CN1181106A - Mould remover product - Google Patents
Mould remover product Download PDFInfo
- Publication number
- CN1181106A CN1181106A CN96193187A CN96193187A CN1181106A CN 1181106 A CN1181106 A CN 1181106A CN 96193187 A CN96193187 A CN 96193187A CN 96193187 A CN96193187 A CN 96193187A CN 1181106 A CN1181106 A CN 1181106A
- Authority
- CN
- China
- Prior art keywords
- mould
- hydrogen peroxide
- product
- bleaching
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
-
- 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
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3947—Liquid compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (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)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Cosmetics (AREA)
Abstract
A mold remover product is composed of (A) hydrogen peroxide or a peroxide that can generate hydrogen peroxide in an aqueous solution at the concentration of 0.5-60 wt.% as hydrogen peroxide generated and (B) an alkali metal salt of cyanic acid or amonium salt of cyanic acid at the concentration of 0.2-30 wt.% in an aqueous solution, characterized by a pH of 7-13. This invention offers a mold remover product with excellent bleaching activity on mold on the surfaces of household walls or furnishings, especially on kitchen sinks, bathrooms walls and ceilings and on tile joints without an irritating or offensive odor.
Description
Technical field
The present invention relates to a kind of peroxide type mould remover product, it has outstanding effect and does not have irritating smell and have the outstanding mould and cleaning active that removes.Mould remover product of the present invention can be used for bleaching the mould that is grown on house sidings or the furniture surface.
Background technology
When bleaching was grown in mould on house sidings or the furniture surface, it was the chlorine bleaching agent of main component that people adopt hypochlorous sodium.But there are some problems like this in chlorine bleaching agent, though for example because the chlorine that is produced has special smell the user is produced offensive sensation and it has outstanding bleaching activity, exists chlorine-containing gas to poison user's danger.In addition, also might produce organic chlorine-containing compound by this chlorine bleaching agent.Therefore, from preventing the pollution of the environment, people need develop the SYNTHETIC OPTICAL WHITNER that does not adopt chlorine-containing compound.
In order to remove house sidings or furniture, particularly on the kitchen sink, on the shower wall and the foul on top ceiling or the brick and tile web member (as mortar), must adopt to have the outstanding product of removing or bleach mold activity, this is made up of mould because of these fouls.But mould has the performance of stronger anti-SYNTHETIC OPTICAL WHITNER commonly used and compares with other material with bleached fiber, it extremely difficulty mould is thoroughly bleached.Superoxide such as hydrogen peroxide, inorganic peroxide and organo-peroxide type SYNTHETIC OPTICAL WHITNER only can apply more weak bleaching activity to mould.Adopt this product thoroughly not bleach to mould.
People have adopted several different methods to come the bleaching activity of improved oxide type bleach product.Japanese patent application postpones open 61-42600 and has described how to use the peroxide type SYNTHETIC OPTICAL WHITNER with activator such as glucose pentaacetate, tetraacetyl ethylene diamine, tetrem acyl glycoluril and cyanamide.But, adopt this activator problem be that the effect of bleaching mould of this product is strong and by producing the material of offensive smell with hydroperoxidation.
Japanese patent application postpones open 52-110287 and has described the SYNTHETIC OPTICAL WHITNER of being made up of superoxide and cyanamide and/or metal amino cyanogen that is used for the bleached fiber material, but its bleaching activity is not enough for mould.United States Patent (USP) 3756774 has been described the bleach product of being made up of superoxide and organic cyanide that the pH that is used for the bleached fiber material is 4-7, but its bleaching activity is not enough for mould.Japanese patent application postpones open 62-1790 and has described the mould remover product of being made up of superoxide and silicone oil and/or its emulsion, but its bleaching activity is not enough for mould.Japanese patent application postpones open 62-149800 and adopts the activator of an alkali metal salt of cyanic acid as superoxide, but it is not described the bleaching of mould.
Disclosure of an invention
The invention provides for be grown on house sidings or the furniture, particularly kitchen sink, on the shower wall and the mould on top ceiling or the brick and tile web member have outstanding bleaching activity but do not have the mould remover product of pungent odour.The method of bleaching mould is provided in addition.
