GB538581A - Improvements in or relating to the manufacture of wetting agents - Google Patents
Improvements in or relating to the manufacture of wetting agentsInfo
- Publication number
- GB538581A GB538581A GB12303/40A GB1230340A GB538581A GB 538581 A GB538581 A GB 538581A GB 12303/40 A GB12303/40 A GB 12303/40A GB 1230340 A GB1230340 A GB 1230340A GB 538581 A GB538581 A GB 538581A
- Authority
- GB
- United Kingdom
- Prior art keywords
- waste
- tallol
- soap
- treated
- sulphate
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000080 wetting agent Substances 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 3
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 3
- 239000002699 waste material Substances 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 150000007513 acids Chemical class 0.000 abstract 2
- 239000002244 precipitate Substances 0.000 abstract 2
- 239000000047 product Substances 0.000 abstract 2
- 239000000344 soap Substances 0.000 abstract 2
- 239000003784 tall oil Substances 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
- 239000004088 foaming agent Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000003209 petroleum derivative Substances 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 238000009736 wetting Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/50—Derivatives of lignin
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Removal Of Specific Substances (AREA)
- Physical Water Treatments (AREA)
Abstract
538,581. Foaming agents ; acids from waste sulphate lye. EDWARDS, K. B. July 29, 1940, No. 12303. [Classes 2 (iii) and 15 (ii)] Waste aqueous liquor obtained in the sulphate process of making paper after separation of tallol soap is treated so as to obtain a product having wetting and foaming properties by adding a mineral acid or acid salt to the clarified liquor and. separating the resulting precipitate. In an example, waste sulphate lye separated from tallol soap is filtered and treated with sulphuric acid. After boiling, the precipitate is easily filtered and dried. The product may be freed from fatty and resin acids by extraction with volatile solvents such as ether and petroleum distillates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB12303/40A GB538581A (en) | 1940-07-29 | 1940-07-29 | Improvements in or relating to the manufacture of wetting agents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB12303/40A GB538581A (en) | 1940-07-29 | 1940-07-29 | Improvements in or relating to the manufacture of wetting agents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB538581A true GB538581A (en) | 1941-08-08 |
Family
ID=10002041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12303/40A Expired GB538581A (en) | 1940-07-29 | 1940-07-29 | Improvements in or relating to the manufacture of wetting agents |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB538581A (en) |
-
1940
- 1940-07-29 GB GB12303/40A patent/GB538581A/en not_active Expired
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