BE780716A - Procede d'obtention du dicyclopentadiene a partir de melanges techniques contenant du cyclopentadiene et d'autres hydrocarbures dieniques en quantites importantes - Google Patents
Procede d'obtention du dicyclopentadiene a partir de melanges techniques contenant du cyclopentadiene et d'autres hydrocarbures dieniques en quantites importantesInfo
- Publication number
- BE780716A BE780716A BE780716A BE780716A BE780716A BE 780716 A BE780716 A BE 780716A BE 780716 A BE780716 A BE 780716A BE 780716 A BE780716 A BE 780716A BE 780716 A BE780716 A BE 780716A
- Authority
- BE
- Belgium
- Prior art keywords
- mixtures containing
- significant quantities
- technical mixtures
- containing cyclopentadiene
- dicyclopentadiene
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/50—Diels-Alder conversion
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/56—Ring systems containing bridged rings
- C07C2603/58—Ring systems containing bridged rings containing three rings
- C07C2603/60—Ring systems containing bridged rings containing three rings containing at least one ring with less than six members
- C07C2603/66—Ring systems containing bridged rings containing three rings containing at least one ring with less than six members containing five-membered rings
- C07C2603/68—Dicyclopentadienes; Hydrogenated dicyclopentadienes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7111791A FR2132976A5 (cs) | 1971-04-02 | 1971-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE780716A true BE780716A (fr) | 1972-09-15 |
Family
ID=9074692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE780716A BE780716A (fr) | 1971-04-02 | 1972-03-15 | Procede d'obtention du dicyclopentadiene a partir de melanges techniques contenant du cyclopentadiene et d'autres hydrocarbures dieniques en quantites importantes |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE780716A (cs) |
| DE (1) | DE2216168B2 (cs) |
| ES (1) | ES401351A1 (cs) |
| FR (1) | FR2132976A5 (cs) |
| GB (1) | GB1375320A (cs) |
| IT (1) | IT952372B (cs) |
| NL (1) | NL7204480A (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5279387A (en) * | 1991-09-25 | 1994-01-18 | Emerson Electric Co. | Articulated ladder assembly |
| RU2164910C1 (ru) * | 1999-11-29 | 2001-04-10 | ООО "Синтезхим Бис" | Способ получения дициклопентадиена |
| CN113260601B (zh) | 2018-12-12 | 2025-03-28 | 沙特基础全球技术有限公司 | 使用壳管式热交换器进行的环戊二烯二聚 |
-
1971
- 1971-04-02 FR FR7111791A patent/FR2132976A5/fr not_active Expired
-
1972
- 1972-03-15 BE BE780716A patent/BE780716A/xx not_active IP Right Cessation
- 1972-03-24 IT IT49213/72A patent/IT952372B/it active
- 1972-03-29 ES ES401351A patent/ES401351A1/es not_active Expired
- 1972-03-30 GB GB1500972A patent/GB1375320A/en not_active Expired
- 1972-04-04 NL NL7204480A patent/NL7204480A/xx not_active Application Discontinuation
- 1972-04-04 DE DE2216168A patent/DE2216168B2/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2216168A1 (cs) | 1972-10-12 |
| NL7204480A (cs) | 1972-10-04 |
| IT952372B (it) | 1973-07-20 |
| DE2216168B2 (cs) | 1974-10-03 |
| GB1375320A (cs) | 1974-11-27 |
| ES401351A1 (es) | 1975-02-16 |
| FR2132976A5 (cs) | 1972-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: S.A. SOC. CHIMIQUE DES CHARBONNAGES Effective date: 19920315 |