TW409146B - Bleach composition for hard surfaces - Google Patents

Abstract

A bleach composition for hard surfaces which exhibits high cleaning power against all of the dirts that are deposited on kitchen fitments and utensils and occurs in the bathroom, drain pipes, a bath heater, a washing machine tub and so on without reference to the kind or extent and is reduced in the damages to object surfaces and which comprises (a) 0.1 to 30% by weight of a crystalline alkali metal silicate having an ion-exchange capacity of at least 100 mg CaCO3/g or a hydrate thereof, (b) 0.1 to 30% by weight of a bleaching activator represented by the general formula (I) and (c) 30 to 98% by weight of a discharger of hydrogen peroxide: (wherein L represents a leaving group and R represents a linear alkyl group having 6 to 13 carbon atoms).

Description

Printed by the Consumers' Cooperative of the Central Government Bureau of the Ministry of Economic Affairs 409146 A7 ___B7_____ V. Description of the Invention (1) [Industrial Application Category] The present invention relates to a bleaching composition for hard surfaces, which is suitable for removing various deposits on kitchen furniture and appliances Or dirt generated in bathrooms, drains, bathroom heaters, laundry tanks, etc. β [Previous skill] Most of the oily fouling produced by food is denatured due to heat, sunlight, atmospheric oxygen, etc. It is in the form of an adhesive resin or a semi-dry substance. As for the cleaning agent used to dispose of the denatured oil, JP-B 53-1168 discloses an alkaline strong cleaning agent, which contains, for example, ammonia, monoethanolamine, Detergent compositions such as alkaline agents such as sodium oxyfluoride, water-soluble solvents such as Xeloso, Carbitol, and surfactants. In addition, 3-1360 and JP-B 5-14758 disclose a foaming cleaner mainly containing sodium percarbonate. However, it cannot be said with certainty that such a detergent composition can deliberately clean complex articles such as stove filters or vents. fan. On the other hand, the use of gasified bleaching agents such as hypogas salts to combat bathroom ceilings, tiles between tiles, plastic walls, triangular corners in the kitchen, etc. Black stains are a custom in the art world. The problem with the bleaching agent is that when it is mistakenly used with acidic cleaners, ▲ gas is generated. Recently, research has also been carried out to eliminate the oxygen-containing bleaching agent & for example, 'JP-A 62-4794 discloses a micronizer composition containing a peroxide gas or sodium percarbonate' bleach activator and peroxydioxin Sulfate. In addition, Jp_ A 6 j _ 8149S and JP-A 61-81499 disclose several compounds, such as succinyl oxybenzoate, which is used as an organic peroxyacid precursor-4 that can be used in the preparation of rattan washing bleach. -This paper size applies to China National Standard (CNS) A4 (210X297) ----------- I-Γ-: ----- ί ------ ^ — L —— „-----/ [τ · .... \ ..... (Please read the precautions on the back before filling out this page) 409146 A7 ------- B7 V. Description of the invention (2) When this oxygen-containing bleaching agent is applied to complex supplies such as stove filters or ventilation fans, it can achieve a superior cleaning effect ^ However, it has the problem of significantly damaging the surface of the substance. In addition, 'corresponds to DE- JP-A 3-100100 of A 3929896 discloses a detergent for tableware comprising crystalline water-insoluble sodium silicate having a layered structure and a proton donor. In addition, WO93 / 12843 discloses a bleaching composition for washing It contains alkali metal percarbonate and crystalline leaf silicate ^ However, these patent documents do not describe the ion exchange capacity of silicate or the use of the activator of the present invention. In addition, the use of the foregoing invention [Disclosure of the invention] The object of the present invention is to provide a bleaching composition for hard surfaces, which is deposited on kitchen furniture and appliances and in bathrooms, drain pipes, bathroom heaters, laundry sinks and the like. All types and degrees of generated dirt have a high cleaning ability and reduce the damage to the surface of the object. The bleaching composition of the present invention is particularly capable of removing denatured greasy dirt. The inventor of the present invention has thoroughly solved the aforementioned problems. The research is complete-cost invention. It means' the present invention provides a bleaching composition for stearin surface comprising (a) 0.1 to 30% by weight of a crystal having an ion exchange capacity of at least 100 mg CaC03 / g Alkali metal silicate or its hydrate, (b) 0.1 to 30% by weight of a bleach activator represented by the following general formula ⑴, which reacts with hydrogen peroxide in water to produce an organic peroxyacid: this paper size Applicable to China National Standard (CNS) A4 specification (210X297 mm) Gas. 1— ^ ii ml ^^^ 1 ^^^ 1 ^^^ 1 ΙΛΙ.--: ·-(Please read the note on the back first Matters need to fill in this page) Sleep- 5-1 · Printed by the Consumer Standards Cooperative of the Central Bureau of Standards, Ministry of Economic Affairs 409146 A7 B7 (I) V. Description of Invention (3

