MD380C2 - Procedeu de obţinere a hidroperoxidului de ciclohexil în amestec cu ciclohexanonă şi ciclohexanol - Google Patents
Procedeu de obţinere a hidroperoxidului de ciclohexil în amestec cu ciclohexanonă şi ciclohexanolInfo
- Publication number
- MD380C2 MD380C2 MD95-0034A MD950034A MD380C2 MD 380 C2 MD380 C2 MD 380C2 MD 950034 A MD950034 A MD 950034A MD 380 C2 MD380 C2 MD 380C2
- Authority
- MD
- Moldova
- Prior art keywords
- obtaining
- oxygen
- chp
- mixture
- reactor
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C409/00—Peroxy compounds
- C07C409/02—Peroxy compounds the —O—O— group being bound between a carbon atom, not further substituted by oxygen atoms, and hydrogen, i.e. hydroperoxides
- C07C409/14—Peroxy compounds the —O—O— group being bound between a carbon atom, not further substituted by oxygen atoms, and hydrogen, i.e. hydroperoxides the carbon atom belonging to a ring other than a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/48—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups
- C07C29/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups with molecular oxygen only
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C407/00—Preparation of peroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Invenţia se referă la compuşii de peroxid, în special la obţinerea hidroperoxidului de ciclohexil (HPC) în amestec cu ciclohexanona şi ciclohexanolul, utilizate în procesul obţinerii polimerilor. Scopul constă în mărirea cantităţii de HPC în produsele reacţiei. Obţinerea HPC special se efectuează prin oxigenarea în fază lichidă a ciclohexanului (CH) cu oxigen molecular (OM), saturând anterior CH cu OM la temperatura de 20-40°C şi presiunea de 15-45 atm cu oxigenarea ulterioară a ciclohexanului cu oxigen dizolvat în el la temperatura 160-190°C şi presiunea 20-60 atm. Saturarea CH cu oxigen se efectuează până la nivelul de saturare de 100% vol. Oxigenarea se execută într-un reactor de formă cilindrică având raportul diametrului şi lungimii 1 : (125-1000), viteza de livrare a materiei prime 0,4-0,8 ore-1 şi timpul de aflare a amestecului de reacţie în reactor, în care vor reacţiona 56-99,9% de oxigen dizolvat. Procesul se efectuează la temperatură constantă sau micşorând temperatura de-a lungul reactorului cu 10-40°C. Procedeul face posibilă obţinerea produsului special cu selectivitate conform sumei produselor de 94,1-97,5. Partea de HPC 67,7-89%.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843403410 DE3403410A1 (de) | 1984-02-01 | 1984-02-01 | Verfahren zur kontinuierlichen herstellung von cyclohexylhydroperoxid sowie cyclohexanol und cyclohexanon enthaltenden gemischen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MD380C2 true MD380C2 (ro) | 1996-06-30 |
Family
ID=6226443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MD95-0034A MD380C2 (ro) | 1984-02-01 | 1994-12-23 | Procedeu de obţinere a hidroperoxidului de ciclohexil în amestec cu ciclohexanonă şi ciclohexanol |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0150821B1 (ro) |
| JP (1) | JPS60190759A (ro) |
| AU (1) | AU3824385A (ro) |
| CA (1) | CA1262359A (ro) |
| DE (2) | DE3403410A1 (ro) |
| MD (1) | MD380C2 (ro) |
| SU (1) | SU1422995A3 (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2562150B2 (ja) * | 1986-10-23 | 1996-12-11 | バスフ アクチェンゲゼルシャフト | シクロヘキシルヒドロペルオキシドを含有する反応混合物の後処理法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1085892A (en) * | 1964-04-13 | 1967-10-04 | Ici Ltd | Oxidation of organic compounds with gases containing molecular oxygen |
| DE1593700A1 (de) * | 1966-12-07 | 1970-07-16 | Vickers Zimmer Ag | Verfahren zur Herstellung von Cyclohexanol und Cyclohexanon |
| JPS5136747B2 (ro) * | 1971-11-01 | 1976-10-12 | ||
| NL7802125A (nl) * | 1978-02-25 | 1979-08-28 | Stamicarbon | Werkwijze voor het bereiden van cycloalkanolen en cycloalkanonen. |
| DE2951956A1 (de) * | 1979-12-22 | 1981-07-23 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von gemischen aus cyclohexylhydroperoxid |
-
1984
- 1984-02-01 DE DE19843403410 patent/DE3403410A1/de not_active Withdrawn
-
1985
- 1985-01-25 DE DE8585100742T patent/DE3560109D1/de not_active Expired
- 1985-01-25 EP EP85100742A patent/EP0150821B1/de not_active Expired
- 1985-01-30 CA CA000473196A patent/CA1262359A/en not_active Expired
- 1985-01-30 JP JP60014611A patent/JPS60190759A/ja active Pending
- 1985-01-31 AU AU38243/85A patent/AU3824385A/en not_active Abandoned
- 1985-01-31 SU SU853850144A patent/SU1422995A3/ru active
-
1994
- 1994-12-23 MD MD95-0034A patent/MD380C2/ro unknown
Non-Patent Citations (1)
| Title |
|---|
| Brevete nr 4055600, cl. 260-586 P, 1977, US; 1085892, cl. C2C, 1967, GB. * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3403410A1 (de) | 1985-08-01 |
| JPS60190759A (ja) | 1985-09-28 |
| DE3560109D1 (en) | 1987-05-07 |
| CA1262359A (en) | 1989-10-17 |
| EP0150821A3 (en) | 1985-12-18 |
| SU1422995A3 (ru) | 1988-09-07 |
| EP0150821B1 (de) | 1987-04-01 |
| EP0150821A2 (de) | 1985-08-07 |
| AU3824385A (en) | 1985-08-08 |
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