BR9810716A - Process for producing a low density detergent composition by controlling the nozzle height in a fluid bed dryer - Google Patents
Process for producing a low density detergent composition by controlling the nozzle height in a fluid bed dryerInfo
- Publication number
- BR9810716A BR9810716A BR9810716-0A BR9810716A BR9810716A BR 9810716 A BR9810716 A BR 9810716A BR 9810716 A BR9810716 A BR 9810716A BR 9810716 A BR9810716 A BR 9810716A
- Authority
- BR
- Brazil
- Prior art keywords
- fluid bed
- bed dryer
- agglomerates
- low density
- detergent
- Prior art date
Links
- 239000003599 detergent Substances 0.000 title abstract 6
- 239000012530 fluid Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 239000008188 pellet Substances 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 239000004094 surface-active agent 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
- C11D11/0088—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 the liquefied ingredients being sprayed or adsorbed onto solid 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
- 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
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
Patente de Invenção: <B>"PROCESSO PARA PRODUZIR UMA COMPOSIçãO DETERGENTE DE DENSIDADE BAIXA ATRAVéS DO CONTROLE DA ALTURA DO ESGUICHO EM UM SECADOR DE LEITO FLUIDO"<D>. Um processo para preparar aglomerados de detergentes de densidades baixas que apresentam uma densidade em uma faixa de cerca de 300 g/I a cerca de 550 g/I é fornecido. O processo envolve as etapas de: (a) aglomerar uma pasta tensoativa de detergente ou um precursor seu e um material detergente inicial seco em um primeiro misturador de velocida'de elevada para obter aglomerados, (b) misturar os aglomerados em um segundo misturador de velocidade elevada para obter aglomerados armados e (c) fornecer os aglomerados armados a um secador de leito fluido no qual um aglutinante é pulverizado através de um esguicho que apresenta uma altura de cerca de 25 cm a cerca de 60 cm a partir da placa distribuidora do secador de leito fluido de tal modo que os aglomerados armados são secos e aglomerados para formarem os aglomerados de detergentes pequenos desejados.Invention Patent: <B> "PROCESS TO PRODUCE A LOW DENSITY DETERGENT COMPOSITION THROUGH THE FLUSH HEIGHT CONTROL IN A FLUID BED DRYER" <D>. A process for preparing low density detergent agglomerates having a density in the range of about 300 g / I to about 550 g / I is provided. The process involves the steps of: (a) agglomerating a detergent surfactant paste or a precursor thereof and an initial dry detergent material in a first high speed mixer to obtain agglomerates, (b) mixing the agglomerates in a second agitator high speed to obtain armed pellets and (c) supply the armed pellets to a fluid bed dryer in which a binder is sprayed through a nozzle that is about 25 cm to about 60 cm high from the dispenser plate fluid bed dryer such that the armed agglomerates are dried and agglomerated to form the desired small detergent agglomerates.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5247297P | 1997-07-14 | 1997-07-14 | |
PCT/US1998/014100 WO1999003966A1 (en) | 1997-07-14 | 1998-07-08 | Process for making a low density detergent composition by controlling nozzle height in a fluid bed dryer |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9810716A true BR9810716A (en) | 2000-08-08 |
Family
ID=21977821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9810716-0A BR9810716A (en) | 1997-07-14 | 1998-07-08 | Process for producing a low density detergent composition by controlling the nozzle height in a fluid bed dryer |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1005522B1 (en) |
JP (1) | JP2003521548A (en) |
CN (1) | CN1170918C (en) |
AR (1) | AR016330A1 (en) |
AT (1) | ATE278765T1 (en) |
BR (1) | BR9810716A (en) |
CA (1) | CA2295941C (en) |
DE (1) | DE69826871T2 (en) |
ES (1) | ES2230707T3 (en) |
WO (1) | WO1999003966A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9526097D0 (en) * | 1995-12-20 | 1996-02-21 | Unilever Plc | Process |
GB9712583D0 (en) | 1997-06-16 | 1997-08-20 | Unilever Plc | Production of detergent granulates |
GB9712580D0 (en) * | 1997-06-16 | 1997-08-20 | Unilever Plc | Production of detergent granulates |
GB9713748D0 (en) * | 1997-06-27 | 1997-09-03 | Unilever Plc | Production of detergent granulates |
JP2002528600A (en) | 1998-10-26 | 2002-09-03 | ザ、プロクター、エンド、ギャンブル、カンパニー | Method for producing a granular detergent composition having improved appearance and solubility |
GB9913546D0 (en) | 1999-06-10 | 1999-08-11 | Unilever Plc | Granular detergent component containing zeolite map and laundry detergent compositions containing it |
DE10258006B4 (en) * | 2002-12-12 | 2006-05-04 | Henkel Kgaa | Dry Neutralization Process II |
EP2123742A1 (en) | 2008-05-14 | 2009-11-25 | The Procter and Gamble Company | A solid laundry detergent composition comprising light density silicate salt |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5335568B2 (en) * | 1973-09-10 | 1978-09-28 | ||
GB2209172A (en) * | 1987-08-28 | 1989-05-04 | Unilever Plc | Preparation of solid particulate components for detergents |
GB9526097D0 (en) * | 1995-12-20 | 1996-02-21 | Unilever Plc | Process |
-
1998
- 1998-07-08 ES ES98935559T patent/ES2230707T3/en not_active Expired - Lifetime
- 1998-07-08 WO PCT/US1998/014100 patent/WO1999003966A1/en active IP Right Grant
- 1998-07-08 JP JP2000503174A patent/JP2003521548A/en not_active Withdrawn
- 1998-07-08 CN CNB988089513A patent/CN1170918C/en not_active Expired - Fee Related
- 1998-07-08 EP EP98935559A patent/EP1005522B1/en not_active Expired - Lifetime
- 1998-07-08 BR BR9810716-0A patent/BR9810716A/en not_active Application Discontinuation
- 1998-07-08 DE DE69826871T patent/DE69826871T2/en not_active Expired - Fee Related
- 1998-07-08 CA CA002295941A patent/CA2295941C/en not_active Expired - Fee Related
- 1998-07-08 AT AT98935559T patent/ATE278765T1/en not_active IP Right Cessation
- 1998-07-13 AR ARP980103395A patent/AR016330A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2003521548A (en) | 2003-07-15 |
EP1005522B1 (en) | 2004-10-06 |
DE69826871T2 (en) | 2006-03-09 |
CA2295941A1 (en) | 1999-01-28 |
CN1170918C (en) | 2004-10-13 |
WO1999003966A1 (en) | 1999-01-28 |
DE69826871D1 (en) | 2004-11-11 |
CN1269824A (en) | 2000-10-11 |
CA2295941C (en) | 2003-04-22 |
EP1005522A1 (en) | 2000-06-07 |
ES2230707T3 (en) | 2005-05-01 |
AR016330A1 (en) | 2001-07-04 |
ATE278765T1 (en) | 2004-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |