JPS612047B2 - - Google Patents
Info
- Publication number
- JPS612047B2 JPS612047B2 JP53138770A JP13877078A JPS612047B2 JP S612047 B2 JPS612047 B2 JP S612047B2 JP 53138770 A JP53138770 A JP 53138770A JP 13877078 A JP13877078 A JP 13877078A JP S612047 B2 JPS612047 B2 JP S612047B2
- Authority
- JP
- Japan
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
- C07C5/03—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of non-aromatic carbon-to-carbon double bonds
- C07C5/05—Partial hydrogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2525/00—Catalysts of the Raney type
- C07C2525/02—Raney nickel
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
- C07C2601/10—Systems containing only non-condensed rings with a five-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/850,577 US4167529A (en) | 1977-11-11 | 1977-11-11 | Selective hydrogenation of cyclopentadiene to form cyclopentene using Raney nickel catalyst and ammonium hydroxide in the reaction mixture |
| US05/850,580 US4131629A (en) | 1977-11-11 | 1977-11-11 | Selective hydrogenation of cyclopentadiene to cyclopentene using Raney nickel catalyst and water in the reaction mixture |
| US05/850,581 US4155943A (en) | 1977-11-11 | 1977-11-11 | Hydrogenation using surfactants |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5476549A JPS5476549A (en) | 1979-06-19 |
| JPS612047B2 true JPS612047B2 (it) | 1986-01-22 |
Family
ID=27420352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13877078A Granted JPS5476549A (en) | 1977-11-11 | 1978-11-10 | Manufacture of cyclopentene |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5476549A (it) |
| BR (1) | BR7807330A (it) |
| DE (1) | DE2848696A1 (it) |
| FR (1) | FR2408565A1 (it) |
| GB (1) | GB2007706B (it) |
| IT (1) | IT1109253B (it) |
| MX (1) | MX150585A (it) |
| NL (1) | NL7811166A (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5156830A (en) * | 1990-07-24 | 1992-10-20 | Eaton Corporation | Process for preparing an alpha-phase silicon nitride material and thereafter converting to non-densified beta-phase material |
| CZ298994B6 (cs) * | 2005-03-18 | 2008-03-26 | Vysoká škola chemicko - technologická | Zpusob kontinuální výroby cyklopentenu polymeracní cistoty |
| EP4316649A4 (en) | 2021-03-31 | 2025-03-19 | Zeon Corporation | CATALYST AND PROCESS FOR THE PRODUCTION OF CYCLOPENTENE |
| WO2024154456A1 (ja) * | 2023-01-18 | 2024-07-25 | Ｅｎｅｏｓ株式会社 | シクロペンテンの製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2360555A (en) * | 1942-03-17 | 1944-10-17 | Shell Dev | Preparation of cyclic mono-olefins |
| US3862252A (en) * | 1972-12-28 | 1975-01-21 | Kanegafuchi Chemical Ind | Method of selective hydrogenation of cyclopentadiene |
| US3937745A (en) * | 1974-08-29 | 1976-02-10 | The Goodyear Tire & Rubber Company | Selective hydrogenation of cyclopentadiene |
-
1978
- 1978-10-23 GB GB7841645A patent/GB2007706B/en not_active Expired
- 1978-11-03 MX MX175477A patent/MX150585A/es unknown
- 1978-11-06 FR FR7831318A patent/FR2408565A1/fr active Granted
- 1978-11-08 BR BR7807330A patent/BR7807330A/pt unknown
- 1978-11-09 DE DE19782848696 patent/DE2848696A1/de not_active Withdrawn
- 1978-11-10 IT IT51865/78A patent/IT1109253B/it active
- 1978-11-10 NL NL7811166A patent/NL7811166A/xx not_active Application Discontinuation
- 1978-11-10 JP JP13877078A patent/JPS5476549A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL7811166A (nl) | 1979-05-15 |
| FR2408565B1 (it) | 1983-08-12 |
| IT7851865A0 (it) | 1978-11-10 |
| GB2007706B (en) | 1982-03-17 |
| DE2848696A1 (de) | 1979-05-17 |
| MX150585A (es) | 1984-05-31 |
| JPS5476549A (en) | 1979-06-19 |
| IT1109253B (it) | 1985-12-16 |
| GB2007706A (en) | 1979-05-23 |
| FR2408565A1 (fr) | 1979-06-08 |
| BR7807330A (pt) | 1979-07-24 |