NO158565B - SURFACTIVE AGENT. - Google Patents
SURFACTIVE AGENT. Download PDFInfo
- Publication number
- NO158565B NO158565B NO820510A NO820510A NO158565B NO 158565 B NO158565 B NO 158565B NO 820510 A NO820510 A NO 820510A NO 820510 A NO820510 A NO 820510A NO 158565 B NO158565 B NO 158565B
- Authority
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- Norway
- Prior art keywords
- surfactant
- salt
- compound
- carbon atoms
- polyethylene glycol
- Prior art date
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 13
- 229920001223 polyethylene glycol Polymers 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000002202 Polyethylene glycol Substances 0.000 claims description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 10
- 239000004094 surface-active agent Substances 0.000 claims description 10
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 7
- -1 sulfate salt Chemical class 0.000 claims description 7
- 229920001515 polyalkylene glycol Polymers 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 125000003827 glycol group Chemical group 0.000 claims description 5
- 150000003863 ammonium salts Chemical class 0.000 claims description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- 150000001340 alkali metals Chemical class 0.000 claims description 3
- 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 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 229910001413 alkali metal ion Inorganic materials 0.000 claims description 2
- 229910001420 alkaline earth metal ion Chemical class 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 125000004356 hydroxy functional group Chemical group O* 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 10
- 239000012141 concentrate Substances 0.000 description 6
- 239000000499 gel Substances 0.000 description 6
- 238000010790 dilution Methods 0.000 description 5
- 239000012895 dilution Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 229920001983 poloxamer Polymers 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 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
- 239000002253 acid Substances 0.000 description 1
- 125000001931 aliphatic group Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000003868 ammonium compounds Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000021523 carboxylation Effects 0.000 description 1
- 238000006473 carboxylation reaction Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- VFNGKCDDZUSWLR-UHFFFAOYSA-N disulfuric acid Chemical class OS(=O)(=O)OS(O)(=O)=O VFNGKCDDZUSWLR-UHFFFAOYSA-N 0.000 description 1
- 238000007046 ethoxylation reaction Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052920 inorganic sulfate Inorganic materials 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 239000002453 shampoo Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000009974 thixotropic effect Effects 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3707—Polyethers, e.g. polyalkyleneoxides
-
- 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
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/29—Sulfates of polyoxyalkylene ethers
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)
- Cosmetics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
Oppfinnelsen vedrører et overflateaktivt middel som er lett å fortynne med vann. The invention relates to a surfactant which is easily diluted with water.
Alkoholetersulfatsalter hvor anionet har formelen [RO(C2H40)nS03]~, hvor R er en alkylgruppe med 10-20, fortrinnsvis 12-16, karbonatomer og n er et helt tall i området 1-7, og fortrinnsvis 1-4, er kjente overflateaktive midler som anvendes f.eks. i sjampo og flytende oppvaskmidler. Slike salter er f.eks. kjent fra GB-patent 2.054.635, BRD-utl.skrift 23 50 008 og US-patent 4.304.680. Videre er det fra norsk patent nr. 151.326 kjent vandige tensidkonsentrater som omfatter vannløselige salter av alifatiske, alkoksylerte og sulfaterte alkoholer sammen med en mindre mengde viskositetsregulator bestående av alkalimetall-, ammonium- og/eller aminsalter av disulfater av polyetylenglykol og/eller polypropylenglykol. Alcohol ether sulfate salts where the anion has the formula [RO(C2H40)nS03]~, where R is an alkyl group with 10-20, preferably 12-16, carbon atoms and n is an integer in the range 1-7, and preferably 1-4, are known surfactants used e.g. in shampoos and liquid dishwashing detergents. Such salts are e.g. known from GB patent 2,054,635, BRD publication 23 50 008 and US patent 4,304,680. Furthermore, from Norwegian patent no. 151,326, aqueous surfactant concentrates are known which comprise water-soluble salts of aliphatic, alkoxylated and sulphated alcohols together with a small amount of viscosity regulator consisting of alkali metal, ammonium and/or amine salts of disulphates of polyethylene glycol and/or polypropylene glycol.
