RO95629B1 - Procedeu pentru obtinerea alchilmercaptanilor superiori - Google Patents
Procedeu pentru obtinerea alchilmercaptanilor superioriInfo
- Publication number
- RO95629B1 RO95629B1 RO124727A RO12472786A RO95629B1 RO 95629 B1 RO95629 B1 RO 95629B1 RO 124727 A RO124727 A RO 124727A RO 12472786 A RO12472786 A RO 12472786A RO 95629 B1 RO95629 B1 RO 95629B1
- Authority
- RO
- Romania
- Prior art keywords
- olefin
- hydrogen sulfide
- mercaptan
- index
- reaction
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 5
- 150000001336 alkenes Chemical class 0.000 abstract 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 abstract 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 abstract 1
- 238000007259 addition reaction Methods 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000007172 homogeneous catalysis Methods 0.000 abstract 1
- -1 mercaptan olefin Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 230000035484 reaction time Effects 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a alchilmercaptanilor superior, prin aditia hidrogenului sulfurat la olefina C indice 6 - C indice 15 în cataliza omogena, în prezenta de clorura de aluminiu anhidra. Reactia de aditie se realizeaza în sistem continuu sau sistem discontinuu, prin contractarea hidrogenului sulfurat cu olefina în prezenta de clorura de aluminiu dizolvat în mercaptanul corespunzator. Timpul de reactie este cuprins între 15 si 45 min, raportul molar hidrogen sulfurat: olefina de 1 ... 1,5 : 1, iar raportul solutie catalitica : olefina de 0,18 ... 0,25 parti în greutate. Aplicarea acestui procedeu permite cresterea productivitatii reactiei si recuperarea sub forma de mercaptan a olefinei din amestec olefina - mercaptan, amestec rezultat la purificare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO124727A RO95629B1 (ro) | 1986-09-08 | 1986-09-08 | Procedeu pentru obtinerea alchilmercaptanilor superiori |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO124727A RO95629B1 (ro) | 1986-09-08 | 1986-09-08 | Procedeu pentru obtinerea alchilmercaptanilor superiori |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO95629A2 RO95629A2 (ro) | 1988-09-30 |
| RO95629B1 true RO95629B1 (ro) | 1988-10-01 |
Family
ID=20119824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO124727A RO95629B1 (ro) | 1986-09-08 | 1986-09-08 | Procedeu pentru obtinerea alchilmercaptanilor superiori |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO95629B1 (ro) |
-
1986
- 1986-09-08 RO RO124727A patent/RO95629B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO95629A2 (ro) | 1988-09-30 |
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