CN1133340A - Liquid bleaching agent compositions - Google Patents

Liquid bleaching agent compositions Download PDF

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Publication number
CN1133340A
CN1133340A CN 95121529 CN95121529A CN1133340A CN 1133340 A CN1133340 A CN 1133340A CN 95121529 CN95121529 CN 95121529 CN 95121529 A CN95121529 A CN 95121529A CN 1133340 A CN1133340 A CN 1133340A
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component
composition
liquid bleaching
bleaching agent
acid
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CN1083006C (en
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小仓信之
青柳宗郎
尾崎和义
日茂贵臣
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Kao Corp
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Kao Corp
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Abstract

The invention provides a liquid bleaching agent composition which is capable of manifesting high bleaching performances not only under alkaline but also neutral or acidic conditions, excellent in storage stability without decoloring a dye in a fiber. This composition contains special proportion hydrogen peroxide, bleaching activator of formula I (R<1> is a C5-C21 alkyl or alkenyl, etc.; Y<-> is SO3 <-> or COO<-> ; M<+> is a cation; (n) is 0 or 1), and quaternary ammonium salt of formula II (at least one of R<2> to R<5> is a C6-C20 alkyl or alkenyl and the rest are each a C1-C3 alkyl or alkenyl, etc.; R<6> is a C1-C20 alkyl or alkenyl, etc.; X<-> is -OSO3 <-> , -SO3 <-> , or -COO-.).

Description

Liquid bleaching agent composition
The present invention relates to a kind of liquid bleaching agent composition, specifically reach a kind of with can form the liquid bleaching agent composition that the bleach-activating agent of organic peracid mixes and have excellent storage stability by itself and hydroperoxidation.
SYNTHETIC OPTICAL WHITNER can be divided into chloro SYNTHETIC OPTICAL WHITNER and the white agent of oxygen base.The chloro SYNTHETIC OPTICAL WHITNER only can be used for fiber, can not be used for yarn dyed fabric and figured cloth, and strange taste is arranged.Therefore the oxygen base SYNTHETIC OPTICAL WHITNER of not having this shortcoming has obtained being extensive use of recently gradually.In these oxygen base SYNTHETIC OPTICAL WHITNER, SPC-D and Sodium peroxoborate use as the powdery SYNTHETIC OPTICAL WHITNER, and hydrogen peroxide uses as liquid bleach.
Yet the whitening capacity of oxygen base SYNTHETIC OPTICAL WHITNER is poorer than the chloro SYNTHETIC OPTICAL WHITNER, so oxygen base SYNTHETIC OPTICAL WHITNER is general and various bleach-activating agents mix use.With alpha-glucose pentaacetate (GPAC) be representative the O-acetylate, be the N-acylate of representative and be that the acid anhydrides of representative is exactly the example of this bleach-activating agent with the maleic anhydride with tetra-acetylated ethylene diamine.The inventor has found that the compound that can form the organic peracid with quaternary ammonium group by itself and hydroperoxidation then is the good compound as activator of bleaching agent, referring to JP-A63-233,969 (1988), JP-A 63-31,566 (1988), JP-A 64-68,347 (1989), JP-A 1-190,654 (1989).In addition, has the example of organic peracid of anionic group referring to JP-B 63-12520 (1988).
These bleach-activating agents are can be under relatively mild condition, as under the wash conditions by its compound, so these activator of bleaching agent generally are unsettled for hydrogen peroxide with hydroperoxidation formation organic peracid.Based on this, be difficult to the composition of any activator in these bleach-activating agents as liquid bleaching agent composition.General like this with solid persalt and the dried particulate mixture of above-mentioned bleach-activating agent as composition so that keep it under dried state.
On the other hand, JP-A 62-230, disclose in 897 (1987) a kind of and the bleach-activating agent that can form organic peracid mutually blended have excellent storage stability and present active liquid bleaching agent composition at low temperatures, promptly contain the composition of the solid bleach activator that is scattered in the acidic aqueous solution that hydrogen peroxide is arranged.Yet because this bleach-activating agent is present in this composition with dispersed, therefore, as a kind of commodity, the precipitation of this composition bleach-activating agent between the shelf lives can significantly be destroyed its outward appearance with separating all.And owing to be kept in the aqueous solution, bleach-activating agent can slowly decompose, thereby has the whitening capacity of the satisfaction that makes this composition in use can not guaranteed problem.
