DK164117B - Thickened, aqueous cleaning agent composition - Google Patents
Thickened, aqueous cleaning agent composition Download PDFInfo
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- DK164117B DK164117B DK237886A DK237886A DK164117B DK 164117 B DK164117 B DK 164117B DK 237886 A DK237886 A DK 237886A DK 237886 A DK237886 A DK 237886A DK 164117 B DK164117 B DK 164117B
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- hypochlorite
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/395—Bleaching agents
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/395—Bleaching agents
- C11D3/3956—Liquid compositions
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Description
iin
DK 164117 BDK 164117 B
Den foreliggende opfindelse angår fortyknede, vandige rensemiddel -kompositioner, og navnlig angår den fortyknede, vandige kompositioner, der indeholder en kilde til frembringelse af hypochloritioner, CIO", i opløsning.The present invention relates to thickened aqueous detergent compositions, and more particularly to the thickened aqueous compositions containing a source of solution of hypochlorite ions, C 10 "in solution.
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Fortyknede rensemiddel kompositioner har den fordel, at de hæfter bedre til lodrette eller skråtstillede overflader end rensemiddel -kompositioner, som ikke er fortyknede, og de udøver følgelig en mere effektiv rense- og desinfektionsvirkning på sådanne overflader, 10 såsom f.eks. overflader på WC-kummer, urinaler, vandlåse, etc.Thickened detergent compositions have the advantage that they adhere better to vertical or oblique surfaces than non-thickened detergent compositions, and thus exert a more effective cleaning and disinfection effect on such surfaces, such as e.g. surfaces of WC basins, urinals, water locks, etc.
Især hvad angår fortyknede, flydende eller viskøse kompositioner, der indeholder hypochlorit, navnlig alkalimetalHypochlorit og især natriumhypochlorit, støder afpasningen af industrielle og kommerci-15 elle formulationer mod tre typer af problemer, nemlig: - den fysiske stabilisering af opløsningen i en fortrinsvis kl ar enhedsfase, 20 - den kemiske stabilisering, dvs. begrænsning af nedbrydning en (formindskelse i tidens løb af den chlorometriske grad eller procentandelen af aktivt chlor), og - bevaringen eller begrænsningen af ændring af kompositionens viskositet efter fremstilling og under opbevaring.In particular, with regard to thickened, liquid or viscous compositions containing hypochlorite, in particular alkali metal hypochlorite and especially sodium hypochlorite, the adaptation of industrial and commercial formulations faces three types of problems, namely: - the physical stabilization of the solution in a preferably one unit phase - the chemical stabilization, ie. degradation (degradation over time of the chlorometric degree or percentage of active chlorine); and - the preservation or restriction of change of composition viscosity after manufacture and storage.
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De aktuelt til rådighed værende på hypochlorit baserede, flydende rensemiddel kompositioner omfatter ingen hensigtsmæssig løsning på denne samling af problemer, især hvad angår kompositioner med højt hypochloritindhold, navnlig på den anden side 20° chlorometrisk.The currently available liquid hypochlorite based liquid detergent compositions do not provide an appropriate solution to this set of problems, especially with regard to high hypochlorite content compositions, in particular 20 ° chlorometric.
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Hvis man endvidere ønsker at parfumere disse kompositioner, forstærker indføringen af en parfume yderligere disse vanskeligheder og bidrager i sig selv til destabilisering af formulationerne eller til ødelæggelse af viskositeten.Further, if one wishes to perfume these compositions, the introduction of a perfume further amplifies these difficulties and contributes in itself to destabilization of the formulations or to destruction of the viscosity.
Det har nu overraskende vist sig, at vanskelighederne kan overvindes med kompositioner, der omfatter en hidtil ukendt kombination af de forskellige overfladeaktive midler, nemlig en kombination af: 35It has now surprisingly been found that the difficulties can be overcome with compositions comprising a novel combination of the various surfactants, namely a combination of:
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2 A) mindst ét langkædet aminoxid (OA), og B) ét eller flere overfladeaktive midler udvalgt blandt: a) mindst ét alkylethersulfat (AES), især laurylethersulfat (LES), og 5 b) mindst ét salt af en N-al kyl,N-acylaminosyre, kombineret med:2 A) at least one long chain amine oxide (OA), and B) one or more surfactants selected from: a) at least one alkyl ether sulfate (AES), especially lauryl ether sulfate (LES), and 5 b) at least one salt of an N-alkyl , N-acylamino acid, combined with:
i) mindst ét AES, især et LES(i) at least one AES, in particular an LES
ii) mindst ét paraffinsul fonat (PS), eller iii) blandinger af i) og ii).or (ii) at least one paraffin sulphonate (PS); or (iii) mixtures of (i) and (ii).
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Der er .allerede beskrevet rensemiddel kompositioner med hypochlorit, hvilke kompositioner blandt andre bestanddele omfatter overfladeaktive midler eller forbindelser af overfladeaktive midler. Blandt de trykskrifter, der handler om denne kendte teknik, skal især nævnes: 15 GB patentskrift nr. 1.128.411. hvori der beskrives rensende blegemiddelkompositioner med al kalimetalhypochlorit. Det tilstræbte formål, nemlig at fremstille et flydende rensemiddel med effektiv bl egevirkning, løses ved at kombinere den vandige hypochloritopiøs-20 ning med en hydrotrop valgt blandt mono- eller polyalkyleret benzeneller naphta!ensulfonat og en detergent. Sidstnævnte kan være et aminoxyd og/eller laurylethersulfat, men den forekommer altid i forbindelse med en mængde, som i det mindste er ækvivalent med derivatet af benzen- eller naphtalensulfonatet. Endvidere er kompo-25 siti onerne ikke fortyknede.There are already described cleaning agent compositions with hypochlorite which include, among other ingredients, surfactants or surfactant compounds. In particular, the prints dealing with this prior art include: GB Patent No. 1,128,411. disclosing purifying bleach compositions with all potassium hypochlorite. The object of the invention, namely the preparation of a liquid detergent with effective bleaching effect, is solved by combining the aqueous hypochloritopic solution with a hydrotrope selected from mono- or polyalkylated benzene or naphthalene sulfonate and a detergent. The latter may be an amine oxide and / or lauryl ether sulfate, but it always occurs in connection with an amount which is at least equivalent to the derivative of the benzene or naphthalene sulfonate. Furthermore, the compositions are not thickened.
FR patentskrift nr. 1.521.615. hvori der beskrives en stabil rensemiddelkomposition med hypochlorit, hvilken komposition omfatter et overfladeaktivt rensemiddel og om nødvendigt en hydrotrop detergent.FR Patent No. 1,521,615. disclosing a stable hypochlorite detergent composition comprising a surfactant and, if necessary, a hydrotropic detergent.