Through big quantity research, we find to utilize the product that contains cyanate and superoxide and be under the specific pH value can obtain obvious enhanced bleaching activity for mould and can not produce irritating smell.The result that the present invention should find just.
As composition of the present invention (A), we adopt hydrogen peroxide or produce the superoxide of hydrogen peroxide in the aqueous solution.Further say, preferably adopt the aqueous solution of hydrogen peroxide.In product of the present invention, the consumption of composition (A) calculates according to hydrogen peroxide and is generally 0.5-60% weight, is preferably 0.5-30% weight, more preferably is 0.5-10% weight, particularly 1-6% weight.
As the superoxide that produces hydrogen peroxide in water, can adopt is the compound of hydrogen peroxide adduct.As the compound of hydrogen peroxide adduct, mol ratio can be proposed be the yellow soda ash adducts of 2 to 3 hydrogen peroxide, or sodium perborate hydrate or tetrahydrate.When employing was the compound of hydrogen peroxide adduct, its consumption must make the hydrogen peroxide by its generation drop in the above-mentioned concentration range.
As an alkali metal salt of the cyanic acid of composition (B) or the ammonium salt of cyanic acid, potassium cyanate, Zassol and ammonium cyanate can be proposed, also can adopt one or more such compounds.The content of composition (B) in product of the present invention is 0.2-30% weight, is preferably 0.5-10% weight, is most preferably 0.5-5% weight.Can adopt the cyanate that to have bought from the market of solid form.
The content that is present in the superoxide in the mould remover product of the present invention as composition (A) is generally 0.5-60% weight, is preferably 0.5-30% weight, more preferably is 0.5-10% weight, is most preferably 1-6% weight.Content as the cyanate of composition (B) is 0.2-30% weight, is preferably 0.5-10% weight, is most preferably 0.5-5% weight.If composition (A) or content (B) surpass this scope, as mould remover product, it handles comparatively difficulty.
In mould remover product of the present invention, the pH value is for realizing that outstanding bleaching activity is important.PH is generally 7-13, is preferably 8-13, more preferably is 9.0-12.4.
If the pH value of this product is less than this scope, then bleaching activity will be a little less than.If it is higher than this scope, then superoxide will become unstable, and as mould remover product, it handles comparatively difficulty.
Preferably adopt alkali metal hydroxide or alkalimetal silicate, thereby the pH value of mould remover product of the present invention is adjusted in the above-mentioned scope.As alkali metal hydroxide or alkalimetal silicate, can adopt alkali metal hydroxide, as lithium hydroxide, sodium hydroxide and potassium hydroxide and alkali-metal silicate, as water glass and potassium silicate.Preferably adopt alkalimetal silicate such as water glass and potassium silicate, because can obviously improve bleaching activity like this.
The content of alkali metal hydroxide and alkalimetal silicate is 0.01-10% weight, and the pH value of this mould remover product can drop in the above-mentioned scope like this.
If the yellow soda ash adducts of employing hydrogen peroxide or sodium perborate are as hydrogen peroxide cource, the aqueous solution of these compounds itself is alkaline, can reduce the consumption of alkali metal hydroxide or alkalimetal silicate like this.
Mould remover product of the present invention can be dissolved in the water by the ammonium salt with an alkali metal salt of (A) hydrogen peroxide or the compound of hydrogen peroxide adduct and (B) cyanic acid or cyanic acid and make.Mould remover product of the present invention can be homogeneous aqueous solution or slip.Water-content in the mould remover product of the present invention (with respect to whole prod) is a 40-99% weight, is preferably 50-98% weight, more preferably is 60-97% weight.
Preferably tensio-active agent is joined in the mould remover product of the present invention.As tensio-active agent, can propose Voranol EP 2001, polyoxyethylene fatty acid ester and amine oxide as nonionogenic tenside, or soap class, alkyl sulfuric ester and benzene sulfonamide acid esters are as anion surfactant.Preferably the amount with 0.1-5% weight joins tensio-active agent in this mould remover product.By adding tensio-active agent, can accelerate the infiltration of mould remover product in mould, thereby more effectively bleach, wash and remove mould.
Mould remover product of the present invention can be used as the spraying of solution or slip be coated in the house sidings that has mould or the surface of furniture on.By this method, can more effectively bleach mould.
