NO781898L - LIQUID DETERGENT MIXTURE. - Google Patents
LIQUID DETERGENT MIXTURE.Info
- Publication number
- NO781898L NO781898L NO781898A NO781898A NO781898L NO 781898 L NO781898 L NO 781898L NO 781898 A NO781898 A NO 781898A NO 781898 A NO781898 A NO 781898A NO 781898 L NO781898 L NO 781898L
- Authority
- NO
- Norway
- Prior art keywords
- mixture
- builder
- alkoxylate
- stated
- dispersant
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims description 29
- 239000003599 detergent Substances 0.000 title claims description 17
- 239000007788 liquid Substances 0.000 title description 7
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 12
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000002736 nonionic surfactant Substances 0.000 claims description 11
- 239000002270 dispersing agent Substances 0.000 claims description 10
- 239000004094 surface-active agent Substances 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 5
- 239000005977 Ethylene Substances 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- 239000003093 cationic surfactant Substances 0.000 claims description 3
- 239000002608 ionic liquid Substances 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 description 12
- 125000002947 alkylene group Chemical group 0.000 description 7
- 239000004721 Polyphenylene oxide Substances 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- -1 kaolin Chemical compound 0.000 description 5
- 229920000570 polyether Polymers 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 238000002310 reflectometry Methods 0.000 description 4
- 235000019832 sodium triphosphate Nutrition 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229910002012 Aerosil® Inorganic materials 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 150000003138 primary alcohols Chemical class 0.000 description 3
- 229960001922 sodium perborate Drugs 0.000 description 3
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 3
- 235000013162 Cocos nucifera Nutrition 0.000 description 2
- 244000060011 Cocos nucifera Species 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 235000002639 sodium chloride Nutrition 0.000 description 2
- 235000019795 sodium metasilicate Nutrition 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- KJWMCPYEODZESQ-UHFFFAOYSA-N 4-Dodecylphenol Chemical compound CCCCCCCCCCCCC1=CC=C(O)C=C1 KJWMCPYEODZESQ-UHFFFAOYSA-N 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N 4-nonylphenol Chemical compound CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- PLLBRTOLHQQAQQ-UHFFFAOYSA-N 8-methylnonan-1-ol Chemical group CC(C)CCCCCCCO PLLBRTOLHQQAQQ-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 description 1
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000007037 hydroformylation reaction Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 150000003109 potassium Chemical class 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 229940080314 sodium bentonite Drugs 0.000 description 1
- 229910000280 sodium bentonite Inorganic materials 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229960004599 sodium borate Drugs 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 150000003388 sodium compounds Chemical class 0.000 description 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 1
- 229940045872 sodium percarbonate Drugs 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000031 sodium sesquicarbonate Inorganic materials 0.000 description 1
- 235000018341 sodium sesquicarbonate Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003760 tallow Chemical class 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 235000019801 trisodium phosphate Nutrition 0.000 description 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 1
- WCTAGTRAWPDFQO-UHFFFAOYSA-K trisodium;hydrogen carbonate;carbonate Chemical compound [Na+].[Na+].[Na+].OC([O-])=O.[O-]C([O-])=O WCTAGTRAWPDFQO-UHFFFAOYSA-K 0.000 description 1
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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
- C11D17/0013—Liquid compositions with insoluble particles in suspension
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
-
- 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0004—Non aqueous liquid compositions comprising insoluble particles
-
- 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/08—Liquid soap, e.g. for dispensers; capsuled
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Description
" Flytende vaskemiddelblanding"."Liquid detergent mixture".
Oppfinnelsen vedrører en vaskemiddelblanding, spesieltThe invention relates to a detergent mixture, in particular
en vannfri ikke-ionisk vaskemiddelblanding som inneholder byggere. an anhydrous non-ionic detergent mixture containing builders.
