NO142578B - SOAP PIECE CONTAINING AN ADDITIVE THAT INCREASES WATER RETENTION IN THE SKIN - Google Patents
SOAP PIECE CONTAINING AN ADDITIVE THAT INCREASES WATER RETENTION IN THE SKIN Download PDFInfo
- Publication number
- NO142578B NO142578B NO315/73A NO31573A NO142578B NO 142578 B NO142578 B NO 142578B NO 315/73 A NO315/73 A NO 315/73A NO 31573 A NO31573 A NO 31573A NO 142578 B NO142578 B NO 142578B
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- Norway
- Prior art keywords
- acetoxybenzenesulfonate
- sodium
- additive
- skin
- stabilized
- Prior art date
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- 239000000654 additive Substances 0.000 title 1
- 230000000996 additive effect Effects 0.000 title 1
- 239000000344 soap Substances 0.000 title 1
- 150000002148 esters Chemical class 0.000 claims description 25
- 238000002360 preparation method Methods 0.000 claims description 25
- 238000004061 bleaching Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 8
- 229910052783 alkali metal Inorganic materials 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- GYQBBRRVRKFJRG-UHFFFAOYSA-L disodium pyrophosphate Chemical compound [Na+].[Na+].OP([O-])(=O)OP(O)([O-])=O GYQBBRRVRKFJRG-UHFFFAOYSA-L 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 235000019820 disodium diphosphate Nutrition 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 239000003599 detergent Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- RPQSWSMNPBZEHT-UHFFFAOYSA-M sodium;2-acetyloxybenzenesulfonate Chemical compound [Na+].CC(=O)OC1=CC=CC=C1S([O-])(=O)=O RPQSWSMNPBZEHT-UHFFFAOYSA-M 0.000 description 9
- 239000003381 stabilizer Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 6
- 230000006641 stabilisation Effects 0.000 description 5
- 238000011105 stabilization Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000003776 cleavage reaction Methods 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007017 scission Effects 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- VBDFPNJHQVMOPA-UHFFFAOYSA-N 2-acetyloxybenzenesulfonic acid Chemical compound CC(=O)OC1=CC=CC=C1S(O)(=O)=O VBDFPNJHQVMOPA-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 235000019864 coconut oil Nutrition 0.000 description 2
- 239000003240 coconut oil Substances 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229960001922 sodium perborate Drugs 0.000 description 2
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical class OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical compound OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- OUDSFQBUEBFSPS-UHFFFAOYSA-N ethylenediaminetriacetic acid Chemical class OC(=O)CNCCN(CC(O)=O)CC(O)=O OUDSFQBUEBFSPS-UHFFFAOYSA-N 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- -1 hydrogen salts Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- HZPMXHGMIHHPAA-UHFFFAOYSA-M potassium;2-acetyloxybenzenesulfonate Chemical compound [K+].CC(=O)OC1=CC=CC=C1S([O-])(=O)=O HZPMXHGMIHHPAA-UHFFFAOYSA-M 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000012418 sodium perborate tetrahydrate Substances 0.000 description 1
- IBDSNZLUHYKHQP-UHFFFAOYSA-N sodium;3-oxidodioxaborirane;tetrahydrate Chemical compound O.O.O.O.[Na+].[O-]B1OO1 IBDSNZLUHYKHQP-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007858 starting material Substances 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
- C11D17/0047—Detergents in the form of bars or tablets
- C11D17/006—Detergents in the form of bars or tablets containing mainly surfactants, but no builders, e.g. syndet bar
-
- 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
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2086—Hydroxy carboxylic acids-salts thereof
-
- 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
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic acids
-
- 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
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
- C11D9/22—Organic compounds, e.g. vitamins
- C11D9/26—Organic compounds, e.g. vitamins containing oxygen
-
- 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
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
- C11D9/22—Organic compounds, e.g. vitamins
- C11D9/30—Organic compounds, e.g. vitamins containing nitrogen
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)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
- Cosmetics (AREA)
Description
Blekepreparat. Bleaching preparation.
