | 2016-01-28 | 2016-05-04 | 桐乡市满江红纺织助剂厂 | Pretreatment process of linen fabric |
| CN109195905A (en) * | 2016-05-30 | 2019-01-11 | 日本轻金属株式会社 | The modified sodium hypochlorite pentahydrate crystallization in surface and its manufacturing method |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9818131D0 (en) * | 1998-08-19 | 1998-10-14 | Jeyes Group Plc | Liquid bleaching compositions |
| ES2195306T3 (en) * | 1998-11-11 | 2003-12-01 | Procter & Gamble | WHITENING COMPOSITIONS. |
| SG173230A1 (en) * | 2010-01-25 | 2011-08-29 | Rohm & Haas | Laundry detergent bar composition |
| US20120258156A1 (en) | 2011-04-06 | 2012-10-11 | Evan Rumberger | Shaped compositions for uniform delivery of a functional agent |
| US9113633B2 (en) | 2011-06-28 | 2015-08-25 | Nippon Soda Co., Ltd. | Calcium hypochlorite composition |
| JP2014037476A (en) * | 2012-08-14 | 2014-02-27 | Kinboshi Inc | Detergent composition |
| RU2644915C1 (en) * | 2017-05-18 | 2018-02-14 | Елена Юрьевна Гребенникова | Disinfectant based on sodium hypochlorite |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2501529A1 (en) * | 1975-01-16 | 1976-07-22 | Hoechst Ag | Powdered dish-washer cleaning matl - contains poly-(alpha-hydroxyacrylic acid) salt and corrodes porcelain etc. less (NL200776) |
| US4681696A (en) * | 1984-06-19 | 1987-07-21 | Chemed Corporation | Solid stabilized active halogen-containing detergent compositions and methods |
| GB8718219D0 (en) * | 1987-07-31 | 1987-09-09 | Unilever Plc | Liquid abrasive cleaning composition |
| US5205954A (en) * | 1987-11-05 | 1993-04-27 | Colgate-Palmolive Co. | Automatic dishwasher powder detergent composition |
| CA2003857C (en) * | 1988-12-15 | 1995-07-18 | Lisa Michele Finley | Stable thickened aqueous bleach compositions |
| CA2021126C (en) * | 1989-07-13 | 1994-12-27 | David Elliott | Machine dishwashing compositions |
| GB8925621D0 (en) * | 1989-11-13 | 1990-01-04 | Unilever Plc | Process for preparing particulate detergent additive bodies and use thereof in detergent compositions |
| IE902759A1 (en) * | 1990-02-16 | 1991-08-28 | Rohm & Haas | Liquid cleaning compositions containing water-soluble¹polymer |
| JP2588345B2 (en) * | 1992-09-16 | 1997-03-05 | 花王株式会社 | Colored liquid cleaning bleach composition |
| CA2107938C (en) * | 1993-01-11 | 2005-01-11 | Clement K. Choy | Thickened hypochlorite solutions with reduced bleach odor and methods of manufacture and use |
| GB9315761D0 (en) * | 1993-07-30 | 1993-09-15 | Unilever Plc | Bleach compositions |
| EP0892042A1 (en) * | 1993-11-11 | 1999-01-20 | The Procter & Gamble Company | The use of silicates in hypochlorite bleaching compositions |
| ES2169062T3 (en) * | 1994-02-22 | 2002-07-01 | Procter & Gamble | HIPOCLORITE WHITENING COMPOSITIONS. |
-
1997
- 1997-03-27 EP EP97870040A patent/EP0824146B1/en not_active Expired - Lifetime
- 1997-08-01 CA CA002263452A patent/CA2263452A1/en not_active Abandoned
- 1997-08-01 BR BR9714335-9A patent/BR9714335A/en not_active IP Right Cessation
- 1997-08-01 JP JP50973198A patent/JP3165159B2/en not_active Expired - Fee Related
- 1997-08-01 PL PL97331603A patent/PL331603A1/en unknown
- 1997-08-01 WO PCT/US1997/012857 patent/WO1998006814A1/en not_active Application Discontinuation
- 1997-08-01 CN CN97198497A patent/CN1232493A/en active Pending
- 1997-08-01 AU AU38896/97A patent/AU3889697A/en not_active Abandoned
- 1997-08-01 TR TR1999/00301T patent/TR199900301T2/en unknown
- 1997-08-01 CZ CZ99480A patent/CZ48099A3/en unknown
- 1997-08-01 KR KR1019997001219A patent/KR20000029973A/en not_active Application Discontinuation
- 1997-08-01 RU RU99105205/04A patent/RU2165453C2/en active
- 1997-08-01 IL IL12848997A patent/IL128489A0/en unknown
- 1997-08-01 SK SK198-99A patent/SK19899A3/en unknown
- 1997-08-08 CO CO97045551A patent/CO4810340A1/en unknown
- 1997-08-11 AR ARP970103643A patent/AR009049A1/en unknown
- 1997-08-11 PE PE1997000699A patent/PE27099A1/en not_active Application Discontinuation
- 1997-08-11 MA MA24763A patent/MA24302A1/en unknown
-
1999
- 1999-02-11 NO NO990645A patent/NO990645L/en not_active Application Discontinuation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544179A (en) * | 2016-01-28 | 2016-05-04 | 桐乡市满江红纺织助剂厂 | Pretreatment process of linen fabric |
| CN109195905A (en) * | 2016-05-30 | 2019-01-11 | 日本轻金属株式会社 | The modified sodium hypochlorite pentahydrate crystallization in surface and its manufacturing method |
| CN109195905B (en) * | 2016-05-30 | 2022-09-06 | 日本轻金属株式会社 | Surface modified sodium hypochlorite pentahydrate crystal and method for producing same |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2263452A1 (en) | 1998-02-19 |
| EP0824146A1 (en) | 1998-02-18 |
| MA24302A1 (en) | 1998-04-01 |
| KR20000029973A (en) | 2000-05-25 |
| PE27099A1 (en) | 1999-03-18 |
| WO1998006814A1 (en) | 1998-02-19 |
| TR199900301T2 (en) | 1999-05-21 |
| EP0824146B1 (en) | 2003-06-04 |
| JP2000500815A (en) | 2000-01-25 |
| RU2165453C2 (en) | 2001-04-20 |
| NO990645L (en) | 1999-03-24 |
| PL331603A1 (en) | 1999-08-02 |
| CO4810340A1 (en) | 1999-06-30 |
| AR009049A1 (en) | 2000-03-08 |
| JP3165159B2 (en) | 2001-05-14 |
| SK19899A3 (en) | 2000-02-14 |
| NO990645D0 (en) | 1999-02-11 |
| CZ48099A3 (en) | 1999-07-14 |
| BR9714335A (en) | 2000-04-11 |
| AU3889697A (en) | 1998-03-06 |
| IL128489A0 (en) | 2000-01-31 |
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