R— C— L

IIo (wherein L represents a leaving group and R represents a linear alkyl group having 6 to 13 carbon atoms), and (c) 30 to 98% by weight of a europium peroxide emission agent. These bleaching compositions and compositions may contain a buffering agent, a clamping agent and the like to make up the balance of the composition. The crystalline alkali metal silicate used as the component (a) in the present invention needs to have an ion exchange capacity of at least 100 mg CaC03 / g, preferably at least 200 mg CaC03 / g, particularly preferably at least 270 mg CaC03 / g. When the ion exchange capacity is less than 100 mg CaC03 / g, the resulting composition has poor cleaning power. Preferred examples of the crystalline alkali metal silicate used as ingredient (a) have the following compositions (1) and (2): (1) χΜ20 · ySi02 · zMemOn · wH20 (II) (where M represents a period selected One or more of the group la elements; Me means selected from one or more of the elements including group Ila, lib, Ilia, IVa, and VIII; the ratio of ya to \ is from 0.5 to 2.6 In the range; 2 to 5 is in the range of 0.01 to 1_0; n, m is in the range of 0,5 to 2.0, and w is 0 to 20) ⑺ M'20 * y'Si02 · wH20 ( III) (where M 'represents an alkali metal; y · is 1.5 to 4.0; and w is 0 to 20). The crystalline alkali metal silicate having the composition (1) will now be described first. -6-ϊM scale is applicable to China National Standard (CNS) A4 specification (210X297mm) J ---: ------ r: pack-(Please read the precautions on the back before filling this page) Ordered by the Consumer Standards Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 409146 Printed by the Central Standards Bureau of the Ministry of Economic Affairs and printed by the Peigong Xiaohuang Cooperative A7 B7 V. Description of the Invention (4) In the general formula (II), M represents a group selected from the elements of the U group Among the elements, the elements include Na, K and the like. The M20 component may include a single one selected from the group consisting of an oxide containing a group U element, or two or more selected from a mixture including the other, for example, a mixture of Na20 and K20.

Me represents an element selected from the elements of the Periodic Table Ila, lib, Ilia, IVa, and Group VIII, and the element includes Mg 'Ca, Zn, Y, Ti, and Fe 6 Wei Me is not particularly limited' but may be any one From the package. Those who contain such elements, from the point of view of resources and sacredness, Me preferably represents Mg or Ca «In addition 'Mem〇n ingredients can contain a single one selected from the group consisting of Ila, lib, Ilia, IVa And an oxide of a Group VIII element, or two or more kinds selected from a mixture containing them, such as a mixture of MgO and CaO. In addition, the crystalline alkali metal silicate having the composition (1) may be in the form of a hydrate, and the water content " w "may be between 0 and 20. The ratio of 'y to X in the general formula (II) is between Between 0.5 and 2.6, preferably between 1.5 and 2.2. When the ratio is less than 0.5, the formed silicate has poor water retention, and has agglomeration and solubility characteristics for dream salts, and the powder properties of bleaching compositions on hard surfaces are extremely Disadvantage. On the other hand, when this example of y versus X exceeds 2.6, the alkalinity of the silicate formed is better than sufficient as an alkali agent. The ratio of 2 to X is between 0.01 and 1_0. 0 · 02 to 0.9. When the ratio of 2 to \ is less than 0.01, the water retention of the formed salt is poor, and when it exceeds 1.0, the cleaning results are poor. There are no special restrictions on X 'y and Z, except for the difference The X, y, and Z satisfy the aforementioned y / X and z / x ratios. In addition, when the χΜ20 component is, for example, χΤ ^ Ο. Χ " κ20, χ is V plus χ ". When 2]! ^^ 111011 contains two or more oxides, the paper size is applicable to China National Standard (CNS) A4 specification u 10X297 mm) (Please read the note on the back before filling this page); -Order 409146 A7 ______ B7 V. Description of the invention (5), this relationship applies to z 〇 In addition, the ratio of η to in equal to the number of oxide ions coordinated to the element Me, which is basically selected from the group consisting of 0, 1. 〇, 1.5 and 2.0. When expressed by the aforementioned general formula (Π), the crystalline alkali metal silicate having the composition (1) contains three components, namely M2O, SiO2, and MemOn. Therefore, the preparation of the crystalline alkali metal silicate must correspond to the three-component raw material β. According to the present invention, the raw material is not particularly limited, but may be appropriately selected from the user. Or Metnoiii ingredients include single and composite oxides, hydroxides, and salts of the corresponding elements, and minerals containing them. M20 ingredients include special examples of NaOH, KOH, Na2C03, K2C03, and Na2S04. Etc. The raw materials used for MemOn components are CaC03, MgC03, Ca (OH) 2, Mg (〇H) 2, i \ igO, Zr02, and dolomite. In addition, the ingredients used in the si02 component include silica, kaolin, talc, fused silica, and sodium silicate. The crystalline alkali metal silicate having the composition (1) can be prepared, for example, by the following method, which includes mixing the aforementioned raw materials at a ratio such that X, y, and z satisfy the aforementioned relationship to produce a crystalline alkali metal silicate, The mixture obtained by incineration at usually 300 to 150 CTC, preferably 500 to 10Q0 ° C, more preferably 600 to 900 ° C, · Printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs for crystallization 15 When the incineration is below 300 ° At the temperature of C, the silicate with insufficient crystallization and poor water retention performance will be formed at a temperature of more than 1500 ° C, and the silicate formed will be coarse and only have low ion exchange capacity. . The calcination time is usually 0.1 to 24 hours. The calcination can be performed using a heating sintering furnace such as an electric furnace or a gas burner. Although the particle size of the silicate is not particularly limited, it is preferable that the particle size of the crystalline alkali metal silicate having the composition (1) is from 0.1 to 100 micrometers. -8-The paper size is in accordance with the Chinese National Standard (CNS) M specification (210X297 mm) 409146 A7 A7 ____ B7 V. Description of the invention (6) Subsequently, the crystalline test metal dream salt with the composition (2) will be described. The crystalline metallographic acid salt having the composition (2) is represented by the aforementioned general formula ′ wherein alkali metal is represented, preferably Na or K; y, is ΐ · 5 to 4.0; and w is 0 to 20. More preferably, y 'is 1.7 to 2.2 »and w is 0. In addition, its ion-exchange capacity is from 100 to 400 milligrams of sodium hydroxide: 〇3 / g. JP-A-60-227895 discloses a method for preparing a crystalline alkali metal silicate having the composition (2). Generally, the Silicate can be prepared by burning amorphous sodium glutenic sodium sulphate and crystallizing it from 2000 to 100 (Γ (: τ ^). The details of its preparation are described in, for example, 1 ^. (: 1 \ shirt.0 & 868,1,1: 27-138 (1966), 2 ·

Kmtallogr., U96-404 (1969: ^. In addition, the crystalline alkali metal silicate having the composition (2) is sold by Hoechst under the trademark " Na-SKSW (Π ^ 28ί205) powder Although the particle size of the crystalline metallographic acid salt with the composition (2) and the particle size with the composition (丨) are not particularly limited, the preferred particle size is in the range of 100 μm to 100 μm. According to the present invention, the crystalline alkali metal silicic acid having the composition (1) and (2) can be used individually or in a mixture of two or more kinds. According to the present invention, the crystalline alkali metal used as the ingredient (a) is therefore The amount of acid salt is 0.1 to 30% by weight, preferably 1 to 15% by weight, and 2 to 10% by weight of the special printing department of the China Standards Bureau of the Ministry of Economic Affairs. / 〇, the damage to the surface of the object will not be reduced, and when it exceeds 30% by weight, 'does not have additional effects economically. The essential component (b) of the present invention is a bleach activator represented by the aforementioned general formula 'Reacts with hydrogen peroxide in water to produce organic peroxyacids. When a bleach activator reacts with hydrogen peroxide , Remove the dissociative group L, and the 〇〇- group bond% ________ Winter Paper Standards (CNS) Α4 · (2ωχ297 public funds)-A7 B7 Printed by the Central Standards Bureau of the Ministry of Economic Affairs and Consumer Cooperatives 409146 V. Description of the Invention ('' Residues to form organic peroxyacids. Examples of preferred leaving groups include those shown by the following formulae (IV) and (V):