Denne oppfinnelse vedrører stabiliseringen av visse reaktive estere i blekepre-parater. This invention relates to the stabilization of certain reactive esters in bleaching preparations.
Estere med den generelle formel Esters with the general formula
CH..CO . O . R . S03M CH.. CO . Oh R . S03M
hvor R er et usubstituert eller substituert fenylenradikal og M er et alkalimetall, ammonium eller substituert ammoniumra- where R is an unsubstituted or substituted phenylene radical and M is an alkali metal, ammonium or substituted ammonium radical
dikal, har evnen til å øke blekevirkningen av per-salter ved lave temperaturer. Med uttrykket «per-salter» menes de forbindel- dikal, has the ability to increase the bleaching effect of per-salts at low temperatures. With the expression "per-salter" is meant the connected
ser som mer korrekt kalles peroxyhydrater, look which are more correctly called peroxyhydrates,
som i krystallisert form inneholder hydro-genperoxyd som frigjøres når stoffet opp- which in crystallized form contains hydrogen peroxide which is released when the substance
løses i vann. Eksempler på disse stoffer er alkalimetallperborater, percarbonater, per-pyrofosfater og persilikater. dissolves in water. Examples of these substances are alkali metal perborates, percarbonates, per-pyrophosphates and persilicates.
Det er funnet at når disse reaktive It has been found that when these reactive
estere innføres i rensemiddelpulvere inneholdende et per-salt, har de, og i en min- esters are introduced into detergent powders containing a per-salt, they have, and in a min-
dre grad per-saltet selv, en tendens til å spaltes under lagring når det er merkbare mengder fuktighet til stede i preparatene eller i den omgivende atmosfære. Denne spaltning finner sted til og med når den reaktive ester er til stede som adskilte partikler og når intet vann i væskeform er til stede. I tilfellet med de meget effek- to a lesser extent the per-salt itself, tends to decompose during storage when there are appreciable amounts of moisture present in the preparations or in the surrounding atmosphere. This cleavage takes place even when the reactive ester is present as separate particles and when no liquid water is present. In the case of the highly effective
tive estere natrium- og kaliumacetoxyben-zensulfonat, kan spaltningen under lagring ledsages av en uønsket farveforandring. tive esters sodium and potassium acetoxybenzenesulfonate, the decomposition during storage may be accompanied by an undesirable color change.
Det er nå funnet at denne spaltningen It has now been found that this cleavage
kan reduseres ved at den reaktive ester blandes omhyggelig med et ikke-flyktig materiale med pH fra 2,5 til 8, målt i 1 pst. can be reduced by carefully mixing the reactive ester with a non-volatile material with a pH from 2.5 to 8, measured in 1 per cent.
vandig oppløsning, og i stand til å reagere som en syre med en meget alkalisk sub- aqueous solution, and capable of reacting as an acid with a highly alkaline sub-
stans. Med «en meget alkalisk substans» menes en som har en pH på 9,5 og høyere, stop. By "a highly alkaline substance" is meant one that has a pH of 9.5 and higher,
målt i 1 pst. vandig oppløsning. measured in a 1% aqueous solution.
Oppfinnelsen tilveiebringer derfor et blekepreparat bestående av et per-salt og en reaktiv ester med den generelle formel CH.^CO . O . R . S03M, hvor R er et usubstituert eller substituert fenylenradikal og M er et alkalimetall, ammonium eller substituert ammoniumradikal, der den reak- The invention therefore provides a bleaching preparation consisting of a per-salt and a reactive ester with the general formula CH.^CO. Oh R . SO3M, where R is an unsubstituted or substituted phenylene radical and M is an alkali metal, ammonium or substituted ammonium radical, where it reacts
tive ester er stabilisert av et materiale med pH fra 2,5 til 8, målt i en 1 pst. vandig opp-løsning, og i stand til å reagere som en syre med en meget alkalisk substans som er definert ovenfor. tive ester is stabilized by a material with a pH of 2.5 to 8, measured in a 1 percent aqueous solution, and capable of reacting as an acid with a highly alkaline substance as defined above.