The description of preferred embodiment
The present invention is described by the following example, but these embodiment will limit the invention.Embodiment 1
The aqueous solution of the aqueous solution, potassium cyanate and the water glass of hydrogen peroxide is added to the water and mixes, thereby the concentration that makes hydrogen peroxide is the concentration of 3.0 weight %, potassium cyanate is that the concentration of 5.0 weight %, water glass is 0.1 weight %, makes a kind of mould remover product thus.Its pH value is 9.0.
Adopt the mould remover product that makes thus, carry out following mould bleaching and smell evaluation test.It the results are shown in the table 1.(test method and the evaluation of mould bleaching) 1) mould cultural method
To pour in the Petri dish and through the agar developing medium of autoclaving and inoculate with melanomyces (Aureobasidium pullulans).Then this culture dish was cultivated 10 days in incubator under 350 ℃.2) test method of mould bleaching
Glass tubing is placed on the agar plate of grow mold and and puts into Glass tubing, after 30 minutes, measure the bleaching degree of melanomyces testing liquid.3) evaluation method
Following said, according to the microscopic examination result degree of bleaching action is divided into 3 classes.
Bleaching degree (III): remove fully
Bleaching degree (II): part is removed
Bleaching degree (I): almost or fully do not bleach (test method of smell and evaluation) 1) test method of smell
Smell this bleach product of news to carry out sensitivity evaluation with 10 people.2) evaluation of smell
Smell is carried out following classification:
0: nearly allly do not feel irritating smell per capita.
△: nearly half personnel feel irritating smell
X: nearly all feeling per capita has irritating smell.Embodiment 2-10
Utilize different compositions and the content shown in the table 1 to prepare mould remover product, wherein term " % " is meant weight %.The pH of solution is as shown in table 1.
As above said, carry out mould bleaching test and smell evaluation, the results are shown in the table 1.Embodiment 11-12
Adopt the hydrogen peroxide adduct of yellow soda ash and sodium perborate hydrate to replace hydrogen peroxide to prepare mould remover product.The content of the hydrogen peroxide adduct of yellow soda ash and sodium perborate hydrate is represented according to the content of hydrogen peroxide contained in these materials.The result that table 2 expression adopts the smell of the mould bleaching test of these products to estimate.The comparative example 1
As shown in table 3, adopt clorox to prepare bleach product.In this table, term " % " is meant weight %.Mould bleaching test and smell evaluation that table 3 expression uses the bleach product that obtained to carry out.The pH value of this product also is shown in the table.Its bleaching activity is outstanding, but the irritating smell of chlorine is obvious.The comparative example 2
Resemble and prepare bleach product the embodiment 2, its difference is to have saved cyanate.Its result of table 3 expression, its bleaching activity has descended.The comparative example 3
Resemble and prepare bleach product the embodiment 2, its difference is to adopt tetraacetyl ethylene diamine to replace cyanate.Its result of table 3 expression, some decline of its bleaching activity can be felt the organic acid overpowering odor.The comparative example 4
Resemble and prepare bleach product the embodiment 4, its difference is to have adopted 10% sodium hydroxide.Its result of table 3 expression, its pH value is 13.7, and its bleaching activity has descended.The comparative example 5
Resemble and prepare bleach product the embodiment 10, its difference is to have saved cyanate.Its result of table 3 expression, its bleaching activity has descended.
