JPS5550009B2 - - Google Patents
Info
- Publication number
- JPS5550009B2 JPS5550009B2 JP6028875A JP6028875A JPS5550009B2 JP S5550009 B2 JPS5550009 B2 JP S5550009B2 JP 6028875 A JP6028875 A JP 6028875A JP 6028875 A JP6028875 A JP 6028875A JP S5550009 B2 JPS5550009 B2 JP S5550009B2
- 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
- C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
- C07C13/02—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
- C07C13/08—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a five-membered ring
- C07C13/12—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a five-membered ring with a cyclopentene ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/22—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by depolymerisation to the original monomer, e.g. dicyclopentadiene to cyclopentadiene
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/8995—Catalyst and recycle considerations
- Y10S585/901—Catalyst and recycle considerations with recycle, rehabilitation, or preservation of solvent, diluent, or mass action agent
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2425289A DE2425289C3 (de) | 1974-05-24 | 1974-05-24 | Verfahren zur Herstellung von Cyclopenten aus Dicyclopentadien durch thermische Spaltung in flüssiger Phase und Hydrierung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50160238A JPS50160238A (cg-RX-API-DMAC10.html) | 1975-12-25 |
| JPS5550009B2 true JPS5550009B2 (cg-RX-API-DMAC10.html) | 1980-12-16 |
Family
ID=5916427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6028875A Expired JPS5550009B2 (cg-RX-API-DMAC10.html) | 1974-05-24 | 1975-05-22 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4048242A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS5550009B2 (cg-RX-API-DMAC10.html) |
| BE (1) | BE829353A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2425289C3 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2272057B1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1505542A (cg-RX-API-DMAC10.html) |
| IT (1) | IT1035824B (cg-RX-API-DMAC10.html) |
| NL (1) | NL7506041A (cg-RX-API-DMAC10.html) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4329508A (en) * | 1980-09-29 | 1982-05-11 | Scm Corporation | Process for making alkyl cyclopentenones |
| JPS61227537A (ja) * | 1985-04-01 | 1986-10-09 | Sumitomo Chem Co Ltd | 高純度シクロペンタジエンの製造方法 |
| DE19613617A1 (de) * | 1996-04-04 | 1997-10-09 | Basf Ag | Verfahren zur Gewinnung von Cyclopentan und/oder Cyclopenten aus teilhydriertem Pyrolysebenzin |
| US5998683A (en) * | 1996-08-06 | 1999-12-07 | Exxon Chemicals Patents Inc. | Process for forming cyclopentane from dicyclopentadiene |
| US6620982B1 (en) | 1998-10-07 | 2003-09-16 | Equistar Chemicals, Lp | Method of producing purified cyclopentane |
| WO2010073841A1 (ja) * | 2008-12-26 | 2010-07-01 | 新日本石油株式会社 | ジシクロペンタジエンの精製方法 |
| CN103130630B (zh) * | 2013-03-01 | 2014-07-02 | 张若煜 | 环戊酮绿色合成方法 |
| EP4549617A1 (en) | 2023-10-31 | 2025-05-07 | Basf Se | Preparation of saturated or ethylenically unsaturated (cyclo)aliphatic compounds by hydrogenation of ethylenically or acetylenically unsaturated (cyclo)aliphatic compounds using hydrogen with low deuterium content |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2887517A (en) * | 1953-06-29 | 1959-05-19 | Ruhrchemie Ag | Production of cyclopentene |
| US3565963A (en) * | 1969-12-22 | 1971-02-23 | Phillips Petroleum Co | Process for the manufacture of high purity cyclopentene |
| DE2025411A1 (cg-RX-API-DMAC10.html) * | 1970-05-25 | 1971-12-09 | ||
| US3598877A (en) * | 1970-06-05 | 1971-08-10 | Shell Oil Co | Cyclodiolefin hydrogenation |
| AT314495B (de) * | 1971-12-02 | 1974-04-10 | Bayer Ag | Verfahren zur Gewinnung von technisch reinem Cyclopenten |
-
1974
- 1974-05-24 DE DE2425289A patent/DE2425289C3/de not_active Expired
-
1975
- 1975-05-08 US US05/575,661 patent/US4048242A/en not_active Expired - Lifetime
- 1975-05-22 IT IT49719/75A patent/IT1035824B/it active
- 1975-05-22 GB GB22191/75A patent/GB1505542A/en not_active Expired
- 1975-05-22 BE BE156588A patent/BE829353A/xx unknown
- 1975-05-22 NL NL7506041A patent/NL7506041A/xx not_active Application Discontinuation
- 1975-05-22 JP JP6028875A patent/JPS5550009B2/ja not_active Expired
- 1975-05-23 FR FR7516225A patent/FR2272057B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2425289C3 (de) | 1978-11-30 |
| DE2425289B2 (de) | 1978-03-16 |
| IT1035824B (it) | 1979-10-20 |
| JPS50160238A (cg-RX-API-DMAC10.html) | 1975-12-25 |
| DE2425289A1 (de) | 1975-12-04 |
| US4048242A (en) | 1977-09-13 |
| BE829353A (fr) | 1975-11-24 |
| FR2272057B1 (cg-RX-API-DMAC10.html) | 1978-10-13 |
| GB1505542A (en) | 1978-03-30 |
| FR2272057A1 (cg-RX-API-DMAC10.html) | 1975-12-19 |
| NL7506041A (nl) | 1975-11-26 |