30 Det rensende overfladeaktive middel kan være laurylethersulfat og den hydrotrope detergent et al kylarylsul fonat. Kompositionerne er ikke fortyknede, og deres chlorometriske stabilitetsgrad er ikke overbevisende.The cleansing surfactant may be lauryl ether sulfate and the hydrotropic detergent et al. The compositions are not thickened and their chlorometric stability is not convincing.
35 GB patentskrift nr. 1.466.560. hvori der beskrives en fortyknet bl egemiddel komposition baseret på en vandig alkalisk hypochloritopløsning, hvilken komposition omfatter et overfladeaktivt middel af alkalimetal-N-metylglycinat- eller -aminoethylsulfonattypen og et andet overfladeaktivt middel valgt blandt alkaliske C8'C1835 GB Patent No. 1,466,560. disclosing a thickened bleaching agent composition based on an aqueous alkaline hypochlorite solution comprising a alkali metal N-methylglycinate or aminoethyl sulfonate type surfactant and another surfactant selected from alkaline C8'C18
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3 fedtsyresæber, kvaternære ammoniumforbindel ser, aminoxider, betain, al kano!amider og blandinger heraf. De dannede kompositioner har kun en begrænset stabilitet, som faktisk er utilstrækkelig for hypo-chlorit med stærk chlorometrisk grad.3 fatty acid soaps, quaternary ammonium compounds, amine oxides, betaine, all canal amides and mixtures thereof. The compositions formed have only a limited stability, which is actually insufficient for hypochlorite with a strong chlorometric degree.
5 FR patentskrift nr. 2.253.826. hvori der beskrives rensende blegemiddelkompositioner, som omfatter et alkal ihypochlorit og et overfladeaktivt middel af sulfat- eller carboxylattypen med nærmere bestemt formel. Kompositionerne anses for stabile, og det angives, 10 at dette ikke er tilfældet for vandige hypochloritkompositioner, i hvilke der forekommer laurylethersulfat.5 FR Patent No. 2,253,826. disclosing purifying bleach compositions comprising an alkaline hypochlorite and a sulfate or carboxylate type surfactant of a particular formula. The compositions are considered stable and it is stated that this is not the case for aqueous hypochlorite compositions in which lauryl ether sulfate is present.
U$ patentskrift nr. 4.229.313. hvori der beskrives blege- og rensemiddelkompositioner, som omfatter et alkalimetalhypochlorit, og som 15 er fortyknet med et forgrenet C8-C22-aminoxid og eventuelt omfatter et andet lineært C^-Cjg-aminoxid og/eller et al kalimetal salt af en Cg^Q-fedtsyre som supplerende fortykkelsesmidler. Det drejer sig deri om en udvælgelse af specifikke aminoxider, som foreslås som et middel, der medfører en bedre fortykkelse end den tidligere kendte 20 kombination af et klassisk aminoxid og et alkalimetalsalt af en fedtsyre.U.S. Patent No. 4,229,313. disclosing bleach and detergent compositions comprising an alkali metal hypochlorite and which are thickened with a branched C8-C22 amine oxide and optionally comprising another linear C1-C8 amine oxide and / or an all potassium salt of a C fatty acid as supplemental thickeners. Therein, there is a selection of specific amine oxides which is proposed as an agent which results in a better thickening than the previously known combination of a classic amine oxide and an alkali metal salt of a fatty acid.
EP patentskrift nr. 9.942, hvori der beskrives rense- og skure-middelkompositioner, som kan hældes, og som omfatter NaOCl, et 25 anionisk overfladeaktivt middel, et aminoxid, en elektrolyt, og et parti kelformigt slibemiddel i suspension. Det angives, at det anioniske overfladeaktive middel fortrinsvis er et alkylsulfat, et al kyl benzensul fonat eller et sekundært alkansulfonat, men at ethoxy-lerede overfladeaktive midler, som ikke er tilstrækkeligt resistente 30 over for en oxidation med hypochlorit, bør undgås. De tilsvarende kompositioner har ikke nogen angivet viskositet og har kun en betinget stabilitet.EP Patent No. 9,942 which discloses pourable cleaning and scouring compositions comprising NaOCl, an anionic surfactant, an amine oxide, an electrolyte, and a particulate abrasive in suspension. It is stated that the anionic surfactant is preferably an alkyl sulfate, an alkyl benzenesulfonate or a secondary alkanesulfonate, but that ethoxylated surfactants which are not sufficiently resistant to hypochlorite oxidation should be avoided. The corresponding compositions have no stated viscosity and have only a conditional stability.
EP patentskrift nr. 21.581. hvori der beskrives fortyknede, vandige 35 blegemiddelkompositioner, der omfatter et alkalimetalhypochlorit, og i hvilke fortykkelsesmidlet er en blanding af mindst ét Cjq-Cjq-aminoxid og et Cg-Cj2-alkylsulfat. Et sådant fortykkelsessystem kræver nødvendigvis en henstandsperiode på mindst 48 timer til fortykkelse af blandingen, hvilket er fuldstændigt uforeneligt medEP Patent No. 21,581. disclosing thickened aqueous bleach compositions comprising an alkali metal hypochlorite and in which the thickener is a mixture of at least one C₂-C C₂ amine oxide and a Cg-C₂₂ alkyl sulfate. Such a thickening system necessarily requires a standstill period of at least 48 hours to thicken the mixture, which is completely incompatible with
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4 en industriel fremgangsmåde til fremstilling af store mængder og til en rimelig pris.4 is an industrial process for producing large quantities and at a reasonable price.
EP patentskrift nr. 30.401. hvori der beskrives fortyknede, flydende 5 blegemiddel kompositioner, der indeholder et alkalimetalhypochlorit og et fortykkelsessystem, som omfatter en blanding af to forskellige overfladeaktive midler samt blandt andet en pH-stødpude, der består af et salt af en stærk base og en svag mi neral syre. Det præciseres i patentskriftet, at de kompositioner, til hvilke denne tekniske 10 opløsning foreslås anvendt, er sådanne, som har en ringe chlorome-trisk grad. For hver af de to overfladeaktive midler i ovennævnte system med to overfladeaktive midler fremsættes der forskellige muligheder, men der gives præference til en blanding af aminoxider og fuldstændigt mættede Cg-Cjg-alkalimetal fedtsyresæber. De omhand-15 lede kompositioner er endvidere i realiteten beregnet til at omfatte en suspension af uopløselige faste partikler på indtil 5% af kompositionernes vægt.EP Patent No. 30,401. disclosing thickened liquid bleach compositions containing an alkali metal hypochlorite and a thickening system comprising a mixture of two different surfactants as well as a pH buffer consisting of a salt of a strong base and a weak mineral acid . It is specified in the patent that the compositions to which this technical solution is proposed to be used are those having a low chlorometric degree. For each of the two surfactants in the above two surfactants system, different options are presented, but preference is given to a mixture of amine oxides and fully saturated Cg-Cjg alkali metal fatty acid soaps. Furthermore, the present compositions are intended in fact to comprise a suspension of insoluble solid particles of up to 5% by weight of the compositions.