Storvaskemiddelblandinger for anvendelse f.eks. i husholdningsvaskemaskiner selges vanligvis i form av pulver. For-delen ved et pulver er at det gjør det mulig å inkorporere et vidt område av uorganiske byggere i produktet, videre enn hvis man laget en vandig blanding fordi noen byggere, f.eks. natriumtripolyfosfat, er ustabile i nærvær av vann og andre, f.eks. natriumperborat, i nærvær av vann oksyderer organiske komponenter i produktet. Det er også umulig å lage en homogen flytende, vandig blanding med organisk overflateaktivt middel og den ønskede mengde av uorganiske byggere.Ulempen ved et pulver er fra produsentens synspunkt at det er relativt kostbart å fremstille. Sammenlignet med et ekvivalent vandig produkt krever et pulver mer kostbart tørkeutstyr for fremstilling, og i likhet med å være kostbart, er slikt utstyr ofte vanskelig og av og til farlig å operere. Heavy duty detergent mixtures for use e.g. in household washing machines is usually sold in powder form. The advantage of a powder is that it makes it possible to incorporate a wide range of inorganic builders into the product, further than if you made an aqueous mixture because some builders, e.g. sodium tripolyphosphate, are unstable in the presence of water and others, e.g. sodium perborate, in the presence of water oxidizes organic components in the product. It is also impossible to make a homogeneous liquid, aqueous mixture with organic surfactant and the desired amount of inorganic builders. The disadvantage of a powder is from the manufacturer's point of view that it is relatively expensive to produce. Compared to an equivalent aqueous product, a powder requires more expensive drying equipment for manufacture, and as well as being expensive, such equipment is often difficult and occasionally dangerous to operate.
Det er nå funnet frem til et produkt som er flytende og som inneholder organiske overflateaktive midler og byggere av den type, og i den konsentrasjon, som tidligere bare kunne oppnås i pulverform. A product has now been found which is liquid and which contains organic surfactants and builders of the type, and in the concentration, which could previously only be obtained in powder form.
I henhold til oppfinnelsen omfatter en flytende vaskemiddelblanding en dispersjon av en eller flere byggere i et i alt vesentlig vannfritt, ikke-ionisk flytende overflateaktivt middel som inneholder et dispergeringsmiddel for byggeren. According to the invention, a liquid detergent mixture comprises a dispersion of one or more builders in an essentially water-free, non-ionic liquid surfactant which contains a dispersant for the builder.
Enhver bygger som er kjent for anvendelse i vaskemiddelblandinger kan anvendes i produktet i henhold til foreliggende oppfinnelse. Generelt er slike byggere uorganiske av natur, men noen organiske produkter, spesielt natriumkarboksymetylcellulose kan anvendes. Egnede uorganiske byggere inkluderer fosfater,, f.eks. trinatriumfosfat, tetranatriumpyrofosfat, natriumheksametafosfat og, fortrinnsvis, natriumtripolyfosfat, karbonater, f.eks. natrium-karbonat, natriumbikarbonat og natriumseskvikarbonat, leire, f.eks. kaolin, montmorillonitter og natriumbentonitt, samt forskjellige salter, f.eks. natriumborat, natriumperborat, natriumperkarbonat, natrium-metasilikat, natriumsulfat og natriumklorid. Kalium-analogene av disse natriumforbindelser kan også anvendes. Det foretrekkes at en blanding av byggere er tilstede i produktet, f. eks. natriumtripolyfosfat, natrium-metasilikat og natriumperborat. Any builder known for use in detergent mixtures can be used in the product according to the present invention. In general, such builders are inorganic in nature, but some organic products, especially sodium carboxymethyl cellulose, can be used. Suitable inorganic builders include phosphates, e.g. trisodium phosphate, tetrasodium pyrophosphate, sodium hexametaphosphate and, preferably, sodium tripolyphosphate, carbonates, e.g. sodium carbonate, sodium bicarbonate and sodium sesquicarbonate, clay, e.g. kaolin, montmorillonites and sodium bentonite, as well as various salts, e.g. sodium borate, sodium perborate, sodium percarbonate, sodium metasilicate, sodium sulfate and sodium chloride. The potassium analogues of these sodium compounds can also be used. It is preferred that a mixture of builders is present in the product, e.g. sodium tripolyphosphate, sodium metasilicate and sodium perborate.
