GB738400A - Improvements in or relating to soap-making - Google Patents
Improvements in or relating to soap-makingInfo
- Publication number
- GB738400A GB738400A GB31288/52A GB3128852A GB738400A GB 738400 A GB738400 A GB 738400A GB 31288/52 A GB31288/52 A GB 31288/52A GB 3128852 A GB3128852 A GB 3128852A GB 738400 A GB738400 A GB 738400A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium
- acid
- acids
- salts
- soap
- 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
- C11D13/02—Boiling soap; Refining
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
Soap is grained with an aqueous solution of an electrolyte which consists, at least in part, of an alkali hydroxide, and the neat soap so obtained is neutralized with a di- or poly-basic acid and/or an acid alkali salt thereof, the neutralization being carried out in the presence of such a small quantity of water that substantially no free nigre is formed. Specified acids are phosphoric, boric, silicic, carbonic, sulphuric, citric, oxalic and phthalic acids, and specified salts are monosodium orthophosphate and acid alkali salts of polyphosphoric acids, e.g. acid tripolyphosphates. The acids or salts may be used in powder form or in aqueous solution, and in the latter case a fatty acid, e.g. oleic acid, and/or a sulphonic acid, e.g. dodecylbenzene sulphonic acid, and/or an easily saponified fat and/or colophony may be dispersed in the solution. Examples of the process are given and, in an explanation of the theoretical basis of the invention, reference is made to the relative graining effects of sodium hydroxide, sodium chloride, sodium acetate, sodium nitrate, sodium carbonate, sodium sulphate, sodium tetraborate, trisodium phosphate, sodium pyrophosphate, sodium silicate and potassium silicate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE738400X | 1951-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB738400A true GB738400A (en) | 1955-10-12 |
Family
ID=20319760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31288/52A Expired GB738400A (en) | 1951-12-10 | 1952-12-10 | Improvements in or relating to soap-making |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE516101A (en) |
| DE (1) | DE1033826B (en) |
| FR (1) | FR1072515A (en) |
| GB (1) | GB738400A (en) |
| NL (1) | NL174446C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2181739A (en) * | 1985-10-16 | 1987-04-29 | Unilever Plc | Detergent bar comprising soap and a rosin derivative or synthetic anionic surfactant |
-
0
- NL NLAANVRAGE7711318,A patent/NL174446C/en active
- BE BE516101D patent/BE516101A/xx unknown
-
1952
- 1952-12-10 GB GB31288/52A patent/GB738400A/en not_active Expired
- 1952-12-10 DE DEA17069A patent/DE1033826B/en active Pending
- 1952-12-10 FR FR1072515D patent/FR1072515A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2181739A (en) * | 1985-10-16 | 1987-04-29 | Unilever Plc | Detergent bar comprising soap and a rosin derivative or synthetic anionic surfactant |
| GB2181739B (en) * | 1985-10-16 | 1989-09-13 | Unilever Plc | Detergent component and process for making a detergent component |
Also Published As
| Publication number | Publication date |
|---|---|
| BE516101A (en) | |
| NL174446C (en) | |
| DE1033826B (en) | 1958-07-10 |
| FR1072515A (en) | 1954-09-14 |
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