US patentskrift nr. 4.388.204. hvori der beskrives fortyknede, 20 vandige kompositioner af alkalimetalhypochlorit, hvilke kompositioner omfatter et ternært og fuldstændigt anionisk fortykkelsesmiddel omfattende: A) et alkylethersulfat, B) et N-alkyl,N-acylaminosyresalt, 25 C) et al kyl sul fat samt et silikat.U.S. Patent No. 4,388,204. disclosing thickened, 20 aqueous compositions of alkali metal hypochlorite comprising a ternary and completely anionic thickener comprising: A) an alkyl ether sulfate, B) an N-alkyl, N-acylamino acid salt, C) an all alkyl sulphate, and a silicate.
Det præciseres stærkt, at det er nødvendigt, at fortykkelsesmidlet omfatter mindst én repræsentant fra hver af de tre ovenfor angivne klasser af anioniske, overfladeaktive midler A), B) og C). Det er desuden tydeligt angivet, at det stillede problem, på hvilket denne 30 komposition tilsigter at frembringe en løsning, specifikt var den nøjagtigt at tilpasse viskositetsegenskaberne af hypochloritkomposi-tioner, der er beregnet til rensning af tilstoppede rør.It is strongly stated that it is necessary that the thickener comprise at least one representative from each of the three classes of anionic surfactants A), B) and C listed above. In addition, it is clearly stated that the problem posed by which this composition aims to provide a solution was specifically to accurately adjust the viscosity properties of hypochlorite compositions intended for cleaning clogged pipes.
EP patentskrift nr. 110.106. hvori der beskrives stabile, vandige 35 rensningskompositioner, som omfatter et hypochlorit og anioniske og/eller ikke-ioniske overfladeaktive midler og blandt andet indeholder et amorft calciumaluminiumsil i kat. Dette silikat har til opgave at opretholde en stabil suspension af de uopløselige bestanddele.EP Patent No. 110,106. disclosing stable aqueous purification compositions comprising a hypochlorite and anionic and / or nonionic surfactants and, inter alia, an amorphous calcium aluminum screen in the cat. The purpose of this silicate is to maintain a stable suspension of the insoluble components.
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5 EP patentskrift nr. 110.544, hvori der beskrives fortyknede blegemiddelkompositioner, der omfatter alkalimetalhypochlorit og som eneste fortykkelsesmiddel et aminoxid med en lineær kæde, der har mindst 14 carbonatomer i den lineære kæde. Denne løsning på fortyk-5 kelsesproblemet for hypochloritopløsninger er ikke væsentligt bedre end de andre; den anbefales tilsyneladende af forfatteren af økonomiske grunde.European Patent Specification No. 110,544 which discloses thickened bleaching compositions comprising alkali metal hypochlorite and as the sole thickening agent an amine oxide having a linear chain having at least 14 carbon atoms in the linear chain. This solution to the thickening problem of hypochlorite solutions is not significantly better than the others; it is apparently recommended by the author for financial reasons.
Det fremgår af al den ovenfor anførte kendte teknik, at fagmanden 10 langt fra har været anvist løsninger, som fuldstændigt tilfredsstillende løser de problemer, der er forbundet med fortykkelse af vandige hypochlori topløsninger og med stabilisering af de fortykkede opløsninger. Det synes endog tværtimod som om fagmanden, frem for at blive vejledt mod de nye midler eller forbedringer af de tydelige og 15 præcise indikationer, snarere er blevet frarådet at vælge visse midler og ville blive forvirret af de modstridende tekniske informationer.It will be apparent from all the prior art cited above that those skilled in the art 10 have far from been provided with solutions which completely satisfactorily solve the problems associated with thickening aqueous hypochlori top solutions and with stabilizing the thickened solutions. On the contrary, it would appear that, instead of being guided to the new means or improvements to the clear and precise indications, the skilled person would have been discouraged from choosing certain means and would be confused by the conflicting technical information.
Der foreligger altså stadigvæk et behov for fortyknede, vandige 20 rensemiddel kompositioner, som i opløsning indeholder en kilde til hypochloriti oner, CIO", og som vil kunne tilfredsstille de ovenfor angivne acceptabilitetskriterier, nemlig en tilfredsstillende viskositet og en fysisk og kemisk hensigtsmæssig stabilitet, især for kompositioner med et højt indhold af CIO"-ionkilden. Den fore-25 liggende opfindelse har til formål at tilvejebringe sådanne kompositioner.Thus, there is still a need for thickened aqueous detergent compositions which contain in solution a source of hypochloritons, CIO ", and which will satisfy the above-mentioned acceptability criteria, namely satisfactory viscosity and physical and chemical stability, in particular for compositions with a high content of the CIO "ion source. The present invention has for its object to provide such compositions.
Opfindelsen angår således en fortyknet rensemiddel komposition, som i vandigt miljø omfatter et hypochlorit, især et al kalimetalhypochlo-30 rit, hvilken rensemiddel komposition er ejendommelig ved, at den omfatter en kombination af: A) mindst ét langkædet aminoxid (OA) og B) et eller flere overfladeaktive midler, som enten er 35 a) mindst ét alkylethersulfat (AES), især laurylethersulfat (LES), af et alkalimetal, eller b) mindst ét alkalimetalsalt af en N-al kyl,N-acylaminosyre, kombineret med: i) mindst ét AES, især et LES,The invention thus relates to a thickened detergent composition comprising in the aqueous environment a hypochlorite, in particular an all potassium hypochlorite, which detergent composition is characterized in that it comprises a combination of: A) at least one long chain amine oxide (OA) and B) one or more surfactants which are either a) at least one alkyl ether sulfate (AES), especially lauryl ether sulfate (LES), of an alkali metal, or b) at least one alkali metal salt of an N-alkyl, N-acylamino acid, combined with: i ) at least one AES, especially one LES,
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6 i i) mindst ét paraffinsul fonat (PS), eller iii) blandinger af i) og ii), samt: natriumhydroxid, 5 eventuelt mindst ét mineralsalt, (f.eks. NaCl, carbonat eller andet) og eventuelt mindst én parfume, der er stabil i nærværelse af NaOCl.(Ii) at least one paraffin sulphonate (PS), or (iii) mixtures of (i) and (ii), and: sodium hydroxide, optionally at least one mineral salt (eg NaCl, carbonate or other) and optionally at least one perfume containing is stable in the presence of NaOCl.