Moreover, because bleach-activating agent exists with insoluble state and is scattered in the said composition, even still have the partial bleaching activator insoluble and adhere on the bleaching thing when reality is bleached, thereby in the localities the dye decolored problem of insoluble bleach-activating agent has appearred being stained with on the bleaching thing.
Therefore, the problem to be solved in the present invention provides a kind of liquid bleaching agent composition that can present high bleachability, excellent storage stability and the dyestuff on the fiber is faded under neutral or acid and alkaline condition.
The inventor has found that by a large amount of research some specific composition is combined use can be addressed the above problem, and has finished the present invention based on this.
Specifically, the invention provides a kind of liquid bleaching agent composition, it is characterized in that said composition contains the following component of 0.3-30wt% (a), the following component of 0.01-20wt% (b) and the following component of 0.1-30wt% (c) component (a) and is hydrogen peroxide; Component (b) is the bleach-activating agent of general formula (I) representative: [wherein: R 1Represent C 5-C 21Straight or branched alkyl or alkenyl;
Y -Represent SO 3 -Or COO -
M +Represent cation group; With
N represents 0 or 1; ] component (c) is the quaternary ammonium salt of general formula (II) representative: [wherein: R 2, R 3, R 4And R 5In at least one is C 6-C 20Straight or branched alkyl or each representatives of alkenyl and other C that can be replaced by a hydroxyl at least 1-C 3Alkyl;
R 6Represent C 1-C 20Straight or branched alkyl or alkenyl, or can be by C 1-C 18The aryl that replaces of straight or branched alkyl and
X-representative-OSO 3 -,-SO 3 -Or-COO-.]
If counter ion are not organic anions, but halogen, H 2O 2Decomposition can destroy bleachability.
Be that composition of the present invention comprises 0.3-30wt% (a) hydrogen peroxide; The bleach-activating agent of 0.01-20wt.% (b) formula (I); Quaternary ammonium salt with 0.1-30wt% formula (II).Remaining ingredient can be water and conventional additives.
To elaborate to the present invention below.
[component (b)]
Among the present invention, the bleach-activating agent of above-mentioned general formula (I) representative is as component (b).
In the general formula (I), R 1Definition the same, preferred C 5-C 15Alkyl, more preferably C 8-C 14Alkyl.When the number of carbon atom less than 5 the time, just not enough to the whitening capacity of oleophylic dirt.When the number of carbon atom greater than 15 the time, to such an extent as to the rate of formation of organic peracid reduces bleachability.On the other hand, M +Represent cation group, H +, the ammonium ion that replaces of alkalimetal ion, alkaline-earth metal ions, ammonium ion and alkyl then is the representative of cation group.
The example of bleach-activating agent is as follows:
Figure A9512152900091
Figure A9512152900101
Wherein, the bleach-activating agent of preferred formula (I-1) representative is made component (b).In addition, wherein, n preferred 0.
[wherein, R 1, M +The same with the definition of n.] [component (c)]
Among the present invention, the quaternary ammonium salt of above-mentioned general formula (II) representative is as component (c).
In general formula (II), R 2-R 6Implication the same, preferred R 2, R 3, R 4, R 5In have at least one to be C 8-C 18Alkyl.Preferred R 2, R 3, R 4, R 5In the total number of carbon atoms be 11-40, more preferably 16-38.When this total number of carbon atoms less than 11 the time, the stabilising effect of bleach-activating agent just reduces.When surpassing 40, will isolate throw out in the resulting composition, can significantly destroy its outward appearance as commodity.Consider the sum of carbon atom preferably at least 16 from stable angle.On the other hand, R 6Be preferably C 1-C 14Alkyl.
The example of component (c) is as follows:
Figure A9512152900121
Figure A9512152900131
Among them, preferred are
Figure A9512152900132
Or the like.
[liquid bleaching agent composition]
Whitener composition of the present invention contains 0.3-30wt%, preferred 0.5-20wt%, the more preferably component of 0.5-10wt% (a); 0.01-20wt%, preferred 0.1-10wt%, the more preferably component of 0.1-5wt% (b); 0.1-30wt%, preferred 0.1-20wt%, the more preferably component of 0.1-10wt% (c).
When the amount of component (a) during less than 0.3wt%, bleachability is just not enough.On the other hand, when surpassing 30wt%, the stability of hydrogen peroxide itself is with regard to variation very easily.
