CN1299405A - Bleaching and disinfecting agent - Google Patents
Bleaching and disinfecting agent Download PDFInfo
- Publication number
- CN1299405A CN1299405A CN99805866.1A CN99805866A CN1299405A CN 1299405 A CN1299405 A CN 1299405A CN 99805866 A CN99805866 A CN 99805866A CN 1299405 A CN1299405 A CN 1299405A
- Authority
- CN
- China
- Prior art keywords
- weight
- described preparation
- preparation
- alkyl
- amine oxide
- 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.)
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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
- C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
-
- 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
Abstract
The invention relates to new bleaching and disinfecting agents which contain, (a) between 1 and 6 weight % alkali metal hypochlorites, (b) between 0.5 and 5 weight % alkylether sulfates and/or amino oxides, (c) between 0.5 and 2 weight % alkali metal hydroxides, (d) between 0.5 and 3 weight % electrolyte salts, (e) between 0.01 and 1 weight % tetrahydromyrcenol, and (f) between 0 and 4 weight % fatty acid salts, provided that the above quantities are completed to 100 weight % by the addition of water and possibly other aids and additives. These preparations have a sufficiently high viscosity as well as a very good storage stability, dispersing power for colour pigments and stability in chlorine.
Description
Invention field
The present invention relates to novel water base bleaching and disinfecting agent, said preparation contains alkaline metal hypochlorite, tensio-active agent, electrolytic salt and the Tetrahydromyrcenol of determining the content ratio.
Prior art
Past successfully has been applied to the processing of health and sterilization field and textiles based on alkaline metal hypochlorite's SYNTHETIC OPTICAL WHITNER, because this kind preparation has significant viscosity, therefore is suitable for treating water plane and inclined-plane, and at first is vertical surface.These preparations have significant viscosity, this means obviously to be longer than duration of contact between preparation and the processed surface product that commercially available liquid flows through the surface fast.
Past also once repeatedly attempts providing the bleaching and disinfecting agents of this viscosity.For example, found once that some tensio-active agent or mixed surfactant had thickening effectiveness to aqueous hypochlorite solution.In EP-A0274885 (ICI), recommend the mixture of the amine oxide of use straight chain and side chain.According to the explanation among the EP-A0145084 (Unilever), the mixture of amine oxide and soap matter, sarcosinate, taurate or sugar ester also can be used for this purpose.From EP-A0079102, recognize among EP-A0137551 and the EP-A0447261 (Unilever), amine oxide and soap matter or sarcosinate and other anion surfactant, use together as alkyl sulfuric ester, alkyl ether sulphate, secondary alkansulfonic acid ester or benzene sulfonamide acid esters, as the thickening composition.About mainly to contain among alkyl ether sulphate and small amounts amine EP-A0156438, the ES-A8801389 (Henkel Iberica) as the SYNTHETIC OPTICAL WHITNER of the aqueous hypochlorite solution of tensio-active agent composition, reported and in water base SYNTHETIC OPTICAL WHITNER, used alkyl aryl sulfonate to be thickening material, contained some stilbene dye in these preparations as brightening agent.In addition, EP-A10447261 discloses the water base bleaching composition that contains clorox and anion surfactant.Yet the concentration of the hypochlorite in these compositions is 0.1～8 weight %, is preferably the reactive chlorine of 0.5～5 weight %.Among German patent DE-C14333100, the applicant has proposed stable and the water base bleaching detergent compositions of abundant viscosity has been arranged, and said preparation is the amine oxide of major ingredient with hypochlorite, fatty alcohol ether sulfate with based on the amine oxide phosphonic acids.Though these amine oxide phosphonic acids are very big to the thickening power of preparation, they can not make active chlorine content stable.At last, the U.S. 4,588,514 (Lever) have described alkaline hypochlorite bleaching, and said preparation contains the amine oxide that is useful on adjusting viscosity, a small amount of alkyl ether sulphate and soap matter.Yet these known formulations all have the high-load hypochlorite that is about 7 weight %.If the method for this United States Patent (USP) is applied in the low modern bleaching preparations of active chlorine content, the product that obtains will neither have sufficient viscosity, also not have stability in storage.In addition, International Patent Application WO 93/08247 (Clorox) relates to the alkaline cleaning agent that contains alkyl ether sulphate and terpene derivatives, and European patent application EP-A20651051 (Clorox) discloses gelatinous hypochlorite preparation, and said preparation contains the ternary thickener system that is made of soap matter, amine oxide or trimethyl-glycine and terpene derivatives.
