ES2088673T3 - PULVERULENTA BLEND OF SURFACTANTS. - Google Patents
PULVERULENTA BLEND OF SURFACTANTS.Info
- Publication number
- ES2088673T3 ES2088673T3 ES93909976T ES93909976T ES2088673T3 ES 2088673 T3 ES2088673 T3 ES 2088673T3 ES 93909976 T ES93909976 T ES 93909976T ES 93909976 T ES93909976 T ES 93909976T ES 2088673 T3 ES2088673 T3 ES 2088673T3
- Authority
- ES
- Spain
- Prior art keywords
- weight
- parts
- alkali
- drying
- mixture
- 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.)
- Expired - Lifetime
Links
- 239000004094 surface-active agent Substances 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052910 alkali metal silicate Inorganic materials 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical class [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 abstract 1
- 150000004996 alkyl benzenes Chemical class 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 239000012459 cleaning agent Substances 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000008011 inorganic excipient Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 230000002269 spontaneous effect Effects 0.000 abstract 1
- 238000001694 spray drying Methods 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents
- C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
-
- 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
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents
- C11D11/02—Preparation in the form of powder by spray drying
-
- 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
- C11D3/08—Silicates
-
- 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
- C11D1/662—Carbohydrates or derivatives
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)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
In order to obtain loose and pourable, non-lumping powdery products with a process for producing an alkylbenzene sulphonate-free mixture of powdery surfactants by drying aqueous suspensions of the ingredients, while avoiding the danger of spontaneous ignition, in particular of the spray-dryed product, 10 to 40 parts by weight alkylglycoside having the formula: R?1-O(G)n?, in which R?1 represents an alkyl residue having 8 to 22 C atoms, G represents a glycose unit and n is a number between 1 and 10; 5 to 20 parts by weight alkylsulphate having the formula: R?2-OSO3?X, in which R?2 represents an alkyl residue with 10 to 20 C atoms and X represents an alkali-, ammonium- or alkyl- resp. hydroxyalkyl-substituted ammonium ion; and 40 to 80 parts by weight of an inorganic excipient constituted by at least 10 % by weight alkali silicate are mixed with enough water to obtain a fluid mixture that can be pumped at temperatures below 80 C. The weight ratio between the alkylglycoside and the alkylsulphate is comprised between 5:1 and 1:2 and the molar ratio between the SiO2? and the alkali oxide in the alkali silicate amounts to at least 2. The fluid and pumpable mixture is then dehydrated by spray-drying or in a fluidized bed or layer by means of drying gases at temperatures below 250 C. These products are used in particular as loose and pourable precursor mixtures for the production of particulate washing or cleaning agents.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4216775A DE4216775A1 (en) | 1992-05-21 | 1992-05-21 | Powdery surfactant mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2088673T3 true ES2088673T3 (en) | 1996-08-16 |
Family
ID=6459387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES93909976T Expired - Lifetime ES2088673T3 (en) | 1992-05-21 | 1993-05-13 | PULVERULENTA BLEND OF SURFACTANTS. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0642573B1 (en) |
| JP (1) | JP3565842B2 (en) |
| KR (1) | KR100278221B1 (en) |
| AT (1) | ATE139559T1 (en) |
| DE (2) | DE4216775A1 (en) |
| ES (1) | ES2088673T3 (en) |