Table 1
| Embodiment | ?1 | ?2 | ?3 | ?4 | ?5 | ?6 | ?7 | ?8 | ?9 | ?10 |
| Hydrogen peroxide | 3％ | 3％ | 3％ | 3％ | 3％ | 3％ | 3％ | 3％ | 1％ | 20％ |
| Potassium cyanate | 5％ | 5％ | 5％ | 5％ | 5％ | 5％ | 1％ | 5％ | 10％ | |
| Zassol | 5％ | |||||||||
| Water glass | 0.1％ | 2.5％ | 0.5％ | 0.5％ | 3％ | |||||
| Sodium orthosilicate | 0.5％ | 0.1％ | 0.1％ | 0.1％ | ||||||
| Sodium hydroxide | 0.5％ | 0.5％ | 0.5％ | 0.5％ | ||||||
| pH | 9.2 | 11.0 | 9.6 | 9.7 | 10.5 | 10.1 | 9.7 | 10.0 | 10.9 | 9.2 |
| The mould bleaching | III | III | III | III | III | III | III | III | III | III |
| Smell | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Table 2
SPC
*: hydrogen peroxide yellow soda ash adducts (concentration is represented with the concentration of hydrogen peroxide) PB
* *: sodium perborate (concentration is represented with the concentration of hydrogen peroxide)
| Embodiment | 11 | 12 |
| SPC × | 3％ | |
| PB ×× | 2％ | |
| Potassium cyanate | 5％ | 5％ |
| Sodium orthosilicate | 0.1％ | 0.1％ |
| pH | 9.8 | 10.1 |
| The mould bleaching test | III | III |
| Smell is estimated | 0 | 0 |
Table 3
SPC
*: hydrogen peroxide yellow soda ash adducts (concentration is represented with the concentration of hydrogen peroxide) TAED
* * *: tetraacetyl ethylene diamine
| The comparative example | ??1 | ?2 | ?3 | ?4 | ?5 |
| Hydrogen peroxide | 3％ | 3％ | 3％ | ||
| SPC × | 3％ | ||||
| Clorox | 3.5％ | ||||
| Potassium cyanate | 5％ | ||||
| TAED ××× | 3％ | ||||
| Water glass | 2.5％ | 2.5％ | |||
| Sodium hydroxide | 10％ | ||||
| pH | 13.1 | 11.0 | 10.8 | 13.7 | 9.6 |
| The mould bleaching | |||||
| Smell | X | 0 | X | 0 | 0 |
The invention provides for be grown on house sidings or the furniture, particularly kitchen sink, on the shower wall and the mould on top ceiling or the brick and tile web member have outstanding bleaching activity but do not have the mould remover product of pungent odour.
Claims (1)
1. mould remover product, it is characterized in that as the aqueous solution, it contain (A) count the hydrogen peroxide of 0.5-60% weight with concentration of hydrogen peroxide or in the aqueous solution, produce the peroxide compound of hydrogen peroxide and (B) concentration be the alkali metal cyanate or the cyanic acid ammonium salt of 0.2-30% weight, its pH value of aqueous solution is 7-13.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP77074/95 | 1995-03-09 | ||
| JP77074/1995 | 1995-03-09 | ||
| JP07707495A JP3882206B2 (en) | 1995-03-09 | 1995-03-09 | Mold remover composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1181106A true CN1181106A (en) | 1998-05-06 |
| CN1104493C CN1104493C (en) | 2003-04-02 |
Family
ID=13623652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96193187A Expired - Fee Related CN1104493C (en) | 1995-03-09 | 1996-03-11 | Mould remover product |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0813586B1 (en) |
| JP (1) | JP3882206B2 (en) |
| KR (1) | KR100411210B1 (en) |
| CN (1) | CN1104493C (en) |
| AR (1) | AR001191A1 (en) |
| AT (1) | ATE182619T1 (en) |
| AU (1) | AU706067B2 (en) |
| BR (1) | BR9607233A (en) |
| CA (1) | CA2214757A1 (en) |
| DE (1) | DE69603457T2 (en) |
| DK (1) | DK0813586T3 (en) |
| NZ (1) | NZ302770A (en) |
| WO (1) | WO1996028532A1 (en) |
| ZA (1) | ZA961789B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150805A (en) * | 2013-07-12 | 2014-11-19 | 厦门宏发先科化工建材有限公司 | Method used for treating mildewy polycarboxylic acid superplasticizers with hydrogen peroxide |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3559627B2 (en) * | 1995-08-11 | 2004-09-02 | ジョンソン株式会社 | Cleaning composition for washing machine tub |