I den hensikt å tilveiebringe en effektiv dispersjon av byggeren (byggerne) i det flytende ikke-ioniske overflateaktive middel, er det ønskelig at minst 90% av partiklene av byggeren har partikkelstørrelser på mindre enn 100, fortrinnsvis mindre enn 10^,um i diameter. Produktet inneholder et dispergeringsmiddel for å lette og stabilisere dispersjonen. vi har funnet at et spesielt effektivt dispergeringsmiddel er en kombinasjon av findelt silisiumdioksyd (partikler med diameter 5-100, fortrinnsvis 7-40>millimikron) slik som f.eks. solgt under handelsbetegnelsen "AER0SIL", som kan anvendes sammen med en forbindelse som inneholder en eller flere polyetergrupper. Den forbindelse som inneholder polyeter-gruppen(e) har fortrinnsvis en molekylvekt i området 500-1.000.000, mer fortrinnsvis 20.000-100.000. Den forbindelse som inneholder polyetergruppen(e) kan være resultatet av poding av polyeter-kjeder på et egnet substrat, f.eks. i et enkelt tilfelle, produktet fra omsetning av glycerol med etylenoksyd. Tallrike substrater er kjent som mottagelige for reaksjon med et olefinoksyd slik at man får en polyoksyalkylenkjede som omfatter etergrupper, f.eks. substrater som er forbindelser som inneholder en eller flere karbok-syl-, hydroksyl- eller aminogrupper. Det substrat som er mest bekvemt, er vann, som reagerer med et alkylenoksyd til en poly-alkylenglykol. Selv om polyetylenglykol foretrekkes, kan også poly-propylenglykol, polybiitylenglykol og glykoler som stammer fra blandinger av etylenoksyd og/eller butylenoksyd, anvendes. I sist-nevnte tilfelle kan glykolen inneholde de forskjellige alkylen-oksyder i vilkårlig anordning eller i form av blokker av det respek-tive polyalkylenoksyd. Den foretrukne forbindelse som inneholder polyetergruppen(e) er polyetylenglykol med molekylvekt i området 60.000-100.000. In order to provide an effective dispersion of the builder(s) in the liquid non-ionic surfactant, it is desirable that at least 90% of the particles of the builder have particle sizes of less than 100, preferably less than 10 µm in diameter. The product contains a dispersant to facilitate and stabilize the dispersion. we have found that a particularly effective dispersant is a combination of finely divided silicon dioxide (particles with a diameter of 5-100, preferably 7-40> millimicrons) such as e.g. sold under the trade name "AER0SIL", which can be used in conjunction with a compound containing one or more polyether groups. The compound containing the polyether group(s) preferably has a molecular weight in the range 500-1,000,000, more preferably 20,000-100,000. The compound containing the polyether group(s) may be the result of grafting polyether chains onto a suitable substrate, e.g. in a single case, the product from the reaction of glycerol with ethylene oxide. Numerous substrates are known to be susceptible to reaction with an olefin oxide to give a polyoxyalkylene chain comprising ether groups, e.g. substrates which are compounds containing one or more carboxyl, hydroxyl or amino groups. The most convenient substrate is water, which reacts with an alkylene oxide to form a polyalkylene glycol. Although polyethylene glycol is preferred, polypropylene glycol, polybiethylene glycol and glycols derived from mixtures of ethylene oxide and/or butylene oxide can also be used. In the latter case, the glycol can contain the various alkylene oxides in any arrangement or in the form of blocks of the respective polyalkylene oxide. The preferred compound containing the polyether group(s) is polyethylene glycol with a molecular weight in the range of 60,000-100,000.
Det ikke-ioniske overflateaktive middel som er en kompo-nent av blandingen i henhold til oppfinnelsen er også fortrinnsvis et alkylenoksyd-derivat. Spesielt kan det ikke-ioniske overflateaktive middei være et alkylenoksyd-derivat av et amid, en alkylfenol eller en alkanol. Alkylgruppen i alkylfenolen kan være rettkjedet eller forgrenet og kan inneholde 6-20 karbonatomer, f.eks. para-nonylfenol eller para-dodecylfenol. Alkanolen kan inneholde 6-20 karbonatomer, spesielt 10-16 karbonatomer. Alkoholen er fortrinnsvis en primær eller sekundær alkanol som har en lineær eller mono-forgrenet alkylgruppe. The non-ionic surfactant which is a component of the mixture according to the invention is also preferably an alkylene oxide derivative. In particular, the nonionic surfactant may be an alkylene oxide derivative of an amide, an alkylphenol or an alkanol. The alkyl group in the alkylphenol can be straight-chain or branched and can contain 6-20 carbon atoms, e.g. para-nonylphenol or para-dodecylphenol. The alkanol may contain 6-20 carbon atoms, especially 10-16 carbon atoms. The alcohol is preferably a primary or secondary alkanol having a linear or mono-branched alkyl group.
