EP3622046A1 - Liquid laundry detergent composition - Google Patents
Liquid laundry detergent compositionInfo
- Publication number
- EP3622046A1 EP3622046A1 EP18715655.9A EP18715655A EP3622046A1 EP 3622046 A1 EP3622046 A1 EP 3622046A1 EP 18715655 A EP18715655 A EP 18715655A EP 3622046 A1 EP3622046 A1 EP 3622046A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- linear
- surfactant
- detergent composition
- laundry detergent
- liquid laundry
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 37
- 239000007788 liquid Substances 0.000 title claims abstract description 33
- 239000003599 detergent Substances 0.000 title claims abstract description 26
- -1 alkyl ether carboxylic acid Chemical class 0.000 claims abstract description 32
- 239000004094 surface-active agent Substances 0.000 claims abstract description 29
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 13
- 238000009472 formulation Methods 0.000 claims abstract description 12
- QJRVOJKLQNSNDB-UHFFFAOYSA-N 4-dodecan-3-ylbenzenesulfonic acid Chemical compound CCCCCCCCCC(CC)C1=CC=C(S(O)(=O)=O)C=C1 QJRVOJKLQNSNDB-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 11
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 5
- 239000003945 anionic surfactant Substances 0.000 claims description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 27
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 7
- 229940092714 benzenesulfonic acid Drugs 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 159000000000 sodium salts Chemical class 0.000 description 4
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical group OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 3
- 150000004996 alkyl benzenes Chemical class 0.000 description 3
- 125000000129 anionic group Chemical group 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 150000002169 ethanolamines Chemical class 0.000 description 2
- 238000007046 ethoxylation reaction Methods 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- MSWZFWKMSRAUBD-IVMDWMLBSA-N 2-amino-2-deoxy-D-glucopyranose Chemical compound N[C@H]1C(O)O[C@H](CO)[C@@H](O)[C@@H]1O MSWZFWKMSRAUBD-IVMDWMLBSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- ZXVONLUNISGICL-UHFFFAOYSA-N 4,6-dinitro-o-cresol Chemical compound CC1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1O ZXVONLUNISGICL-UHFFFAOYSA-N 0.000 description 1
- 239000004382 Amylase Substances 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- 108010065511 Amylases Proteins 0.000 description 1
- 108010059892 Cellulase Proteins 0.000 description 1
- QEVGZEDELICMKH-UHFFFAOYSA-N Diglycolic acid Chemical compound OC(=O)COCC(O)=O QEVGZEDELICMKH-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000003109 Karl Fischer titration Methods 0.000 description 1
- 102000004882 Lipase Human genes 0.000 description 1
- 239000004367 Lipase Substances 0.000 description 1
- 108090001060 Lipase Proteins 0.000 description 1
- OVRNDRQMDRJTHS-UHFFFAOYSA-N N-acelyl-D-glucosamine Natural products CC(=O)NC1C(O)OC(CO)C(O)C1O OVRNDRQMDRJTHS-UHFFFAOYSA-N 0.000 description 1
- OVRNDRQMDRJTHS-FMDGEEDCSA-N N-acetyl-beta-D-glucosamine Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O OVRNDRQMDRJTHS-FMDGEEDCSA-N 0.000 description 1
- MBLBDJOUHNCFQT-LXGUWJNJSA-N N-acetylglucosamine Natural products CC(=O)N[C@@H](C=O)[C@@H](O)[C@H](O)[C@H](O)CO MBLBDJOUHNCFQT-LXGUWJNJSA-N 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- MSWZFWKMSRAUBD-UHFFFAOYSA-N beta-D-galactosamine Natural products NC1C(O)OC(CO)C(O)C1O MSWZFWKMSRAUBD-UHFFFAOYSA-N 0.000 description 1
- 229940106157 cellulase Drugs 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 229940106681 chloroacetic acid Drugs 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 229940088598 enzyme Drugs 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 229960002442 glucosamine Drugs 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 239000012669 liquid formulation Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229950006780 n-acetylglucosamine Drugs 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 235000019419 proteases Nutrition 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 210000002374 sebum Anatomy 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 1
- VRYGRLBNIVQXMY-UHFFFAOYSA-M sodium;acetic acid;chloride Chemical compound [Na+].[Cl-].CC(O)=O VRYGRLBNIVQXMY-UHFFFAOYSA-M 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000019635 sulfation Effects 0.000 description 1
- 238000005670 sulfation reaction Methods 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 230000008719 thickening 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/37—Mixtures of compounds all of which are anionic
-
- 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
-
- 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
- C11D1/04—Carboxylic acids or salts thereof
- C11D1/06—Ether- or thioether 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
- 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
- C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
-
- 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
Definitions
- the present invention provides a liquid laundry detergent composition.