10 Ved langkædet aminoxid forstås især C^Q-Cjg al kyl ,di(Cj-Cg-alkyl)-aminoxider, og fortrinsvis aminoxider med to methyl eller ethyl -grupper og en langkædet CjQ-Cjg-alkyl gruppe, hvorhos fordelingen overvejende er Cj2- 15 Med hensyn til alkylethersulfatet, hvoraf et foretrukket eksempel er laurylethersulfat, drejer det sig om al kalimetal sulfater af en ethoxyleret aliphatisk alkohol. Nærmere bestemt er det forbindelser med formlen R0-(CH2-CH20)n-S03"M+, hvori R kan repræsentere en aliphatisk gruppe med fra 8 til 18 carbonatomer, fortrinsvis med fra 20 10 til 14 carbonatomer, M repræsenterer et alkalimetal, fortrinsvis natrium eller kalium, og n er et tal på fra 1 til 6, fortrinsvis fra ca. 2 til ca. 4.In particular, long chain amine oxide is understood to be C 1 -C 8 alkyl, di (C 1 -C 8 alkyl) amine oxides, and preferably amine oxides with two methyl or ethyl groups and a long chain C 2 -C 8 alkyl group, the distribution of which is predominantly C 2 With respect to the alkyl ether sulfate, a preferred example of which is lauryl ether sulfate, these are all potassium metal sulfates of an ethoxylated aliphatic alcohol. More specifically, it is compounds of the formula R0- (CH2-CH2O) n -SO3 "M + wherein R can represent an aliphatic group having from 8 to 18 carbon atoms, preferably having from 10 to 14 carbon atoms, M representing an alkali metal, preferably sodium or potassium, and n is a number from 1 to 6, preferably from about 2 to about 4.
Paraffinsulfonatbestanddelen, som vil kunne indføres i kompositio- 25 nerne ifølge opfindelsen, dannes i praksis i tekniske blandinger af sekundære alkylsulfonater med 10 til 20 carbonatomer pr. molekyle, idet fortrinsvis mindst 80% og almindeligvis mindst 90% af molekylerne har 10 til 17 carbonatomer.The paraffin sulfonate component which may be introduced into the compositions of the invention is formed in practice in technical mixtures of secondary alkyl sulfonates having 10 to 20 carbon atoms per minute. preferably at least 80% and generally at least 90% of the molecules have 10 to 17 carbon atoms.
30 N-al kyl,N-acylaminosyresaltene er kendte overfladeaktive midler, som kan gengives ved formlen: r1-con-(r2)-ch2-coom 35 hvor M betegner et alkalimetal, fortrinsvis natrium, Rj betegner en mættet eller umættet, fortrinsvis en mættet al kyl gruppe med lige kæde, som indeholder indtil 17 carbonatomer og især fra 9 til 13 carbonatomer, og R2 betegner en Cj-C^-alkyl gruppe, især en me-thylgruppe (i hvilket tilfælde saltene er methylgiyci nater).N -alkyl, the N-acylamino acid salts are known surfactants which may be represented by the formula: r1-con- (r2) -ch2-coom 35 wherein M represents an alkali metal, preferably sodium, Rj represents a saturated or unsaturated, preferably a saturated straight chain alkyl group containing up to 17 carbon atoms and especially from 9 to 13 carbon atoms, and R 2 represents a C 1 -C 4 alkyl group, especially a methyl group (in which case the salts are methyl glycates).
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Lauroyl-, cocoyl-, myristoyl- og oleoylnatriummethylglycinater foretrækkes, og især foretrækkes lauroylnatriummethylglycinatet.Lauroyl, cocoyl, myristoyl and oleoyl sodium methyl glycinates are preferred, and especially the lauroyl sodium methyl glycinate is preferred.
Bestanddelene i disse kompositioner angives i vægtandele, og for-5 trinsvis i de nedenfor anførte vægt/vægt-forhold: OA: N-al kyl,N-acylaminosyresalt > 1 (af 100% aktivt materiale (MA)) OA: LES ...................... > 1,5 (af 100% MA) OA: PS ........................ >3, fortrinsvis > 6 hvis der fore kommer en parfume (af 100% MA) 10 OA (overvejende Cj2) ........... <, 12% (af 30% MA) N-al kyl,N-acylaminosyresalt ... $ 5% (af 30% MA)The constituents of these compositions are expressed in weight proportions, and preferably in the weight-to-weight ratios set forth below: OA: N-alkyl, N-acylamino acid salt> 1 (of 100% active material (MA)) OA: READ. ....................> 1.5 (of 100% MA) OA: PS ................. .......> 3, preferably> 6 if there is a perfume (of 100% MA) 10 OA (predominantly C 2) ........... <, 12% (of 30% MA) N-alkyl, N-acylamino acid salt ... $ 5% (of 30% MA)
NaOH: indtil 2% (af 100% MA) og mere fordelagtigt ca. 1%.NaOH: up to 2% (of 100% MA) and more advantageously approx. 1%.
Parfume: f.eks. 0,25% eller mindre; inkorporering af parfume i kompositionen udføres ifølge metoder, der er velkendte af fagmanden.Perfume: e.g. 0.25% or less; incorporation of perfume into the composition is carried out according to methods well known to those skilled in the art.
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Hypochlorittiteren er fortrinsvis fra 20 til 48° chlorometrisk eller mere og mere fortrinsvis fra 30 til 40° chlorometrisk.The hypochlorite titer is preferably from 20 to 48 ° chlorometric or more and more preferably from 30 to 40 ° chlorometric.
For forholdet 0A:LES synes det mest fordelagtigt at have et forhold 20 på 1,5 til 4 i tilfældet a, og et forhold > 5 i tilfældet b.For the ratio 0A: LES, it seems most advantageous to have a ratio 20 of 1.5 to 4 in case a, and a ratio> 5 in case b.
Hvis det ønskes, kan kompositionerne også omfatte eventuelle andre additiver, såsom f.eks. farvemidler, hydrotroper, elektrolytter, for hvilke fagmanden på basis af sine egne kundskaber selv kan bestemme 25 naturen, egenskaberne og den indførelsesmåde, som er bedst egnet.If desired, the compositions may also comprise any other additives such as e.g. dyes, hydrotropes, electrolytes, for which the skilled person, on the basis of his own knowledge, can determine for himself the nature, properties and mode of introduction which are most suitable.