Produktet kan passende omfatte to ikke-ioniske overflateaktive middel, idet et av disse fullbyrder en overflateaktiv funksjon og den annen fullbyrder en overflateaktiv funksjon og reduserer produktets hellepunkt.Førstnevnte overflateaktive middel kan f.eks. omfatte alkoholer som har 12-16 karbonatomer som er alkoksylert med 5-15 mol etylen- og/eller propylenoksyd; det annet overflateaktive middel kan være et Cg ^-alkoholalkoksylat med lineær eller forgrenet kjede som omfatter 2-8 mol etylen- og/eller propylenoksyd pr. mol, idet alkoholer med forgrenet kjede foretrekkes i Cg_1-^-området og lineære alkoholer i g-området, eller et alkylfenolalkoksylat som har 2-6 mol etylen- og/eller propylenoksyd pr. molekyl, idet alkylgruppen gjerne er i para-stilling og har 6-12 karbonatomer. The product can suitably comprise two non-ionic surfactants, one of which fulfills a surface-active function and the other fulfills a surface-active function and reduces the product's pour point. The former surfactant can e.g. include alcohols having 12-16 carbon atoms that are alkoxylated with 5-15 moles of ethylene and/or propylene oxide; the other surface-active agent can be a C 8 -alcohol alkoxylate with a linear or branched chain comprising 2-8 mol of ethylene and/or propylene oxide per mol, branched-chain alcohols being preferred in the Cg_1-^ range and linear alcohols in the g-range, or an alkylphenol alkoxylate which has 2-6 mol of ethylene and/or propylene oxide per molecule, as the alkyl group is often in the para position and has 6-12 carbon atoms.
Et ytterligere overflateaktivt middel av den anioniske eller kationiske type kan inkluderes om så ønskes. Slike anioniske eller kationiske overflateaktive midler kan være av kjent type, f.eks. kan de anioniske vaskemidler være såper, alkylbenzen- eller olefinsulfonater, alkoholsulfater eller alkoholalkoksylatsulfater; de kationiske over f lateaktive midler er gjerne di-C^ og fortrinnsvis di-C^g_^g-alkyl, di- lavere- alkylammoniumsalter eller -hydroksyder, f.eks. klorider eller sulfater. De lavere alkyl-grupper er gjerne metylgrupper. An additional surfactant of the anionic or cationic type may be included if desired. Such anionic or cationic surfactants can be of a known type, e.g. the anionic detergents can be soaps, alkylbenzene or olefin sulfonates, alcohol sulfates or alcohol alkylate sulfates; the cationic surfactants are usually di-C^ and preferably di-C^g_^g-alkyl, di-lower-alkylammonium salts or hydroxides, e.g. chlorides or sulfates. The lower alkyl groups are usually methyl groups.
Generelt kan imidlertid alkylfenol- eller alkanolderi-vatet omfatte 2-20alkylenoksydenheter som fortrinnsvis er etylenoksydenheter, selv om et lite antall propylenoksyd- eller et mindre antall butylenoksydenheter også kan være tilstede. Amidet er gjerne et mono- eller di-alkanolamid, f.eks. et mono- eller di-etanolamid, fortrinnsvis av en C,-C0/_-, mer fortrinnsvis en C, -C,_-o JO XO£0alkansyre, f.eks.. kokosnøttsyrer, talgsyrer eller stearinsyre. In general, however, the alkylphenol or alkanol derivative may comprise 2-20 alkylene oxide units which are preferably ethylene oxide units, although a small number of propylene oxide or a smaller number of butylene oxide units may also be present. The amide is preferably a mono- or di-alkanolamide, e.g. a mono- or di-ethanolamide, preferably of a C, -C0/_-, more preferably a C, -C,_-o JO XO£0alkanoic acid, e.g. coconut acids, tallow acids or stearic acid.
