GB447072A - Improved process for the washing of textiles - Google Patents
Improved process for the washing of textilesInfo
- Publication number
- GB447072A GB447072A GB3256234A GB3256234A GB447072A GB 447072 A GB447072 A GB 447072A GB 3256234 A GB3256234 A GB 3256234A GB 3256234 A GB3256234 A GB 3256234A GB 447072 A GB447072 A GB 447072A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium
- pyrophosphate
- alkali
- neutral
- washing
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/06—Phosphates, including polyphosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (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)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Textiles, particularly animal and artificial fibres, are washed by means of aqueous solutions which contain in addition to an alkali pyrophosphate, water soluble salts of nuclear alkylized aryl sulphonic acids not containing amino groups. The preferred alkali pyrophosphate is sodium pyrophosphate. Other known washing, cleansing and bleaching agents may be added. The required aqueous solutions are preferably made by mixing the solid components together in the desired proportion and dissolving the mixture in water. In place of neutral pyrophosphate, acid alkali pyrophosphates may be used. The preferred salts of the nuclear alkylized aryl sulphonic acids are the alkali and ammonium salts. Substituents which may be present in the aryl nucleus include hydroxyl, ether, ester and halogen groups. In examples: (1) sodium isopropyl-naphthalene sulphonate, sodium sulphate, neutral sodium pyrophosphate, and a small amount of sodium perborate are mixed, dissolved in water, and used specially for washing wool; (2) sodium dibutyl-naphthalene sulphonate, neutral sodium pyrophosphate and sodium bicarbonate forms a mixture which may be employed in 0,5--1 per cent concentration for washing wool and artificial silk. Borax may replace the sodium bicarbonate if desired. A table is given showing the influence of varying amounts of sodium pyrophosphate on the lathering power of isopropyl-naphthalene sulphonic acid. Specifications 394,989, 435,861, 437,128, 438,063, and 443,487 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3256234A GB447072A (en) | 1934-11-12 | 1934-11-12 | Improved process for the washing of textiles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3256234A GB447072A (en) | 1934-11-12 | 1934-11-12 | Improved process for the washing of textiles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB447072A true GB447072A (en) | 1936-05-12 |
Family
ID=10340574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3256234A Expired GB447072A (en) | 1934-11-12 | 1934-11-12 | Improved process for the washing of textiles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB447072A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2437253A (en) * | 1940-01-08 | 1948-03-09 | Lever Brothers Ltd | Detergent composition |
DE967894C (en) * | 1942-11-01 | 1957-12-27 | Benckiser Gmbh Joh A | Detergents and detergents for automatic dishwashers |
-
1934
- 1934-11-12 GB GB3256234A patent/GB447072A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2437253A (en) * | 1940-01-08 | 1948-03-09 | Lever Brothers Ltd | Detergent composition |
DE967894C (en) * | 1942-11-01 | 1957-12-27 | Benckiser Gmbh Joh A | Detergents and detergents for automatic dishwashers |
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