When the amount of component (b) during less than 0.01wt%, bleachability is just not enough.On the other hand, when surpassing 20wt%, the danger that makes the yarn dyed fabric decolouring is arranged then.
When the amount of component (c) is beyond the 0.1-30wt% scope, the danger that makes the stability in storage variation is arranged then.
And component (b) is preferably 1/50-5/1 with the weight ratio of component (c) [component (b)/component (c)], more preferably 1/20-2/1, most preferably 1/10-2/1.
Can mix the component of doing in the present composition (d) at least a tensio-active agent of selecting in one group of tensio-active agent forming by nonionogenic tenside and amphoterics.
The example of nonionogenic tenside has polyxyethylated or alkenyl ether, polyoxyethylene alkyl phenyl ether, the alkanolamide of higher fatty acid, the aliphatic ester of sucrose, alkylglycoside, the senior aliphatic ester of glycerine, the senior aliphatic ester of polyoxyethylene.Polyxyethylated (or alkenyl) ether that wherein preferred especially following formula (III) is represented:
R 10-O-(R 11O) P-H (III) [wherein:
R 10For wherein being inserted with the C of amido, ester group or ether 10-C 24The straight or branched alkyl or the alkenyl of (total), or by C 8-C 22The aryl that the straight or branched alkyl replaces;
R 11Be C 2Or C 3The straight or branched alkylidene group and
P average out to 3-50.]
The example of polyxyethylated (or alkenyl) ether of general formula (III) representative is as follows:
C 12H 25O(C 2H 4O) 15-H，???????????C 12H 25O(C 2H 4O) 8-H
C 12H 25O(C 2H 4O) 30-H，???????????C 12H 25O(C 2H 4O) 7-H
C 12H 25O(C 2H 4O) 10-H，???????????C 12H 25O(C 2H 4O) 4-H
C 18H 37O(C 2H 4O) 15-H，???????????C 18H 37O(C 2H 4O) 7-H
C 11H 23COOC 2H 4O(C 2H 4O) 15-H，?C 11H 23CONHC 2H 4O(C 2H 4O) 15-H
C 11H 23COOC 2H 4O(C 2H 4O) 7-H，??C 11H 23CONHC 2H 4O(C 2H 4O) 7-H
On the other hand, blendable amphoterics as component (d) comprises the compound of general formula (IV) representative down:
[wherein:
R 12, R 13And R 14In have at least one to be the C that is inserted with amido, ester group or ether 6-C 22The straight or branched alkyl or the alkenyl of (total), other groups C that respectively does for oneself 1-C 3Alkyl or hydroxyalkyl;
R 15The C that representative can be replaced by hydroxyl 1-C 6Alkylidene group and
Z -Representative table SO 3 -Or-COO -
R 12, R 13And R 14In each preferably is not interrupted by amido etc.
Z -Be preferably SO 3 -]
The example of the amphoterics of general formula (IV) representative is as follows:
Figure A9512152900171
In the present composition, can sneak into 0-30wt%, preferred 0.1-20wt%, the more preferably component of 0.5-15wt% (d).When the amount of the component of sneaking into (d) surpassed 30wt%, the viscosity of composition just increased, and the human consumer is difficult to operation.
In liquid bleaching agent composition of the present invention, also can sneak into sequestrant and make component (e).The example of sequestrant has:
(1). phosphate cpd, as phytic acid and an alkali metal salt and alkanol amine salt;
(2). ethane-1,1-di 2 ethylhexyl phosphonic acid, ethane-1,1,2-tri methylene phosphonic acid, ethane-1-hydroxyl-1,1-di 2 ethylhexyl phosphonic acid and its derivative, ethane hydroxyl-1,1,2-tri methylene phosphonic acid, ethane-1,2-dicarboxyl-1,2-di 2 ethylhexyl phosphonic acid, methane hydroxyethylidene diphosphonic acid and an alkali metal salt and alkanol amine salt;
(3). the phosphono carboxylic acid, as 2-phosphinylidyne butane-1,2-dicarboxylic acid, 1-phosphinylidyne butane-2,3,4-tricarboxylic acid and Alpha-Methyl phosphono succsinic acid and an alkali metal salt and alkanol amine salt;
(4). amino acid, as aspartic acid, L-glutamic acid and glycine and an alkali metal salt and alkanol amine salt;
(5). amino polyacetic acid, as nitrilotriacetic acid(NTA), iminodiethanoic acid, ethylene diaminetetraacetic acid, diethylene triaminepentaacetic acid(DTPA), 1-ether diamine tetraacethyl, hydroxyethyl iminodiethanoic acid, triethylenetetraaminehexaacetic acid and dienkolic acid and an alkali metal salt and alkanol amine salt;
(6). organic acid, as diethyl alkyd, oxygen di-succsinic acid, carboxyl methoxyl group succsinic acid, citric acid, lactic acid, tartrate, oxalic acid, toxilic acid, oxygen di-succsinic acid, glyconic acid, carboxymethyl succsinic acid and carboxymethyl tartrate, and an alkali metal salt and alkanol amine salt;
(7). with zeolite A is an alkali metal salt and the alkanol amine salt of the silicoaluminate of representative;
(8). amino many (methylene phosphonic acids) and its an alkali metal salt and alkanol amine salt, and polyethylene polyamine many (methylene phosphonic acids) and its an alkali metal salt and alkanol amine salt.