Et alternativt ikke-ionisk overflateaktivt middel for anvendelseAn alternative nonionic surfactant for use
i et produkt i henhold til oppfinnelsen omfatter en kopolymer av etylenoksyd med propylenoksyd og/eller butylenoksyd.Kopolymeren in a product according to the invention comprises a copolymer of ethylene oxide with propylene oxide and/or butylene oxide. The copolymer
omfatter en blokk av propylen- og/eller butylenoksydenheter som det er podet etylenoksyd på.Blokken omfatter fortrinnsvis 20-40 propylenoksydenheter, spesielt ca. 30 slike enheter og 20-30, spesielt ca. 26 etylenoksydenheter. comprises a block of propylene and/or butylene oxide units onto which ethylene oxide is grafted. The block preferably comprises 20-40 propylene oxide units, especially approx. 30 such units and 20-30, especially approx. 26 ethylene oxide units.
Det er et trekk ved produktet i henhold til oppfinnelsen at dispersjonen av byggeren eller byggerne i det ikke-ioniske overflateaktive middel er spesielt stabil. Hvis byggeren eller byggerne separerer i det hele tatt, så er den resulterende fase løst flokkulert og lett redispergerbar, men hvis de relative mengder av byggeren eller byggerne og det ikke-ioniske overflateaktive middel i produktet velges korrekt, så er det liten fase-separering da væsken fyller rommet mellom de løst pakkede bygger-partikler. Produktet kan inneholde 20-70vekt% bygger(e). Det foretrekkes at produktet inneholder 30-60 vekt% og mer fortrinnsvis 40-60 vekt% bygger(e), idet resten fortrinnsvis er i alt vesentlig ikke-ionisk overflateaktivt middel sammen med dispergeringsmidlet. Mengden av dispergeringsmiddel som er tilstede, er gjerne opp til 5 vekt%, men produktet kan også inneholde additiver som konven-sjonelt anvendes i vaskemiddelblandinger, f.eks* optiske hvite-midler, etylendiamintetraeddiksyre, farvestoffer, parfyme eller enzymer. Oppfinnelsen skal i det følgende beskrives ved hjelp av eksempler. ved at komponentene ble blandet og deretter omrørt i 20 minutter med en homogenisator med høy skjærkraft. 2 vektdeler findelt silisiumdioksyd ("AEROSIL") ble deretter tilsatt og blandet inn-i ovennevnte blanding ved røring i minst mulig tid. It is a feature of the product according to the invention that the dispersion of the builder or builders in the non-ionic surfactant is particularly stable. If the builder or builders separate at all, then the resulting phase is loosely flocculated and easily redispersible, but if the relative amounts of the builder or builders and the nonionic surfactant in the product are chosen correctly, then there is little phase separation the liquid fills the space between the loosely packed builder particles. The product may contain 20-70% by weight builder(s). It is preferred that the product contains 30-60% by weight and more preferably 40-60% by weight of builder(s), the remainder preferably being essentially non-ionic surfactant together with the dispersant. The amount of dispersant present is usually up to 5% by weight, but the product may also contain additives that are conventionally used in detergent mixtures, e.g.* optical brighteners, ethylenediaminetetraacetic acid, dyes, perfume or enzymes. In the following, the invention will be described by means of examples. in that the components were mixed and then stirred for 20 minutes with a high shear homogenizer. 2 parts by weight of finely divided silicon dioxide ("AEROSIL") was then added and mixed into the above mixture by stirring for the shortest possible time.
Det ikke-ioniske overflateaktive middel omfattet en blanding av 8 7,4 vekt% alkoholalkoksylater (avledet av en blanding avC^^~°9ci5~Primære alkoholer omfattende 55% rettkjedet og 45% kjeder med en metyl- The nonionic surfactant comprised a mixture of 8 7.4% by weight alcohol alkylates (derived from a mixture of C^^~°9ci5~Primary alcohols comprising 55% straight chain and 45% chains with a methyl-
forgrening i 2-stilling alkoksylert med en blanding av etylenoksyd (92 vékt%) og propylenoksyd (8 vekt%) branching in the 2-position alkoxylated with a mixture of ethylene oxide (92% by weight) and propylene oxide (8% by weight)
slik at man fikk en gjennomsnittlig alkylenoksyd-kjedelengde på 9). so that an average alkylene oxide chain length of 9 was obtained).
