DE2216168A1 - - Google Patents
Info
- Publication number
- DE2216168A1 DE2216168A1 DE19722216168 DE2216168A DE2216168A1 DE 2216168 A1 DE2216168 A1 DE 2216168A1 DE 19722216168 DE19722216168 DE 19722216168 DE 2216168 A DE2216168 A DE 2216168A DE 2216168 A1 DE2216168 A1 DE 2216168A1
- Authority
- DE
- Germany
- Prior art keywords
- cyclopentadiene
- carried out
- temperature
- dicyclopentadiene
- level
- Prior art date
- 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.)
- Withdrawn
Links
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 12
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 10
- -1 diene hydrocarbons Chemical class 0.000 claims description 10
- 229930195733 hydrocarbon Natural products 0.000 claims description 10
- 238000006471 dimerization reaction Methods 0.000 claims description 9
- 239000007791 liquid phase Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000011084 recovery Methods 0.000 claims 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 14
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical group C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- LPIQUOYDBNQMRZ-UHFFFAOYSA-N cyclopentene Chemical compound C1CC=CC1 LPIQUOYDBNQMRZ-UHFFFAOYSA-N 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- IQSUNBLELDRPEY-UHFFFAOYSA-N 1-ethylcyclopenta-1,3-diene Chemical compound CCC1=CC=CC1 IQSUNBLELDRPEY-UHFFFAOYSA-N 0.000 description 1
- BKOOMYPCSUNDGP-UHFFFAOYSA-N 2-methylbut-2-ene Chemical compound CC=C(C)C BKOOMYPCSUNDGP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 230000000447 dimerizing effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- QYZLKGVUSQXAMU-UHFFFAOYSA-N penta-1,4-diene Chemical compound C=CCC=C QYZLKGVUSQXAMU-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
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 (enrdf_load_stackoverflow) | 1971-04-02 | 1971-04-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2216168A1 true DE2216168A1 (enrdf_load_stackoverflow) | 1972-10-12 |
| DE2216168B2 DE2216168B2 (enrdf_load_stackoverflow) | 1974-10-03 |
Family
ID=9074692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2216168A Withdrawn DE2216168B2 (enrdf_load_stackoverflow) | 1971-04-02 | 1972-04-04 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE780716A (enrdf_load_stackoverflow) |
| DE (1) | DE2216168B2 (enrdf_load_stackoverflow) |
| ES (1) | ES401351A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2132976A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1375320A (enrdf_load_stackoverflow) |
| IT (1) | IT952372B (enrdf_load_stackoverflow) |
| NL (1) | NL7204480A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5279387A (en) * | 1991-09-25 | 1994-01-18 | Emerson Electric Co. | Articulated ladder assembly |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2164910C1 (ru) * | 1999-11-29 | 2001-04-10 | ООО "Синтезхим Бис" | Способ получения дициклопентадиена |
| WO2020121171A1 (en) | 2018-12-12 | 2020-06-18 | Sabic Global Technologies B.V. | Dimerization of cyclopentadiene using shell & tube heat exchanger |
-
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
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5279387A (en) * | 1991-09-25 | 1994-01-18 | Emerson Electric Co. | Articulated ladder assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2132976A5 (enrdf_load_stackoverflow) | 1972-11-24 |
| GB1375320A (enrdf_load_stackoverflow) | 1974-11-27 |
| IT952372B (it) | 1973-07-20 |
| NL7204480A (enrdf_load_stackoverflow) | 1972-10-04 |
| DE2216168B2 (enrdf_load_stackoverflow) | 1974-10-03 |
| ES401351A1 (es) | 1975-02-16 |
| BE780716A (fr) | 1972-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BHN | Withdrawal |