Til fremstilling af kompositionerne tilrådes det at gå frem som følger (N.B.: Hvis en parfume påtænkes inkluderet, vil det være hensigtsmæssigt at lave en forblanding af 0A + parfume): 30For the preparation of the compositions it is advisable to proceed as follows (N.B .: If a perfume is contemplated included, it will be appropriate to make a premix of 0A + perfume): 30
Under kontinuerlig omrøring tilsættes til hypochloritten natriumhydroxid, vand samt eventuelle mineralsalte (hvis disse ikke er blevet tilsat vandet forinden) og dernæst bestanddelene OA eller OA + parfume samt de andre overfladeaktive midler.With continuous stirring, sodium hydroxide, water and any mineral salts (if they have not been added to the water previously) are added to the hypochlorite and then the constituents OA or OA + perfume and the other surfactants.
3535
Med hensyn til mængden af tilsat vand, som er nødvendig, går man ud fra den på forhånd groft beregnede mængde, og der justeres til sidst som funktion af hypochlori ttens og opløsningens chlorometriske titer.In terms of the amount of added water needed, one assumes the predetermined coarse amount and is finally adjusted as a function of the hypochlorite and the chlorometric titer of the solution.
DK 164117 BDK 164117 B
88
Ved at følge denne fremgangsmåde og anvende følgende grundmaterialer: - NaOCl med en chlorometrisk grad på mindst 48, 5 - OA med overvejende lineært - Natriumlaurylmethylglycinat, - Natriumlaurylethersulfat, - PS : Natrium-di(Cj^j^alkyl)sulfonat, er der blevet fremstillet et vist antal kompositioner, hvis karakte-10 ristika er angivet i den efterfølgende tabel tillige med afprøv ningsresultater for den fysiske stabilitet af enhedsfasen (STAB.-PH.), stabilitet af hypochlorittiteren (i chlorometriske grader) og af Epprecht-vi skositeten (viskositet E). De tre første kompositioner (nr. 1, 2 og 3) har et OA:PS-forhold under 3. Forkortelsen "nd" 15 betyder "ikke bestemt". Fravær af angivelsestal i STAB.PH.-søjlen angiver, at de respektive formulationer stadigt var stabile som én enkelt fase efter 28 dage ved 40°C.By following this procedure and using the following basic materials: - NaOCl with a chlorometric degree of at least 48, 5 - OA of predominantly linear - Sodium lauryl methyl glycinate, - Sodium lauryl ether sulfate, - PS: Sodium di (C 1-6 alkyl) sulfonate, has been obtained. prepared a certain number of compositions, the characteristics of which are given in the following table, as well as test results for the physical stability of the unit phase (STAB.-PH.), stability of the hypochlorite titer (in chlorometric degrees) and of the Epprecht-vi schocity ( viscosity E). The first three compositions (Nos. 1, 2 and 3) have an OA: PS ratio below 3. The abbreviation "nd" 15 means "not determined". Absence of indication figures in the STAB.PH. column indicate that the respective formulations were still stable as a single phase after 28 days at 40 ° C.
Til sammenligning udviste en vandig hypochloritkomposition med en 20 udgangstiter på 35,6° chlor og omfattende 3% OA å 30% (30g/kg), 2%In comparison, an aqueous hypochlorite composition having a 20 titer of 35.6 ° chlorine and comprising 3% OA of 30% (30g / kg), 2%
NaOH å 30% (20g/kg), 0,2% parfume (2g/kg) og vand (qsp 100) en chlorometrisk titer på: 25,8 efter 7 dage ved 40°C, 21 efter 14 dage ved 40°C, 25 17,5 efter 21 dage ved 40°C, hvilken sammensætning ikke var fortyknet.NaOH of 30% (20g / kg), 0.2% perfume (2g / kg) and water (qsp 100) a chlorometric titer of: 25.8 after 7 days at 40 ° C, 21 after 14 days at 40 ° C , 17.5 after 21 days at 40 ° C, which composition was not thickened.
30 3530 35
DK 164117 BDK 164117 B
99
TAEELTAEEL
Formula- NAOH OA PS LES Methyl- Parfume NaCl- tionsnr. (30%) (30%) (30%) (28%) glycinat g/kg indhold (30%) g/kg g/kg g/kg g/kg ° g/kg ______g/kg___Formula- NAOH OA PS LES Methyl- Perfume NaCl- tion no. (30%) (30%) (30%) (28%) glycinate g / kg content (30%) g / kg g / kg g / kg g / kg ° g / kg ______ g / kg ___
1 33,33 50 25 0 25 0 '37,A1 33.33 50 25 0 25 0 '37, A