10,9 vekt% kokosnøttsyre-dietanolamid og 1,7 vekt% "Fluolite" (optisk hvitemiddel). 10.9% by weight coconut acid diethanolamide and 1.7% by weight "Fluolite" (optical brightener).
De to produkter var stabile, og dispersjonen ble ikke brutt selv etter 3 ukers lagring ved 0°C, omgivelsestemperatur, eller ved 50°C. The two products were stable, and the dispersion was not broken even after 3 weeks of storage at 0°C, ambient temperature, or at 50°C.
I vasketester viste produktene seg å være tilnærmet like effektive, under sammenligbar.e betingelser, som tre forskjellige kommersielle pulvere. In washing tests, the products proved to be approximately as effective, under comparable conditions, as three different commercial powders.
Eksempel 2Example 2
Det ble laget produkter av følgende komponenter:Products were made from the following components:
C-^Q-alkohol avledet ved hydro-formylering av propylen-trimer og C-^Q-alcohol derived by hydroformylation of propylene trimer and
etoksylert med et gjennomsnitt avethoxylated with an average of
6 etylenoksydenheter pr. molekyl. 10,5 En overflateaktiv blanding som omfattet 8 7,4 vekt% alkoholalkoksylater 6 ethylene oxide units per molecule. 10.5 A surface-active mixture comprising 8 7.4% by weight of alcohol alkylates
(avledet fra en blanding av C-^- og (derived from a mixture of C-^- and
C-j^- primære alkoholer omfattende 55% C-j^- primary alcohols comprising 55%
rettkjedet og 45% med en metylfor-grenet i 2-stilling alkoksylert med en blanding av 92 vekt% etylenoksyd og 8 straight-chain and 45% with a methyl branched in the 2-position alkoxylated with a mixture of 92% by weight ethylene oxide and 8
vekt% propylenoksyd slik at man fikk % by weight propylene oxide so that one got
en gjennomsnittlig alkylenoksydkjede- an average alkylene oxide chain-
I det annet produkt ble den etoksylerte isodekanol erstattet med et etoksylat av en blanding av C^-Cg- primære alkoholer omfattende tilnærmet 30 vekt% lineære, 60 vekt% forgrenede og 10 vekt% alicykliske alkoholer. Etoksylatet inneholdt et gjennomsnitt på 6 etylenoksydenheter pr. molekyl. In the second product, the ethoxylated isodecanol was replaced with an ethoxylate of a mixture of C₁-C₂ primary alcohols comprising approximately 30% by weight linear, 60% by weight branched and 10% by weight alicyclic alcohols. The ethoxylate contained an average of 6 ethylene oxide units per molecule.
De to produkter var stabile, og dispersjonene ble ikke brutt etter 3 ukers lagring ved henholdsvis0°C, omgivelsestemperatur og 50°C, mens vaskeevnen til de to produkter var sammen-lignbare med kommersielle pulvere. The two products were stable, and the dispersions were not broken after 3 weeks of storage at 0°C, ambient temperature and 50°C, respectively, while the detergency of the two products was comparable to commercial powders.
Det skal også bemerkes at det dispergeringsmiddel som ble anvendt i de to produkter som er beskrevet ovenfor, var "AEROSIL" alene, sammenlignet med det dispergeringsmiddel som er beskrevet i eksempel 1 som omfattet "AEROSIL" og en polyetylenglykol . It should also be noted that the dispersant used in the two products described above was "AEROSIL" alone, compared to the dispersant described in Example 1 which included "AEROSIL" and a polyethylene glycol.
Eksempel 3Example 3
Det ble laget fire produkter som var i henhold til oppfinnelsen, som angitt i eksempel 1, under anvendelse av følgende komponenter: Four products were made which were according to the invention, as indicated in example 1, using the following components:
Ovenstående produkter er vaskemidler med lav skumming som er egnet for anvendelse i automatiske vaskemaskiner. The above products are low-foaming detergents that are suitable for use in automatic washing machines.