Therefore, the problem that the present invention solves provides novel water base bleaching and disinfecting agent, although it is characterized in that their active chlorine content is low, has abundant height and stable viscosity.The another one problem that the present invention solves is for the hypo(chlorite)bleaching preparation provides thickening material, can also play other effect at these preparations of this point.
Description of the invention
The present invention relates to bleaching and disinfecting agent, contain based on said preparation:
(a) alkaline metal hypochlorite of 1～6 weight %,
(b) alkyl ether sulphate of 0.5～5 weight % and/or amine oxide,
(c) alkali metal hydroxide of 0.5～2 weight %,
(d) electrolytic salt of 0.5～3 weight %,
(e) Tetrahydromyrcenol of 0.01～1 weight % and
(f) soap of 0～4 weight %,
All the other add to 100% for water and any other auxiliary agent and additive.
Be surprisingly found out that by adding Tetrahydromyrcenol, more than the bleaching and disinfecting agent of Zu Chenging not only has the stability to chlorine, but also obtained abundant high and constant viscosity.The inventor also observes Tetrahydromyrcenol not only thickening effectiveness, also can be used as the stable a kind of spices of reactive chlorine, thereby simplifies preparation and have economic advantages, because what no longer need to add other generally is much expensive spices.The alkaline metal hypochlorite
The alkaline metal hypochlorite of indication is the hypochlorite of lithium, potassium, particularly sodium among the present invention.Based on described preparation, the optimum amount of these hypochlorites is 2～4 weight %.Alkyl ether sulphate
Alkyl ether sulphate is known anion surfactant, and with the nonionogenic tenside sulphating of alkyl polyglycol ether type, then neutralization makes by earlier.Being suitable for preparation of the present invention is the alkyl ether sulphate with molecule formula I:
R
1O-(CH
2CH
2O) nSO
3X (I) wherein, R
1Be the alkyl with 12-18 carbon atom, n is the number of 2-5, X represent sodium or potassium.Typical example is C
12/14Coconut alcohol-2-,-2,3-and-sodium salt of 3-ethylene oxide adduct sulfuric ester.Alkyl ether sulphate can have conventional or narrow homologue and distribute.Based on described preparation, the optimum quantum of utilization of alkyl ether sulphate is 2-4 weight %.Amine oxide
Amine oxide also is a known substances, and they are cats product sometimes, but are generally nonionogenic tenside.Oxidation ternary aliphatic amine prepares amine oxide in the presence of hydrogen peroxide, and ternary aliphatic amine has a chain alkyl and two short-chain alkyls or two chain alkyls and a short-chain alkyl under normal conditions.Being suitable for of the present invention is the amine oxide of molecule formula II:
Wherein, R
2Be alkyl with straight or branched of 12-18 carbon atom, R
3And R
4Independently of one another or and R
2Identical, or represent a alkyl with selectivity hydroxyl replacement of 1-4 carbon atom.The amine oxide that meets the molecule formula II preferably uses R
2And R
3Be C
12/14Or C
12/18The coconut alkyl, R
4Amine oxide for methyl or hydroxyethyl.The amine oxide of corresponding molecule formula II, wherein preferred R
2Be C
12/14Or C
12/18The coconut alkyl, R
3And R
4Amine oxide for methyl or hydroxyethyl.Based on described preparation, the consumption of amine oxide is preferably 1.5-3 weight %.Alkali metal hydroxide
Suitable alkali metal hydroxide is a potassium hydroxide, sodium hydroxide particularly, and based on described preparation, its preferable amount is 1.5-2 weight %, its effect is to regulate the optimum value of the pH value of preparation to 12.5-14.Electrolytic salt
The exemplary of suitable electrolyte salt is carbonate, hydrochloride, silicate, phosphoric acid salt and the phosphonate of basic metal and alkaline-earth metal, and their mixture.Preferred electrolytic salt is the carbonate or the hydrochloride of sodium or potassium, and they not only play needed shock absorption in preparation, but also complexation of metal ions, particularly heavy metal ion.Another advantage is the low and mixing easily of their price.Based on described preparation, the consumption of electrolytic salt is preferably 1-2 weight %.Tetrahydromyrcenol
The corresponding molecule formula IV of Tetrahydromyrcenol.Obtain terpenes by the hydrogenation myrcenol, myrcenol is a precursor of producing Geraniol and geraniol.
