BE871929A - Procede de preparation de cyclopentene - Google Patents
Procede de preparation de cyclopenteneInfo
- Publication number
- BE871929A BE871929A BE191669A BE191669A BE871929A BE 871929 A BE871929 A BE 871929A BE 191669 A BE191669 A BE 191669A BE 191669 A BE191669 A BE 191669A BE 871929 A BE871929 A BE 871929A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation process
- cyclopentene
- cyclopentene preparation
- preparation
- Prior art date
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/850,579 US4108911A (en) | 1977-11-11 | 1977-11-11 | Selective hydrogenation of cyclopentadiene to form cyclopentene using Raney nickel catalyst and polyol reactant |
Publications (1)
Publication Number | Publication Date |
---|---|
BE871929A true BE871929A (fr) | 1979-03-01 |
Family
ID=25308541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE191669A BE871929A (fr) | 1977-11-11 | 1978-11-10 | Procede de preparation de cyclopentene |
Country Status (10)
Country | Link |
---|---|
US (1) | US4108911A (fr) |
JP (1) | JPS5476545A (fr) |
BE (1) | BE871929A (fr) |
BR (1) | BR7807332A (fr) |
CA (1) | CA1092165A (fr) |
DE (1) | DE2848695A1 (fr) |
FR (1) | FR2408564A1 (fr) |
GB (1) | GB2007705B (fr) |
IT (1) | IT1109279B (fr) |
NL (1) | NL7811158A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4108911A (en) * | 1977-11-11 | 1978-08-22 | The Goodyear Tire & Rubber Company | Selective hydrogenation of cyclopentadiene to form cyclopentene using Raney nickel catalyst and polyol reactant |
US4188348A (en) * | 1978-08-11 | 1980-02-12 | The Goodyear Tire & Rubber Company | Hydrogenation of cyclopentadiene to form cyclopentene |
CZ298994B6 (cs) * | 2005-03-18 | 2008-03-26 | Vysoká škola chemicko - technologická | Zpusob kontinuální výroby cyklopentenu polymeracní cistoty |
WO2019055076A1 (fr) * | 2017-09-14 | 2019-03-21 | Exxonmobil Chemical Patents Inc. | Procédés et systèmes permettant de convertir des hydrocarbures acycliques en cyclopentadiène |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2360555A (en) * | 1942-03-17 | 1944-10-17 | Shell Dev | Preparation of cyclic mono-olefins |
US3022359A (en) * | 1959-04-07 | 1962-02-20 | Exxon Research Engineering Co | Selective hydrogenation of cyclododecatriene to cyclododecene |
DE2025411A1 (fr) * | 1970-05-25 | 1971-12-09 | ||
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 |
US4108911A (en) * | 1977-11-11 | 1978-08-22 | The Goodyear Tire & Rubber Company | Selective hydrogenation of cyclopentadiene to form cyclopentene using Raney nickel catalyst and polyol reactant |
-
1977
- 1977-11-11 US US05/850,579 patent/US4108911A/en not_active Expired - Lifetime
-
1978
- 1978-08-22 CA CA309,795A patent/CA1092165A/fr not_active Expired
- 1978-10-31 FR FR7830843A patent/FR2408564A1/fr active Granted
- 1978-11-08 JP JP13776778A patent/JPS5476545A/ja active Pending
- 1978-11-08 GB GB7843661A patent/GB2007705B/en not_active Expired
- 1978-11-08 BR BR7807332A patent/BR7807332A/pt unknown
- 1978-11-09 DE DE19782848695 patent/DE2848695A1/de not_active Withdrawn
- 1978-11-10 NL NL7811158A patent/NL7811158A/xx not_active Application Discontinuation
- 1978-11-10 IT IT51867/78A patent/IT1109279B/it active
- 1978-11-10 BE BE191669A patent/BE871929A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT7851867A0 (it) | 1978-11-10 |
NL7811158A (nl) | 1979-05-15 |
FR2408564A1 (fr) | 1979-06-08 |
BR7807332A (pt) | 1979-07-24 |
FR2408564B1 (fr) | 1983-08-12 |
GB2007705B (en) | 1982-05-26 |
JPS5476545A (en) | 1979-06-19 |
GB2007705A (en) | 1979-05-23 |
DE2848695A1 (de) | 1979-05-17 |
IT1109279B (it) | 1985-12-16 |
CA1092165A (fr) | 1980-12-23 |
US4108911A (en) | 1978-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: THE GOODYEAR TIRE & RUBBER CY Effective date: 19871130 |