Produktene (c) og (d) er vaskemidler som skummer sterkt og er egnet for anvendelse i vaskemaskiner med to beholdere. Natriumtri-polyfosfatet, silikatet og perkarbonatet var vannfrie i alle tilfeller. Products (c) and (d) are detergents that foam strongly and are suitable for use in washing machines with two containers. The sodium tri-polyphosphate, the silicate and the percarbonate were anhydrous in all cases.
Ovennevnte produkter ble testet med hensyn på vaske-effektivitet og sammenlignet med tre velkjente kommersielle vaske-pulvere på følgende måte: Stoffbiter. med dimensjonene 10,16 cm x 7,62'cm av standard tilsmusset bomullstøy fra Krefeld ble vasket i 1 liter test-løsninger i 10 minutter ved 50°C og 100 omdr. pr. min. i etTergotometer. Pulverne ble anvendt i en konsentrasjon av 5 g/l, og produktene i henhold til oppfinnelsen i en konsentrasjon av 1,25 g/l. Lysrefleksjonen før og etter vasking ble målt ved hjelp av et Gardner Reflectometer og differansen i refleksjonsevne før og etter vasking, hvilket er et mål for effektiviteten ved vaske-prosessen, ble målt. Resultatene var som følger: The above products were tested for washing efficiency and compared with three well-known commercial washing powders in the following way: Fabric pieces. with the dimensions 10.16 cm x 7.62'cm of standard soiled cotton laundry from Krefeld was washed in 1 liter of test solutions for 10 minutes at 50°C and 100 rpm. my. in a Tergotometer. The powders were used in a concentration of 5 g/l, and the products according to the invention in a concentration of 1.25 g/l. The light reflection before and after washing was measured using a Gardner Reflectometer and the difference in reflectivity before and after washing, which is a measure of the efficiency of the washing process, was measured. The results were as follows:
Produkt (a): refleksjonsevneendring 29 enheter,Product (a): reflectivity change 29 units,
Produkt (b):" " 29 " Product (b):" " 29 "
Produkter (c) og (d):refleksjonsevneendring 27 enheter. Products (c) and (d): reflectivity change 27 units.
Pulvervaskemidlene ga refleksjonsevneforandringer på henholdsvis 30, 28 og 27 enheter. Disse resultater indikerer sammenlignbarvaskeeffektivitet under anvendelse av produktene i henhold tii oppfinnelsen..i de ovennevnte konsentrasjoner. The powder detergents produced reflectance changes of 30, 28 and 27 units respectively. These results indicate comparable washing efficiency using the products according to the invention in the above concentrations.
Eksempel 4Example 4
Det ble laget et produkt som beskrevet i eksempel 1,A product was made as described in example 1,
av følgende komponenter:of the following components:
Vasketesten fra eksempel 3 ble gjentatt under anvendelse av ovennevnte produkt og sammenligning med det beste av de pulver-vaskemidler som ble testet i eksempel 3, men under anvendelse av "Empa"-tilsmussede bomulltestkvadrater ved 60°C. Refleksjonsevne-forandringen i pulvervaskemidlet var 21 enheter, og for produktets vedkommende var det 28 enheter. The washing test of Example 3 was repeated using the above product and compared with the best of the powder detergents tested in Example 3, but using "Empa" soiled cotton test squares at 60°C. The reflectivity change in the powder detergent was 21 units, and for the product it was 28 units.
Et produkt fremkommet ved addisjon av 7 mol av en blanding av etylenoksyd og propylenoksyd i molforhold 92:8 til en blanding av C-^-C-^ ^.-primære alkoholer hvorav 55% hadde rette kjeder og 45% 2-metyl-substituerte kjeder. A product was obtained by the addition of 7 mol of a mixture of ethylene oxide and propylene oxide in a molar ratio of 92:8 to a mixture of C-^-C-^^ primary alcohols of which 55% had straight chains and 45% 2-methyl-substituted chains.
"Synperonic" og "Alphanol" er handelsbetegnelser fra Imperial Chemical Industries Ltd. "Synperonic" and "Alphanol" are trade names of Imperial Chemical Industries Ltd.
