NL7217692A - - Google Patents
Info
- Publication number
- NL7217692A NL7217692A NL7217692A NL7217692A NL7217692A NL 7217692 A NL7217692 A NL 7217692A NL 7217692 A NL7217692 A NL 7217692A NL 7217692 A NL7217692 A NL 7217692A NL 7217692 A NL7217692 A NL 7217692A
- Authority
- NL
- Netherlands
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
- C07C13/28—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
- C07C13/32—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings
- C07C13/54—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with three condensed rings
- C07C13/605—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with three condensed rings with a bridged ring system
- C07C13/61—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with three condensed rings with a bridged ring system with a bridged indene ring, e.g. dicyclopentadiene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
- C07C7/06—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by azeotropic distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP130172A JPS5529967B2 (ko) | 1971-12-27 | 1971-12-27 | |
| JP645172A JPS5529968B2 (ko) | 1972-01-14 | 1972-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7217692A true NL7217692A (ko) | 1973-06-29 |
Family
ID=26334498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7217692A NL7217692A (ko) | 1971-12-27 | 1972-12-27 |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2263601A1 (ko) |
| FR (1) | FR2166100A1 (ko) |
| GB (1) | GB1404970A (ko) |
| IT (1) | IT976168B (ko) |
| NL (1) | NL7217692A (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103086822B (zh) * | 2011-11-02 | 2016-03-30 | 中国石油化工股份有限公司 | 一种间戊二烯的分离方法 |
| CN103570576B (zh) * | 2012-07-20 | 2016-06-15 | 中国石油化工集团公司 | 一种裂解碳五分离装置循环溶剂再生系统及方法 |
| US11739034B2 (en) * | 2019-09-11 | 2023-08-29 | Sabic Global Technologies B.V. | Recovery of isoprene and CPD from a pygas stream |
| CN114436741B (zh) * | 2020-10-16 | 2024-04-19 | 中国石油化工股份有限公司 | 一种环戊烯的制备方法 |
-
1972
- 1972-12-22 GB GB5952872A patent/GB1404970A/en not_active Expired
- 1972-12-27 IT IT7109772A patent/IT976168B/it active
- 1972-12-27 DE DE19722263601 patent/DE2263601A1/de active Pending
- 1972-12-27 FR FR7246490A patent/FR2166100A1/fr not_active Withdrawn
- 1972-12-27 NL NL7217692A patent/NL7217692A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1404970A (en) | 1975-09-03 |
| FR2166100A1 (ko) | 1973-08-10 |
| DE2263601A1 (de) | 1973-07-12 |
| IT976168B (it) | 1974-08-20 |