Foretrukne preparater etter oppfinnel- Preferred preparations according to the invention
sen er alkaliske preparater inneholdende latrium-para-acetoxybenzensulfonat og kalium-para-acetoxybenzensulfonat. sen are alkaline preparations containing sodium para-acetoxybenzenesulfonate and potassium para-acetoxybenzenesulfonate.
Substanser egnet som stabiliserings-midler omfatter hydrogensaltene av forholdsvis svake syrer som f. eks. di- og tri-alkalimetallsaltene av ethylendiaminte-traeddiksyre, monoalkalimetalldihydrogen-orthofosfatene og di-alkalimetalldihydro-genpyrofosf åtene. Dinatrium-dihydrogen-pyrofosfatet er funnet å være særlig effek- Substances suitable as stabilizers include the hydrogen salts of relatively weak acids such as the di- and tri-alkali metal salts of ethylene diamine triacetic acid, the monoalkali metal dihydrogen orthophosphates and the di-alkali metal dihydrogen pyrophosphates. The disodium dihydrogen pyrophosphate has been found to be particularly effective
tivt. tively.
Mengden av stabiliseringsmateriale The amount of stabilization material
som fordelaktig benyttes, avhenger av for-skjellige faktorer. De viktigste av disse faktorer er fuktighetsinnholdet av prepa- which is advantageously used depends on various factors. The most important of these factors is the moisture content of the preparation
ratet som den stabiliserte reaktive ester skal anvendes i og fuktigheten og tempe-raturen som blekepreparatet inneholdende the rate at which the stabilized reactive ester is to be used and the humidity and temperature at which the bleach preparation contains
den stabiliserte reaktive ester, skal lagres ved. I alminnelighet er det ønskelig at fuktighetsinnholdet av blekepreparatene etter oppfinnelsen er under 10 pst., og lagrings-betingelsene, inkludert fuktighetsgjen-nomtrengeligheten av de anvendte behol-dere, er slike at preparatene ikke absorbe-rer større mengder vann fra atmosfæren. Preparater som har et større vanninnhold eller lagres under slike forhold at de ab-sorberer forholdsvis store mengder vann, kan imidlertid stabiliseres tilfredsstillende ved tilsetning av større mengder stabiliseringsmiddel enn det ellers ville være nød-vendig. Videre synes det som om mengden av stabilisator ikke påvirker graden av stabilisering, men den tid en i alt vesentlig fullstendig stabilisering er effektiv. Selv små mengder som 1 pst. av stabilisatoren, basert på vekten av den reaktive ester, kan således være effektiv for kortere lagrings-perioder, mens for vanlige praktiske lag-ringsperioder (to eller tre måneder) kan det være ønskelig med mengder opp til 100 pst., etter vekten av den reaktive ester. Det foretrekkes under vanlige omstendig-heter å benytte fra 15 til 60 pst. av stabiliseringsmaterialet, etter vekten av den reaktive ester. the stabilized reactive ester, must be stored by. In general, it is desirable that the moisture content of the bleaching preparations according to the invention is below 10 percent, and the storage conditions, including the moisture permeability of the containers used, are such that the preparations do not absorb large amounts of water from the atmosphere. Preparations which have a higher water content or are stored under such conditions that they absorb relatively large amounts of water can, however, be satisfactorily stabilized by adding larger amounts of stabilizer than would otherwise be necessary. Furthermore, it seems that the amount of stabilizer does not affect the degree of stabilization, but the time a substantially complete stabilization is effective. Even small amounts such as 1 percent of the stabilizer, based on the weight of the reactive ester, can thus be effective for shorter storage periods, while for normal practical storage periods (two or three months) amounts up to 100 may be desirable pst., by weight of the reactive ester. It is preferred under normal circumstances to use from 15 to 60 percent of the stabilizing material, based on the weight of the reactive ester.
