WO1994021770A1 - Cleaning compositions with short chain nonionic surfactants - Google Patents

Cleaning compositions with short chain nonionic surfactants Download PDF

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Publication number
WO1994021770A1
WO1994021770A1 PCT/US1994/002746 US9402746W WO9421770A1 WO 1994021770 A1 WO1994021770 A1 WO 1994021770A1 US 9402746 W US9402746 W US 9402746W WO 9421770 A1 WO9421770 A1 WO 9421770A1
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WO
WIPO (PCT)
Prior art keywords
hydrocarbon
short chain
mixtures
formula
surfactants
Prior art date
Application number
PCT/US1994/002746
Other languages
English (en)
French (fr)
Inventor
Michel Jean Carrie
William Ajalon Cilley
Peter Rosalia Joannes Geboes
Massimo Morini
Louise Gail Scott
Eddy Vos
Ricky Ah-Man Woo
Original Assignee
The Procter & Gamble Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by The Procter & Gamble Company filed Critical The Procter & Gamble Company
Priority to KR1019950703979A priority Critical patent/KR960701185A/ko
Priority to BR9406012A priority patent/BR9406012A/pt
Priority to JP6521159A priority patent/JPH08507825A/ja
Priority to AU65194/94A priority patent/AU6519494A/en
Priority to CA002158541A priority patent/CA2158541C/en
Priority to NZ263930A priority patent/NZ263930A/en
Priority to US08/522,391 priority patent/US5981455A/en
Publication of WO1994021770A1 publication Critical patent/WO1994021770A1/en
Priority to NO953502A priority patent/NO953502D0/no
Priority to FI954395A priority patent/FI954395A0/fi

Links

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
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0026—Low foaming or foam regulating compositions
    • 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
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/146—Sulfuric acid esters
    • 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
    • C11D1/825—Mixtures of compounds all of which are non-ionic
    • C11D1/8255—Mixtures of compounds all of which are non-ionic containing a combination of compounds differently alcoxylised or with differently alkylated chains
    • 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
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • C11D1/831—Mixtures of non-ionic with anionic compounds of sulfonates with ethers of polyoxyalkylenes without phosphates
    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/10—Carbonates ; Bicarbonates
    • 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
    • C11D3/2068—Ethers
    • 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
    • C11D3/2079—Monocarboxylic 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
    • 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
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • 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
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/143—Sulfonic acid esters
    • 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
    • C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups

Definitions

  • the present invention relates to cleaning compositions. Although the present invention applies primarily to hard surface cleaning compositions, it may also be of interest for other cleaning compositions including dishwashing and laundry detergent compositions.
  • short chain alkoxylated alcohols namely alkoxylated alcohols with a short alkyl chain in the alcohol, hereinafter short chain alkoxylated alcohols.
  • said short chain alkoxylated alcohols are particularly efficient in cleaning.
  • Such short chain alkoxylated alcohols further meet the other objects of providing surfactants which are low foaming and which are mild to the skin.
  • Another advantage is that such short chain alkoxylated alcohols are particularly suitable for formulating concentrated cleaning compositions.
  • EP 125 854 discloses a composition comprising 2.7% of C8E04.8 together with 14.2% of ammonium C11.8 linear alkyl benzene sulphonate, 10.4 of ammonium C12-13 alkyl ethoxylated sulphate, 8.6% magnesium C12-13 alkyl sulphate, 4.0% coconut monoethanolamide and 9.1% ethanol and water. EP 125 854 however fails to draw the difference between long and short chain nonionic surfactants.
  • EP 496 188 discloses an aqueous solution comprising 3% of C8E06 and 8% maleic acid. EP 486 188 does not draw the difference between long and short chain nonionic surfactants. Summary of the invention
  • the present invention encompasses aqueous cleaning compositions comprising a short chain alkoxylated alcohol surfactant according to the formula RO(A)nH, wherein R is a C6 to CIO hydrocarbon chain, A is ethylene oxide or propylene oxide or mixtures thereof and n is of from 1 to 10, or mixtures thereof, and other conventional cleaning ingredients selected from anionic, cationic, zwitterionic and nonionic co-surfactants, including short chain co- surfactants, builders, solvents, bleaches and minors including dyes, perfumes, or mixtures thereof.
  • a short chain alkoxylated alcohol surfactant according to the formula RO(A)nH, wherein R is a C6 to CIO hydrocarbon chain, A is ethylene oxide or propylene oxide or mixtures thereof and n is of from 1 to 10, or mixtures thereof, and other conventional cleaning ingredients selected from anionic, cationic, zwitterionic and nonionic co-surfactants, including short chain co- surfactants, builders, solvents
  • the present invention also encompasses such compositions in a concentrated form, the use of said surfactants for neat grease cleaning, for dilute grease cleaning and for soap scum cleaning.
  • the present invention further encompasses the use of said surfactants as skin mild surfactants and as low foaming surfactants.
  • the present invention encompasses aqueous compositions which comprise conventional cleaning ingredients and a short chain alkoxylated alcohol surfactant.
  • the short chain nonionic surfactants for use herein are alkoxylated alcohols according to the formula RO(A)nH, wherein R is a C6 to CIO hydrocarbon chain and n, representing the average alkoxylation degree, is from 1 to 10, or mixtures thereof. R is indifferently straight or branched. A is ethylene oxide or propylene oxide or mixtures thereof. Similar nonionic surfactants which have longer R groups than those of the present invention are known in the art and are commonly used in cleaning compositions. The present inventif s based on the finding that alkoxylated alcohols with rter R groups provide better cleaning, as well as the multiple benefits described herein.
  • Suitable surfactants for use herein can be readily made by condensing alcohols having the desired chain length with propylene or ethylene oxide, or mixtures thereof, as disclosed in the art for alkoxylated alcohols with longer chains.
  • Suitable short chain alkoxylated alcohols for use herein are also commercially available from several suppliers, for instance Dehydol 04 from Henkel (C8E04) , Mergital C4 (R) from Sidobre (C8E04) , and Imbentin AG/810/050 and AG/810/080 ⁇ > from Kolb (respectively C8-10EO5 and C8- 10EO8) .
  • compositions according to the present invention comprise from 0.1% to 50% by weight of the total composition of said short chain alkoxylated alcohols, preferably from 1% to 30%, most preferably from 1.5% to 20%.
  • the short chain alkoxylated alcohols herein are particularly suitable for the formulation of so-called concentrated cleaning compositions. Indeed, the short chain alkoxylated alcohols have a very high solubility in water, but they are also able to solubilize other conventional organic ingredients for cleaning compositions, such as perfumes. Thus, in an embodiment of the present invention, . cleaning compositions are provided in a concentrated form, which only comprise from 1% to 80% by weight of the total composition of water, preferably from 30% to 70%. Such compositions typically comprise from 0.1% to 50% by weight of the total composition of said short chain alkoxylated alcohols, preferably from 5% to 30%.
  • the present invention encompasses the use of said surfactants for neat grease cleaning.
  • neat grease cleaning means the cleaning of greasy soils, using an aqueous solution comprising at least one of the surfactants according to the present invention, within the ranges above.
  • Greasy soils are typically found in kitchens or bathrooms.
  • Preferred short chain alkoxylated alcohols for use in neat grease cleaning are those according to the formula hereinabove where R is a hydrocarbon chain from C6 to C8 and n is from 1 to 10.
  • Preferred short chain alcohol ethoxylates for neat grease cleaning are the surfactants according to the formula above where R is a C6 hydrocarbon chain and n is 4 or 6 (C6E04 and C6E06) ; or R is a C8 hydrocarbon chain and n is 4 or 6 (C8E04 and C8E06) ; or R is a C8 hydrocarbon chain and n is 10 (C8EO10) .
  • dilute grease cleaning means the cleaning of greasy soils using an aqueous solution comprising a surfactant according to the present invention, in the ranges described above, but which is diluted typically in 10 to 150 times its weight in water before it is used to clean the greasy soils.
  • Dilute cleaning compositions and conditions have been described for instance in EP 503 219.
  • Suitable short chain alkoxylated alcohols for use in dilute grease cleaning are those according to the formula hereinabove where R a hydrocarbon chain from C8 to CIO, and n is from 1 to 10.
  • R a hydrocarbon chain from C8 to CIO
  • n is from 1 to 10.
  • Preferred short chain alkoxylated alcohols herein for dilute grease cleaning are those according to the formula herein above where R is a C8 hydrocarbon chain and n is of from 4 to 10, preferably 4, 6 or 10 (C8E04, C8E06, C8EO10) , R is a CIO hydrocarbon and n ranges from 3 to 6 or n is 10 (C10E03, C10E04, C10EO5, C10EO6, C10EO10) , as well as a mixture of surfactants where R is a CIO hydrocarbon and a C8 hydrocarbon and n is 5 (C8- 10EO5) , or n is 8 (C8-C10EO8) .
  • the present invention encompasses the use of said surfactants for cleaning soap scum. Soap scum, which is mainly found in bathroom is quite peculiar in its composition and traditionally leads detergent manufacturers to formulate specialty cleaning products for bathroom environment. The present invention is thus particularly applicable to the formulation of such specialty products.
  • Suitable short chain alkoxylated alcohols for use in cleaning soap scum are those wherein, in the formula hereinabove, R a hydrocarbon chain from C8 to CIO, and n is from 1 to 10. When R is in the higher range, i.e. towards 10, it is preferred to use lower ethoxylation degrees, typically 1 to 6.
  • Preferred alkoxylated alcohols for cleaning soap scum are those where, in the formula hereinabove, R is a C8 hydrocarbon chain and n is of from 4 to 10, preferably 4, 6 or 10 (C8E04, C8E06, C8EO10) , R is a CIO hydrocarbon and ⁇ n ranges from 3 to 6 (C10EO3, C10E04, C10EO5, C10EO6) , as well as a mixture of surfactants where R is a CIO hydrocarbon and a C8 hydrocarbon and n is 5 (C8- 10EO5) , or n is 8 (C8-C10EO8) .
  • the present invention encompasses the use of said surfactants as low foaming surfactants.
  • Low foaming surfactants are usually of interest for heavy duty laundry detergents, but also for hard surface cleaners which are designed to be used as no-rinse products in dilute form.
  • the surfactants within the present invention which have been found to produce low foaming are those according to the formula herein above where R is a C6 to CIO hydrocarbon chain and n is of from 1 to 10.
  • Preferred low foaming surfactants herein are those where R is a C6 hydrocarbon chain and n is 4 or 6 (C6E04, C6E06) ; or R is a C8 hydrocarbon chain and n is 4, 6 or 10 (C8E04, C8E06, C8EO10) , R is a CIO hydrocarbon and n ranges from 3 to 6 (C10EO3, C10EO4, C10EO5, C10E06) , as well as a mixture of surfactants where R is a CIO hydrocarbon and a C8 hydrocarbon and n is 5 (C8-10EO5) , or n is 8 (C8-C10EO8) ; or mixtures thereof.
  • the present invention encompasses the use of said surfactants as skin mild surfactants. Mildness to the skin is quite an advantage when formulating products which are bound to be in contact with the user's skin. Such is the case for dishwashing compositions, or hard surface cleaning compositions. Skin mildness benefits are usually advertised when they exist in a given product.
  • the surfac t ants within the present invention which have been found to be particularly mild to the skin are those according to the formula herein above where R is a C6 to C8 hydrocarbon chain and n is of from 1 to 10.
  • Preferred surfactants are those where R is a C6 hydrocarbon chain and n is 4 or 6 (C6E04, C6E06) , or R is a C8 hydrocarbon chain and n is 4, 6 or 10, or mixtures thereof (C8E04, C8E06, C8EO10) .
  • compositions according to the invention further comprise conventional ingredients selected from other nonionic, anionic, cationic and zwitterionic co-surfactants (from 0% to 30% 'by weight of the total composition, preferably from 1% to 20%) , builders (from 0% to 20% by weight of the total composition, preferably from 1% to 10%) , solvents (from 0% to 20% by weight of the total composition, preferably from 0% to 5%) , non-hypochlorite bleaches (from 0% to 10% by weight of the total composition, preferably from 1% to 5%) and minors including dyes, perfumes, all of which are well known and extensively described in the art.
  • nonionic, anionic, cationic and zwitterionic co-surfactants from 0% to 30% 'by weight of the total composition, preferably from 1% to 20%
  • builders from 0% to 20% by weight of the total composition, preferably from 1% to 10%
  • solvents from 0% to 20% by weight of the total composition, preferably from 0% to 5%
  • compositions according to the present invention depend on the end-use envisioned. Mixtures of the short chain surfactants according to the present invention can also be used in order to combine several benefits. Compositions according to the present invention can be formulated indifferently as alkaline and acidic hard surface cleaners, dishwashing products or laundry detergents.
  • compositions are made by mixing the listed ingredients in the listed proportions.
  • Lutensol AO30 is C13-15(EO)30
  • Lutensol A07 is C13-15(EO)7 MEA stands for monoethanolamine.
  • compositions 1 and 2 hereinabove are particularly efficient in removing soapscum and are therefore particularly suitable as a bathroom cleaner.
  • Composition 3 is particularly effective in providing low suds.
  • Composition 4 is particularly effective on dilute and neat grease cleaning.
  • Composition 5 is a concentrated composition.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Medicinal Preparation (AREA)
PCT/US1994/002746 1993-03-19 1994-03-14 Cleaning compositions with short chain nonionic surfactants WO1994021770A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
KR1019950703979A KR960701185A (ko) 1993-03-19 1994-03-14 단쇄 비이온성 계면활성제가 함유된 세정 조성물(Cleaning compositions with short chain nonionic surfactants)
BR9406012A BR9406012A (pt) 1993-03-19 1994-03-14 Composições de limpeza com tensoativos nao-iônicos de cadeia, curta
JP6521159A JPH08507825A (ja) 1993-03-19 1994-03-14 短鎖のノニオン性界面活性剤を含むクリーニング組成物
AU65194/94A AU6519494A (en) 1993-03-19 1994-03-14 Cleaning compositions with short chain nonionic surfactants
CA002158541A CA2158541C (en) 1993-03-19 1994-03-14 Cleaning compositions with short chain nonionic surfactants
NZ263930A NZ263930A (en) 1993-03-19 1994-03-14 Aqueous cleaning composition comprising short chain alkoxylated alcohols as nonionic surfactants
US08/522,391 US5981455A (en) 1993-03-19 1994-03-14 Cleaning compositions with short chain nonionic surfactants
NO953502A NO953502D0 (no) 1993-03-19 1995-09-06 Renseblandinger med kortkjedede ikke-ioniske overflateaktive midler
FI954395A FI954395A0 (fi) 1993-03-19 1995-09-18 Lyhytketjuisia ionittomia pinta-aktiivisia aineita sisältäviä puhdistuskoostumuksia

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP93870050A EP0616028A1 (en) 1993-03-19 1993-03-19 Cleaning compositions with short chain nonionic surfactants
EP93870050.7 1993-03-19

Publications (1)

Publication Number Publication Date
WO1994021770A1 true WO1994021770A1 (en) 1994-09-29

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ID=8215328

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1994/002746 WO1994021770A1 (en) 1993-03-19 1994-03-14 Cleaning compositions with short chain nonionic surfactants

Country Status (12)

Country Link
EP (1) EP0616028A1 (ja)
JP (1) JPH08507825A (ja)
KR (1) KR960701185A (ja)
CN (1) CN1122612A (ja)
AU (2) AU6519494A (ja)
BR (1) BR9406012A (ja)
CA (1) CA2158541C (ja)
FI (1) FI954395A0 (ja)
MA (1) MA23136A1 (ja)
NO (1) NO953502D0 (ja)
NZ (1) NZ263930A (ja)
WO (1) WO1994021770A1 (ja)

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US7153493B2 (en) 1999-03-12 2006-12-26 Warner-Lambert Company Llc Clear oral compositions containing potassium salt

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JP3464593B2 (ja) * 1997-07-08 2003-11-10 ライオン株式会社 液体洗浄剤組成物
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DE102007019457A1 (de) 2007-04-25 2008-10-30 Basf Se Maschinengeschirrspülmittel mit ausgezeichneter Klarspülleistung
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DE102010055743A1 (de) * 2010-12-22 2012-06-28 Clariant International Ltd. Zusammensetzungen enthaltend sekundäres Paraffinsulfonat und Alkoholalkoxylat
US20170009379A1 (en) * 2013-12-23 2017-01-12 Akzo Nobel Chemicals International B.V. Method for Scouring Wool
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NO953502L (no) 1995-09-06
KR960701185A (ko) 1996-02-24
EP0616028A1 (en) 1994-09-21
JPH08507825A (ja) 1996-08-20
CA2158541C (en) 1999-05-18
FI954395A (fi) 1995-09-18
MA23136A1 (fr) 1994-10-01
FI954395A0 (fi) 1995-09-18
AU6519494A (en) 1994-10-11
AU7417698A (en) 1998-10-01
NZ263930A (en) 1998-03-25
CA2158541A1 (en) 1994-09-29
CN1122612A (zh) 1996-05-15
NO953502D0 (no) 1995-09-06
BR9406012A (pt) 1996-01-02

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