NO761687L - - Google Patents
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- Publication number
- NO761687L NO761687L NO761687A NO761687A NO761687L NO 761687 L NO761687 L NO 761687L NO 761687 A NO761687 A NO 761687A NO 761687 A NO761687 A NO 761687A NO 761687 L NO761687 L NO 761687L
- Authority
- NO
- Norway
- Prior art keywords
- hypochlorite
- carbon atoms
- bleaching agent
- agent according
- surfactant
- Prior art date
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- 239000004094 surface-active agent Substances 0.000 claims description 33
- 125000004432 carbon atom Chemical group C* 0.000 claims description 23
- 239000007844 bleaching agent Substances 0.000 claims description 21
- -1 alkali metal hypochlorite Chemical class 0.000 claims description 20
- 229930006000 Sucrose Natural products 0.000 claims description 18
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 18
- 239000005720 sucrose Substances 0.000 claims description 18
- 229910052783 alkali metal Inorganic materials 0.000 claims description 13
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 9
- 229930195729 fatty acid Natural products 0.000 claims description 9
- 239000000194 fatty acid Substances 0.000 claims description 9
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Inorganic materials Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims description 9
- 125000001931 aliphatic group Chemical group 0.000 claims description 8
- 150000001412 amines Chemical class 0.000 claims description 8
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 claims description 7
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 claims description 7
- 229960003237 betaine Drugs 0.000 claims description 7
- 150000004665 fatty acids Chemical class 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 150000003856 quaternary ammonium compounds Chemical class 0.000 claims description 6
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- 239000005708 Sodium hypochlorite Substances 0.000 claims description 3
- 125000006177 alkyl benzyl group Chemical group 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical group [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 3
- 239000002562 thickening agent Substances 0.000 claims description 3
- 150000001450 anions Chemical class 0.000 claims description 2
- OKTJSMMVPCPJKN-OUBTZVSYSA-N Carbon-13 Chemical group [13C] OKTJSMMVPCPJKN-OUBTZVSYSA-N 0.000 claims 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 21
- 239000000463 material Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000003760 tallow Substances 0.000 description 3
- 150000003626 triacylglycerols Chemical class 0.000 description 3
- 235000013162 Cocos nucifera Nutrition 0.000 description 2
- 244000060011 Cocos nucifera Species 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- ONLRKTIYOMZEJM-UHFFFAOYSA-N n-methylmethanamine oxide Chemical compound C[NH+](C)[O-] ONLRKTIYOMZEJM-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 125000001453 quaternary ammonium group Chemical group 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- YGKOYVNJPRSSRX-UHFFFAOYSA-M (4-dodecylphenyl)methyl-trimethylazanium;chloride Chemical compound [Cl-].CCCCCCCCCCCCC1=CC=C(C[N+](C)(C)C)C=C1 YGKOYVNJPRSSRX-UHFFFAOYSA-M 0.000 description 1
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical group C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- AOMUHOFOVNGZAN-UHFFFAOYSA-N N,N-bis(2-hydroxyethyl)dodecanamide Chemical compound CCCCCCCCCCCC(=O)N(CCO)CCO AOMUHOFOVNGZAN-UHFFFAOYSA-N 0.000 description 1
- QZXSMBBFBXPQHI-UHFFFAOYSA-N N-(dodecanoyl)ethanolamine Chemical compound CCCCCCCCCCCC(=O)NCCO QZXSMBBFBXPQHI-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000005526 alkyl sulfate group Chemical group 0.000 description 1