Stabiliseringsmaterialet bør være omhyggelig blandet med den reaktive ester, og dette oppnås hensiktsmessig ved å om-danne en blanding av dem, begge i finfor-delt form, til korn. -Korndannelsen kan f. eks. utføres ved tilsetning av små mengder av en flyktig væske, som f. eks. vann, mekanisk bearbeidelse, og etterfølgende av-drivning av væsken ved oppvarming. Al-ternativt kan korndannelsen utføres ved mekanisk bearbeidelse av blandingen av ester og stabiliseringsmiddel med ikke-flyktige bindemidler som ikke direkte påvirker stabiliteten av esteren, og som ikke har vesentlig innflytelse på effekten av stabiliseringsmaterialet eller har skadelig effekt på preparatene hvor esterne skal anvendes. Egnede bindemidler er monoetha-nolamider av fettsyrer, f. eks. fettsyrene av kokosnøttolje, men andre nøytrale og ikke-reaktive substanser med egnede fysiske egenskaper kan anvendes. Korndannelse kan også utføres ved å danne en vandig oppløsning eller oppslemming av esteren og stabiliseringsmidlet og forstøvnings-tørke oppløsningen eller oppslemmingen ved kjente fremgangsmåter. Andre substanser som ikke har skadelig virkning, kan inkluderes i kornene hvis man ønsker det, f. eks. nøytrale salter som natriumsulfat. The stabilizing material should be carefully mixed with the reactive ester, and this is conveniently achieved by turning a mixture of them, both in finely divided form, into grains. -The grain formation can e.g. is carried out by adding small amounts of a volatile liquid, such as e.g. water, mechanical processing, and subsequent removal of the liquid by heating. Alternatively, the grain formation can be carried out by mechanical processing of the mixture of ester and stabilizer with non-volatile binders which do not directly affect the stability of the ester, and which do not have a significant influence on the effect of the stabilizing material or have a harmful effect on the preparations where the esters are to be used. Suitable binders are monoethanolamides of fatty acids, e.g. the fatty acids of coconut oil, but other neutral and non-reactive substances with suitable physical properties can be used. Granulation can also be carried out by forming an aqueous solution or slurry of the ester and stabilizer and spray-drying the solution or slurry by known methods. Other substances that do not have a harmful effect can be included in the grains if desired, e.g. neutral salts such as sodium sulfate.
Størrelsen av kornene inneholdende The size of the grains containing
:den reaktive ester og stabiliseringsmidlet er av forholdsvis liten viktighet sammen-lignet med stabiliteten av esteren. Kornene kan være av enhver størrelse man finner egnet til innføring i blekepreparatene etter oppfinnelsen. Til tross for at meget fine korn (f. eks. de som går gjennom en sikt med maskevidde på 251 mikron) har en tendens til å miste sin stabilitet betraktelig raskere enn grovere korn, er denne effekt ikke markert, og siden vanlige fremgangsmåter til korndannelse gir forholdsvis lite materiale med denne korn-størrelse, er det i alminnelighet ikke noe behov for å sikte ut dette fine materiale for å få tilfredsstillende resultater. : the reactive ester and the stabilizer are of relatively little importance compared to the stability of the ester. The grains can be of any size found suitable for introduction into the bleaching preparations according to the invention. Although very fine grains (e.g., those passing through a 251 micron mesh sieve) tend to lose their stability considerably faster than coarser grains, this effect is not marked, and since common methods of grain formation yields relatively little material with this grain size, there is generally no need to sift out this fine material to obtain satisfactory results.
Blekepreparatene i henhold til oppfinnelsen kan inneholde, i tillegg til de stabiliserte reaktive ester og et per-salt, andre vanlige bestanddeler av blekeprepara-ter. De kan særlig inneholde rensemiddel-forbindelser og andre vanlige bestanddeler av rensemiddelpreparater, som for eksempel vannoppløselige kondenserte fos-fater, carbonater og silikater, og således danne stabiliserte lavtemperatur-blekning rensemiddelpreparater. The bleaching preparations according to the invention may contain, in addition to the stabilized reactive esters and a per-salt, other common components of bleaching preparations. They may in particular contain detergent compounds and other common components of detergent preparations, such as for example water-soluble condensed phosphates, carbonates and silicates, and thus form stabilized low-temperature bleaching detergent preparations.