Based on described preparation, the consumption of Tetrahydromyrcenol is preferably 0.1-0.5 weight %.Soap
According to the present invention, described preparation also can contain the soap of molecule formula III:
R
5CO-OX (III) wherein, R
5CO is the acyl group with 12-22 carbon atom, and X is a basic metal.Typical example is sodium and/or the sylvite and their cuts of lauric acid, tetradecanoic acid, palmitinic acid, Zoomeric acid, stearic acid, Unimac 5680, oleic acid, elaidic acid, petroselinic acid, linolic acid, linolenic acid, eleostearic acid, eicosanoic acid, cis 9-eicosenoic acid, docosoic, erucic acid etc., and these acid are made through highly pressured hydrolysis by industry fat and oil.Preferably use industrial coconut fatty acid salt and animal grease soap.According to the present invention, because preparation is alkaline, salt may be replaced by lipid acid, and this lipid acid is neutralized in adding mixture.Based on described preparation, the consumption of lipid acid is preferably 0.5-2 weight %.Commercial applications
According to the present invention, preparation is once preparation, just has the viscosity of 500mPas (20 ℃ time, measure in the Brookfield viscometer), and it has good preservation stability and to the stability of chlorine, and dyestuff and pigment are had good dispersive ability.The present invention is also relevant with the use of thickening material in containing the bleaching and disinfecting agent of hypochlorite to the stable spices of chlorine with the Tetrahydromyrcenol conduct.
According to the present invention; the proper auxiliary agent and the additive that can add in addition in the preparation are; other for example to chlorine stabilized surfactant or hydrotropic solvent, as alkyl sulfuric ester, alkyl sulfonic ester, benzene sulfonamide acid esters, xylene sulfonate, sarcosinate, taurine ester, isethionic acid ester, esters of sulfosuccinic acids, trimethyl-glycine, sugar ester, fatty alcohol polyglycol ether and the few glycosides of alkyl.The consumption of the tensio-active agent that these are extra is preferably the 10 weight % that account for tensio-active agent total amount in the preparation at most.The consumption of special preferred alkyl sulfuric ester is 0.5-3 weight %.In addition based on described preparation, other that can contain total amount in the preparation and be 0.01-0.5 weight % is to the stable spices of reactive chlorine, brightening agent, dyestuff and pigment.Known the stable spices of reactive chlorine is comprised, for example pure and mild their acetate or the propionic ester (for example iso-borneol, dihydroterpineol, isobornyl acetate, acetate dihydro tetpenyl ester) of monocycle and bicyclic diterpene.Suitable brightening agent for example is, 4,4 '-two-(1,2,3-triazoles base)-(2)-stilbene-2, the sylvite of 2-sulfonic acid, its trade(brand)name is Phorwite BHC766.Suitable pigment comprises green chlorine phthalocyanine (Pigmosol Green, Hostaphine Green) and the yellow BG 300 (Sandoz) of the yellow sun.Based on described preparation, polyacrylic ester, amine oxide phosphonic acids, lignosulfonic acid ester and their mixture can be used as sequestrant and exist in addition, and its consumption is 0.1-2 weight %, and preferable amount is 0.5-1 weight %.According to the present invention, by stirring the preparation preparation.The product that obtains can be arbitrarily through toppling over or removing by filter impurity and/or poly-piece.
Embodiment
(rotating speed 22 00r.p.m.) is measured viscosity down at 20 ℃ for model RVT, rotor No. 1 or No. 2 to use the Brookfield viscometer.Be to measure stability, under daylight, test mixture is contained in the colourless Plastic Bottle and stores, measure active chlorine content chlorine.Preparation 1.8 is preparation of the present invention, and the C1-C3 preparation is used for contrast simultaneously.The results are shown in table 1 (content is weight %).