2 33,33 50 25 0 25 0 70,1 3 33,33 50 25 0 25 0 82,1 * 33,33 50 1$ 0 25 0 61,0 5 33,33 50 12 0 25 0 61,0 6 17 70 0 A0 0 0,6 85,2 7 33,33 50 12 0 25 0 85,2 8 17 *3,75 0 35 0 0,8 85,2 9 17 61,25 0 35 0 0,8 85,2 10 17 52 0 A0 0 0,8 8*1,7 11 17 68 0 A0 0 0,8 8*1,7 12 17 8*i 0 A0 0 *0,8 8<t,7· 13 33,33 A0 6 0 20 0,8 85,7 I'- 33,33 A0 6 0 22 0,8 85,7 15 33,33 A0 6 0 2A 0,8 85,7 18 33,33 A3 6,3 0 22,5 0,8 85,7 17 33,33 A5 6,3 0 22,5 0,8 85,7 18 33,33 A7 6,3 0 22,5 0,8 85,7 19 20 60 .0 A0 10 0,8 85,7 20 20 60 0 A0 20 0,8 85,7 21 33,33 63 0 A0 0 0,8 92,6 22 33,33 A7,5 7 0 22,5 0,8 93,5 23 33,33 68 0 A0 o 0,8 91,$ 2A 33,33 68 0 A0 o 0,8 30,2 25 17 61,25 0 35 o 0,8 101,1 26 33,33 61,25 0 35 o 0,8 101,12 33.33 50 25 0 25 0 70.1 3 33.33 50 25 0 25 0 82.1 * 33.33 50 1 $ 0 25 0 61.0 5 33.33 50 12 0 25 0 61.0 6 17 70 0 A0 0 0.6 85.2 7 33.33 50 12 0 25 0 85.2 8 17 * 3.75 0 35 0 0.8 85.2 9 17 61.25 0 35 0 0.8 85 , 2 10 17 52 0 A0 0 0.8 8 * 1.7 11 17 68 0 A0 0 0.8 8 * 1.7 12 17 8 * i 0 A0 0 * 0.8 8 <t, 7 · 13 33 , 33 A0 6 0 20 0.8 85.7 I'- 33.33 A0 6 0 22 0.8 85.7 15 33.33 A0 6 0 2A 0.8 85.7 18 33.33 A3 6.3 0 22.5 0.8 85.7 17 33.33 A5 6.3 0 22.5 0.8 85.7 18 33.33 A7 6.3 0 22.5 0.8 85.7 19 20 60. 0 A0 10 0.8 85.7 20 20 60 0 A0 20 0.8 85.7 21 33.33 63 0 A0 0 0.8 92.6 22 33.33 A7.5 7 0 22.5 0.8 93.5 23 33.33 68 0 A0 o 0.8 91, $ 2A 33.33 68 0 A0 o 0.8 30.2 25 17 61.25 0 35 o 0.8 101.1 26 33.33 61 , 25 0 35 o 0.8 101.1
27 33,33 52 7,5 0 26 0,8 97,A27 33.33 52 7.5 0 26 0.8 97, A
28 33,33 52 5 2,5 26 0,8 97,A28 33.33 52 5 2.5 26 0.8 97, A
29 33,33 52 2,5 5 26 0,8 97,A29 33.33 52 2.5 5 26 0.8 97, A
3° 33,33 52 0 7,5 26 0,8 97,A3 ° 33.33 52 0 7.5 26 0.8 97, A
31 17 70 0 A0 o 0,8 98,3 32 17 75 0 A0 o 0,8 98,3 33 17 80 0 A0 o 0,8 98,3 3^ 33,33 70 0 AO o 0,8 98,3 35 33,33 75 0 AO ο 0,8 98,3 38 33,33 80 0 AO ο 0,8 98,3 37 33,33 A8 5 0 22 0,8 102,7 3s 33,33 AO 6 0 22 0,8 36,8 39 33,33 A8 5 0 22 0,8 36,8 33,33 A8 5 0 22 0,8 102,831 17 70 0 A0 o 0.8 98.3 32 17 75 0 A0 o 0.8 98.3 33 17 80 0 A0 o 0.8 98.3 3 ^ 33.33 70 0 AO o 0.8 98, 3 35 33.33 75 0 AO ο 0.8 98.3 38 33.33 80 0 AO ο 0.8 98.3 37 33.33 A8 5 0 22 0.8 102.7 3s 33.33 AO 6 0 22 0.8 36.8 39 33.33 A8 5 0 22 0.8 36.8 33.33 A8 5 0 22 0.8 102.8
DK 164117 BDK 164117 B
10 TABEL (FORTSAT)TABLE (CONTINUED)
_FORMULATIONSKARAKTERISTIKA_FORMULATIONSKARAKTERISTIKA
Formula- Ud-. E-vis- E-vis- Titer E-vis- Titerϊ-vis- Titer E-vis- P1L gangs-kositet 'kosi- 7 dage kositet7 dagecositet 14 dagekositet tionsnr. 40 C titer 1 dag tet 20°C 7 dage 40°C 7 dage 20°C 14 dageFormula Ex. E-vis- E-vis- Titer E-vis- Titerϊ-vis- Titer E-vis- P1L running-quality 'cosi- 7 days cos7 daysecos 14 days ecosion no. 40 C titre 1 day tet 20 ° C 7 days 40 ° C 7 days 20 ° C 14 days
, ^ 20°C 20°C 1 dag 20°C 40°C 20°C, 20 ° C 20 ° C 1 day 20 ° C 40 ° C 20 ° C
---Sf*L__________ 1 0 24 ffd nd nd nd nd nd nd nd 2 0 30 nd nd nd nd nd nd nd nd 3 0 36 nd nd nd nd nd nd nd nd 4 24 290 260 nd 278 nd 201 nd 266 5 24 266 225 nd 260 nd 160 nd 2$2 6 15 36 196 201 nd 212 nd nd nd nd 7 36 315 288 nd 310 nd 248 nd 301 8 1 36 117 nd nd nd nd nd nd nd 9 15 36 164 182 nd ød nd nd 33,74 188 10 1 35,6 nd _ nd nd nd nd nd · nd nd 11 17 36,3 196 188 28 nd nd nd nd 230 *12 17 36 128 148 27,2 nd nd nd nd 158 13 36^4 167 134 nd 162 nd 111 33,2 143 . 14 36,4 178 140 nd 173 nd 132 32,5 158 15 36,4 186 148 nd 182 nd 136 32,8 161 16 36,4 187 156 nd 186 nd 140 33,2 168 17 36,4 196 . 165 nd 206 nd 147 32,7 186 18 36,4 210 178 nd 221 nd 145 32,8 197.--- Sf * L __________ 1 0 24 ffd nd nd nd nd nd nd nd 2 0 30 nd nd nd nd nd nd nd nd 3 0 36 nd nd nd nd nd nd nd 4 24 290 260 nd 278 nd 201 nd 266 5 24 266 225 nd 260 nd 160 nd 2 $ 2 6 15 36 196 201 nd 212 nd nd nd 7 36 315 288 nd 310 nd 248 nd 301 8 1 36 117 nd nd nd nd nd nd nd 9 15 36 164 182 nd nd nd nd 33.74 188 10 1 35.6 nd _ nd nd nd nd · nd nd 11 17 36.3 196 188 28 nd nd nd nd 230 * 12 17 36 128 148 27.2 nd nd nd 158 13 36 ^ 4 167 134 nd 162 nd 111 33.2 143. 14 36.4 178 140 nd 173 nd 132 32.5 158 15 36.4 186 148 nd 182 nd 136 32.8 161 16 36.4 187 156 nd 186 nd 140 33.2 168 17 36.4 196. 165 nd 206 nd 147 32.7 186 18 36.4 210 178 nd 221 nd 145 32.8 197.