- 150000008051 alkyl sulfates Chemical group 0.000 description 1
- OGBUMNBNEWYMNJ-UHFFFAOYSA-N batilol Chemical class CCCCCCCCCCCCCCCCCCOCC(O)CO OGBUMNBNEWYMNJ-UHFFFAOYSA-N 0.000 description 1
- 229960000686 benzalkonium chloride Drugs 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- XIWFQDBQMCDYJT-UHFFFAOYSA-M benzyl-dimethyl-tridecylazanium;chloride Chemical compound [Cl-].CCCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 XIWFQDBQMCDYJT-UHFFFAOYSA-M 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- FVCOIAYSJZGECG-UHFFFAOYSA-N diethylhydroxylamine Chemical compound CCN(O)CC FVCOIAYSJZGECG-UHFFFAOYSA-N 0.000 description 1
- SYELZBGXAIXKHU-UHFFFAOYSA-N dodecyldimethylamine N-oxide Chemical compound CCCCCCCCCCCC[N+](C)(C)[O-] SYELZBGXAIXKHU-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 150000002367 halogens Chemical group 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- LWXVCCOAQYNXNX-UHFFFAOYSA-N lithium hypochlorite Chemical compound [Li+].Cl[O-] LWXVCCOAQYNXNX-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- ONHFWHCMZAJCFB-UHFFFAOYSA-N myristamine oxide Chemical compound CCCCCCCCCCCCCC[N+](C)(C)[O-] ONHFWHCMZAJCFB-UHFFFAOYSA-N 0.000 description 1
- OGGIFKYAUCDPFX-UHFFFAOYSA-N n,n-diethyldodecan-1-amine oxide Chemical compound CCCCCCCCCCCC[N+]([O-])(CC)CC OGGIFKYAUCDPFX-UHFFFAOYSA-N 0.000 description 1
- IBOBFGGLRNWLIL-UHFFFAOYSA-N n,n-dimethylhexadecan-1-amine oxide Chemical compound CCCCCCCCCCCCCCCC[N+](C)(C)[O-] IBOBFGGLRNWLIL-UHFFFAOYSA-N 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- SATVIFGJTRRDQU-UHFFFAOYSA-N potassium hypochlorite Chemical compound [K+].Cl[O-] SATVIFGJTRRDQU-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Detergent Compositions (AREA)
Description
BLEKEMIDDELBLEACH
Foreliggende oppfinnelse vedrorer forbedrede blekemidler, d.v.s. vandige opplosninger av alkalimetallhydrokloritter og mere spesielt vedrorer den fortykkede blekemidler, nemlig komposisjoner med en foroket viskositet sammenlignet med rene vandige opplosninger av alkalimetallhypokloritter. The present invention relates to improved bleaching agents, i.e. aqueous solutions of alkali metal hydrochlorides and more particularly it relates to thickened bleaching agents, namely compositions with an increased viscosity compared to pure aqueous solutions of alkali metal hypochlorites.
Fortykkede blekemidler utviser flere fordeler overfor ufortykkede blekemidler ved at den mere viskose og fortykkede opplosning vedhenger lengre til vertikale eller skrånende overflater, slik at bleke- eller desinfiseringseffekten av den fortykkede kom-posisjon kan påfores vertikale eller "hellende overflater, slike som kan finnes i toalettskåler, urinaler, avlop, avfallsror og lignende. Thickened bleaches exhibit several advantages over unthickened bleaches in that the more viscous and thickened solution adheres longer to vertical or inclined surfaces, so that the bleaching or sanitizing effect of the thickened composition can be applied to vertical or "sloped" surfaces, such as may be found in toilet bowls , urinals, drains, waste pipes and the like.
Konvensjonelle fortykningsmidler såsom substituerte celluloser eller hydrofile polymerer har vist seg uegnet for fortykning av vandige opplosninger av alkalimetallhypokloritter, da blekemidler erholdt ved tilsetning av slike konvensjonelle fortykningsmidler til vandige opplosninger av alkalimetallhypokloritter i det vesentlige er ustabile og vil spaltes. Conventional thickeners such as substituted celluloses or hydrophilic polymers have proven unsuitable for thickening aqueous solutions of alkali metal hypochlorites, as bleaching agents obtained by adding such conventional thickeners to aqueous solutions of alkali metal hypochlorites are essentially unstable and will decompose.