In the general formula (I), R represents a linear alkyl group having 6 to 13 carbon atoms. When the number of carbon atoms is less than 5 or 14 or more, the desired cleaning power cannot be achieved. Of these bleach activators, the following formula (VI) is particularly preferred:

CnHzs—SOsNa (VI) According to the present invention, the amount of the bleach activator used as component (b) is 0.1 to 30% by weight, preferably 1 to 15% by weight, and particularly preferably 2 to 10% by weight. When the amount is less than 0.1% by weight, there is no cleaning effect, and when it exceeds 30% by weight, additional economic effects are obtained. Although the bleach activator used as ingredient (b) reacts with hydrogen peroxide in water to produce organic peroxyacid, the hydrogen peroxide discharge agent used as ingredient (c) includes granular and powdered percarbonate, perborate Salt 'perphosphate and persilicate. The content of the hydrogen peroxide emission agent in the composition of the present invention is 30 to 9 s by weight. /. ‘Compared to -10- This paper size applies Chinese National Standard (CNS) A4 specification (210X 297 mm) Words-(Please read the precautions on the back before filling this page)

409146 A7 B7 V. Description of the invention (3 Economic Central Sample Prospective Bureau X Consumer Cooperative Co., Ltd. printed 50 to 90% by weight 0 / ❶. When the content is less than 30% by weight, a sufficient bleaching effect cannot be achieved, and when it exceeds 9 8 At a weight percent, the bleaching effect cannot be greatly improved. The bleaching composition of the present invention may further contain a surfactant. Examples of the surfactant include non-ionic interfacial active thorns, such as glycosaminoglycan, polyoxyethylpyridine, Lanthanum fatty acid ester, oxyethylene-oxypropylene block polymer (pluronic), fatty acid monoglyceride and amine oxide '; anionic surfactants, all known-packages, alkyl sulfates, Alkylbenzene sulfonates, polyoxyethylene fired sulfates and sulfosuccinate diesters; cationic surfactants such as mono- and di-alkylamines and their interactions with polyoxyethylene and mono- And di- (long-chain alkyl) -quaternary ammonium salts; and amphoteric surfactants, such as carbonyl beetroot, glucosyl toad and hydroxysulfobetaine. Among these surfactants, from the viewpoint of detergents, In other words, an alkyl sulfate Anionic surfactants such as salts, polyoxyacetic ether sulfates and soaps, etc. This content states that the content of the surfactant in the bleaching composition is desirably from 0.001 to 30% by weight 'more desirably from 0.1 to 1 20% by weight, most preferably 1 to 5% by weight. The cause of the bleaching composition of the present invention can be used as a pH adjuster by adding a buffer. The stock solution of the bleaching composition of the present invention is suitably 5 to 1 3 , Compared to Gui 9 to 11. When the pH is lower than 5, the reactivity between the aforementioned components (a) and (b) is so low that the yield of the organic peroxyacid used as the reactive component is low. In contrast, when the pH When it exceeds 13, the stability of the formed organic peroxyacid is poor. Examples of the aforementioned buffering agents include alkali metal hydroxides such as sodium hydroxide and potassium hydroxide; amine derivatives such as ammonium hydroxide and mono-, di- And three, ethanolamine; test metal carbonates, such as sodium carbonate and potassium carbonate; other carbonic acid 1 11-This paper size applies to China National Standard (CNS) A4 specifications (210 > < 297 public -------.---- --装 —1-*. V., (Please read the precautions on the back before filling this page), 1