- it relates to a concentrated liquid laundry detergent composition for use in domestic laundry.
- WO 2013/087286 discloses aqueous liquids formulations containing alkyl ether carboxylic acids, betaines, anionic surfactant, non-ionic surfactant for providing softening benefits.
- WO 2014/060235 discloses an aqueous laundry detergent composition
- an aqueous laundry detergent composition comprising (a) nonionic surfactant, (b) anionic surfactant, (c) alkyl ether carboxylic acid or carboxylate salt thereof, and, (d) a polyglucosamine or a copolymer of glucosamine and N- acetylglucosamine; and to its use to soften fabrics.
- the present invention provides a liquid laundry detergent composition comprising:
- Ri is selected from saturated Ci6 to C22 linear or branched alkyi chains, preferably C16 to C18 linear alkyi chains, and wherein n is selected from 10 to 24;
- R 2 is selected from saturated Ci 2 to C 22 linear or branched alkyi chains, preferably C16 to C18 linear alkyi chains, and wherein n is selected from 5 to 30, preferably 10 to 20;
- pH of the formulation is from 0.3 to 2.0;
- the weight ratio of linear alkyi benzene sulfonic acid surfactant to the alkyi ether carboxylic acid surfactant is from 1 .5:1 to 5:1 .
- the pH of the formulation is from 0.5 to 2.0, more preferably from 0.5 to 1 .5.
- a preferred liquid laundry detergent composition comprises:
- Ri is selected from saturated C16 to C18 linear alkyi chains, and wherein n is selected from 10 to 20; (iii) less than 10 wt.% water;
- R2 is selected from saturated C12 to C22 linear or branched alkyl chains, preferably C16 to C18 linear alkyl chains, and wherein n is selected from 10 to 20;
- pH of the formulation is from 0.5 to 2.0;
- Water contents are measured by Karl Fischer Titration. This may be accomplished using an automated Karl Fischer titrators, available from MetroOhm, and Mettler Toledo.
- the pH of the formulation is that of a 1 wt.% solution of the liquid laundry detergent composition dissolved in demineralised water at 293K.
- Room temperature as used herein is defined as 293K.
- the liquid laundry composition comprises from 50 to 80 wt.%, preferably from 55 to 80 wt.%, more preferably from 55 to 75 wt.%, most preferably from 60 to 75 wt.% of the linear alkyl benzene sulfonic acid surfactant. Weights are expressed as the protonated form (i.e. the linear alkyl benzene anionic sulfonic acid form).
- alkali metal salt preferably sodium salt
- triethanolamine preferably triethanolamine
- monoethanol amine salt preferably triethanolamine
- the sodium salt is most preferred.
- non-neutralised acid form is used.
- Linear alkyl benzene sulfonic acid has the structure:
- the surfactant may be produced by a variety of different routes. Synthesis is discussed in Anionic Surfactants Organic Chemistry edited by H.W. Stache (Marcel Dekker, New York 1996).
- Linear alkyi benzene sulfonic acid may be made by the sulfonation of linear alkyi benzene.
- the sulfation can be carried out with concentrated sulphuric acid, oleum or sulphur trioxide.
- Linear alkyi benzene sulfonic acid produced by reaction of linear alkyi benzene with sulphur trioxide is preferred.
- Linear alkyi benzene may be produced by a variety of routes. Examples include:
- Benzene may be alkylated with n-alkenes using HF catalyst. Benzene may be alkylated with n-alkenes in a fixed bed reactor with a solid acidic catalyst such as Alumosilicate (DETAL process).
- Benzene may be alkylated with n-alkenes using an aluminium chloride catalyst. Benzene may be alkylated with n-chloroparaffins using an aluminium chloride catalyst.
- the liquid laundry composition comprises from 15 to 45 wt.%, preferably from 15 to 40 wt.%, more preferably from 17.5 to 40 wt.%, most preferably from 20 to 40 wt.% of the alkyi ether carboxylic acid anionic surfactant.