Det er nå funnet i henhold til foreliggende oppfinnelse at et stabilt, fortykket blekemiddel kan erholdes ved at man til en vandig, alkalimetallhypokloritt-opplosning tilsetter et sukroseoverflateaktivt middel, sammen med en eller flere andre hypoklorittopploselige overflateaktive midler. It has now been found according to the present invention that a stable, thickened bleaching agent can be obtained by adding a sucrose surfactant to an aqueous alkali metal hypochlorite solution, together with one or more other hypochlorite-soluble surfactants.
I henhold til foreliggende oppfinnelse er det tilveiebrakt en fortykket blekemiddelkomposisjon omfattende en vandig opplosning av et alkalimetallhypokloritt og som inneholder (a) et sukrose overflateaktivt middel og (b) en annen overflateaktiv bestanddel, eksempelvis (i) en kvarternær ammoniumforbindelse, (ii) et aminoksyd, (iii) et betain og/eller (iv) et alkanolamid. Kombina-sjoner av tre eller fire av de ovenfornevnte overflateaktive midler kan også anvendes i forbindelse med det overflateaktive materiale (a). Stabiliteten av komposisjonen kan forbedres ved tilsetning av 0,1 - 1 vekt-%, fortrinnsvis 0,25 -1 vekt-% natriumhydro ksyd. According to the present invention, there is provided a thickened bleach composition comprising an aqueous solution of an alkali metal hypochlorite and containing (a) a sucrose surfactant and (b) another surfactant, for example (i) a quaternary ammonium compound, (ii) an amine oxide , (iii) a betaine and/or (iv) an alkanolamide. Combinations of three or four of the above-mentioned surface-active agents can also be used in connection with the surface-active material (a). The stability of the composition can be improved by the addition of 0.1 - 1% by weight, preferably 0.25 - 1% by weight of sodium hydroxide.
Det alkalimetallhypokloritt som anvendes i komposisjonene i henhold til' foreliggende oppfinnelse vil vanligvis være natriumhypokloritt, men andre alkalimetallhypokloritter såsom kalium-hypokloritt eller litiumhypokloritt kan om onsket anvendes. Alakalimetallhypoklorittet vil generelt være tilstede i komposisjonen i en mengde tilstrekkelig til å gi 1 - 14 vekt-%, fortrinnsvis 2 - 10 vekt-% tilgjengelig klor. The alkali metal hypochlorite used in the compositions according to the present invention will usually be sodium hypochlorite, but other alkali metal hypochlorites such as potassium hypochlorite or lithium hypochlorite can be used if desired. The alkali metal hypochlorite will generally be present in the composition in an amount sufficient to provide 1-14% by weight, preferably 2-10% by weight available chlorine.
Betegnelsen "sukroseoverflateaktivt middel" er ment å henvise til et overflateaktivt middel omfattende en eller flere estere (generelt mono- eller diestere) av fettsyre (som kan "være met-tede eller umettede) erholdt ved transforestring av fettsyre-estere, såsom triglyserider, f.eks. ved den fremgangsmåte be-skrevet i britisk patent nr. 1.399.053. Avhengig av den anvendte fremgangsmåte kan det erholdte sukroseoverflateaktive middel inneholde andre bestanddeler såsom ikke omsatt trigly-serid, diglyserider, monoglyserider og alkalimetallsåper av fettsyrer. Visse av de andre komponenter kan fjernes ved passende rensetrinn, men i alle tilfelle vil det sukroseoverflateaktive middel inneholde sukrose/fettsyreestere. The term "sucrose surfactant" is intended to refer to a surfactant comprising one or more esters (generally mono- or diesters) of fatty acid (which may "be saturated or unsaturated) obtained by transesterification of fatty acid esters, such as triglycerides, f .eg by the method described in British patent no. 1,399,053. Depending on the method used, the sucrose surfactant obtained may contain other components such as unreacted triglyceride, diglycerides, monoglycerides and alkali metal soaps of fatty acids. Some of the other components may be removed by appropriate purification steps, but in all cases the sucrose surfactant will contain sucrose/fatty acid esters.