Table 1 viscosity, stability in storage is to the stability of chlorine with wash clean performance
| Component | ??1 | ??2 | ??3 | ??4 | ??5 | ??6 | ??7 | ??8 | ??C1 | ??C2 | ??C3 |
| Clorox | ??2.0 | ??2.0 | ??2.0 | ??2.0 | ??2.0 | ??2.0 | ??4.0 | ??2.0 | ??2.0 | ??2.0 | ??2.0 |
| Coconut Fatty Alcohol(C12-C14 and C12-C18)+2 oxyethane sulfuric ester sodium salts | ??2.6 | ??2.0 | ??2.0 | ??2.0 | ??2.0 | ??2.0 | ??2.0 | - | ??2.0 | ??2.0 | ??2.0 |
| Dimethyl coconut alkyl amine oxide | -- | -- | -- | -- | -- | -- | -- | ??2.0 | -- | -- | -- |
| Sodium hydroxide | ??0.9 | ??0.9 | ??0.9 | ??0.9 | ??0.4 | ??0.4 | ??0.9 | ??0.9 | ??0.4 | ??0.4 | ??0.9 |
| Yellow soda ash | ??1.0 | ??1.0 | ??1.0 | ??1.5 | ??1.5 | ??2.0 | ??1.5 | ??1.0 | ??1.5 | ??2.0 | ??1.0 |
| Sodium-chlor | -- | -- | ??0.5 | -- | -- | -- | -- | -- | -- | -- | -- |
| Tetrahydromyrcenol | ??0.05 | ??0.1 | ??0.1 | ??0.1 | ??0.1 | ??0.1 | ??0.1 | ??0.1 | -- | -- | -- |
| The lauric acid sodium salt | -- | -- | -- | -- | -- | ??0.1 | -- | -- | -- | -- | -- |
| Water glass | -- | -- | -- | -- | -- | ??0.5 | -- | -- | -- | -- | -- |
| Oxygen amine phosphonic acids | -- | -- | -- | 0.05 | -- | -- | -- | -- | -- | -- | -- |
| Polyacrylic ester | -- | -- | -- | -- | 0.05 | -- | -- | -- | -- | -- | -- |
| Water | To 100 | ||||||||||
| Viscosity [mPas] | |||||||||||
| After-24 hours | 250 | ?620 | ?590 | ?585 | ?520 | ?610 | ?600 | ?600 | ?15 | ?25 | ?25 |
| After-2 weeks | 220 | ?610 | ?570 | ?545 | ?485 | ?590 | ?580 | ?580 | ?10 | ?10 | ?10 |
| After-4 weeks | 190 | ?580 | ?550 | ?510 | ?415 | ?550 | ?550 | ?520 | ?10 | ?10 | ?10 |
| Reactive chlorine [%-is relative] | |||||||||||
| -measure immediately | 100 | ?100 | ?100 | ?100 | ?100 | ?100 | ?100 | ?100 | ?100 | ?100 | ?100 |
| After-4 weeks | ????81 | ????83 | ????85 | ????85 | ????85 | ????86 | ????85 | ????82 | ????79 | ????78 | ????76 |
Claims (10)
1. bleaching and disinfecting agent, contain based on described preparation:
(a) alkaline metal hypochlorite of 1～6 weight %,
(b) alkyl ether sulphate of 0.5～5 weight % and/or amine oxide,
(c) alkali metal hydroxide of 0.5～2 weight %,
(d) electrolytic salt of 0.5～3 weight %,
(e) Tetrahydromyrcenol of 0.01～1 weight % and
(f) soap of 0～4 weight %,
All the other add to 100% for water and any other auxiliary agent and additive.
2. the described preparation of claim 1 is characterized in that containing clorox.
3. claim 1 or 2 described preparations is characterized in that containing the alkyl ether sulphate of molecule formula I:
R
1O-(CH
2CH
2O) nSO
3X (I) wherein, R
1Be the alkyl with 12-18 carbon atom, n is the number of 2-5, X represent sodium or potassium.
4. the described preparation of one of claim 1 to 3 is characterized in that containing the amine oxide of molecule formula II:
Wherein, R
2Be alkyl with straight or branched of 12-18 carbon atom, R
3And R
4Independently of one another or and R
2Identical, or represent a alkyl with alternative hydroxyl replacement of 1-4 carbon atom.
5. the described preparation of one of claim 1 to 4 is characterized in that containing sodium hydroxide.
6. the described preparation of one of claim 1 to 5 is characterized in that containing the electrolytic salt of selecting from carbonate, hydrochloride, silicate, phosphoric acid salt and the phosphonate of basic metal and/or alkaline-earth metal.
7. the described preparation of one of claim 1 to 6 is characterized in that containing the soap of molecule formula III:
R
5CO-OX (III) wherein, R
5CO is the acyl group with 12-22 carbon atom, and X is a basic metal.