19 8 36 260 nd nd 230 nd 310 nd nd 20 8 36 342 nd nd 278 nd 270 nd nd 21 38,4 nd nd nd nd nd nd nd 270 22 38,8 231 170 nd 216 nd 177 34,9 230 23 42 36 201 201 nd 216 26,9 216 nd 225 24 36,1 122 122 nd 106 29,1 109 nd 109 25 13 36,2 138 nd 34,7 158 27,2 158 nd nd 26 20 36,2 169 nd 34,7 188 28 164 33,8 188 27 36,2 243 212 nd 254 25,8 212 32,9 239 28 35,8 243 216 nd 259 25,4 202 32,8 253 29 36,1 209 193 nd 242 26 174 32,7 236 30 36 158 156 nd 192 25,8 134 32,8 188 31 8 35,9 230 225 33,8 244 24,9 326 'nd nd 32 12 35,9 216 220 34 244 ' 25,7 265 nd nd 33 12 35,9 206 212 33,9 230 24,4 278 nd nd 34 15 35,9 244 252 34,3 248 26,1 270 33,3 265 33 25 35,9 256 256 33,9 260 26,1 304 33 274 36 25 35,9 244 265 33,8 260 25,3 304 32,9 274 37 36,5 196 196 nd 225 26.7 169 nd 216 38 36,3 112 109 nd 122 28,9 92 nd 117 39 35,6 96 86 nd 103 28,6 74 nd 94 40 37,4 192 185 nd 192 26,7 184 nd 20919 8 36 260 nd nd 230 nd 310 nd nd 20 8 36 342 nd nd 278 nd 270 nd nd 21 38,4 nd nd nd nd nd nd nd 270 22 38,8 231 170 nd 216 nd 177 34,9 230 23 42 36 201 201 nd 216 26.9 216 nd 225 24 36.1 122 122 nd 106 29.1 109 nd 109 25 13 36.2 138 nd 34.7 158 27.2 158 nd nd 26 20 36.2 169 nd 34 , 7 188 28 164 33.8 188 27 36.2 243 212 nd 254 25.8 212 32.9 239 28 35.8 243 216 nd 259 25.4 202 32.8 253 29 36.1 209 193 nd 242 26 174 32.7 236 30 36 158 156 nd 192 25.8 134 32.8 188 31 8 35.9 230 225 33.8 244 24.9 326 nd 32 12 35.9 216 220 34 244 '25.7 265 nd nd 33 12 35.9 206 212 33.9 230 24.4 278 nd nd 34 15 35.9 244 252 34.3 248 26.1 270 33.3 265 33 25 35.9 256 256 33.9 260 26.1 304 33 274 36 25 35.9 244 265 33.8 260 25.3 304 32.9 274 37 36.5 196 196 nd 225 26.7 169 nd 216 38 36.3 112 109 nd 122 28.9 92 nd 117 39 35,6 96 86 nd 103 28,6 74 nd 94 40 37,4 192 185 nd 192 26,7 184 nd 209
DK 164117 BDK 164117 B
11 TABEL (FORTSAT)11 TABLE (CONTINUED)
FORMULATIONSKARAKTERISTIKAFORMULA TION CHARACTERISTICS
Titer E-vis- Titer Έ-vis- Titer E-vis- Titer E-vis- E-vis-Titer E-vis- Titer Έ-vis- Titer E-vis- Titer E-vis- E-vis-
Formu a ^ dage kositet 21 dage kositet 21 dage kositet 28 dage kositet kositet tionsnr. ^ dage 21 dage 21 dage " 28 dage 28 dageFormu a ^ days quality 21 days quality 21 days quality 28 days quality quality no. ^ days 21 days 21 days "28 days 28 days
40°C 40°C 20°C 20°C 40°C 40°C 20°C 20 C 40 C40 ° C 40 ° C 20 ° C 20 ° C 40 ° C 40 ° C 20 ° C 20 C 40 C
1 nd nd nd nd nd nd nd nd nd 2 nd nd nd nd nd nd nd nd nd 3 nd nd nd nd · nd nd nd nd 4 nd 173 nd 273 nd 156 nd nd nd 5 nc* 132 nd 2^0 nd 120 nd nd nd 6 nd nd nd nd nd nd nd nd nd 7 nd 18A nd 294 nd 210 nd nd nd 8 nd nd nd nd nd . nd nd nd nd 9 19,9 201 nd nd nd nd nd nd nd 10 nd nd nd nd nd nd nd nd nd 11 21,2 2*i nd nd nd· nd nd nd nd 12 19,7 278 nd · nd nd nd nd nd nd 13 21,7 107 nd 148 17,7 9* ' 31 147 100 14 21,8 121 nd 158 17,9 104 30,8 156 106 15 21,5 128 nd 165 18 110 30,8 165 112 16 21,6 123 nd 170 17,6 106 31 166 107 17 21 128 nd 184 17,9 112 30,8 186 114 18 21,1 127 nd 188 17,9 118 30,6 192 118 19 nt* nd nd nd nd nd nd nd nd 20 nd nd nd nd nd nd nd nd nd 21 25,9 230 34,3 252 20,8 270 33,5 270 270 22 21,5 142 nc 207 17,8 153 32,8 209 139 23 20,7 230 32,8 230 17 244 31,8 234 220 24 23,2 117 34,1 112 19,7 128 33,6 122 128 25 ηΰ nd nd nd nd nd nd nd nd 26 21,2 185 nd nd nd nd nd nd nd 27 20,5 178 nd 252 16,5 188 30,8 239 149 28 19,8 163 nd 250 16,2 174 30,7 235 134 29 19,8 140 nd 230 16,2 148 30,7 211 112 30 20,1 112 nd 184 16,6 11? 30,6 182 98 31 nd nd nd nd nd nd nd nd nd 32 nd nd nd nd nd nd nd nd nd '33 nd nd nd nd nd nd nd nd nd 34 19,8 304 nd nd nd nd nd nd nd 35 20,3 282 31,8 274 14,9 282 nd nd nd 36 19,4 294 31,8 274 14,1 260 nd nd nd 37 20,8 138 nd 230 16,3 138 nd nd nd 38 23,7 71 nd 117 19,5 65 nd nd nd 39 23,7 53 nd 92 19,7 48 nd nd nd 40 20,8 168 nd 182 17,3 153 nd nd nd1 nd nd nd nd nd nd 2 nd nd nd nd nd nd nd 3 nd nd nd nd · nd nd nd 4 nd 173 nd 273 nd 156 nd nd 5 nc * 132 nd 2 ^ 0 nd 120 nd nd nd 6 nd nd nd nd nd nd nd nd nd 7 nd 18A nd 294 nd 210 nd nd nd 8 nd nd nd nd nd. nd nd nd 9 19,9 201 nd nd nd nd nd nd nd 10 nd nd nd nd nd nd nd nd 11 21.2 2 * i nd nd nd · nd nd nd nd 12 19.7 278 nd · nd nd nd nd nd 13 21.7 107 nd 148 17.7 9 * '31 147 100 14 21.8 121 nd 158 17.9 104 30.8 156 106 15 21.5 128 nd 165 18 110 30.8 165 112 16 21.6 123 nd 170 17.6 106 31 166 107 17 21 128 nd 184 17.9 112 30.8 186 114 18 21.1 127 nd 188 17.9 118 30.6 192 118 19 nt * nd nd nd nd nd nd nd nd 20 nd nd nd nd nd nd nd nd nd 21 25.9 230 34.3 252 20.8 270 33.5 270 270 22 21.5 142 nc 207 17.8 153 32.8 209 139 23 20.7 230 32.8 230 17 244 31.8 234 220 24 23.2 117 34.1 112 19.7 128 33.6 122 128 25 ηΰ nd nd nd nd nd nd nd nd 26 21.2 185 nd nd nd nd nd nd nd 27 20.5 178 nd 252 16.5 188 30.8 239 149 28 19.8 163 nd 250 16.2 174 30.7 235 134 29 19.8 140 nd 230 16.2 148 30, 7 211 112 30 20.1 112 nd 184 16.6 11? 30,6 182 98 31 nd nd nd nd nd nd nd 32 nd nd nd nd nd nd nd nd 33 'nd nd nd nd nd nd nd nd 34 19.8 304 nd nd nd nd nd 35 20 , 3 282 31.8 274 14.9 282 nd nd nd 36 19.4 294 31.8 274 14.1 260 nd nd nd 37 20.8 138 nd 230 16.3 138 nd nd nd 38 23.7 71 nd 117 19.5 65 nd nd nd 39 23.7 53 nd 92 19.7 48 nd nd nd 40 20.8 168 nd 182 17.3 153 nd nd nd
