DE59711728D1 - METHOD FOR PRODUCING PARTICULATE WASHING OR CLEANING AGENTS - Google Patents
METHOD FOR PRODUCING PARTICULATE WASHING OR CLEANING AGENTSInfo
- Publication number
- DE59711728D1 DE59711728D1 DE59711728T DE59711728T DE59711728D1 DE 59711728 D1 DE59711728 D1 DE 59711728D1 DE 59711728 T DE59711728 T DE 59711728T DE 59711728 T DE59711728 T DE 59711728T DE 59711728 D1 DE59711728 D1 DE 59711728D1
- Authority
- DE
- Germany
- Prior art keywords
- washing
- detergent
- starting materials
- particulates
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 239000012459 cleaning agent Substances 0.000 title 1
- 239000003599 detergent Substances 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 5
- 238000005406 washing Methods 0.000 abstract 5
- 239000007858 starting material Substances 0.000 abstract 4
- 239000000126 substance Substances 0.000 abstract 3
- 238000002360 preparation method Methods 0.000 abstract 2
- 241001565331 Margarodes Species 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000007787 solid Substances 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
- C11D17/065—High-density particulate detergent compositions
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention relates to washing and detergent particulates and to several substances or starting materials treated for the preparation of these particulates. The invention provides for the manufacturing of washing and detergent agents of the type undergoing improved disintegration when they dissolve in an aqueous bath, even when they have a reduced surface area, especially a spherical form (e.g. pearls). The invention also provides an economical production method requiring no costly drying steps. According to the invention, these washing and detergent particulates and the substances or starting materials treated for their preparation must have an apparent density greater than 600 g/l. Moreover, these washing and detergent compounds must be produced by combination of washing and detergent mixtures and/or starting materials and must be formed simultaneously or in consecutive steps. For this purpose, the method involves preparing first a pre-mixture containing the individual starting materials and/or mixtures of several substances which are solid at ambient temperature and at a pressure of 1 bar, turning then this mixture into a granule with applied compression forces, before further possible processing or treatment. This pre-mixture is essentially anhydrous and a liquid forming additive, in the form of a polymer which has inflated in an essentially non aqueous solution, is used in the forming conditions, especially at ambient temperature and at a pressure of 1 bar.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP1997/004975 WO1998012299A1 (en) | 1996-09-20 | 1997-09-11 | Process for producing a particulate washing or cleaning agent |
| PCT/EP1997/005945 WO1999013045A1 (en) | 1997-09-11 | 1997-10-28 | Method for producing particulate detergents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE59711728D1 true DE59711728D1 (en) | 2004-07-22 |
Family
ID=8166743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59711728T Expired - Lifetime DE59711728D1 (en) | 1997-09-11 | 1997-10-28 | METHOD FOR PRODUCING PARTICULATE WASHING OR CLEANING AGENTS |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1012221B1 (en) |
| JP (1) | JP2001515955A (en) |
| CN (2) | CN1276006A (en) |
| AT (2) | ATE269399T1 (en) |
| DE (1) | DE59711728D1 (en) |
| ES (1) | ES2224224T3 (en) |
| WO (2) | WO1999013045A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19848024A1 (en) * | 1998-10-17 | 2000-04-20 | Henkel Kgaa | Production of extrudates for use in detergents comprises extruding an anhydrous premix containing a water-soluble binder and lubricant |
| WO2007086588A1 (en) * | 2006-01-25 | 2007-08-02 | Kao Corporation | Bleaching activator granule |
| DE102006036895A1 (en) * | 2006-08-04 | 2008-02-07 | Henkel Kgaa | Particulate washing or cleaning agent |
| CN102119208B (en) | 2008-07-14 | 2013-02-13 | 3M创新有限公司 | Method of making a cleaning solution from hydrogel cleaning concentrate and packaged cleaning concentrate |
| DE102015206547A1 (en) | 2015-04-13 | 2016-10-13 | Henkel Ag & Co. Kgaa | Liquid washing or cleaning agent with suspended particles |
| EP3241889B1 (en) * | 2016-05-03 | 2019-03-20 | The Procter and Gamble Company | Cleaning composition |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD251044A3 (en) * | 1984-07-20 | 1987-11-04 | Fettchemie | PROCESS FOR PRODUCING GRANULATED WASHING AND CLEANING AGENTS |
| DE4024759A1 (en) * | 1990-08-03 | 1992-02-06 | Henkel Kgaa | BLEACH ACTIVATORS IN GRANULATE FORM |
| DE4124701A1 (en) * | 1991-07-25 | 1993-01-28 | Henkel Kgaa | METHOD FOR THE PRODUCTION OF SOLID DETERGENT AND CLEANING AGENT WITH HIGH SHOCK WEIGHT AND IMPROVED SOLUTION SPEED |
| EP0622454A1 (en) * | 1993-04-30 | 1994-11-02 | The Procter & Gamble Company | Structuring liquid nonionic surfactants prior to granulation process |
| DE4319666A1 (en) * | 1993-06-14 | 1994-12-15 | Henkel Kgaa | Process for the production of solid washing or cleaning agents with high bulk density and improved rheology |
| ES2167593T3 (en) * | 1995-09-04 | 2002-05-16 | Unilever Nv | DETERGENT COMPOSITIONS AND PROCESS TO PREPARE THEM. |
-
1997
- 1997-10-28 WO PCT/EP1997/005945 patent/WO1999013045A1/en active IP Right Grant
- 1997-10-28 ES ES97913181T patent/ES2224224T3/en not_active Expired - Lifetime
- 1997-10-28 JP JP2000510835A patent/JP2001515955A/en active Pending
- 1997-10-28 EP EP97913181A patent/EP1012221B1/en not_active Expired - Lifetime
- 1997-10-28 AT AT97913181T patent/ATE269399T1/en not_active IP Right Cessation
- 1997-10-28 CN CN97182399.5A patent/CN1276006A/en active Pending
- 1997-10-28 DE DE59711728T patent/DE59711728D1/en not_active Expired - Lifetime
-
1998
- 1998-09-02 WO PCT/EP1998/005548 patent/WO1999013046A1/en active IP Right Grant
- 1998-09-02 CN CN98810071.1A patent/CN1275160A/en active Pending
- 1998-09-02 AT AT98947499T patent/ATE317003T1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1276006A (en) | 2000-12-06 |
| JP2001515955A (en) | 2001-09-25 |
| ATE269399T1 (en) | 2004-07-15 |
| EP1012221A1 (en) | 2000-06-28 |
| ES2224224T3 (en) | 2005-03-01 |
| ATE317003T1 (en) | 2006-02-15 |
| WO1999013045A1 (en) | 1999-03-18 |
| WO1999013046A1 (en) | 1999-03-18 |
| EP1012221B1 (en) | 2004-06-16 |
| CN1275160A (en) | 2000-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: HENKEL AG & CO. KGAA, 40589 DUESSELDORF, DE |