Oppfinnelsen skal klargjøres ved de følgende eksempler, hvor deler og prosen-ter er etter vekt, «natrium-para-acetoxybenzensulfonat» refererer seg til teknisk grad av materialet, og «natriumperborat» refererer seg til teknisk natriumperborat-tetrahydrat. The invention shall be clarified by the following examples, where parts and percentages are by weight, "sodium para-acetoxybenzenesulfonate" refers to technical grade of the material, and "sodium perborate" refers to technical sodium perborate tetrahydrate.
Eksempel 1. Example 1.
Dette eksempel viser anvendelsen av natriumpara-acetoxybenzensulfonat stabilisert ved innføringen av dinatriumdihydrogenpyrofosfat i et lavtemperatur-blek-nings-rensemiddelpreparat. This example shows the use of sodium para-acetoxybenzenesulfonate stabilized by the introduction of disodium dihydrogen pyrophosphate in a low temperature bleaching detergent preparation.
Et forstøvningstørket pulverutgangs-stoff med den følgende nominelle sammen-setning ble anvendt: A spray-dried powder starting material with the following nominal composition was used:
Det anvendte ustabiliserte natriumacetoxybenzensulfonat var materiale gra-nulert ved mekanisk bearbeidelse med 6 pst. av dets vekt av kokosnøttolje-fettsyre-monoethanolamid og siktet for å fjerne mesteparten av finstoffene. Det stabiliserte acetoxybenzensulfonat ble fremstilt ved forstøvningstørking og inneholdt 50 pst. dinatriumdihydrogenpyrofosfat og 17 pst. natriumsulfat, etter vekten av acetoxy-benzensulfonatet. Det omfatter ca. 20 pst. av materialet som gikk gjennom en 251 mikron sikt. En mengde av produktet tilsvarende 12 deler natriumacetoxybenzensulfonat sammen med 8 deler natriumperborat ble i hvert tilfelle tilsatt til en 80 deler av utgangspulveret. The unstabilized sodium acetoxybenzene sulfonate used was material granulated by mechanical processing with 6 percent by weight of coconut oil fatty acid monoethanolamide and screened to remove most of the fines. The stabilized acetoxybenzenesulfonate was prepared by spray drying and contained 50% disodium dihydrogen pyrophosphate and 17% sodium sulfate, by weight of the acetoxybenzenesulfonate. It includes approx. 20 percent of the material passed through a 251 micron sieve. A quantity of the product corresponding to 12 parts of sodium acetoxybenzenesulfonate together with 8 parts of sodium perborate was added in each case to 80 parts of the starting powder.
Pulverne ble lagret i triplikat i lami-nerte pappkartonger av den type som bru-kes i handelen for å lagre rensemiddelpulvere ved 20° C/90 pst. R.H. (relativ fuktighet) og 28°C/70 pst. R.H. Innholdene i hver kartong ble så analysert for innhold av natriumacetoxybenzensulfonat. The powders were stored in triplicate in laminated cardboard boxes of the type used in the trade to store detergent powders at 20° C./90 per cent R.H. (relative humidity) and 28°C/70% R.H. The contents of each carton were then analyzed for sodium acetoxybenzenesulphonate content.
Prosentinnholdet av natriumacetoxybenzensulfonat som ble spaltet i hvert tilfelle i de viste perioder, var som følger: The percentage of sodium acetoxybenzenesulfonate decomposed in each case during the periods shown was as follows:
Resultatene viser at et lavtemperatur-blekning-rensemiddelpreparat etter oppfinnelsen er betydelig overlegent i stabilitet like overfor et tilsvarende lavtemperatur-blekning-rensemiddelpreparat, hvor den aktive ester ikke er stabilisert ved frem-gangsmåten etter oppfinnelsen. The results show that a low-temperature bleaching detergent preparation according to the invention is significantly superior in stability to a similar low-temperature bleaching detergent preparation, where the active ester is not stabilized by the method according to the invention.
Eksempel 2. Example 2.
