GB486819A - Improvements in soap products and in the manufacture thereof - Google Patents
Improvements in soap products and in the manufacture thereofInfo
- Publication number
- GB486819A GB486819A GB16853/37A GB1685337A GB486819A GB 486819 A GB486819 A GB 486819A GB 16853/37 A GB16853/37 A GB 16853/37A GB 1685337 A GB1685337 A GB 1685337A GB 486819 A GB486819 A GB 486819A
- Authority
- GB
- United Kingdom
- Prior art keywords
- soap
- air
- pipe
- particles
- nozzle
- 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
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
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
<PICT:0486819/III/1> <PICT:0486819/III/2> Soap powder is obtained from kettle soap (water content about 30 per cent) or from filled soap (water content about 40 per cent) by reducing the water content to a predetermined degree, e.g. to 5-25 per cent, converting the partially dried soap into a plastic or semi-fluid mass and then into discrete particles, and solidifying the particles. During the plasticizing stage there may be introduced: perfumes, colourings, and sodium perborate or other filler affected by water and heat; air or other gas whereby uniformly aerated particles are produced; and water to correct over-drying. Suitably, a mixture of 85,3 lb. of anhydrous soap, 11,7 lb. of sodium silicate, 3,0 lb. of sodium carbonate, and 36,5 lb. of water flows from a crutcher 5 to chilling rolls 7; the ribbons pass through a hot air drier 8 and a pipe 9 to a hopper 10 of the jacketed plasticizer 11 in which the soap is worked at 165-212 DEG F. and about 25-30 lb. pressure along with air admitted with the soap, and if desired with air, other gas, perfumes, and alkali or other fillers introduced by a pipe 30; the worked mass is forced through a jacketed discharge-head 19, a pipe 28 and a valve 27, and sprayed by a nozzle 34 into a chamber 29 by compressed air or steam from a pipe 35; air from a blower 39 is simultaneously blown into the chamber 29 by a pipe 38, this air being cold if no further dehydration but only surface cooling of the particles is required, moistened if hydration of the particles is desired, and relatively hot, e.g. 360 DEG F. if further drying is to be effected; the vapours pass through a separator 46 to a pipe 47; the soap powder falls through an outlet 48. The drying of the soap particles in the chamber 29 may be increased by forcing in air by a pipe 41 and a nozzle 42 to give the soap particles a helical path and consequently a longer time in the chamber. The nozzle 34 may be replaced by: (1) a flattened nozzle 38, Fig. 2, within a wedge-shaped casing 36 having air- or steam-inlet pipes 42 and staggered notches 39, 40 at the discharge end; or (2) a flattened nozzle delivering on to a roller turning slowly relatively to a wire brush rotating rapidly thereover with a slight clearance. The plasticizer 11, as described in U.S.A. Specification 2,048,286, comprises two parallel intermeshing screws driven in the same direction at the same rate, and a jacketed casing which encloses the screws snugly except at the intermeshing zone, so that the soap cannot pass directly from the hopper 10 to the head 19 but must pass from the convolutions of one screw to the convolutions of the other through the narrow passageway at the intermeshing zone.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US486819XA | 1936-06-18 | 1936-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB486819A true GB486819A (en) | 1938-06-10 |
Family
ID=21955852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16853/37A Expired GB486819A (en) | 1936-06-18 | 1937-06-17 | Improvements in soap products and in the manufacture thereof |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB486819A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2738335A (en) * | 1952-01-24 | 1956-03-13 | Armour & Co | Method of producing solid soap products from potash soaps and products obtained thereby |
EP0544944A1 (en) * | 1991-12-03 | 1993-06-09 | The Procter & Gamble Company | Rinse-active foam control particles |
BE1005738A3 (en) * | 1992-03-03 | 1994-01-11 | Bogaerts Frans | Method and device for manufacturing soap powder |
-
1937
- 1937-06-17 GB GB16853/37A patent/GB486819A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2738335A (en) * | 1952-01-24 | 1956-03-13 | Armour & Co | Method of producing solid soap products from potash soaps and products obtained thereby |
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. |
BE1005738A3 (en) * | 1992-03-03 | 1994-01-11 | Bogaerts Frans | Method and device for manufacturing soap powder |
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