EP0243685A2 - Composition détergente concentrée diluable - Google Patents
Composition détergente concentrée diluable Download PDFInfo
- Publication number
- EP0243685A2 EP0243685A2 EP87104476A EP87104476A EP0243685A2 EP 0243685 A2 EP0243685 A2 EP 0243685A2 EP 87104476 A EP87104476 A EP 87104476A EP 87104476 A EP87104476 A EP 87104476A EP 0243685 A2 EP0243685 A2 EP 0243685A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- range
- alkyl chain
- composition
- composition according
- moles
- 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.)
- Withdrawn
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 54
- 239000003599 detergent Substances 0.000 title claims abstract description 30
- 235000020354 squash Nutrition 0.000 title description 2
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 10
- 150000001298 alcohols Chemical class 0.000 claims abstract description 9
- 125000000129 anionic group Chemical group 0.000 claims abstract description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 4
- 239000000194 fatty acid Substances 0.000 claims abstract description 4
- 229930195729 fatty acid Natural products 0.000 claims abstract description 4
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 4
- 150000002576 ketones Chemical class 0.000 claims abstract description 3
- 150000002334 glycols Chemical class 0.000 claims abstract 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 159000000000 sodium salts Chemical class 0.000 claims description 6
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 5
- 244000060011 Cocos nucifera Species 0.000 claims description 5
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical class OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 5
- 239000003960 organic solvent Substances 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 3
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 claims description 2
- 239000004435 Oxo alcohol Substances 0.000 claims description 2
- 239000000975 dye Substances 0.000 claims description 2
- 238000007046 ethoxylation reaction Methods 0.000 claims description 2
- 238000006386 neutralization reaction Methods 0.000 claims description 2
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical class OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 1
- 230000000875 corresponding effect Effects 0.000 claims 1
- 150000002170 ethers Chemical class 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- -1 alkylphenols Substances 0.000 abstract description 4
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 abstract description 3
- 239000002904 solvent Substances 0.000 abstract description 2
- 125000006353 oxyethylene group Chemical group 0.000 abstract 1
- 238000009472 formulation Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000004851 dishwashing Methods 0.000 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 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 238000010790 dilution Methods 0.000 description 4
- 239000012895 dilution Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000005063 solubilization Methods 0.000 description 4
- 230000007928 solubilization Effects 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 235000008504 concentrate Nutrition 0.000 description 3
- 238000007865 diluting Methods 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000002280 amphoteric surfactant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 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 2
- 244000291564 Allium cepa Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical class C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229940079865 intestinal antiinfectives imidazole derivative Drugs 0.000 description 1
- 238000004900 laundering Methods 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 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
- C11D17/0004—Non aqueous liquid compositions comprising insoluble particles
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/43—Solvents
-
- 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
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/29—Sulfates of polyoxyalkylene 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
- 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
- This invention relates to liquid detergents, and more particularly to a liquid light duty detergent composition complete with all the ingredients, including the minor components, having a high concentration of active matter, in the form of a viscous liquid, quickly dilutable in water, suitable for the preparation, from prefixed monodoses of concentrated product, of liquid detergents ready for use.
- Detergents and more particularly liquid detergents, are substantially formed by surfactants, either of anionic, non-ionic or amphoteric type, defined as active agents, and by various materials added to obtain particular effects, such as for example bleaching agents or builders in case of laundering products, or abrasive powders in case of bathroom or kitchen-cleaning products, and/or minor agents such as electrolytes, perfumes, preservatives, dyes, and the like.
- surfactants either of anionic, non-ionic or amphoteric type, defined as active agents, and by various materials added to obtain particular effects, such as for example bleaching agents or builders in case of laundering products, or abrasive powders in case of bathroom or kitchen-cleaning products, and/or minor agents such as electrolytes, perfumes, preservatives, dyes, and the like.
- alkylaryl sulfonate in the form of sodium, potassium, ammonium and alkanol ammonium salts (LAS Na, LAS K, Las Tea), or a combination of the above.
- AS Na sodium alkanesulfonates
- AES Na sodium alkylethoxy sulfates
- non-ionic surfactants the most widely used are the mono- and di-alkanolamides, the ethylene oxide condensates on alkanolamides, or fatty alcohols, or fatty acids, or alkylphenols.