Dette eksempel viser at i lavtemperatur-bleknings-rensemiddelpreparatet etter oppfinnelsen er stabiliseringen av finfor-delt reaktiv ester særlig tydelig. This example shows that in the low-temperature bleaching detergent preparation according to the invention, the stabilization of finely divided reactive ester is particularly clear.
Et forstøvningstørket natriumacet-oxybenzensulfonatpreparat inneholdende, basert på vannfritt produkt, 30 pst. dina-triumhydrogenpyrofosfat og 10 pst. natriumsulfat, og med et vanninnhold på 6y2 pst., ble delt i tre deler. Den første delen var det som gikk gjennom en 251 mikron sikt, den andre delen var det som gikk gjennom en 353 mikron sikt, men ikke gjennom den første sikt, og den tredje delen er det som ikke gikk gjennom den andre sikten, men gikk gjennom en 699 mikron sikt. Materialet som ikke gikk gjennom den siste sikten, ble ikke anvendt. De anvendte sikter hadde kvadratiske åpnin-ger méd sidelengder som angitt i mikron. A spray-dried sodium acetoxybenzenesulfonate preparation containing, based on the anhydrous product, 30 percent disodium hydrogen pyrophosphate and 10 percent sodium sulfate, and with a water content of 6y2 percent, was divided into three parts. The first part was what passed through a 251 micron sieve, the second part was what passed through a 353 micron sieve but not through the first sieve, and the third part is what did not pass through the second sieve but did pass through a 699 micron sieve. The material that did not pass through the last sieve was not used. The sieves used had square openings with side lengths indicated in microns.
Natriumacetoxybenzensulfonat ble gra-nulert med vann, tørket i tørketrau til et vanninnhold på 1,5 pst., og tilslutt delt i tre like deler. Sodium acetoxybenzenesulfonate was granulated with water, dried in a drying trough to a water content of 1.5%, and finally divided into three equal parts.
Hver av delene med forstøvningstørket natriumacetoxybenzensulfonat inneholdende surt pyrofosfat ble blandet med perborat og et utgangspulver for å gi lavtemperatur-blekning-rensemiddelpreparat og utsatt for legeringsprøver som i eksempel 1. Each of the portions of spray-dried sodium acetoxybenzenesulfonate containing acid pyrophosphate was mixed with perborate and a starting powder to give a low temperature bleaching detergent composition and subjected to alloy tests as in Example 1.
Tallene for spaltning av natriumacetoxybenzensulfonat og perborat er angitt i tabell II. The figures for the cleavage of sodium acetoxybenzenesulfonate and perborate are given in Table II.
Resultatene viser at preparatene etter The results show that the preparations after
foreliggende oppfinnelse er tydelig over-legne særlig med hensyn til den fineste the present invention is clearly superior, particularly with regard to the finest
kornfraksjon til tross for det høyere vanninnhold. Stabiliteten av natriumacetoxy-benzensulfonatet stabilisert i henhold til grain fraction despite the higher water content. The stability of the sodium acetoxybenzenesulfonate stabilized according to
oppfinnelsen er bare i meget liten grad the invention is only to a very small extent
påvirket av variasjonene i kornstørrelse. affected by the variations in grain size.