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB24083/77A GB1600981A (en) | 1977-06-09 | 1977-06-09 | Detergent composition |
GB3990677 | 1977-09-26 |
Publications (1)
Publication Number | Publication Date |
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NO781898L true NO781898L (en) | 1978-12-12 |
Family
ID=26256897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO781898A NO781898L (en) | 1977-06-09 | 1978-05-31 | LIQUID DETERGENT MIXTURE. |
Country Status (10)
Country | Link |
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JP (1) | JPS5416514A (en) |
AU (1) | AU3692078A (en) |
DE (1) | DE2825218A1 (en) |
DK (1) | DK260478A (en) |
ES (1) | ES470668A1 (en) |
FR (1) | FR2393846A1 (en) |
IT (1) | IT1098314B (en) |
NL (1) | NL7806231A (en) |
NO (1) | NO781898L (en) |
SE (1) | SE7806678L (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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DE3065199D1 (en) * | 1979-12-04 | 1983-11-10 | Ici Plc | Detergent composition |
US4264466A (en) * | 1980-02-14 | 1981-04-28 | The Procter & Gamble Company | Mulls containing chain structure clay suspension aids |
DE3048642A1 (en) * | 1980-12-23 | 1982-07-15 | Hoechst Ag, 6000 Frankfurt | "TENSIDE MIXTURE FOR CLEANING HARD SURFACES" |
CA1171751A (en) * | 1981-03-16 | 1984-07-31 | Jeffrey J. King | Inorganic persulfate cleaning solution for acoustic materials |
EG16786A (en) * | 1984-03-23 | 1991-08-30 | Clorox Co | Low-temperature effective composition and delivery systems therefor |
ZA876155B (en) * | 1986-08-28 | 1989-04-26 | Colgate Palmolive Co | Liquid nonionic laundry detergent composition and method of use |
US4753748A (en) * | 1986-08-28 | 1988-06-28 | Colgate-Palmolive Company | Nonaqueous liquid automatic dishwashing detergent composition with improved rinse properties and method of use |
GB8625974D0 (en) * | 1986-10-30 | 1986-12-03 | Unilever Plc | Non-aqueous liquid detergent |
AU651961B2 (en) * | 1990-03-28 | 1994-08-11 | Unilever Plc | Non-aqueous liquid detergent composition containing a mixtureof nonionic compounds |
GB9124489D0 (en) * | 1991-11-18 | 1992-01-08 | Unilever Plc | Liquid cleaning products |
CN1130928A (en) * | 1993-07-14 | 1996-09-11 | 普罗格特-甘布尔公司 | Detergent compositions containing percarbonate and making processes thereof |
DE69427137T2 (en) * | 1993-07-19 | 2001-08-16 | Unilever N.V., Rotterdam | Liquid cleaning products |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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AT291414B (en) * | 1967-01-27 | 1971-07-12 | Unilever Nv | Detergents and cleaning agents |
GB1370377A (en) * | 1971-11-15 | 1974-10-16 | Procter & Gamble Ltd | Composition and method for cleaning hard surfaces |
-
1978
- 1978-05-31 NO NO781898A patent/NO781898L/en unknown
- 1978-06-07 IT IT24309/78A patent/IT1098314B/en active
- 1978-06-08 FR FR787817150A patent/FR2393846A1/en not_active Withdrawn
- 1978-06-08 DE DE19782825218 patent/DE2825218A1/en not_active Withdrawn
- 1978-06-08 SE SE7806678A patent/SE7806678L/en unknown
- 1978-06-08 AU AU36920/78A patent/AU3692078A/en active Pending
- 1978-06-08 NL NL7806231A patent/NL7806231A/en not_active Application Discontinuation
- 1978-06-09 ES ES470668A patent/ES470668A1/en not_active Expired
- 1978-06-09 JP JP6970778A patent/JPS5416514A/en active Pending
- 1978-06-09 DK DK260478A patent/DK260478A/en not_active Application Discontinuation
Also Published As
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IT7824309A0 (en) | 1978-06-07 |
NL7806231A (en) | 1978-12-12 |
AU3692078A (en) | 1979-12-13 |
SE7806678L (en) | 1978-12-10 |
DE2825218A1 (en) | 1978-12-14 |
DK260478A (en) | 1978-12-10 |
JPS5416514A (en) | 1979-02-07 |
IT1098314B (en) | 1985-09-07 |
ES470668A1 (en) | 1979-02-16 |
FR2393846A1 (en) | 1979-01-05 |
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