Mr 409146 A7 B7 V. Description of the invention (g salts' such as carbonates; amorphous metal dream salts such as sodium crushed sodium and potassium dream acid; and other silicates such as ammonium silicate. The composition of the invention may range from 0 to 0% to 30% by weight. In addition, the composition of the invention preferably contains a chelating agent. Although it is known that oxygen-containing bleaching agents usually decompose in the presence of trace metals, the chelating agent is used to Prevents the bleaching effect of the composition from being reduced due to trace metals, thus improving the storage stability of the composition. Examples of clamping agents include tripolyphosphoric acid, pyrophosphoric acid, orthophosphoric acid, and meta-metaphosphoric acid—metal test salts; ethylenediamine tetraacetic acid Lithium diacetic acid, diethyl ethylglycine, nitrotriacetic acid, chlorethylene ethylene diamine triacetic acid, diethylene triamine pentaacetic acid, triethylene ethyl tetraamine hexaacetic acid, and alkali metal salts thereof; N-oxides of aminopropylphosphonic acid, 1-hydroxyethylene-bisphosphonic acid, ethylenediaminebutylphosphonic acid and aminopropylphosphonic acid, and metal test salts thereof a Composition of the present invention The content of the medium sweetener is preferably from 0.000J to J 〇 by weight 〇 / 〇, 0.001 to 3% by weight. 0 Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs. If necessary, the bleaching composition of the present invention may additionally contain other non-essential ingredients, such as dissolving hydrazine. .Sodium benzene carbonate, sodium sulfonate and urea; enzymes such as proteases, lipases and cellulases, anti-caking agents, stabilizers for peroxides, 'impregnation agents' such as' clay suspensions, Motorcycle additives, pigments, dyes and fragrances.

-[Example J Refer to the following method for preparing the ingredients (^ method, synthesis example of ingredient (b)) constituting the bleaching composition of the present invention 'Examples of the bleaching composition of the present invention, and comparative examples, the present invention will be described in more detail, but this The invention is not limited at all. In the example, unless otherwise stated, all percentages are weight. -12- M Zhangzhang applies t_Miscellaneous (CNS) Congzai (training 2974 thin 409146 employees of the Central Standards Bureau of the Ministry of Economic Affairs A7 B7 printed by a consumer cooperative V. Description of the invention (10) Production method of crystalline alkali metal silicate The composition of crystalline alkali metal silicate falling within the scope of the present invention will now be described, and the crystalline alkali metal silicate of the present invention will be described. The method for preparing the acid salt is not particularly limited to the other. 55.9 parts by weight of sodium hydroxide and 8.5 parts by weight of potassium hydroxide are added to 1000 parts by weight of No. 2 sodium silicate (Si02 / Na20: 2.5). The resulting mixture was stirred with a homomixer to melt the hydroxide. In the resulting mixture, 5.23 wt.-minutes of finely ground non-permanent calcium carbonate and 0.3 wt. Parts of magnesium nitrate were added. Hexahydrate, followed by mixing with a homomixer The obtained mixture was put into a nickel crucible, and sintered in air at 700 ° C for 1 hour, quenched and ground to produce the crystalline alkali metal silicate (crystalline alkali metal silicate A) of the present invention. In the manner described above, crystalline alkali metal silicates B, C, D, E, F, and G having the composition listed in Table 1 were prepared. The prepared crystalline alkali metal silicate was used to detect ions by the following method. Exchange capacity. The results are also shown in Table 1. < Measurement method of ion exchange capacity > Weigh out the sample (0 · 1 g) accurately and add it to 50 ml of calcium gas solution (concentration: based on CaC03) 1%). The resulting mixture was stirred at 25 ° C for 60 minutes and filtered through 5C filter paper. 10 ml of the filtrate was collected and the Ca content was measured by EDTA titration. The calcium ion exchange capacity of the sample was determined by the measured C a content calculation. -13- This paper size applies to Chinese National Standard (CNS) A4 specification (210X 297 mm) I ---, ------ T " packing-: (Please read the back Please fill out this page again)-Order 409146 A7 B7 V. Invention Description (Ή Economy, 4 Printed by the Central Standards Bureau Staff Consumer Cooperative ^ 305 311 345 303 450 ΙΛ CO 224 3: 〇oo 〇ooo Mg: / Ca 1 T—f ο —〇 一 ιο CM r ~ i CO oo 1 1 1 1 z / x cq 〇 〇 s 〇o to o 〇 * —1 o tl inch I Men〇n CaO, Μ & 〇 CaO, Mg * 0 CaO, MgO CaO CaO CaO 1 y / χ CO tH CD tH bu 1—ll〇T— \ i—to ca K / Na CO oo 〇LO CO ΙΩ t- 〇1 1 1 I Na2〇, 'K20 o CN3 〇C * J o (TnJ cd Na2〇cd 2: o cd photosilicate < CO o Q ω o 4 (Please read the precautions on the back first (Fill in this page)