Claims (2)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB418072A GB1417183A (en) | 1972-01-28 | 1972-01-28 | Detergent bars |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO142578B true NO142578B (en) | 1980-06-02 |
| NO142578C NO142578C (en) | 1980-09-10 |
Family
ID=9772222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO315/73A NO142578C (en) | 1972-01-28 | 1973-01-25 | SOAP PIECE CONTAINING AN ADDITIVE THAT INCREASES WATER RETENTION IN THE SKIN |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS5550999B2 (en) |
| AR (1) | AR194778A1 (en) |
| AT (1) | AT346995B (en) |
| BE (1) | BE794378A (en) |
| BR (1) | BR7300629D0 (en) |
| CA (1) | CA987994A (en) |
| CH (1) | CH580159A5 (en) |
| DE (1) | DE2303169C2 (en) |
| DK (1) | DK145800C (en) |
| ES (1) | ES410977A1 (en) |
| FI (1) | FI57613C (en) |
| FR (1) | FR2169374B1 (en) |
| GB (1) | GB1417183A (en) |
| IN (1) | IN138549B (en) |
| IT (1) | IT991539B (en) |
| LU (1) | LU66872A1 (en) |
| NL (1) | NL7301046A (en) |
| NO (1) | NO142578C (en) |
| SE (1) | SE414506B (en) |
| ZA (1) | ZA73538B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1460442A (en) * | 1973-01-15 | 1977-01-06 | Unilever Ltd | Detergent bars |
| DE2337342C2 (en) * | 1973-07-23 | 1987-02-26 | Unilever N.V., Rotterdam | Soap bars |
| GB0115942D0 (en) * | 2001-06-29 | 2001-08-22 | Ici Plc | Soap composition |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH157041A (en) * | 1931-02-07 | 1932-09-15 | Schreiber Anna | Detergents and cleaning agents. |
-
0
- BE BE794378D patent/BE794378A/en not_active IP Right Cessation
-
1972
- 1972-01-28 GB GB418072A patent/GB1417183A/en not_active Expired
-
1973
- 1973-01-22 CA CA162,334A patent/CA987994A/en not_active Expired
- 1973-01-22 LU LU66872A patent/LU66872A1/xx unknown
- 1973-01-22 IN IN29/BOM/1973A patent/IN138549B/en unknown
- 1973-01-23 AR AR246252A patent/AR194778A1/en active
- 1973-01-23 IT IT67116/73A patent/IT991539B/en active
- 1973-01-23 DE DE2303169A patent/DE2303169C2/en not_active Expired
- 1973-01-23 FI FI166/73A patent/FI57613C/en active
- 1973-01-24 ZA ZA730538A patent/ZA73538B/en unknown
- 1973-01-25 NO NO315/73A patent/NO142578C/en unknown
- 1973-01-25 ES ES410977A patent/ES410977A1/en not_active Expired
- 1973-01-25 NL NL7301046A patent/NL7301046A/xx not_active Application Discontinuation
- 1973-01-25 AT AT62673A patent/AT346995B/en not_active IP Right Cessation
- 1973-01-26 SE SE7301152A patent/SE414506B/en unknown
- 1973-01-26 FR FR7302929A patent/FR2169374B1/fr not_active Expired
- 1973-01-26 DK DK45373A patent/DK145800C/en not_active IP Right Cessation
- 1973-01-26 BR BR73629A patent/BR7300629D0/en unknown
- 1973-01-26 JP JP1095773A patent/JPS5550999B2/ja not_active Expired
- 1973-01-29 CH CH123973A patent/CH580159A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH580159A5 (en) | 1976-09-30 |
| JPS5550999B2 (en) | 1980-12-22 |
| AT346995B (en) | 1978-12-11 |
| FI57613B (en) | 1980-05-30 |
| NL7301046A (en) | 1973-07-31 |
| AR194778A1 (en) | 1973-08-14 |
| GB1417183A (en) | 1975-12-10 |
| DK145800B (en) | 1983-03-07 |
| NO142578C (en) | 1980-09-10 |
| IT991539B (en) | 1975-08-30 |
| CA987994A (en) | 1976-04-27 |
| DK145800C (en) | 1983-08-22 |
| DE2303169C2 (en) | 1986-03-13 |
| BR7300629D0 (en) | 1973-10-11 |
| IN138549B (en) | 1976-02-21 |
| AU5135873A (en) | 1974-07-25 |
| ATA62673A (en) | 1975-06-15 |
| SE414506B (en) | 1980-08-04 |
| FI57613C (en) | 1980-09-10 |
| FR2169374B1 (en) | 1980-11-07 |
| DE2303169A1 (en) | 1973-08-02 |
| BE794378A (en) | 1973-07-23 |
| LU66872A1 (en) | 1973-07-27 |
| FR2169374A1 (en) | 1973-09-07 |
| ES410977A1 (en) | 1975-12-01 |
| JPS4884108A (en) | 1973-11-08 |
| ZA73538B (en) | 1974-08-28 |
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