GB574505A - Improvements in the manufacture of soap tablets - Google Patents
Improvements in the manufacture of soap tabletsInfo
- Publication number
- GB574505A GB574505A GB2095/44A GB209544A GB574505A GB 574505 A GB574505 A GB 574505A GB 2095/44 A GB2095/44 A GB 2095/44A GB 209544 A GB209544 A GB 209544A GB 574505 A GB574505 A GB 574505A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- tablets
- soap
- feb
- aqueous liquid
- 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
- C11D13/28—Embossing; Polishing
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
574,505. Soap tablets. LEVER BROS. & UNILEVER, Ltd. Feb. 4, 1944, No. 2095. Convention date, Feb, 6, 1943. [Class 91] In order to impart a glossy surface to soap tablets, the tablets subsequent to the final shaping operations and immediately before or after the stamping operation, are passed by suitable conveying means through a bath or impinging streams of an aqueous liquid for a brief period of time not exceeding 60 seconds, and then rapidly dried. The aqueous liquid may comprise hot water or water and a water-miscible organic soap solvent such as alkyl alcohols of less than 6 carbon atoms to the molecule and acetone, ethyl alcohol and isopropyl alcohol being emphasized. Using the mixed liquids, the proportions are variable. The temperature 'of the liquids may also vary; preferably water is'used at 150-200F., water with ethyl alcohol at 100- 150F., and water with isopropyl alcohol at 70- 125F. Specification 538,675 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US475005A US2392831A (en) | 1943-02-06 | 1943-02-06 | Method of treating soap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB574505A true GB574505A (en) | 1946-01-08 |
Family
ID=23885852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2095/44A Expired GB574505A (en) | 1943-02-06 | 1944-02-04 | Improvements in the manufacture of soap tablets |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2392831A (en) |
| GB (1) | GB574505A (en) |
-
1943
- 1943-02-06 US US475005A patent/US2392831A/en not_active Expired - Lifetime
-
1944
- 1944-02-04 GB GB2095/44A patent/GB574505A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2392831A (en) | 1946-01-15 |
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