De nevnte salter produseres normalt ved etoksylering av en passende alkohol, omsetning av produktet med et sulfaterings-middel, f.eks. t^SO^, SO^ eller SO2CI2, og nøytralisering med et amin, f.eks. et C^-C^-monoalkylamin eller ammoniakk, eller med en alkali- eller jordalkalibase eller ammoniumforbindelse for frembringelse av saltet som normalt produseres som et konsentrat som inneholder f.eks. 65-75 vektprosent av saltet og en liten mengde vann som inkluderer eventuelt nøytralisasjonsvann og eventuelt vann innført som løsningsmiddel for nøytraliseringsmidlet. The aforementioned salts are normally produced by ethoxylation of a suitable alcohol, reaction of the product with a sulphating agent, e.g. t^SO^, SO^ or SO 2 Cl 2 , and neutralization with an amine, e.g. a C₁-C₂ monoalkylamine or ammonia, or with an alkali or alkaline earth base or ammonium compound to produce the salt which is normally produced as a concentrate containing e.g. 65-75 percent by weight of the salt and a small amount of water which includes any neutralization water and any water introduced as a solvent for the neutralizing agent.
Slike konsentrater er normalt viskøse væsker, men hvis frie, uorganiske sulfater, f.eks. natriumsulfat, eller det usulfaterte alkoholetoksylat er tilstede, kan konsentratet bli en elastisk gel som er vanskelig å håndtere. Such concentrates are normally viscous liquids, but if free, inorganic sulphates, e.g. sodium sulfate, or the unsulfated alcohol ethoxylate is present, the concentrate can become an elastic gel that is difficult to handle.
Alkoholetersulfatsaltene transporteres normalt som konsentrater og fortynnes så med vann og eventuelt med andre materialer for frembringelse av det produkt som til slutt anvendes av forbrukeren. Ved fortynning av konsentratet fåes en annen gel av en spesielt brysom type når en sammensetning av ca. 55% av alkoholetersulfatsaltet og 45% vann nås. Ofte tilsettes etanol for å bryte gelene og .tillate fortynning, men dette betyr betydelige utgifter og, p.g.a. flyktigheten, brannrisiko. The alcohol ether sulfate salts are normally transported as concentrates and then diluted with water and possibly with other materials to produce the product that is ultimately used by the consumer. When diluting the concentrate, another gel of a particularly delicate type is obtained when a composition of approx. 55% of the alcohol ether sulfate salt and 45% water are reached. Often ethanol is added to break the gels and allow dilution, but this means considerable expense and, due to volatility, fire risk.
Vi har funnet at tilsetning av en forbindelse (ikke et sulfat eller sulfatsalt) med gjennomsnittlig molekylvekt 500-10.000, fortrinnsvis 500-6.000 og helst 1.000-3.000, som omfatter minst én polyalkylenglykolkjede, idet forbindelsen omfatter ialt minst to eterbindinger pr. 7 karbonatomer, f.eks. en polyetylenglykol med gjennomsnittlig molekylvekt 500-6.000, reduserer problemet med fortynning med vann. De nevnte forbindelser har liten flyktighet, og de mengder som kreves er små. We have found that the addition of a compound (not a sulfate or sulfate salt) with an average molecular weight of 500-10,000, preferably 500-6,000 and preferably 1,000-3,000, which comprises at least one polyalkylene glycol chain, the compound comprising a total of at least two ether bonds per 7 carbon atoms, e.g. a polyethylene glycol with an average molecular weight of 500-6,000, reduces the problem of dilution with water. The compounds mentioned have low volatility, and the quantities required are small.
Oppfinnelsen omfatter følgelig et overflateaktivt middel som er lett å fortynne med vann, omfattende minst 65 vekt% av et salt av et alkoholetersulfat med formel [R0(C,H.0) S0,]~ Mm+ hvor R er Accordingly, the invention comprises a surfactant which is easily diluted with water, comprising at least 65% by weight of a salt of an alcohol ether sulfate of the formula [R0(C,H.0)S0,]~ Mm+ where R is
2 4 n 3 m 2 4 n 3 m
en alkylgruppe med 10-20 karbonatomer og n er et helt tall i området 1-7, M er et ammonium-, substituert ammonium-, alkalimetall- eller jordalkalimetall-ion og m er valensen for M, og midlet erkarakterisert vedat det også inneholder en mengde av en forbindelse (som ikke er et sulfat eller sulfatsalt) med gjennomsnittlig molekylvekt 500-10.000, fortrinnsvis 500-6.000 og helst 1.000-3.000, som er en polyalkylenglykolkjede som eventuelt er substituert med hydroksy- eller alkoksygrupper, idet forbindelsen omfatter ialt minst to eterbindinger pr. 7 karbonatomer. an alkyl group with 10-20 carbon atoms and n is an integer in the range 1-7, M is an ammonium, substituted ammonium, alkali metal or alkaline earth metal ion and m is the valence of M, and the agent is characterized by the fact that it also contains a amount of a compound (which is not a sulphate or sulphate salt) with an average molecular weight of 500-10,000, preferably 500-6,000 and preferably 1,000-3,000, which is a polyalkylene glycol chain which is optionally substituted with hydroxy or alkoxy groups, the compound comprising a total of at least two ether bonds per 7 carbon atoms.