| JP3567029B2 (en) * | 1995-08-29 | 2004-09-15 | ジョンソン株式会社 | Cleaning composition for water red |
| JP3875293B2 (en) * | 1995-09-21 | 2007-01-31 | ジョンソン株式会社 | Cleaning composition for drain pipe |
| JP3875292B2 (en) * | 1995-09-21 | 2007-01-31 | ジョンソン株式会社 | Cleaning composition for athletic shoes |
| JP3899139B2 (en) * | 1995-12-06 | 2007-03-28 | ジョンソン株式会社 | Deodorant composition for air conditioner |
| KR20000065444A (en) * | 1999-04-03 | 2000-11-15 | 강제훈 | Must cleaner |
| GB0020489D0 (en) * | 2000-08-18 | 2000-10-11 | Univ Leeds | Use of percarbamic acids and precursors therefor |
| JP3751555B2 (en) * | 2001-11-15 | 2006-03-01 | 花王株式会社 | Bleach composition for clothing |
| KR101344061B1 (en) * | 2006-11-30 | 2013-12-24 | (주)아모레퍼시픽 | Composition for cleaning toothbrush |
| JP6817060B2 (en) * | 2016-12-28 | 2021-01-20 | アース製薬株式会社 | Disinfectant |
| WO2018183478A1 (en) | 2017-03-28 | 2018-10-04 | Mount Randy A | Pathogen mitigation |
| JP7346024B2 (en) * | 2018-12-17 | 2023-09-19 | エステー株式会社 | Method for evaluating the antibacterial and antifungal performance of cleaning compositions |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2175621B (en) * | 1985-05-28 | 1989-07-05 | Lion Corp | Bleaching compositions |
| JPH0633426B2 (en) * | 1985-05-28 | 1994-05-02 | ライオン株式会社 | Bleach composition |
| JP3334363B2 (en) * | 1994-08-31 | 2002-10-15 | 三菱瓦斯化学株式会社 | Mold remover composition and mold bleaching method |
-
1995
- 1995-03-09 JP JP07707495A patent/JP3882206B2/en not_active Expired - Fee Related
-
1996
- 1996-03-05 ZA ZA961789A patent/ZA961789B/en unknown
- 1996-03-08 KR KR1019960006078A patent/KR100411210B1/en not_active IP Right Cessation
- 1996-03-08 AR AR33569196A patent/AR001191A1/en unknown
- 1996-03-11 EP EP96905059A patent/EP0813586B1/en not_active Expired - Lifetime
- 1996-03-11 AU AU48906/96A patent/AU706067B2/en not_active Ceased
- 1996-03-11 CA CA002214757A patent/CA2214757A1/en not_active Abandoned
- 1996-03-11 NZ NZ302770A patent/NZ302770A/en unknown
- 1996-03-11 DE DE69603457T patent/DE69603457T2/en not_active Expired - Fee Related
- 1996-03-11 DK DK96905059T patent/DK0813586T3/en active
- 1996-03-11 BR BR9607233A patent/BR9607233A/en not_active Application Discontinuation
- 1996-03-11 WO PCT/JP1996/000601 patent/WO1996028532A1/en active IP Right Grant
- 1996-03-11 CN CN96193187A patent/CN1104493C/en not_active Expired - Fee Related
- 1996-03-11 AT AT96905059T patent/ATE182619T1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150805A (en) * | 2013-07-12 | 2014-11-19 | 厦门宏发先科化工建材有限公司 | Method used for treating mildewy polycarboxylic acid superplasticizers with hydrogen peroxide |
Also Published As
| Publication number | Publication date |
|---|---|
| KR960034384A (en) | 1996-10-22 |
| MX9706869A (en) | 1998-07-31 |
| DE69603457D1 (en) | 1999-09-02 |
| CA2214757A1 (en) | 1996-09-19 |
| DE69603457T2 (en) | 1999-11-18 |
| KR100411210B1 (en) | 2004-03-19 |
| JP3882206B2 (en) | 2007-02-14 |
| CN1104493C (en) | 2003-04-02 |
| WO1996028532A1 (en) | 1996-09-19 |
| EP0813586B1 (en) | 1999-07-28 |
| JPH08245987A (en) | 1996-09-24 |
| AR001191A1 (en) | 1997-09-24 |
| NZ302770A (en) | 1999-02-25 |
| ATE182619T1 (en) | 1999-08-15 |
| DK0813586T3 (en) | 2000-02-28 |
| ZA961789B (en) | 1996-07-25 |
| EP0813586A1 (en) | 1997-12-29 |
| AU706067B2 (en) | 1999-06-10 |
| AU4890696A (en) | 1996-10-02 |
| BR9607233A (en) | 1997-11-11 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |