BE821443A - Procede de cyclodimerisaion selective de 1 - Google Patents
Procede de cyclodimerisaion selective de 1Info
- Publication number
- BE821443A BE821443A BE149853A BE149853A BE821443A BE 821443 A BE821443 A BE 821443A BE 149853 A BE149853 A BE 149853A BE 149853 A BE149853 A BE 149853A BE 821443 A BE821443 A BE 821443A
- Authority
- BE
- Belgium
- Prior art keywords
- selective
- cyclodimerization
- cyclodimerization process
- selective cyclodimerization
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C07C7/177—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by selective oligomerisation or polymerisation of at least one compound of the mixture
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (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 |
|---|---|---|---|
| US411971A US3898296A (en) | 1973-11-01 | 1973-11-01 | Selective cyclodimerization of 1,3-butadiene contained in a commercial C-4 hydrocarbon stream |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE821443A true BE821443A (fr) | 1975-02-17 |
Family
ID=23631030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE149853A BE821443A (fr) | 1973-11-01 | 1974-10-24 | Procede de cyclodimerisaion selective de 1 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3898296A (fr) |
| JP (1) | JPS5617327B2 (fr) |
| BE (1) | BE821443A (fr) |
| BR (1) | BR7408237D0 (fr) |
| CA (1) | CA1027590A (fr) |
| DE (1) | DE2445592A1 (fr) |
| FR (1) | FR2249861B1 (fr) |
| GB (1) | GB1456720A (fr) |
| IT (1) | IT1021929B (fr) |
| NL (1) | NL173050C (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3206626A1 (de) * | 1982-02-24 | 1983-09-01 | Kraftwerk Union AG, 4330 Mülheim | Abgaskanal fuer gasturbinen |
| JPS6028233U (ja) * | 1983-08-01 | 1985-02-26 | 大阪瓦斯株式会社 | 過給機 |
| JPS6054734U (ja) * | 1983-09-21 | 1985-04-17 | 株式会社 藤井工業 | 消音器 |
| GB8704960D0 (en) * | 1987-03-03 | 1987-04-08 | Shell Int Research | Catalytic conversion of olefins-containing feed |
| US6015851A (en) * | 1998-06-17 | 2000-01-18 | The Goodyear Tire & Rubber Company | Rubber compositions containing bis anil compounds |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3326990A (en) * | 1962-06-14 | 1967-06-20 | Columbian Carbon | Cycloolefin production using zieglertype reducing agent and a nickel chelate |
| US3446862A (en) * | 1967-10-02 | 1969-05-27 | Goodyear Tire & Rubber | Cyclodimerization process |
| US3446861A (en) * | 1968-06-20 | 1969-05-27 | Goodyear Tire & Rubber | Cyclodimerization process |
| US3542887A (en) * | 1968-10-23 | 1970-11-24 | Goodyear Tire & Rubber | Cyclodimerization process |
-
1973
- 1973-11-01 US US411971A patent/US3898296A/en not_active Expired - Lifetime
-
1974
- 1974-09-11 CA CA208,980A patent/CA1027590A/fr not_active Expired
- 1974-09-24 GB GB4149974A patent/GB1456720A/en not_active Expired
- 1974-09-24 DE DE19742445592 patent/DE2445592A1/de active Pending
- 1974-10-04 BR BR08237/74A patent/BR7408237D0/pt unknown
- 1974-10-24 BE BE149853A patent/BE821443A/fr not_active IP Right Cessation
- 1974-10-24 FR FR7435654A patent/FR2249861B1/fr not_active Expired
- 1974-10-24 IT IT53727/74A patent/IT1021929B/it active
- 1974-10-31 JP JP12604174A patent/JPS5617327B2/ja not_active Expired
- 1974-11-01 NL NLAANVRAGE7414301,A patent/NL173050C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3898296A (en) | 1975-08-05 |
| BR7408237D0 (pt) | 1975-08-26 |
| CA1027590A (fr) | 1978-03-07 |
| NL7414301A (nl) | 1975-05-06 |
| DE2445592A1 (de) | 1975-05-07 |
| JPS5071645A (fr) | 1975-06-13 |
| NL173050C (nl) | 1983-12-01 |
| NL173050B (nl) | 1983-07-01 |
| IT1021929B (it) | 1978-02-20 |
| JPS5617327B2 (fr) | 1981-04-22 |
| FR2249861B1 (fr) | 1979-10-05 |
| FR2249861A1 (fr) | 1975-05-30 |
| GB1456720A (en) | 1976-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: THE GOODYEAR TIRE & RUBBER CY Effective date: 19851031 |