Wherein, preferably at least a those inner complexs in above-mentioned (2), (5), (6) and (7), mentioned that are selected from, more preferably at least a those sequestrants in above-mentioned (2), mentioned that are selected from.
With liquid bleaching agent composition of the present invention is benchmark, and the amount of sequestrant is 0.0005-5wt%, preferred 0.01-1wt%.
Except that above-mentioned component, the general known component that adds can be added in the liquid bleaching agent composition of the present invention.For example water miscible inorganic builders etc. can be used as washing assistant, for example vitriol, carbonate, supercarbonate, silicate and phosphoric acid salt.Known magnesium salts, for example sal epsom, Magnesium Silicate q-agent, magnesium chloride, silicofluoric acid magnesium, magnesium oxide or magnesium hydroxide, or can make the adducts of stabilization of peroxide agent or hydrogen peroxide as known silicate such as water glass.Also can add for example carboxymethyl cellulose, polyvinylpyrrolidone or polyoxyethylene glycol such as anti-soil dirt redeposition agent if necessary.
Liquid bleaching agent composition of the present invention contains dissolving substantially or is dispersed in above-mentioned component (a)-(c) or (a)-(e) in the water, said composition can with mix for the stability of the improving liquid used hydrotropic agent that separates of liquid when freezing a Restoration of melting and preventing high temperature when the low temperature.It is the short-chain alkyl benzene sulfonate of representative that these hydrotropic examples generally have with tosylate, xylenesulfonate etc.; Ethanol, ethylene glycol, propylene glycol, hexylene glycol, glycerine etc. are the alcohol of representative or polyvalent alcohol.Can sneak into the hydrotropic agent of the about 30wt% of O-in the liquid bleaching agent composition of the present invention.
Liquid bleaching agent composition of the present invention also can contain various components.For example can add stabilizer of hydrogen peroxide, the known example of this stablizer comprises that phosphoric acid, Israel and Palestine are the derivative of the aminopolycarboxylic of representative, DL-alpha-tocopherol, gallic acid, butylated hydroxyanisol (BHA) and 2,6-two-tertiary butyl-4-cresols (BHT) than mud acid, uric acid, monoacetylaniline, phenopyridine, coffee Na Xiting etc.Though the amount of added these stablizers depends on the concentration of hydrogen peroxide, be generally about the 0-5wt% of the present composition preferred 0.01-3wt%.
Liquid bleaching agent composition of the present invention also can contain the material of the anti-discoloring agent of known conduct.This examples of substances comprises amino acid such as phenylalanine, Histidine, Methionin, tyrosine and methionine(Met), these amino acid whose salt; Such as the amino or the imide compound of hydroxyiminodiacetic acid, vinyl cyanide with have quaternary ammonium group and can with at least one monomeric multipolymer of acrylonitrile compolymer.In addition, amino acid comprises optically active isomer, but these optically active isomers do not have disadvantageous effect to the present invention.Therefore can use the amino acid of chemosynthesis preparation.
In order to strengthen the white dyes that also can add 0-5wt% to the bleaching effect of white fiber liquid bleaching agent composition of the present invention.The example of white dyes comprises Tinopal CbsX (Tinopal) CBS (Ciba-Geigy company limited system), Tinopal CbsX SWN (Ciba-Geigy company limited system) and Color Index white dyes 28,40,61 and 71.
For viscosity and its processing property of improvement of increasing the present composition, liquid bleaching agent composition of the present invention also can add the thickening material of 0-20wt%.The example of common spendable thickening material comprises synthetic polymer, derivative, methylcellulose gum and the hydroxy-methyl cellulose of for example polyacrylic salt, vinylformic acid-maleic acid, carboxymethyl cellulose; Natural polymer, for example xanthan natural gum, guar gum and kelzane; Water swelling clay mineral, for example polynite and aluminum magnesium silicate.
Liquid bleaching agent composition of the present invention also can add (as the about 2wt% of 0-) tinting material in right amount, as dyestuff and/or pigment, and/or various trace mineral supplements, as spices, siloxanes, stablizer, UV light absorber and/or inorganic electrolyte (as sodium-chlor, sodium sulfate or calcium chloride).In addition, the matching stain of resistive to hydrogen peroxide is particularly preferred dyestuff in acidic solution.
If necessary, in order to improve its bleachability, composition of the present invention can add known enzyme (cellulase, amylase, proteolytic enzyme, lipase etc.).
The pH value of liquid bleaching agent composition of the present invention is up to 6, and is preferably the highest by 3.5.Organic acids such as mineral acids such as available sulfuric acid or phosphoric acid, toluenesulphonic acids or Phenylsulfonic acid, or the anion surfactant of above-mentioned sequestrant and/or sour form and if necessary are with regulating pH value as potassium hydroxide or this class caustic alkali of sodium hydroxide.
In addition, liquid bleaching agent composition of the present invention also can mix use with the conventional washing composition that is used for clothes.
The invention provides a kind of under neutral or acid and alkaline condition bleachability fabulous, the stability in storage excellence and can not make dye decolored liquid bleaching agent composition on the fiber.
To come the present invention is done more detailed explanation with embodiment below.But can not be used as limiting the scope of the invention.
Embodiment 1-7 and comparative example 1-4
With a kind of composition in (b-1)-(b-4) do a kind of composition among component (b), (c-1)-(c-3) do a kind of (or multiple) composition among component (c), (d-1)-(d-3) do component (d) and (e-1) composition make component (e) and prepare each the formulations of liquid whitener composition that is shown in table 1 and 2.Evaluate bleachability, storage stability and the anti-decolourising property of gained liquid bleaching agent composition in the following method.It the results are shown in table 1 and 2.
On the other hand, in comparative example,, and use (f-1), listed the gained result without component (c).
In addition, the aqueous sulfuric acid with 0.5N comes the pH value that is shown in the composition of table 1 and 2 is adjusted to 2.
Figure A9512152900221
Figure A9512152900231
C 18H 37-O(C 2H 4O) 15-H??????????????????????????????(d-1)C 12H 25-O(C 2H 4O) 10-H??????????????????????????????(d-2) C 12H 25-O(C 2H 4O) 8-H???????????????????????????????(d-4)
Figure A9512152900233
(1) method of evaluation storage stability
" the effectively residue of bleach activator "
After being stored in liquid bleaching agent composition under the condition shown in table 1 and the table 2, mensuration can form the amount of the bleach-activating agent of organic peracid in the said composition sample.Calculate remaining effective bleach-activating agent by following formula:
" remaining hydrogen peroxide "
After being stored under the condition shown in table 1 and the table 2, measure the concentration of hydrogen peroxide in the composition sample with iodometry to liquid bleaching agent composition.Calculate remaining hydrogen peroxide by following formula:
(2) method of evaluation bleachability
The whitener composition that 40ml is shown in table 1 or 2 is added in the 2 premium on currency solution that contain 0.133% commercially available liquid washing agent (PH=10.2).Five soiled clothess that the black tea that obtains by following method * is stain were dipped in the resulting composition 15 minutes.Clean and drying from water then.With following method evaluation bleachability.
In addition, before evaluation stores under the condition of table 1 and table 2 and the bleachability of the whitener composition after the storage.
* the bleachability of the clothes that is stain by black tea
The NDR-101 DP that makes with 460nm spectral filter and Nippon Denshoku Kogyo K.K measures reflectance.
* stain the method for clothes with black tea
809 Nitto black tea (Calusena lansium) are lifted away from 3 boil in the sub-exchanged water about 15 minutes, filter with the destarch bleached cotton cloth then.The 2003# longcloth is dipped in its filtrate, boils about 15 minutes, remove, place and allowed its natural airing in about 2 hours, wash with water till washes is no longer painted, make the test cloth that specification is 10cm * 10cm after drying, pressing from fire.