Fettsyren vil generelt være en som inneholder minst 8 karbonatomer, fortrinnsvis minst 12 karbonatomer og mere foretrukket 12 - 18 karbonatomer. Det vil også forstås at det sukroseoverflateaktive middel kan omfatte estere av sukrose med to eller flere fettsyrer avhengig av det anvendte utgangsmateriale som anvendes ved dets fremstilling. The fatty acid will generally be one containing at least 8 carbon atoms, preferably at least 12 carbon atoms and more preferably 12 - 18 carbon atoms. It will also be understood that the sucrose surfactant may comprise esters of sucrose with two or more fatty acids depending on the starting material used in its preparation.
Det sukroseoverflateaktive middel (a) anvendes passende i en mengde på 0,005 - 1,5 vekt-%, regnet på totalvekten av komposi sjonen, fortrinnsvis i en mengde på 0,005 - 0,5 vekt-% og mere foretrukket i en mengde på 0,05 - 0,25 vekt-%. The sucrose surfactant (a) is suitably used in an amount of 0.005 - 1.5% by weight, calculated on the total weight of the composition, preferably in an amount of 0.005 - 0.5% by weight and more preferably in an amount of 0, 05 - 0.25% by weight.
Et stort antall forskjellige kvarternære ammoniumoverflateaktive midler kan anvendes i komposisjonene ifolge foreliggende oppfinnelse. Således kan det eksempelvis anvendes forbindelser med formelen: A large number of different quaternary ammonium surfactants can be used in the compositions according to the present invention. Thus, for example, compounds with the formula can be used:
hvori R^ er en langkjedet alifatisk gruppe inneholdende 8 - 20 karbonatomer eller en alkylbenzylgruppe inneholdende 8-20 wherein R^ is a long-chain aliphatic group containing 8-20 carbon atoms or an alkylbenzyl group containing 8-20
2 3 4 2 3 4
karbonatomer, R , R og R er like eller forskjellige og hver er hydrogen eller en kortkjedet alifatisk gruppe inneholdende 1-4 karbonatomer og X er et anion, passende et halogenanion, et sulfatanion eller en alkylsulfatgruppe. Eksempler på slike forbindelser er cetyltrimetylammoniumbromid og dodecylbenzyl-trimetylammoniumklorid. carbon atoms, R , R , and R are the same or different and each is hydrogen or a short-chain aliphatic group containing 1-4 carbon atoms and X is an anion, suitably a halogen anion, a sulfate anion, or an alkyl sulfate group. Examples of such compounds are cetyltrimethylammonium bromide and dodecylbenzyltrimethylammonium chloride.
Andre kvarternære forbindelser som kan anvendes er de med formelen: Other quaternary compounds that can be used are those with the formula:
12 3 hvori R , R , R og X har de ovenfor angitte betydninger og R 5 har samme betydning som R 1. Ytterligere kvarternære ammo-niumoverf lateaktive midler som kan anvendes er de med formelen: 12 3 in which R , R , R and X have the meanings given above and R 5 has the same meaning as R 1. Further quaternary ammonium surfactants that can be used are those with the formula:
hvor R 2 , R 3 og X har de tidligere angitte betydninger (X er fortrinnsvis halogen, sulfat eller alkylsulfat) R er en langkjedet alifatisk gruppe inneholdende 8-20 karbonatomer og R 7 er en alkylgruppe eller fortrinnsvis en benzylgruppe. Et eksempel på en slik forbindelse er "Benzalkonium chloride BP". where R 2 , R 3 and X have the previously indicated meanings (X is preferably halogen, sulfate or alkyl sulfate) R is a long-chain aliphatic group containing 8-20 carbon atoms and R 7 is an alkyl group or preferably a benzyl group. An example of such a compound is "Benzalkonium chloride BP".