Den nevnte forbindelse kan være en polyalkylen- eller blandet polyalkylenglykol, f.eks. polyetylenglykol eller en blandet polyetylen/polypropylenglykol, en forbindelse som omfatter en polyalkylenglykolkjede knyttet til en fenol eller alkohol, f.eks. en alkylfenol (som gjerne har 4-12 karbonatomer i sin(e) alkylgruppe (r)) eller alkohol (som gjerne har 1-16 og fortrinnsvis 10-16 karbonatomer)/etylenoksydkondensat eller med to eller flere polyalkylenglykolkjeder knyttet til en rest av en forbindelse som har to eller flere aktive hydrogenatomer, f.eks. glycerol eller butan-1,4-diol. Forbindelsen er gjerne en polyetylenglykol, og den er tilstede i en gel-inhiberende mengde, d.v.s. en mengde som er tilstrekkelig til å redusere den maksimale elastisitet hos enhver gel som påtreffes under fortynning med vann til høyst The said compound can be a polyalkylene or mixed polyalkylene glycol, e.g. polyethylene glycol or a mixed polyethylene/polypropylene glycol, a compound comprising a polyalkylene glycol chain linked to a phenol or alcohol, e.g. an alkylphenol (which usually has 4-12 carbon atoms in its alkyl group(s)) or alcohol (which usually has 1-16 and preferably 10-16 carbon atoms)/ethylene oxide condensate or with two or more polyalkylene glycol chains linked to a residue of a compound that has two or more active hydrogen atoms, e.g. glycerol or butane-1,4-diol. The compound is preferably a polyethylene glycol, and it is present in a gel-inhibiting amount, i.e. an amount sufficient to reduce the maximum elasticity of any gel encountered during dilution with water to no more than
-4 2 -4 4 . 10 Newtons pr. mm og fortrinnsvis høyst 1 . 10 Newtons. -4 2 -4 4 . 10 Newtons per mm and preferably no more than 1 . 10 Newtons.
Generelt anvendes 0,5-5 vektprosent polyetylenglykol. Produkter i henhold til oppfinnelsen har tendens til å være tiksotrope. De er lett pumpbare i egnet konvensjonelt utstyr. In general, 0.5-5 percent by weight of polyethylene glycol is used. Products according to the invention tend to be thixotropic. They are easily pumpable in suitable conventional equipment.
Saltet er passende et natrium-, kalium-, magnesium- eller ammoniumsalt, og kan fremstilles ved nøytralisering av syren med et hydroksyd, karbonat eller bikarbonat av kationet. Direkte nøytralisering med ammoniakk eller et amin kan utføres. The salt is suitably a sodium, potassium, magnesium or ammonium salt, and may be prepared by neutralizing the acid with a hydroxide, carbonate or bicarbonate of the cation. Direct neutralization with ammonia or an amine can be carried out.
Fortrinnsvis har forbindelsen minst 2 eterbindinger pr. Preferably, the compound has at least 2 ether bonds per
5 karbonatomer. 5 carbon atoms.
EKSEMPEL EXAMPLE
Et natriumsalt av en blandet C, -.- og C^-alkohol (molforhold 7 : 3) etoksylert med et gjennomsnitt av 3 mol C^ H^ O pr. mol alkohol, sulfatert med SO^og nøytralisert med NaOH-løsning for frembringelse av en 70% blanding i vekt av saltet med vann (i det følgende referert til som materiale A) ble testet i et reometer med oscillerende boks for bestemmelse av den dynamiske viskositet og elastisitet ved en oscillasjonsfrekvens på 9,8 sykluser gr. sekund. Materialet A med de spesifiserte additiver ble også testet på samme måte. A sodium salt of a mixed C, -.- and C^-alcohol (molar ratio 7 : 3) ethoxylated with an average of 3 moles of C^ H^ O per moles of alcohol, sulfated with SO^ and neutralized with NaOH solution to produce a 70% by weight mixture of the salt with water (hereafter referred to as material A) was tested in an oscillating box rheometer to determine the dynamic viscosity and elasticity at an oscillation frequency of 9.8 cycles gr. second. The material A with the specified additives was also tested in the same way.
-2 -2
Elastisiteten til materiale A var 745 Nm og dets dynamiske viskositet ved 25°C ved lav skjærkraft 39,5 poise. The elasticity of material A was 745 Nm and its dynamic viscosity at 25°C at low shear 39.5 poise.
Materiale A med 2,5 vekprosent polyetylenglykol (MV = 800) tilsatt hadde en dynamisk viskositet under de samme betingelser Material A with 2.5 wt% polyethylene glycol (MV = 800) added had a dynamic viscosity under the same conditions
-4 på 37 poise ved lav skjærkraft og en elastisitet pa 3,2 . 10 -4 at 37 poise at low shear and an elasticity of 3.2. 10
N mm N etc
Materiale A med 1 vektprosent polyetylenglykol (MV = 1 000) tilsatt hadde en dynamisk viskositet under de samme betingelser Material A with 1% by weight polyethylene glycol (MV = 1,000) added had a dynamic viscosity under the same conditions
-4 -4
34 poise ved lav skjærkraft og en elastisitet på 4,1 . 10 34 poise at low shear and an elasticity of 4.1. 10
N mm N etc
Materiale A med 2,5 vekprosent polyetylenglykol (MV = Material A with 2.5 wt% polyethylene glycol (MV =
1 000) tilsatt hadde en dynamisk viskositet under de samme betingelser på 36 poise ved lav skjærkraft og en elastisitet på 2,1 . 10~4 N mm"<2>. 1,000) added had a dynamic viscosity under the same conditions of 36 poise at low shear and an elasticity of 2.1. 10~4 N mm"<2>.
Ydelsen til andre additiver i materiale A er vist i den følgende tabell. The performance of other additives in material A is shown in the following table.
"Synperonic" TLE er et kommersielt produkt fremstilt'ved alkoksylering av metanol. Det inneholder 28 eterbindinger pr. "Synperonic" TLE is a commercial product prepared by carboxylation of methanol. It contains 28 ether bonds per
63 karbonatomer og har en molekylvekt på 1 400. 63 carbon atoms and has a molecular weight of 1,400.
"Synperonic" A50 er et kommersielt produkt fremstilt ved kondensering av en blandet C-^- og C15~alkohol (molforhold 7 : 3) med ca. 50 mol etylenoksyd pr. mol. "Synperonic" A50 is a commercial product produced by condensation of a mixed C-^- and C15-alcohol (molar ratio 7 : 3) with approx. 50 mol of ethylene oxide per mol.
"Synperonic" OP40 er et produkt fremstilt ved kondensering av oktylfenol med ca. 40 mol etylenoksyd pr. mol. "Synperonic" OP40 is a product produced by condensation of octylphenol with approx. 40 mol ethylene oxide per mol.
M.V. betyr molekylvekt. M.V. means molecular weight.
Alle materialer lot seg med additivene fortynne meget let-tere med vann enn det rene materialet. Den tid som var nødvendig for sammenlignbare fortynninger var vesentlig mindre, f.eks. 1/10, og det ble ikke støtt på noen problemer med geldannelse under fortynning. With the additives, all materials allowed themselves to be diluted much more easily with water than the pure material. The time required for comparable dilutions was significantly less, e.g. 1/10, and no problems with gel formation during dilution were encountered.
Claims (6)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8105257 | 1981-02-19 |
Publications (3)
Publication Number | Publication Date |
---|---|
NO820510L NO820510L (en) | 1982-08-20 |
NO158565B true NO158565B (en) | 1988-06-27 |
NO158565C NO158565C (en) | 1988-10-05 |
Family
ID=10519822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO820510A NO158565C (en) | 1981-02-19 | 1982-02-18 | SURFACTIVE AGENT. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0059043B1 (en) |
JP (1) | JPS57155298A (en) |
AR (1) | AR228638A1 (en) |
AU (1) | AU555929B2 (en) |
BR (1) | BR8200899A (en) |
CA (1) | CA1165660A (en) |
DE (1) | DE3265500D1 (en) |
ES (1) | ES9000010A1 (en) |
NO (1) | NO158565C (en) |
ZA (1) | ZA821048B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5112519A (en) * | 1989-06-05 | 1992-05-12 | Mobil Oil Corporation | Process for production of biodegradable surfactants and compositions thereof |
JPH07274346A (en) * | 1994-03-29 | 1995-10-20 | Mirai Ind Co Ltd | Dust-proof packing for box |
ATE273375T1 (en) * | 1996-06-28 | 2004-08-15 | Procter & Gamble | DISHWASHING DETERGENT WITH REDUCED TENSION TO GELATE |
JP4636778B2 (en) | 2000-06-26 | 2011-02-23 | ビーエーエスエフ ソシエタス・ヨーロピア | Alcohol mixtures having 13 and 15 carbon atoms and their use for producing surface-active substances |
WO2002077143A1 (en) | 2001-03-21 | 2002-10-03 | The Procter & Gamble Company | Hand dishwashing composition |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3963649A (en) * | 1972-09-11 | 1976-06-15 | The Procter & Gamble Company | Liquid detergent composition |
LU66053A1 (en) * | 1972-09-11 | 1974-03-14 | ||
US4304680A (en) * | 1973-02-05 | 1981-12-08 | Colgate-Palmolive Company | Laundry soap |
CA1016832A (en) * | 1973-02-05 | 1977-09-06 | Harold E. Wixon | Laundry soap |
JPS50116383A (en) * | 1973-10-29 | 1975-09-11 | ||
JPS5335711A (en) * | 1976-09-14 | 1978-04-03 | Kao Corp | Neutral liquid detergent composition |
JPS5916598B2 (en) * | 1978-12-05 | 1984-04-16 | ライオン株式会社 | Enzyme-containing cleaning composition |
JPS598392B2 (en) * | 1979-06-29 | 1984-02-24 | 花王株式会社 | cleaning composition |
DE3066054D1 (en) * | 1979-09-01 | 1984-02-09 | Henkel Kgaa | Watery tenside concentrates and process for the improvement of the flowing property of difficultly movable watery tenside concentrates |
DE3166233D1 (en) * | 1980-02-05 | 1984-10-31 | Procter & Gamble | Liquid detergent composition |
-
1982
- 1982-02-09 DE DE8282300640T patent/DE3265500D1/en not_active Expired
- 1982-02-09 EP EP82300640A patent/EP0059043B1/en not_active Expired
- 1982-02-15 AU AU80485/82A patent/AU555929B2/en not_active Expired
- 1982-02-17 ZA ZA821048A patent/ZA821048B/en unknown
- 1982-02-17 CA CA000396422A patent/CA1165660A/en not_active Expired
- 1982-02-18 BR BR8200899A patent/BR8200899A/en not_active IP Right Cessation
- 1982-02-18 JP JP57025240A patent/JPS57155298A/en active Granted
- 1982-02-18 NO NO820510A patent/NO158565C/en not_active IP Right Cessation
- 1982-02-18 ES ES509713A patent/ES9000010A1/en not_active Expired
- 1982-02-19 AR AR288480A patent/AR228638A1/en active
Also Published As
Publication number | Publication date |
---|---|
JPH0525920B2 (en) | 1993-04-14 |
EP0059043B1 (en) | 1985-08-21 |
DE3265500D1 (en) | 1985-09-26 |
AR228638A1 (en) | 1983-03-30 |
NO820510L (en) | 1982-08-20 |
NO158565C (en) | 1988-10-05 |
CA1165660A (en) | 1984-04-17 |
AU555929B2 (en) | 1986-10-16 |
AU8048582A (en) | 1982-08-26 |
ZA821048B (en) | 1982-10-27 |
BR8200899A (en) | 1982-12-28 |
ES9000010A1 (en) | 1989-10-16 |
JPS57155298A (en) | 1982-09-25 |
EP0059043A1 (en) | 1982-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |
Free format text: EXPIRED IN FEBRUARY 2002 |