GB1237084A - Soap drying process - Google Patents
Soap drying processInfo
- Publication number
- GB1237084A GB1237084A GB4484467A GB4484467A GB1237084A GB 1237084 A GB1237084 A GB 1237084A GB 4484467 A GB4484467 A GB 4484467A GB 4484467 A GB4484467 A GB 4484467A GB 1237084 A GB1237084 A GB 1237084A
- Authority
- GB
- United Kingdom
- Prior art keywords
- soap
- gas
- particles
- drying
- sodium
- 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
- 239000000344 soap Substances 0.000 title abstract 12
- 238000001035 drying Methods 0.000 title abstract 6
- 239000002245 particle Substances 0.000 abstract 4
- 239000000843 powder Substances 0.000 abstract 3
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 abstract 1
- 239000011149 active material Substances 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 abstract 1
- 239000007844 bleaching agent Substances 0.000 abstract 1
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 1
- 239000003034 coal gas Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000007850 fluorescent dye Substances 0.000 abstract 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 abstract 1
- 235000019341 magnesium sulphate Nutrition 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 abstract 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 abstract 1
- 229960001922 sodium perborate Drugs 0.000 abstract 1
- 235000019832 sodium triphosphate Nutrition 0.000 abstract 1
- KVCGISUBCHHTDD-UHFFFAOYSA-M sodium;4-methylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1 KVCGISUBCHHTDD-UHFFFAOYSA-M 0.000 abstract 1
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000003760 tallow 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
- C11D13/00—Making of soap or soap solutions in general; Apparatus therefor
- C11D13/14—Shaping
- C11D13/20—Shaping in the form of small particles, e.g. powder or flakes
-
- 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
1,237,084. Drying soap powders. UNILEVER Ltd. 1 Oct., 1968 [2 Oct., 1967], No. 44844/67. Heading C5D. A process for the production of a soap powder comprises spraying an aqueous soap slurry through a gas so as to remove some water from the soap slurry and to form particles of the soap and subsequently removing further water from the soap particles by passing a heated gas through a fluidized bed of the particles. The drying gas passed through the fluidized bed of particles is preferably heated to a temperature of at least 50‹ C., particularly 100-150‹ C. The gas in the first or second drying stages may be air or a mixture of air and a gas obtained by combustion of a flammable material, e.g. oil or coal gas. Both drying stages may be carried out in a single apparatus, but it is preferred that the two drying stages should be carried out in separate apparatus and that a different gas be used for each stage. The term soap is used to denote both pure soap and soap compositions comprising -in addition to soap conventional additives to soap powders such as surface active materials, specifically tallow ethanolamide and alcohol-ethylene oxide adducts; builders such as alkali metal silicates, sodium tripolyphosphate, magnesium sulphate, and the tetrasodium salt of E.D.T.A.; bleaching agents such as sodium perborate; sodium carboxymethylcellulose; sodium toluene sulphonate; and fluorescent agents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4484467A GB1237084A (en) | 1967-10-02 | 1967-10-02 | Soap drying process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4484467A GB1237084A (en) | 1967-10-02 | 1967-10-02 | Soap drying process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1237084A true GB1237084A (en) | 1971-06-30 |
Family
ID=10434955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4484467A Expired GB1237084A (en) | 1967-10-02 | 1967-10-02 | Soap drying process |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1237084A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2101555A5 (en) * | 1970-07-10 | 1972-03-31 | Unilever Nv | |
| EP0349199A1 (en) * | 1988-06-29 | 1990-01-03 | The Procter & Gamble Company | Two stage drying of detergent compositions |
| EP0544944A1 (en) * | 1991-12-03 | 1993-06-09 | The Procter & Gamble Company | Rinse-active foam control particles |
| US6455490B1 (en) | 1999-06-10 | 2002-09-24 | Unilever Home & Personal Care Usa Division Of Conopco, In.C | Granular detergent component containing zeolite map and laundry detergent compositions |
-
1967
- 1967-10-02 GB GB4484467A patent/GB1237084A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2101555A5 (en) * | 1970-07-10 | 1972-03-31 | Unilever Nv | |
| EP0349199A1 (en) * | 1988-06-29 | 1990-01-03 | The Procter & Gamble Company | Two stage drying of detergent compositions |
| EP0544944A1 (en) * | 1991-12-03 | 1993-06-09 | The Procter & Gamble Company | Rinse-active foam control particles |
| EP0615540A1 (en) * | 1991-12-03 | 1994-09-21 | The Procter & Gamble Company | Rinse-active foam control particles |
| EP0615540A4 (en) * | 1991-12-03 | 1994-09-28 | Procter & Gamble | Rinse-active foam control particles. |
| TR27153A (en) * | 1991-12-03 | 1994-11-09 | Procter & Gamble | Active, foam control particles in rinsing. |
| US6455490B1 (en) | 1999-06-10 | 2002-09-24 | Unilever Home & Personal Care Usa Division Of Conopco, In.C | Granular detergent component containing zeolite map and laundry detergent compositions |
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