(3) Decolorant Test method
Prepare in test naphthol dye (base-material: Naphthol AS, developer: the cotton that dyes (10cm * 10cm) Fast RedG Base).Whitener composition shown in 40ml table 1 or 2 is added in 2 liters of aqueous solution that contain commercially available liquid washing agent 0.133% (PH=10.2), 5 cloth that dyed were dipped in the mixture that obtains 30 minutes, with the tap water rinsing, dry.Repeat above-mentioned steps 20 times.Estimate the decolouring degree by following 4 grades:
◎ ... basic no decolouring
Zero ... little decolouring, but unobvious
△ ... the part decolouring
X ... the entire cloth decolouring
Table 1
Embodiment
????1 ????2 ????3 ????4 ????5 ????6 ????7
Liquid bleaching agent composition (wt.%) H 2O 2 ????5 ????5 ????5 ????5 ????5 ????5 ????5
?b-1 ????1 ????1
?b-2 ????1 ????1
?b-3 ????1 ????1
?b-4 ????1
?c-1 ????2.0 ????2.0
?c-2 ????2.0 ????2.0 ????2.0
?c-3 ????2.0 ????2.0
?c-4
?d-1 ????10 ????3
?d-2 ????10 ????10 ????3 ????10
?d-3 ????5 ????5 ????5
?d-4
?e-1 ????0.1 ????0.1 ????0.1 ????0.1 ????0.1 ????0.1 ????0.1
?f-1
Ion exchanged water Surplus Surplus Surplus Surplus Surplus Surplus Surplus
??????????????????PH ????2.0 ????2.0 ????2.0 ????2.0 ????2.0 ????2.0 ????2.0
Stability in storage Condition of storage Temperature (℃) ????50 ????50 ????50 ????50 ????50 ????50 ????50
Humidity (%) ????80 ????80 ????80 ????80 ????80 ????80 ????80
Storage time May May May May May May May
Remaining effective bleach-activating agent (%) ????95.1 ????95.4 ????94.9 ????94.8 ????95.4 ????94.1 ????93.1
Remaining H 2O 2(％) ????99.5 ????99.1 ????99.2 ????98.9 ????99.3 ????99.1 ????99.3
Bleachability (%) Before the storage ????13.9 ????13.9 ????14.5 ????13.9 ????13.9 ????14.6 ????14.2
After the storage ????13.2 ????13.0 ????13.8 ????13.1 ????13.0 ????14.1 ????13.0
Anti-decolourising property ???? ???? ???? ???? ???? ???? ????
Table 2
Embodiment
????8 ????9 ????10 ????11 ????12
Liquid bleaching agent composition (Wt.%) ????H 2O 2 ????5 ????5 ????5 ????5 ????5
????b-1 ????1 ????0.5 ????0.01
????b-2 ????0.5
????b-3
????b-4 ????20
????c-1 ????0.1
????c-2
????c-3
????c-4 ????0.5
????d-1 ????1.5 ????0.5 ????30
????d-2
????d-3
????d-4 ????10 ????5.0 ????20 ????19.9
????e-1 ????0.1 ????0.1 ????0.1 ????0.1 ????0.1
????f-1
Ion exchanged water Surplus Surplus Surplus Surplus Surplus
??????????????????PH ????2.5 ????2.5 ????2.0 ????2.5 ????2.5
Stability in storage Condition of storage Temperature (℃) ????50 ????50 ????50 ????50 ????50
Humidity (%) ????80 ????80 ????80 ????80 ????80
Storage time May May May May May
Remaining effective bleach-activating agent (%) ????95.7 ????96.7 ????96.0 ????96.2 ????93.4
Remaining H 2O 2(％) ????99.8 ????99.2 ????99.0 ????99.8 ????96.8
Bleachability (%) Before the storage ????14.0 ????13.8 ????12.9 ????12.9 ????15.3
After the storage ????13.8 ????13.5 ????12.8 ????12.7 ????15.0
Anti-decolourising property ???? ???? ???? ???? ????