Claims (10)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8414508A FR2570713B1 (en) | 1984-09-21 | 1984-09-21 | THICK AQUEOUS CLEANING COMPOSITIONS |
| FR8414508 | 1984-09-21 | ||
| FR8500257 | 1985-09-20 | ||
| PCT/FR1985/000257 WO1986001823A1 (en) | 1984-09-21 | 1985-09-20 | Aqueous thickened cleaning compositions |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| DK237886D0 DK237886D0 (en) | 1986-05-21 |
| DK237886A DK237886A (en) | 1986-05-21 |
| DK164117B true DK164117B (en) | 1992-05-11 |
| DK164117C DK164117C (en) | 1992-10-05 |
Family
ID=9307932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK237886A DK164117C (en) | 1984-09-21 | 1986-05-21 | THICKNESS, Aqueous Cleanser Composition |
Country Status (9)
| Country | Link |
|---|---|
| KR (1) | KR930003244B1 (en) |
| BE (1) | BE903274A (en) |
| DK (1) | DK164117C (en) |
| FI (1) | FI84915C (en) |
| FR (1) | FR2570713B1 (en) |
| IT (1) | IT1190392B (en) |
| NO (1) | NO166192C (en) |
| SE (1) | SE463565B (en) |
| WO (1) | WO1986001823A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4828748A (en) * | 1986-01-03 | 1989-05-09 | The Drackett Company | Thickened alkali metal hypochlorite compositions |
| GB9005873D0 (en) * | 1990-03-15 | 1990-05-09 | Unilever Plc | Bleaching composition |
| US5236614A (en) * | 1990-09-25 | 1993-08-17 | Colgate-Palmolive Company | Stable microemulsion disinfecting detergent composition |
| US5705467A (en) * | 1991-10-22 | 1998-01-06 | Choy; Clement K. | Thickened aqueous cleaning compositions and methods of use |
| US5279758A (en) * | 1991-10-22 | 1994-01-18 | The Clorox Company | Thickened aqueous cleaning compositions |
| USH1635H (en) * | 1994-06-01 | 1997-03-04 | The Procter & Gamble Company | Detergent compositions with oleoyl sarcosinate and amine oxide |
| USH1514H (en) * | 1994-06-01 | 1996-01-02 | The Procter & Gamble Company | Detergent compositions with oleoyl sarcosinate and polymeric dispersing agent |
| USH1513H (en) * | 1994-06-01 | 1996-01-02 | The Procter & Gamble Company | Oleoyl sarcosinate with polyhydroxy fatty acid amides in cleaning products |
| DE69534500T2 (en) * | 1994-06-07 | 2006-07-06 | Reckitt Benckiser Inc. | NICKEL CLEANING COMPOSITIONS COMPARED WITH N-ALKYL-N-ACYLAMINO ACIDS AND MYRISTYL / CETYL-DIMETHYLAMINE OXIDE |
| ATE350452T1 (en) * | 2002-10-29 | 2007-01-15 | Unilever Nv | THICKENED LIQUID BLEACH COMPOSITIONS |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA674667B (en) * | 1966-08-11 | |||
| GB1466560A (en) * | 1974-02-05 | 1977-03-09 | Jeyes Group Ltd | Bleach compositions |
| US4235732A (en) * | 1978-02-08 | 1980-11-25 | The Procter & Gamble Company | Liquid bleaching compositions |
| GB2051162A (en) * | 1979-05-30 | 1981-01-14 | Reckitt & Colmann Prod Ltd | Thickened aqueous alkali metal hypochlorite solutions |
| NL7908798A (en) * | 1979-12-05 | 1981-07-01 | Unilever Nv | LIQUID, THICKENED CHLORINE BLEACH. |
| CH647543A5 (en) * | 1980-05-13 | 1985-01-31 | Sandoz Ag | HYPOCHLORITE-BASED CLEANER WITH THICKENING AGENTS. |
| US4388204A (en) * | 1982-03-23 | 1983-06-14 | The Drackett Company | Thickened alkali metal hypochlorite compositions |
| EP0110544A1 (en) * | 1982-11-02 | 1984-06-13 | Imperial Chemical Industries Plc | Bleaching compositions |
| GB8325541D0 (en) * | 1983-09-23 | 1983-10-26 | Unilever Plc | Liquid thickened bleaching composition |
-
1984
- 1984-09-21 FR FR8414508A patent/FR2570713B1/en not_active Expired
-
1985
- 1985-09-20 WO PCT/FR1985/000257 patent/WO1986001823A1/en active IP Right Grant
- 1985-09-20 IT IT22222/85A patent/IT1190392B/en active
- 1985-09-20 BE BE0/215608A patent/BE903274A/en not_active IP Right Cessation
- 1985-09-20 KR KR1019860700288A patent/KR930003244B1/en not_active IP Right Cessation
-
1986
- 1986-05-15 FI FI862045A patent/FI84915C/en not_active IP Right Cessation
- 1986-05-15 NO NO86861930A patent/NO166192C/en not_active IP Right Cessation
- 1986-05-20 SE SE8602275A patent/SE463565B/en not_active IP Right Cessation
- 1986-05-21 DK DK237886A patent/DK164117C/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO861930L (en) | 1986-05-15 |
| FR2570713A1 (en) | 1986-03-28 |
| DK164117C (en) | 1992-10-05 |
| BE903274A (en) | 1986-03-20 |
| FI862045A (en) | 1986-05-15 |
| IT1190392B (en) | 1988-02-16 |
| FI84915C (en) | 1992-02-10 |
| KR930003244B1 (en) | 1993-04-24 |
| SE8602275L (en) | 1986-05-20 |
| SE463565B (en) | 1990-12-10 |
| FI862045A0 (en) | 1986-05-15 |
| NO166192C (en) | 1991-06-12 |
| DK237886D0 (en) | 1986-05-21 |
| IT8522222A0 (en) | 1985-09-20 |
| FR2570713B1 (en) | 1987-08-21 |
| DK237886A (en) | 1986-05-21 |
| SE8602275D0 (en) | 1986-05-20 |
| NO166192B (en) | 1991-03-04 |
| KR880700055A (en) | 1988-02-15 |
| WO1986001823A1 (en) | 1986-03-27 |
| FI84915B (en) | 1991-10-31 |
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