GB1495144A - Process for making a detergent constituent - Google Patents
Process for making a detergent constituentInfo
- Publication number
- GB1495144A GB1495144A GB1616474A GB1616474A GB1495144A GB 1495144 A GB1495144 A GB 1495144A GB 1616474 A GB1616474 A GB 1616474A GB 1616474 A GB1616474 A GB 1616474A GB 1495144 A GB1495144 A GB 1495144A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spray
- slurry
- granules
- weight
- dried
- 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
Links
- 239000003599 detergent Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 239000000470 constituent Substances 0.000 title 1
- 239000008187 granular material Substances 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 3
- 239000002002 slurry Substances 0.000 abstract 3
- 239000007787 solid Substances 0.000 abstract 3
- 239000003945 anionic surfactant Substances 0.000 abstract 2
- 239000002736 nonionic surfactant Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- SRSXLGNVWSONIS-UHFFFAOYSA-M benzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-M 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 235000019832 sodium triphosphate Nutrition 0.000 abstract 1
- 238000001694 spray drying Methods 0.000 abstract 1
- 238000005507 spraying Methods 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0034—Fixed on a solid conventional detergent ingredient
-
- 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
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
1495144 Spray-dried granules PROCTER & GAMBLE Ltd 10 April 1975 [11 April 1974] 16164/74 Heading C5D Low-density spray-dried granules, substantially free from nonionic surfactants, for use in detergent compositions, comprising solid non-surface-active components of a detergent composition which are not too sensitive to heat to be spray-dried, are prepared by a process comprising (a) preparing a slurry comprising 50 to 60% by weight of the solid components of which at least 26% on the same basis is sodium tripolyphosphate, from 40 to 50% by weight of water and 0À5 to 1À5% by weight of an anionic surfactant, (b) spraying the slurry into a counter-current spray-drying tower, the slurry being at a temperature not greater than 90‹ C. when it contains less than 44% water, and (c) drying the droplets to produce granules. The anionic surfactant may be a (C 11 -C 13 alkyl)benzene sulphonate. Other solid components may be organic or inorganic builders. The process is useful in the manufacture of detergent compositions wherein non-ionic surfactants are subsequently mixed with the granules, thus providing improved density regulation and the avoidance of "pluming".
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1616474A GB1495144A (en) | 1974-04-11 | 1974-04-11 | Process for making a detergent constituent |
| DE19752514677 DE2514677A1 (en) | 1974-04-11 | 1975-04-04 | PROCESS FOR PRODUCING LOW DENSITY GRANULES FROM NON-SURFACE-ACTIVE DETERGENT COMPONENTS BY SPRAY DRYING |
| FR7511231A FR2267370B1 (en) | 1974-04-11 | 1975-04-10 | |
| BE155270A BE827779A (en) | 1974-04-11 | 1975-04-10 | PREPARATION OF DETERGENT GRANULES |
| NL7504264A NL7504264A (en) | 1974-04-11 | 1975-04-10 | PROCEDURE FOR PREPARING A DETERGENT FILE PART. |
| IT2225575A IT1037234B (en) | 1974-04-11 | 1975-04-10 | PROCESS FOR THE PRODUCTION OF A DETERGENT COMPONENT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1616474A GB1495144A (en) | 1974-04-11 | 1974-04-11 | Process for making a detergent constituent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1495144A true GB1495144A (en) | 1977-12-14 |
Family
ID=10072318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1616474A Expired GB1495144A (en) | 1974-04-11 | 1974-04-11 | Process for making a detergent constituent |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE827779A (en) |
| DE (1) | DE2514677A1 (en) |
| FR (1) | FR2267370B1 (en) |
| GB (1) | GB1495144A (en) |
| IT (1) | IT1037234B (en) |
| NL (1) | NL7504264A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5215731A (en) * | 1992-04-08 | 1993-06-01 | Monsanto Company | Process for preparing medium density granular sodium tripolyphosphate |
| US5990073A (en) * | 1995-06-30 | 1999-11-23 | Lever Brothers Company | Process for the production of a detergent composition |
| WO2003091378A1 (en) * | 2002-04-26 | 2003-11-06 | The Procter & Gamble Company | Spray drying process and detergent compositions formed thereby |
-
1974
- 1974-04-11 GB GB1616474A patent/GB1495144A/en not_active Expired
-
1975
- 1975-04-04 DE DE19752514677 patent/DE2514677A1/en not_active Withdrawn
- 1975-04-10 IT IT2225575A patent/IT1037234B/en active
- 1975-04-10 BE BE155270A patent/BE827779A/en not_active IP Right Cessation
- 1975-04-10 FR FR7511231A patent/FR2267370B1/fr not_active Expired
- 1975-04-10 NL NL7504264A patent/NL7504264A/en not_active Application Discontinuation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5215731A (en) * | 1992-04-08 | 1993-06-01 | Monsanto Company | Process for preparing medium density granular sodium tripolyphosphate |
| US5990073A (en) * | 1995-06-30 | 1999-11-23 | Lever Brothers Company | Process for the production of a detergent composition |
| WO2003091378A1 (en) * | 2002-04-26 | 2003-11-06 | The Procter & Gamble Company | Spray drying process and detergent compositions formed thereby |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2267370A1 (en) | 1975-11-07 |
| IT1037234B (en) | 1979-11-10 |
| NL7504264A (en) | 1975-10-14 |
| BE827779A (en) | 1975-10-10 |
| DE2514677A1 (en) | 1975-10-23 |
| FR2267370B1 (en) | 1978-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |