GB603987A - Improvements in or relating to the hydrogenation of cashew nut shell liquid and its derivatives - Google Patents
Improvements in or relating to the hydrogenation of cashew nut shell liquid and its derivativesInfo
- Publication number
- GB603987A GB603987A GB3114845A GB3114845A GB603987A GB 603987 A GB603987 A GB 603987A GB 3114845 A GB3114845 A GB 3114845A GB 3114845 A GB3114845 A GB 3114845A GB 603987 A GB603987 A GB 603987A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cashew nut
- nut shell
- shell liquid
- hydrogenated
- hydrogenation
- 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
- 244000226021 Anacardium occidentale Species 0.000 title abstract 5
- 235000020226 cashew nut Nutrition 0.000 title abstract 5
- 239000007788 liquid Substances 0.000 title abstract 5
- 238000005984 hydrogenation reaction Methods 0.000 title abstract 2
- PTFIPECGHSYQNR-UHFFFAOYSA-N 3-Pentadecylphenol Chemical compound CCCCCCCCCCCCCCCC1=CC=CC(O)=C1 PTFIPECGHSYQNR-UHFFFAOYSA-N 0.000 abstract 3
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 abstract 3
- 229910000564 Raney nickel Inorganic materials 0.000 abstract 3
- JOLVYUIAMRUBRK-UHFFFAOYSA-N 11',12',14',15'-Tetradehydro(Z,Z-)-3-(8-Pentadecenyl)phenol Natural products OC1=CC=CC(CCCCCCCC=CCC=CCC=C)=C1 JOLVYUIAMRUBRK-UHFFFAOYSA-N 0.000 abstract 2
- YLKVIMNNMLKUGJ-UHFFFAOYSA-N 3-Delta8-pentadecenylphenol Natural products CCCCCCC=CCCCCCCCC1=CC=CC(O)=C1 YLKVIMNNMLKUGJ-UHFFFAOYSA-N 0.000 abstract 2
- JOLVYUIAMRUBRK-UTOQUPLUSA-N Cardanol Chemical compound OC1=CC=CC(CCCCCCC\C=C/C\C=C/CC=C)=C1 JOLVYUIAMRUBRK-UTOQUPLUSA-N 0.000 abstract 2
- FAYVLNWNMNHXGA-UHFFFAOYSA-N Cardanoldiene Natural products CCCC=CCC=CCCCCCCCC1=CC=CC(O)=C1 FAYVLNWNMNHXGA-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000007868 Raney catalyst Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/001—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by modification in a side chain
- C07C37/003—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by modification in a side chain by hydrogenation of an unsaturated part
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Cashew nut shell liquid and compounds isolated or prepared therefrom by the action of heat are hydrogenated by subjecting them to the action of hydrogen in the presence of a Raney nickel catalyst, e.g. 0.5 to 10 per cent of Raney nickel calculated upon the weight of cashew nut shell liquid or the compound isolated or prepared therefrom. The hydrogenation is preferably carried out at 80 DEG to 120 DEG C. and at superatmospheric pressure. In examples: (1) cashew nut shell liquid is hydrogenated at atmospheric pressure at a temperature of 20-50 DEG C., later raised to 70-73 DEG C. to produce tetrahydroanacardol; (2) cardanol (obtained by distilling cashew nut shell liquid with steam) is hydrogenated under pressure at a temperature of 50 DEG C., later raised to 90 DEG C.; (3) cardanol is hydrogenated at atmospheric pressure at a temperature of 25 DEG C., later raised to 60 DEG C. and then to 90 DEG C. The catalyst in each case is a Raney nickel paste in ethanol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3114845A GB603987A (en) | 1945-11-20 | 1945-11-20 | Improvements in or relating to the hydrogenation of cashew nut shell liquid and its derivatives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3114845A GB603987A (en) | 1945-11-20 | 1945-11-20 | Improvements in or relating to the hydrogenation of cashew nut shell liquid and its derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB603987A true GB603987A (en) | 1948-06-25 |
Family
ID=10318727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3114845A Expired GB603987A (en) | 1945-11-20 | 1945-11-20 | Improvements in or relating to the hydrogenation of cashew nut shell liquid and its derivatives |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB603987A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104387267A (en) * | 2014-11-21 | 2015-03-04 | 锦州康泰润滑油添加剂股份有限公司 | Preparation method of high-base-number hydrocarbyl calcium salicylate |
-
1945
- 1945-11-20 GB GB3114845A patent/GB603987A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104387267A (en) * | 2014-11-21 | 2015-03-04 | 锦州康泰润滑油添加剂股份有限公司 | Preparation method of high-base-number hydrocarbyl calcium salicylate |
| CN104387267B (en) * | 2014-11-21 | 2016-05-11 | 锦州康泰润滑油添加剂股份有限公司 | A kind of preparation method of high base number hydrocarbyl salicylate calcium |
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