IX This paper size applies the Chinese National Standard (CNS) A4 specification (2 丨 OX297 mm) A7 B7 409146 V. Description of the invention (12) Synthesis example of bleach activator (1) Preparation method of bleach activator ⑴ 100 g (0.46 mol) ) Pre-dehydrated sodium p-phenolsulfonate was dispersed in 300 g of dimethylformamide (DMF). Laurel tritium gas was added dropwise to the obtained dispersion at 50 eC under a mechanical stirrer for 30 minutes. After the drop was complete, the resulting mixture was reacted for 3 hours and emptied at 100 ° C (0.5 to 1 mmHg). The residue was washed with acetone, and the bleach activator shown in the general formula (1) was produced from water / acetone (1: 1 mole) (yield: 85%). (2) The bleach activator (ii) was repeated and prepared by bleaching. The activator is the same method, except that sodium p-phenolcarboxylate is used instead of sodium p-phenylsulfonium sulfonate. The yield of the bleach activator represented by the general formula (ii) is 65%. (3) The production method of the bleach activator (iii) is repeated with the method of preparing the bleach activator ⑴, except that the non-fermented gas is used instead of lauryl chloride to fill the alkyl source. At 87% yield, the following formula (iii) is obtained: Zotoxate Sodium Oxybenzene Sulfonate · 1 (Please read the note on the back before filling this page) Order

Cl 1 ^ 23 一 CO_ S〇3Na 印 Printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs

CnH ^ -CO

CgH17—CO—O COONa (ϋ) JQr SOjNa (ϋ ί) Examples 1 to 12 and Comparative Examples 1 to 8 -15- This paper size applies the Chinese National Standard (CNS) A4 specification (210 × 297 mm) Ministry of Economic Affairs Printed by the Central Standards Bureau ’s Consumer Cooperatives 409146 A7 ______B7 ______ 5. Description of the invention (13) Prepare a powdery bleaching composition for hard surfaces according to the formulations listed in Table 2 or 3, and dissolve 1 part by weight of the array composition At 100 parts by weight of water t, an aqueous solution is formed. The prepared aqueous solution was subjected to the following tests. The results are listed in Tables 2 and 3. 0 Cleaning power test The dirty stove filter was immersed in one of the bleaching composition aqueous solutions having a predetermined concentration (1%) and left for a predetermined time (1 hour). For immersion cleaning. The cleaning temperature is maintained at _ ^ '30 ° C. Visually evaluate the dirt on the surface of the object being cleaned. Scale 4: No residual dirt 3: Residual trace dirt 2: Residual spot dirt 1: Residual dirt on the overall surface Finally retouched Twenty women judged the surface of the cleaned object with their fingers to evaluate Touch on the surface. Scale 4: Clean 3: Partially slightly sticky 2: Slightly sticky 1: Tacky Corrosiveness test for aluminum Put the sample solution into a 100 ml ‘capped glass bottle. Shao test strip hanging into -16- This paper size is applicable to China National Standard ^ (CNS) A4 specification (210X297 mm)-(Please read the precautions on the back before filling this page)