Aminoksyder som kan anvendes i komposisjonene ifolge foreliggende oppfinnelse kan representeres ved den generelle formel: Amine oxides that can be used in the compositions according to the present invention can be represented by the general formula:
hvor R g er en alkylgruppe inneholdende 8-18 karbonatomer, where R g is an alkyl group containing 8-18 carbon atoms,
9 10 9 10
fortrinnsvis 10 - 16 karbonatomer og R og R er lavere alkylgrupper (eksempelvis inneholdende 1-6 karbonatomer) preferably 10 - 16 carbon atoms and R and R are lower alkyl groups (for example containing 1-6 carbon atoms)
9 10 9 10
såsom metyl, etyl,eller propylgrupper. R og R vil generelt være like, men de kan også være forskjellige. Typiske eksempler på aminoksyder som kan anvendes i komposisjonene i henhold til foreliggende oppfinnelse er lauryldimetylaminoksyd, such as methyl, ethyl or propyl groups. R and R will generally be the same, but they can also be different. Typical examples of amine oxides that can be used in the compositions according to the present invention are lauryldimethylamine oxide,
myristyldimetylaminooksyd, cetyldimetylaminoksyd, 'kokosnott'-dimetylaminoksyd, 'herdet talg'-dimetylaminoksyd, heksadecyl-d ime ty lami nok syd ,. lauryldietylaminoksyd og 1 kokosnott'-di-etylaminoksyd. myristyl dimethyl amine oxide, cetyl dimethyl amine oxide, 'coconut' dimethyl amine oxide, 'hardened tallow' dimethyl amine oxide, hexadecyl-di ime ty lami nok syd,. lauryl diethylamine oxide and 1 coconut diethylamine oxide.
tt
Betainer som kan anvendes i komposisjonene ifolge foreliggende oppfinnelse er langkjedede betainer som kan representeres med formelen: Betaines that can be used in the compositions according to the present invention are long-chain betaines that can be represented by the formula:
hvor R<8>har den tidligere angitte betydning,R<11>ogR<12>er like eller forskjellige og hver er en alkylgruppe inneholdende 1-8 karbonatomer og R 13 er en alkylengruppe inneholdende 1-3 karbonatomer. Eksempler på slike betainer innbefatter . oktyl-, decyl, dodecyl-, tetradecyl-, heksadecyl- og oktadecyl-13 where R<8> has the previously stated meaning, R<11> and R<12> are the same or different and each is an alkyl group containing 1-8 carbon atoms and R 13 is an alkylene group containing 1-3 carbon atoms. Examples of such betaines include . octyl-, decyl-, dodecyl-, tetradecyl-, hexadecyl- and octadecyl-13
betainer hvori R er en etylen-eller propylengruppe.betaine in which R is an ethylene or propylene group.
Egnede alkanolamider for anvendelse i komposisjonene jLfolge foreliggende oppfinnelse kan representeres ved den folgende generelle formel: Suitable alkanolamides for use in the compositions according to the present invention can be represented by the following general formula:
14 14
hvori R er en hydrokarbongruppe, spesielt en alifatiskwherein R is a hydrocarbon group, especially an aliphatic one
15 hydrokarbongruppe og mere foretrukket en alkylgruppe, R og 16 15 hydrocarbon group and more preferably an alkyl group, R and 16
R er alkylengrupper.R are alkylene groups.
Eksempler på spesielt egnede alkanolamider for anvendelse i komposisjonene ifolge oppfinnelsen er lauryldietanolamid og kokosnott-monoetanolamid. Examples of particularly suitable alkanolamides for use in the compositions according to the invention are lauryl diethanolamide and coconut monoethanolamide.
Den andre overflateaktive bestanddel (b) i komposisjoneneThe second surfactant component (b) in the compositions
ifolge foreliggende oppfinnelse (d.v.s. kvarternær ammoniumforbindelse, aminoksyd, betain eller alkanolamid) er fortrinnsvis according to the present invention (i.e. quaternary ammonium compound, amine oxide, betaine or alkanolamide) is preferably
tilstede i komposisjonen i en mengde på 0,03 -1,5 vekt-%, passende 0,045 - 0,8 vekt-% av et aminoksyd eller betain eller 0,03 - 0,15 vekt-% av et alkanolamid. present in the composition in an amount of 0.03-1.5% by weight, suitably 0.045-0.8% by weight of an amine oxide or betaine or 0.03-0.15% by weight of an alkanolamide.