- Weights of alkyl ether carboxylic acid are calculated as the protonated form, R2-(OCH2CH2) n - OCH2COOH, where n is from 10 to 24. They may be used as salt version for example sodium salt, triethanolamine, monoethanol amine salt. The sodium salt is most preferred.
- n may be from 10 to 24, preferably from, 10 to 20, more preferably from 15 to 20.
- Alkyl ether carboxylic acids synthesis is discussed in Anionic Surfactants Organic Chemistry edited by H.W. Stache (Marcel Dekker, New York 1996). They may be synthesised via the reaction of the corresponding alcohol ethoxylate with chloroacetic acid or monochloro sodium acetate in the presence of NaOH:-
- R2-(OCH2CH2) n -OH may be present, preferably levels of R2- (OCH2CH2)n-OH are from 0 to 10 wt.% in the alkyl ether carboxylic acid. Low levels of diglycolic acid and glycolic acid may be present as bi products.
- the alkyl ether carboxylic acid may also be synthesised via an oxidation reaction:- R 2 -(OCH 2 CH 2 )n-0 CH2CH2OH ⁇ R2-(OCH 2 CH2)n-OCH 2 COOH
- the oxidation is typically conducted using oxygen as the oxidant under basic conditions in the presence of metal catalyst such as Pd/Pt, as described in DE3135946; DE2816127 and EP0304763.
- the alkyl chain may be linear or branched, preferably it is linear.
- the alkyl chain is preferably selected from CH3(CH2)i5 and CH3(CH2)i7
- the alkyl ether carboxylic acid is most preferably of the structure:
- Alkyl ether carboxylic acids are available from Kao (Akypo ®), Huntsman (Empicol®) and Clariant (Emulsogen ®).
- the alkyi ether carboxylic acid is preferably used directly form the synthesis without further purification.
- the weight ratio of linear alkyi benzene sulfonic acid surfactant to the alkyi ether carboxylic acid surfactant is from 1.5:1 to 5:1.
- the weight ratio of linear alkyi benzene sulfonic acid surfactant to the alkyi ether carboxylic acid surfactant may preferably be from 1.5:1 to 4.5:1 , for example from 1 .5:1 to 4:1 ; or from 2:1 to 4.5:1 ; or 2:1 to 4:1 ; or even 2.5:1 to 4.25:1 ; or even 2.5:1 to 4:1.
- Water may be absent from the formulation, or present at a level of less than 10 wt.%, preferably less than 9 wt.%. If water is present, then it is present preferably at a level of from 0.01 to 8 wt.%, more preferably from 0.1 to 8 wt.%, most preferably from 1 to 8 wt.%.
- Non-ionic surfactant may be absent from the formulation, or present at a level of less than 20 wt.%, preferably less than 15 wt.%, more preferably less than 12 wt.%. If non-ionic surfactant is present, then it is present preferably at a level of from 0.1 to 20 wt.%, more preferably from 0.1 to 15 wt.%, most preferably from 0.25 to 12 wt.%.
- the non-ionic surfactant has the following structure: wherein: R 2 is selected from saturated Ci 2 to C 22 linear or branched alkyi chains, preferably Ci6 to Ci8 linear alkyi chains, and wherein n is selected from 5 to 30, preferably 10 to 20.
- the liquid detergent composition of the invention can be considered a concentrated liquid detergent composition. It may be used directly, or more preferably used as an ingredient to formulate further liquid detergent compositions.
- Such further liquid detergent compositions may comprise further ingredients such as: fatty acids or salts thereof, shading dyes, enzymes (such as lipase, protease, amylase, cellulase), antiredeposition polymers, dye transfer inhibiting polymers, builders, structurants or thickening polymers, sequestrants, perfumes, and/or soil release polymers.