- amphoteric surfactants the betaine derivatives, imidazole derivatives, and amine oxides are widely used.
- Concentrated detergent compositions based on mixtures of anionic, non-ionic and amphoteric surfactants, are known.
- composition of the above mentioned prior art patent so as to obtain: a) a concentrate containing about 70% of active matter; b) by reducing the non-ionic surfactants content in the composition and c) by eliminating the free alkali in the composition so as to obtain a neutral pH value, as highly desiderable especially for a light duty and dishwashing detergent, a dissolving time of more than 60 minutes was obtained.
- the main obstacle in the formulation of such a product is the low water solubilization rate of almost all the most-commonly used surfactants when they are in a highly concentrated form, which is, obviously, the only possible form that can be used for the product according to this invention.
- the object of this invention is to provide a complete detergent, characterized by the following features:
- the straight-chain alkylbenzensulfonates triethanolamine salts the sodium alkansulfonates with C13-C18 chain lenght and the sodium alkyletoxy sulfates, containing from 2 to 3 moles of ethylene oxide, with an alkyl chain lenght in the range C12-C15, of the kind derived from coconut alcohols, commercial C9-C15 or C12-C18 cuts, sulfated, sodium salts, condensed with 3 moles of ethylene oxide, have proved to be suitable.
- the invention advantageously uses ethoxylated alkylphenol with from 6 to 9 moles of ethylene oxide, of the kind of the nonylphenol condensed with 9 moles of etylene oxide; ethoxylated linear alcohols (type C9-C15) with 7 to 15 moles of ethylene oxide, of the kind of the synthetic oxo-alcohols, C9-C15 cut, condensed with 7 moles of ethylene oxide; alkanolamides of fatty acids (coconut type) of the kind of the coconut diethanolamide; or binary or ternary mixtures of the above mentioned surfactants.
- organic solvents lower alcohols with a number of carbon atoms from 1 to 3, of the kind of the ethanol; low molecular weight ketones such as acetone and methylethylketone, and some glycol ethers such as monomethyl- and monoethyl-glycol ethers may be used.
- the washing results expressed as number of plates washed until the washing solution surface is only half covered with foam, were as follows: Reference formulation 15.3 (average of six tests) Form. 1 14.5 (average of six tests) Form. 2 14.8 (average of six tests)
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT12460/86A IT1189742B (it) | 1986-04-09 | 1986-04-09 | Composizione concentrata di detersivo liquido atta alla preparazione istantanea di soluzioni diluite di detersivi pronte per l uso |
| IT1246086 | 1986-04-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0243685A2 true EP0243685A2 (fr) | 1987-11-04 |
| EP0243685A3 EP0243685A3 (fr) | 1989-03-22 |
Family
ID=11140423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP87104476A Withdrawn EP0243685A3 (fr) | 1986-04-09 | 1987-03-26 | Composition détergente concentrée diluable |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0243685A3 (fr) |
| IT (1) | IT1189742B (fr) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0347110A1 (fr) * | 1988-06-13 | 1989-12-20 | Colgate-Palmolive Company | Agent de nettoyage pour tout usage stable, concentré et homogène |
| WO1990002163A1 (fr) | 1988-08-16 | 1990-03-08 | Henkel Kommanditgesellschaft Auf Aktien | Agent de lavage et de rinçage pateux et procede pour sa fabrication |
| WO1992009677A1 (fr) * | 1990-11-26 | 1992-06-11 | S.B. Chemicals Limited | Compositions detergentes liquides |
| WO1992020769A1 (fr) * | 1991-05-23 | 1992-11-26 | Henkel Kommanditgesellschaft Auf Aktien | Detergent liquide aqueux concentre |