Komposisjonen ifolge oppfinnelsen kan også inneholde parfymer og/eller fargebestanddeler og disse kan være tilstede i mengder på 0,05 - 0,5 vekt-%, fortrinnsvis 0,1 - 0,25 vekt-%. The composition according to the invention may also contain perfumes and/or color components and these may be present in amounts of 0.05 - 0.5% by weight, preferably 0.1 - 0.25% by weight.
Oppfinnelsen skal belyses ved de etterfølgende eksempler hvor alle prosentangivelser er vekt-% hvis intet annet er angitt. The invention shall be illustrated by the following examples where all percentages are by weight if nothing else is stated.
Eksempel 1 Example 1
Det sukrosemonoesterinneholdende overflateaktivt middel var et erholdt ved omsetning av sukrose og talg og hadde folgende sammensetning: Eksempel 2 The sucrose monoester-containing surfactant was obtained by reacting sucrose and tallow and had the following composition: Example 2
Materialet var det samme som ble anvendt i eksempel 1 unntatt at de ikke inneholdt noen fettsyresåper, de resterende ingredienser var i de samme forhold som i materialet i eksempel 1. The material was the same as that used in example 1 except that they did not contain any fatty acid soaps, the remaining ingredients were in the same proportions as in the material in example 1.
Eksempel 3 Example 3
Eksempel 4 Example 4
Komposisjoner ble fremstilt til å ha sammensetningen gitt Compositions were prepared to have the composition given
i eksempel 4, bortsett fra at det sukrosemonoesterinneholdende overflateaktive materiale var avledet fra omsetning av sukrose med forskjellige triglyserider som angitt nedenfor. in Example 4, except that the sucrose monoester containing surfactant was derived from the reaction of sucrose with various triglycerides as indicated below.
I hvert av tilfellene hadde materialet en tilsvarende sammensetning som gitt for sukrose/talgmaterialet i henhold til eksempel 4- In each of the cases, the material had a similar composition to that given for the sucrose/tallow material according to example 4-
Den etterfolgende tabell 1 gir fettsyreanalyser for forskjellige triglyserider som ble anvendt ved fremstilling av sukrose/ glyseridmaterialet. The following table 1 gives fatty acid analyzes for various triglycerides that were used in the preparation of the sucrose/glyceride material.
i in
Den etterfølgende tabell 2 angir resultater av forsok for å bestemme tilgjengelige klornivåer og viskositet av komposisjonen i henhold'stil eksemplene 4-10 umiddelbart etter fremstilling og etter liagring i 40 uker ved 20°C. For sammenligningsformål er tilsvarende resultater gitt for en kontrollopplosning av natriumhypokloritt som ikke inneholder overflateaktive midler. The following Table 2 sets forth the results of experiments to determine available chlorine levels and viscosity of the composition according to Examples 4-10 immediately after manufacture and after storage for 40 weeks at 20°C. For comparison purposes, similar results are given for a control solution of sodium hypochlorite that does not contain surfactants.
Claims (16)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB21323/75A GB1548379A (en) | 1975-05-19 | 1975-05-19 | Bleach compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
NO761687L true NO761687L (en) | 1976-11-22 |
Family
ID=10160946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO761687A NO761687L (en) | 1975-05-19 | 1976-05-18 |
Country Status (2)
Country | Link |
---|---|
IE (1) | IE43374B1 (en) |
NO (1) | NO761687L (en) |
-
1976
- 1976-05-18 NO NO761687A patent/NO761687L/no unknown
- 1976-05-19 IE IE106076A patent/IE43374B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
IE43374L (en) | 1976-11-19 |
IE43374B1 (en) | 1981-02-11 |
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