409146 A7 B7 5. Description of the invention (14) One half of the test strip is brought into contact with the solvent. The formed glass bottle was capped, and the formed system was left at 50 ° C for 2 days. Visually inspect the corrosiveness of the formed test strips. Scale 〇: No corrosion was found. △: The entire surface became misty. X: Corrosion was visible on the entire surface. ^ Ilf ^ if— pm 1 ^ n «tl ^ i ^ n · nn nn m ftm Is, ^ ·- 3 r ~-: (Please read the notes on the back before filling out this page) Printed by the Central Standards Bureau of the Ministry of Economic Affairs, Printed by the Cooper Consumer Cooperative 17- This paper size applies to the Chinese National Standard (CMS) A4 (210X297 mm) 409146 A7 B7 V. Description of the invention (15) Comparative example printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs LT: 2 £! N rH-X tr 〇 fH σι 00 «—1 ri Μ X-〇 * —1 2 tr > Ti • rH rH Ο rsj 3 S cn Ο rH 2 Ο cn t '· — (rg Γ · ί ο o ο bu t- iN Ο to 〇ο 0 > t- ri-Ο ir > 〇 »Η ο» H-Ο o Ο M iH inch ο o rH Cl 05 t- rH rr ο o ο 0) t- f-1 Γ5 ο Ή o Ο Φ — inch 7D 0 crystalline alkali metal silicate A crystalline alkali gold silicate Β crystal Alkali metal silicate C Crystalline alkali metal silicate D Metal test oxalate E Pan rabbit · Μ〇ΐ Crystalline aluminum. P. Sodium (zeolite)-¾. ¾ BR You < Wk, Bleach Activator (i)-; Whitening activation sword (li), bleach activator (lii) ® sodium ethoxyethylene diamine peroxarate aes ,! Deciuest 201SUN'3 sodium acetic acid r j j之 之 清; Su Li Fang terminal dripping persimmon ϊ · ϊ 1 1 / |.-. * '-Ϊ́Α »· ;;] ΚΐϋΊ- ^ ^ · \ η: Λ Γί CJ Non-essential ingredients. Jifang P〇. ) -18-This paper size applies to China National Standards (CNS) Α4 specification (2〗 〇 × 297mm) ί. 1'pack-IC-'':, (Please read the precautions on the back before filling this page ) Order 409146 A7 B7 V. Description of invention (16) I printed one sheet of paper by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs-ο ι-1 iD t *-Γ: «—i 〇Ξ ο i-i cn Ή O CO 〇1-1 Ο ι—1 CD bu ι—ϊ CM < h- α S < J > ιΗ rsj? 4 < 3 〇 „〇 ο ft« -Η co o CD 〇 »—1 ο < 35 t- ιΗ CM o σϊ 2 ο — 03 ι-Η Λ o «C3 ο CT5 BU * Η rf 73 o < Cut rabbit. m 'and slip 〇C η Κ cut Μ Μ cut 3 7% 〇 feed , _ ≪-• ^ pen '1 £ aΌ rj, ϊ. Β ί &? Ο Ί *' ε 葚 Λ3 h: < ϋ / *-ν Λ2 ϊ • ΐτ up, \ Ο tO s νί < (η CJ < 2: ίΞ — Ο ίΜ • Ji Ο 3 cr α $ ，;-'Ϊ * !.-^--f?-· 々r;. • O'1- · w ·. ft: ¥ * ^ L *. r-Ο Pregnancy. Jll_ ~ τν 志 .- 'Ή._ ύ quasi rubbing home country I middle school! J 适

S N C

4 AX ο 9 I read (please read the precautions on the back before filling this page) 409146 ν ί Α7 Β7 V. Description of the invention (17) Note) * 1 AS: Alkyl (C12-C14) sodium sulfate (Kao company Product) * 2 AES: Sodium salt of polyoxyethylene (EO-4) alkyl (C12-Cl4) ether sulfate (product of Kao Corporation) * 3 Dequest 2015DN: Hydroxy-ethylene · 1,1- Trisodium bisphosphonate (product of Monsanto) «n rt tt%. ^^ ϋν m tmf υ \ Ί " i, c .. ,, (Please read the notes on the back before filling this page) Ministry of Economy Printed by the Central Bureau of Standards Consumer Work Cooperatives -20- This paper size is applicable to China National Standard (CNS) A4 (2 [0 × 297mm}

Claims (1)

