GB508516A - - Google Patents
Info
- Publication number
- GB508516A GB508516A GB508516DA GB508516A GB 508516 A GB508516 A GB 508516A GB 508516D A GB508516D A GB 508516DA GB 508516 A GB508516 A GB 508516A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oils
- jan
- oil
- drying
- acid
- 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.)
- Active
Links
- 239000003921 oil Substances 0.000 abstract 5
- 239000004359 castor oil Substances 0.000 abstract 2
- 235000019438 castor oil Nutrition 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 abstract 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 abstract 2
- 239000001117 sulphuric acid Substances 0.000 abstract 2
- ULQISTXYYBZJSJ-UHFFFAOYSA-N 12-hydroxyoctadecanoic acid Chemical compound CCCCCCC(O)CCCCCCCCCCC(O)=O ULQISTXYYBZJSJ-UHFFFAOYSA-N 0.000 abstract 1
- KIHBGTRZFAVZRV-UHFFFAOYSA-N 2-Hydroxyoctadecanoic acid Natural products CCCCCCCCCCCCCCCCC(O)C(O)=O KIHBGTRZFAVZRV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004159 Potassium persulphate Substances 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000005313 fatty acid group Chemical group 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 abstract 1
- 235000019394 potassium persulphate Nutrition 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
- C09F5/00—Obtaining drying-oils
- C09F5/06—Obtaining drying-oils by dehydration of hydroxylated fatty acids or oils
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
508,516. Drying-oils. NAAMLOOZE VENNOOTSCHAP INDUSTRIEELE MAATSCHAPPIJ VOORHEEN NOURY & VAN DER LANDE. Jan. 1, 1938, No. 52. Convention date, Jan. 6, 1937. [Class 91] Drying-oils are made by treating oils containing a hydroxy fatty acid group with a catalyst consisting of fuming sulphuric acid, sulphur trioxide, permono-sulphuric acid, pyrosulphuric acid or salts of these, whereby water is split off. In examples, castor oil or the triglyceride of hydroxy stearic acid obtained by hydrogenating castor oil, is heated under vacuum with a small amount of potassium persulphate or pyrosulphate while slowly raising the temperature to 240‹ C. The catalyst is removed by filtration and the resulting oil may be further heated to 280‹ C. to form a polymerized stand oil.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB508516T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB508516A true GB508516A (en) |
Family
ID=33017676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB508516D Active GB508516A (en) |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR831570A (en) |
| GB (1) | GB508516A (en) |
| NL (1) | NL45315C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2456996A (en) * | 1948-12-21 | Dehydration of hydroxylated oils |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE927629C (en) * | 1951-01-27 | 1955-05-12 | Albert Ag Chem Werke | Process for the production of ricin oil |
-
0
- NL NL45315D patent/NL45315C/xx active
- GB GB508516D patent/GB508516A/en active Active
- FR FR831570D patent/FR831570A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2456996A (en) * | 1948-12-21 | Dehydration of hydroxylated oils |
Also Published As
| Publication number | Publication date |
|---|---|
| NL45315C (en) | |
| FR831570A (en) | 1900-01-01 |
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