| US5415798A (en) * | 1994-01-14 | 1995-05-16 | Betz Paperchem Inc. | Concentrated high flash point surfactant compositions |
| US6649583B2 (en) | 1998-09-01 | 2003-11-18 | Procter & Gamble Company | Bleaching compositions |
| EP2295530B2 (fr) † | 2009-09-14 | 2019-04-17 | The Procter & Gamble Company | Composition de détergent |
| CN113373006A (zh) * | 2021-06-08 | 2021-09-10 | 四川海辰日用化工有限公司 | 一种超浓缩洗衣液及其制备方法 |
| WO2022128370A1 (fr) * | 2020-12-14 | 2022-06-23 | Unilever Ip Holdings B.V. | Composition |
| WO2022128372A1 (fr) * | 2020-12-14 | 2022-06-23 | Unilever Ip Holdings B.V. | Composition |
| EP3956425A4 (fr) * | 2019-04-18 | 2023-07-12 | Pilot Chemical Corp. | Compositions tensioactives concentrées liquides |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4079078A (en) * | 1974-06-21 | 1978-03-14 | The Procter & Gamble Company | Liquid detergent compositions |
| US4105592A (en) * | 1974-06-21 | 1978-08-08 | The Procter & Gamble Company | Liquid detergent compositions |
| GB1527141A (en) * | 1976-01-06 | 1978-10-04 | Procter & Gamble | Liquid detergent composition |
| EP0109022A2 (fr) * | 1982-11-09 | 1984-05-23 | MIRA LANZA S.p.a. | Composition détergente concentrée liquide appropriée pour la préparation de détergents liquides pour lavages délicats de lingerie et pour la vaisselle. |
-
1986
- 1986-04-09 IT IT12460/86A patent/IT1189742B/it active
-
1987
- 1987-03-26 EP EP87104476A patent/EP0243685A3/fr not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4079078A (en) * | 1974-06-21 | 1978-03-14 | The Procter & Gamble Company | Liquid detergent compositions |
| US4105592A (en) * | 1974-06-21 | 1978-08-08 | The Procter & Gamble Company | Liquid detergent compositions |
| GB1527141A (en) * | 1976-01-06 | 1978-10-04 | Procter & Gamble | Liquid detergent composition |
| EP0109022A2 (fr) * | 1982-11-09 | 1984-05-23 | MIRA LANZA S.p.a. | Composition détergente concentrée liquide appropriée pour la préparation de détergents liquides pour lavages délicats de lingerie et pour la vaisselle. |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0347110A1 (fr) * | 1988-06-13 | 1989-12-20 | Colgate-Palmolive Company | Agent de nettoyage pour tout usage stable, concentré et homogène |
| AU627734B2 (en) * | 1988-06-13 | 1992-09-03 | Colgate-Palmolive Company, The | Stable and homogeneous concentrated all purpose cleaner |
| WO1990002163A1 (fr) | 1988-08-16 | 1990-03-08 | Henkel Kommanditgesellschaft Auf Aktien | Agent de lavage et de rinçage pateux et procede pour sa fabrication |
| WO1992009677A1 (fr) * | 1990-11-26 | 1992-06-11 | S.B. Chemicals Limited | Compositions detergentes liquides |
| US5441672A (en) * | 1991-05-23 | 1995-08-15 | Henkel Kommanditgesellschaft Auf Aktien | Concentrated water-containing liquid detergent |
| WO1992020769A1 (fr) * | 1991-05-23 | 1992-11-26 | Henkel Kommanditgesellschaft Auf Aktien | Detergent liquide aqueux concentre |
| US5415798A (en) * | 1994-01-14 | 1995-05-16 | Betz Paperchem Inc. | Concentrated high flash point surfactant compositions |
| US6649583B2 (en) | 1998-09-01 | 2003-11-18 | Procter & Gamble Company | Bleaching compositions |
| EP2295530B2 (fr) † | 2009-09-14 | 2019-04-17 | The Procter & Gamble Company | Composition de détergent |
| EP3956425A4 (fr) * | 2019-04-18 | 2023-07-12 | Pilot Chemical Corp. | Compositions tensioactives concentrées liquides |
| WO2022128370A1 (fr) * | 2020-12-14 | 2022-06-23 | Unilever Ip Holdings B.V. | Composition |
| WO2022128372A1 (fr) * | 2020-12-14 | 2022-06-23 | Unilever Ip Holdings B.V. | Composition |
| CN113373006A (zh) * | 2021-06-08 | 2021-09-10 | 四川海辰日用化工有限公司 | 一种超浓缩洗衣液及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0243685A3 (fr) | 1989-03-22 |
| IT8612460A0 (it) | 1986-04-09 |
| IT1189742B (it) | 1988-02-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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