^ 、 Scope of patent application ^ 85 10340 ^ 46 Chinese application for patent application Fan Yuan Xiu Bing (May 2015) A8 v rB8 ΪΌ8 ...........!-1, 8 '/ : Printed by the Central Government Bureau of the Ministry of Economic Affairs, a separate consumer cooperative. 1. A hard surface bleaching composition comprising (a) 1 to 15% by weight of an ion exchange capacity of at least 100 mg CaC03 / g. Crystalline alkali metal silicate or hydrate thereof, (b) 1 to 15% by weight of a bleach activator represented by the following general formula (I), which reacts with hydrogen peroxide in water to produce an organic peroxyacid: RCL II (I) 〇 (where L represents a leaving group and R represents a linear alkyl group having 6 to 13 carbon atoms), (〇) 50 to 90% by weight of a europium peroxide emission agent, and a suitable carrier . 2. The bleaching composition for a hard surface according to item 1 of the patent application, wherein the crystalline alkali metal silicate used as component (a) is represented by the following general formula (π): χΜ20 · ySi02 * zMemOn · wH20 (II) (where M represents one or more members selected from the group consisting of elements of group la of the periodic table; Me represents one or more members selected from the group consisting of elements of group Ila, lib, Ilia, IVa, and VIII; the ratio of y to x is From 0.5 to 2.6; z to x is from 0.01 to 1.0; η to 111 is from 0.5 to 2.0, and w is from 0 to 20). 3. The bleaching composition for a hard surface according to item 1 of the scope of the patent application, wherein the crystalline alkali metal silicate used as the component (a) is represented by the following formula (ΠI): M'20 · y'Si. 2 · wH20 (III) (where M 'represents an alkali metal; y1 is 1,5 to 4.0; and w is 0 to 20). .The wave scale uses the Chinese National Standard (CNS) A4 specification (21 × 297 mm) (please read the note on the back before filling in this page) ------ 1 Order--5--a --Later -------- M. ^, Patent application scope ^ 85 10340 ^ 46 Chinese patent application application Fan Yuan Xiu Bing Ben (May 2015) A8 v rB8 ΪΌ8 ...... .....!-I, 8 '/: Printed by the Central Kneading Bureau of the Ministry of Economic Affairs and printed by another consumer cooperative 1. A hard surface bleaching composition comprising (a) 1 to 15% by weight of At least 100 mg of CaC03 / g ion-exchangeable crystalline alkali metal silicate or hydrate thereof, (b) 1 to 15% by weight of a bleach activator represented by the following general formula (I), which is based on Reacts with hydrogen peroxide in water to produce an organic peroxyacid: RCL II (I) 〇 (where L represents a leaving group and R represents a linear alkyl group having 6 to 13 carbon atoms), (〇) 50 to 90 Rhenium peroxide emission agent by weight, and a suitable carrier. 2. The bleaching composition for a hard surface according to item 1 of the patent application, wherein the crystalline alkali metal silicate used as component (a) is represented by the following general formula (π): χΜ20 · ySi02 * zMemOn · wH20 (II) (where M represents one or more members selected from the group consisting of elements of group la of the periodic table; Me represents one or more members selected from the group consisting of elements of group Ila, lib, Ilia, IVa, and VIII; the ratio of y to x is From 0.5 to 2.6; z to x is from 0.01 to 1.0; η to 111 is from 0.5 to 2.0, and w is from 0 to 20). 3. The bleaching composition for a hard surface according to item 1 of the scope of the patent application, wherein the crystalline alkali metal silicate used as the component (a) is represented by the following formula (ΠI): M'20 · y'Si. 2 · wH20 (III) (where M 'represents an alkali metal; y1 is 1,5 to 4.0; and w is 0 to 20). .The wave scale uses the Chinese National Standard (CNS) A4 specification (21 × 297 mm) (please read the note on the back before filling in this page) ------ 1 Order--5--a --Later -------- M. 409146 'Patent Application Scope ABCD 'According to the hard surface bleaching composition according to item 1 of the scope of patent application, the ingredient (b) in Longzhong is a compound represented by the general formula ⑴, wherein the release group represented by L is represented by the following formula (IV) Or the group represented by (V): Ding 々 / ^ cS03Na ~ ° (IV) '• / ^ VC < X) Na ~ ° \ 0) / -⑺. Bleaching of hard surface according to item 1 of the scope of patent application The composition wherein the hydrogen peroxide discharge agent used as the component (c) is sodium percarbonate. 6. According to the scope of patent application! The bleaching composition for a hard surface according to the above item, which additionally contains from 0.1 to 20% by weight of an anionic surfactant. 7. The bleaching composition for hard surfaces according to item 1 of the scope of the patent application, wherein the bleach activator used as ingredient (b) is a compound represented by the following formula (VI): Cooperative prints on paper A \ / NS C > rv | 榡 榡 I family, one country, one 中 medium use \] y (VI 2 male 7 9 2 X C Please read the precautions on the back before filling in this tile) 409146'Scope of patent applications ABCD 'According to the hard surface bleaching composition according to item 1 of the scope of patent application, the ingredient (b) in Longzhong is a compound represented by the general formula ⑴, wherein the release group represented by L is represented by the following formula (IV) Or the group represented by (V): Ding 々 / ^ cS03Na ~ ° (IV) '• / ^ VC < X) Na ~ ° \ 0) / -⑺. Bleaching of hard surface according to item 1 of the scope of patent application The composition wherein the hydrogen peroxide discharge agent used as the component (c) is sodium percarbonate. 6. According to the scope of patent application! The bleaching composition for a hard surface according to the above item, which additionally contains from 0.1 to 20% by weight of an anionic surfactant. 7. The bleaching composition for hard surfaces according to item 1 of the scope of the patent application, wherein the bleach activator used as ingredient (b) is a compound represented by the following formula (VI): Cooperative prints on paper A \ / NS C > rv | 榡 榡 I family, one country, one 中 medium use \] y (VI 2 male 7 9 2 X C Please read the precautions on the back before filling in this tile)