| WO (1) | WO1993023514A1 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4329389A1 (en) * | 1993-09-01 | 1995-03-02 | Henkel Kgaa | Spray-dried washing or cleaning agent or component therefor |
| GB9424444D0 (en) * | 1994-12-02 | 1995-01-18 | Unilever Plc | Detergent compositions |
| DE19501269A1 (en) | 1995-01-18 | 1996-07-25 | Henkel Kgaa | Amorphous alkali silicate compound |
| DE19524464C2 (en) * | 1995-07-10 | 2000-08-24 | Cognis Deutschland Gmbh | Process for the production of sugar surfactant granules |
| FR2743085B1 (en) * | 1995-12-29 | 1999-02-26 | Rhone Poulenc Chimie | DETERGENT COMPOSITION FOR THE WASHING OF LAUNDRY CONTAINING SODIUM SILICATE AS A MAIN DETERGENCE ADJUVANT |
| GB2318584A (en) * | 1996-10-25 | 1998-04-29 | Procter & Gamble | Process for preparing detergent compositions by spray drying |
| GB9711356D0 (en) | 1997-05-30 | 1997-07-30 | Unilever Plc | Particulate detergent composition |
| GB9825558D0 (en) | 1998-11-20 | 1999-01-13 | Unilever Plc | Granular detergent components and particulate detergent compositions containing them |
| GB9825560D0 (en) | 1998-11-20 | 1999-01-13 | Unilever Plc | Particulate laundry detergent compositons containing nonionic surfactant granules |
| GB9825563D0 (en) | 1998-11-20 | 1999-01-13 | Unilever Plc | Particulate laundry detergent compositions containing anionic surfactant granules |
| DE19923626A1 (en) * | 1999-05-22 | 2000-11-23 | Henkel Kgaa | Production of surfactant granulates, useful for making laundry tablets, involves converting sugar surfactant to compound with water-soluble carrier material and granulating with non-aqueous solvent |
| DE10212169A1 (en) * | 2002-03-19 | 2003-10-02 | Sued Chemie Ag | Detergent additive with a high content of non-ionic surfactants and quick dissolving power |
| TWI247798B (en) * | 2003-06-06 | 2006-01-21 | Kao Corp | Detergent composition for hard surface |
| EP1914297B1 (en) * | 2006-10-16 | 2011-03-09 | The Procter & Gamble Company | A spray-drying process for preparing a low density, low builder, highly water-soluble spray-dried detergent powder |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4536319A (en) * | 1983-10-04 | 1985-08-20 | The Procter & Gamble Company | Compositions comprising alkylpolysaccharide detergent surfactant |
| US4675127A (en) * | 1985-09-26 | 1987-06-23 | A. E. Staley Manufacturing Company | Process for preparing particulate detergent compositions |
| WO1990004630A1 (en) * | 1988-10-21 | 1990-05-03 | Henkel Corporation | A process for preparing a detergent slurry and particulate detergent composition |
| DE3838808A1 (en) * | 1988-11-17 | 1990-05-23 | Henkel Kgaa | DETERGENT AND CLEANING AGENT, CONTAINING A TENSIDE MIXTURE OF ALKYL GLYCOSIDES AND ANIONSIDE |
| DE4102745A1 (en) * | 1991-01-30 | 1992-08-06 | Henkel Kgaa | POWDERED SURFACE BLEND |
-
1992
- 1992-05-21 DE DE4216775A patent/DE4216775A1/en not_active Withdrawn
-
1993
- 1993-05-13 KR KR1019940704187A patent/KR100278221B1/en not_active IP Right Cessation
- 1993-05-13 DE DE59303031T patent/DE59303031D1/en not_active Expired - Lifetime
- 1993-05-13 ES ES93909976T patent/ES2088673T3/en not_active Expired - Lifetime
- 1993-05-13 JP JP51988693A patent/JP3565842B2/en not_active Expired - Lifetime
- 1993-05-13 EP EP93909976A patent/EP0642573B1/en not_active Expired - Lifetime
- 1993-05-13 WO PCT/EP1993/001192 patent/WO1993023514A1/en active IP Right Grant
- 1993-05-13 AT AT93909976T patent/ATE139559T1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1993023514A1 (en) | 1993-11-25 |
| DE4216775A1 (en) | 1993-11-25 |
| KR950701677A (en) | 1995-04-28 |
| EP0642573B1 (en) | 1996-06-19 |
| DE59303031D1 (en) | 1996-07-25 |
| EP0642573A1 (en) | 1995-03-15 |
| ATE139559T1 (en) | 1996-07-15 |
| KR100278221B1 (en) | 2001-04-02 |
| JP3565842B2 (en) | 2004-09-15 |
| JPH07508773A (en) | 1995-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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