8. the described preparation of one of claim 1 to 7 is characterized in that containing the sequestrant of selecting from polyacrylic ester, amine oxide phosphonic acids and lignosulfonic acid ester.
9. the described preparation of one of claim 1 to 8 is characterized in that after its preparation, measures 20 ℃ the time in the Brookfield viscometer, and described preparation promptly has the above viscosity of 500mPas.
In containing the bleaching and disinfecting agent of hypochlorite Tetrahydromyrcenol as to the stable spices of chlorine and the application of thickening material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8476798P | 1998-05-08 | 1998-05-08 | |
| US60/084,767 | 1998-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1299405A true CN1299405A (en) | 2001-06-13 |
Family
ID=22187088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99805866.1A Pending CN1299405A (en) | 1998-05-08 | 1999-04-29 | Bleaching and disinfecting agent |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1075506B1 (en) |
| CN (1) | CN1299405A (en) |
| AT (1) | ATE297978T1 (en) |
| DE (1) | DE59912187D1 (en) |
| ES (1) | ES2244196T3 (en) |
| WO (1) | WO1999058635A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102234597A (en) * | 2010-04-26 | 2011-11-09 | 东友Fine-Chem股份有限公司 | Cleaning composition |
| CN107319694A (en) * | 2017-07-07 | 2017-11-07 | 浙江伟星实业发展股份有限公司 | A kind of button maceration extract, the thread bag circle button in silver-colored side and preparation method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60122939T2 (en) | 2000-12-21 | 2007-01-11 | Nitromed, Inc., Bedford | SUBSTITUTED ARYL COMPOUNDS AS NEW, CYCLOOXYGENASE-2 SELECTIVE INHIBITORS, COMPOSITIONS, AND USE PROCESSES |
| WO2016200343A1 (en) * | 2015-06-09 | 2016-12-15 | Hayat Kimya Sanayi Anonim Sirketi | Aqueous, thickened and transparent bleaching compositions |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8314500D0 (en) * | 1983-05-25 | 1983-06-29 | Procter & Gamble Ltd | Cleaning compositions |
| ATE174054T1 (en) * | 1993-04-26 | 1998-12-15 | Procter & Gamble | PERFUMED HYPOCHLORITE BLEACHES |
| DE4333100C1 (en) * | 1993-09-29 | 1994-10-06 | Henkel Kgaa | Bleaching and disinfecting compositions |
| DE19621048C2 (en) * | 1996-05-24 | 2000-06-21 | Henkel Kgaa | Aqueous bleach and disinfectant |
| DE19626906C1 (en) * | 1996-07-04 | 1998-03-12 | Henkel Kgaa | Means for cleaning hard surfaces |
-
1999
- 1999-04-29 CN CN99805866.1A patent/CN1299405A/en active Pending
- 1999-04-29 WO PCT/EP1999/002903 patent/WO1999058635A1/en not_active Application Discontinuation
- 1999-04-29 EP EP99923494A patent/EP1075506B1/en not_active Revoked
- 1999-04-29 ES ES99923494T patent/ES2244196T3/en not_active Expired - Lifetime
- 1999-04-29 AT AT99923494T patent/ATE297978T1/en not_active IP Right Cessation
- 1999-04-29 DE DE59912187T patent/DE59912187D1/en not_active Revoked
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102234597A (en) * | 2010-04-26 | 2011-11-09 | 东友Fine-Chem股份有限公司 | Cleaning composition |
| CN102234597B (en) * | 2010-04-26 | 2015-05-27 | 东友精细化工有限公司 | Cleaning composition |
| CN107319694A (en) * | 2017-07-07 | 2017-11-07 | 浙江伟星实业发展股份有限公司 | A kind of button maceration extract, the thread bag circle button in silver-colored side and preparation method thereof |
| CN107319694B (en) * | 2017-07-07 | 2020-10-09 | 浙江伟星实业发展股份有限公司 | Silver edge filament-shaped wrapping button and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1075506B1 (en) | 2005-06-15 |
| EP1075506A1 (en) | 2001-02-14 |
| ATE297978T1 (en) | 2005-07-15 |
| DE59912187D1 (en) | 2005-07-21 |
| ES2244196T3 (en) | 2005-12-01 |
| WO1999058635A1 (en) | 1999-11-18 |
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