- the pH of the formulation is between 0.3 to 2.0
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)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17170422.4A EP3401384A1 (en) | 2017-05-10 | 2017-05-10 | Liquid laundry detergent composition |
PCT/EP2018/058430 WO2018206196A1 (en) | 2017-05-10 | 2018-04-03 | Liquid laundry detergent composition |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3622046A1 true EP3622046A1 (en) | 2020-03-18 |
EP3622046B1 EP3622046B1 (en) | 2022-07-27 |
Family
ID=58701478
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17170422.4A Ceased EP3401384A1 (en) | 2017-05-10 | 2017-05-10 | Liquid laundry detergent composition |
EP18715655.9A Active EP3622046B1 (en) | 2017-05-10 | 2018-04-03 | Liquid laundry detergent composition |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17170422.4A Ceased EP3401384A1 (en) | 2017-05-10 | 2017-05-10 | Liquid laundry detergent composition |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP3401384A1 (en) |
CN (1) | CN110520514B (en) |
AR (1) | AR111856A1 (en) |
BR (1) | BR112019023389A2 (en) |
WO (1) | WO2018206196A1 (en) |
ZA (1) | ZA201906404B (en) |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53141218A (en) | 1977-05-16 | 1978-12-08 | Kao Corp | Oxidation of non-ionic surfactants |
DE3135946A1 (en) | 1981-09-10 | 1983-03-24 | Bayer Ag, 5090 Leverkusen | Process for preparing alkoxyacetic acids |
DE3728222A1 (en) | 1987-08-24 | 1989-03-09 | Henkel Kgaa | METHOD FOR THE PRODUCTION OF ETHERCARBONIC ACIDS |
GB8803036D0 (en) * | 1988-02-10 | 1988-03-09 | Unilever Plc | Liquid detergents |
IN185580B (en) * | 1991-08-30 | 2001-03-03 | Albright & Wilson Uk Ltd | |
BR112014013668B1 (en) * | 2011-12-12 | 2022-05-10 | Unilever Ip Holdings B.V | Liquid detergent composition for washing |
ES2622374T3 (en) * | 2011-12-12 | 2017-07-06 | Unilever N.V. | Compositions for washing clothes |
BR112015008051B1 (en) | 2012-10-17 | 2021-06-15 | Unilever Ip Holdings B.V. | DETERGENT COMPOSITION FOR WASHING CLOTHES, METHOD FOR SOFTENING FABRICS AND USE OF AN AQUEOUS EMULSION |
CN103320236B (en) * | 2013-06-21 | 2015-05-13 | 纳爱斯集团有限公司 | Soap powder composition containing sodium fatty acid methyl ester sulfonate and preparation method thereof |
DE102013218614A1 (en) * | 2013-09-17 | 2015-03-19 | Henkel Ag & Co. Kgaa | Detergent containing ether carboxylates |
CN104629922A (en) * | 2013-11-08 | 2015-05-20 | 青岛锦涟鑫商贸有限公司 | Fabric mild detergent |
US20150252294A1 (en) * | 2014-03-10 | 2015-09-10 | Board Of Regents, The University Of Texas System | High active flowable surfactant blends for detergent and other cleaning applications |
CN104531383B (en) * | 2014-12-15 | 2018-07-24 | 广州立白企业集团有限公司 | A kind of liquid detergent composition and the method for adjusting its rheological property |
BR112017023681B1 (en) * | 2015-05-08 | 2022-04-26 | Unilever Ip Holdings B.V. | Phosphate-free formed laundry detergent composition and home method of treating a fabric |
TR201906232T4 (en) * | 2015-06-11 | 2019-05-21 | Unilever Nv | Detergent composition for laundry. |
TR201906929T4 (en) * | 2015-06-11 | 2019-05-21 | Unilever Nv | Detergent composition for laundry. |
-
2017
- 2017-05-10 EP EP17170422.4A patent/EP3401384A1/en not_active Ceased
-
2018
- 2018-04-03 CN CN201880025777.XA patent/CN110520514B/en active Active
- 2018-04-03 EP EP18715655.9A patent/EP3622046B1/en active Active
- 2018-04-03 BR BR112019023389-0A patent/BR112019023389A2/en unknown
- 2018-04-03 WO PCT/EP2018/058430 patent/WO2018206196A1/en unknown
- 2018-05-09 AR ARP180101210A patent/AR111856A1/en active IP Right Grant
-
2019
- 2019-09-27 ZA ZA2019/06404A patent/ZA201906404B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN110520514B (en) | 2021-05-07 |
WO2018206196A1 (en) | 2018-11-15 |
EP3622046B1 (en) | 2022-07-27 |
EP3401384A1 (en) | 2018-11-14 |
BR112019023389A2 (en) | 2020-06-16 |
ZA201906404B (en) | 2021-01-27 |
AR111856A1 (en) | 2019-08-28 |
CN110520514A (en) | 2019-11-29 |
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