Table 3
Comparative Examples
????1 ????2 ????3 ????4
Liquid bleaching agent composition (Wt.%) ????H 2O 2 ????5 ????5 ????5 ????5
????b-1 ????1
????b-2 ????1
????b-3 ????1
????b-4
????c-1
????c-2 ????2.0
????c-3
????c-4
????d-1 ????3
????d-2 ????10
????d-3 ????5
????d-4
????e-1 ????0.1 ????0.1 ????0.1 ????0.1
????f-1 ????2.0
Ion exchanged water Surplus Surplus Surplus Surplus
??????????????????PH ????2.0 ????2.0 ????2.0 ????2.0
Stability in storage Condition of storage Temperature (℃) ????50 ????50 ????50 ????50
Humidity (%) ????80 ????80 ????80 ????80
Storage time May May May May
Remaining effective bleach-activating agent (%) ????13.1 ????10.5 ????89.7 ????-
Remaining H 2O 2(％) ????95.1 ????93.3 ????73.2 ????98.1
Bleachability (%) Before the storage ????9.7 ????9.8 ????11.8 ????4.9
After the storage ????5.3 ????5.5 ????9.6 ????4.1
Anti-decolourising property ????○ ????○ ???? ????○

Claims (8)

1. liquid bleaching composition packed, said composition contains 0.3-30wt% (a) hydrogen peroxide, and 0.01-20wt% (b) has the bleach-activating agent of formula (I) and the quaternary ammonium salt that 0.1-30wt% (c) has formula (II): Wherein: R 1Represent C 5-C 21Straight or branched alkyl or alkenyl;
Y -Represent SO 3 -Or COO -
M +Represent cation group; With
N represents 0 or 1;
Figure A9512152900022
Wherein: R 2, R 3, R 4And R 5In at least one represents C 6-C 20Straight or branched alkyl or alkenyl, the C that other each representative can be replaced by hydroxyl at least 1-C 3Alkyl;
R 6Represent C 1-C 20Straight or branched alkyl or alkenyl, or can be by C 1-C 18The aryl that replaces of straight or branched alkyl and
X -Representative-OSO 3 -,-SO 3 -Or-COO -
2. according to the liquid bleaching agent composition of claim 1, wherein said component (b) is the bleach-activating agent of general formula (I-1) representative: [wherein, R 1, M +The same with the definition of n.]
3. according to the liquid bleaching agent composition of claim 1 or 2, also contain at least a tensio-active agent that is selected from nonionogenic tenside and zwitterionics as component (d).
4. according to arbitrary liquid bleaching agent composition of claim 1 to 3, also contain sequestrant as component (e).
5. according to the liquid bleaching agent composition of claim 1, the R of component (b) wherein 1Be C 5-C 15
6. according to the liquid bleaching agent composition of claim 1, the R of component (b) wherein 1Be C 8-C 14
7. according to the liquid bleaching agent composition of claim 1, the R of component (c) wherein 2-R 5In the total number of carbon atoms be 11-40.
8. according to the liquid bleaching agent composition of claim 1, the R of component (c) wherein 2-R 5In the total number of carbon atoms be 16-38.
CN95121529A 1994-11-08 1995-11-08 Liquid bleaching agent compositions Expired - Lifetime CN1083006C (en)

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JP273370/94 1994-11-08

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1296468C (en) * 2004-04-16 2007-01-24 Lg生活健康株式会社 Bleach activator comprising alkyloxy compound, manufacturing method thereof and bleaching composition containing the same
CN104804901A (en) * 2014-01-28 2015-07-29 齐鲁工业大学 Method for reducing walnut green husk pigment adhesion
CN111961540A (en) * 2020-07-14 2020-11-20 广州浪奇日用品有限公司 Preparation process of efficient decontamination type washing powder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2801057B2 (en) * 1990-02-08 1998-09-21 花王株式会社 Bleach composition
JP2908589B2 (en) * 1991-05-09 1999-06-21 花王株式会社 Bleach and bleach detergent composition
JP3234795B2 (en) * 1997-05-21 2001-12-04 本田技研工業株式会社 Composite members

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1296468C (en) * 2004-04-16 2007-01-24 Lg生活健康株式会社 Bleach activator comprising alkyloxy compound, manufacturing method thereof and bleaching composition containing the same
CN104804901A (en) * 2014-01-28 2015-07-29 齐鲁工业大学 Method for reducing walnut green husk pigment adhesion
CN111961540A (en) * 2020-07-14 2020-11-20 广州浪奇日用品有限公司 Preparation process of efficient decontamination type washing powder
CN111961540B (en) * 2020-07-14 2021-08-31 广州浪奇日用品有限公司 Preparation process of decontamination type washing powder

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TW368520B (en) 1999-09-01

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