FR1597187A - - Google Patents
Info
- Publication number
- FR1597187A FR1597187A FR1597187DA FR1597187A FR 1597187 A FR1597187 A FR 1597187A FR 1597187D A FR1597187D A FR 1597187DA FR 1597187 A FR1597187 A FR 1597187A
- Authority
- FR
- France
- 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
- C07C7/00—Purification; Separation; Use of additives
- C07C7/20—Use of additives, e.g. for stabilisation
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)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8476467 | 1967-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1597187A true FR1597187A (fr) | 1970-06-22 |
Family
ID=13839733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1597187D Expired FR1597187A (fr) | 1967-12-30 | 1968-12-26 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3551507A (fr) |
| FR (1) | FR1597187A (fr) |
| GB (1) | GB1198890A (fr) |
| NL (1) | NL142391B (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3951754A (en) * | 1974-02-19 | 1976-04-20 | Liakumovich Alexandr Grigoriev | Method of inhibiting the thermopolymerization of isoprene and butadiene |
| US4171976A (en) * | 1978-03-10 | 1979-10-23 | Eastman Kodak Company | Homopolymerization inhibition of photographic hardeners |
| US4269668A (en) * | 1980-05-19 | 1981-05-26 | The B. F. Goodrich Company | Extractive distillation of C-4 hydrocarbons using modified alkoxynitrile solvent |
| US4268361A (en) * | 1980-05-19 | 1981-05-19 | The B. F. Goodrich Company | Inhibiting polymerization in extractive distillation of C-4 hydrocarbons using alkoxynitrile-containing solvent |
| US4439278A (en) * | 1982-06-21 | 1984-03-27 | Eastman Kodak Company | Process inhibitor for readily polymerizable ethylenically unsaturated aromatic compounds |
| US4389285A (en) * | 1982-06-21 | 1983-06-21 | Eastman Kodak Company | Process inhibitor for readily polymerizable ethylenically unsaturated aromatic compounds |
| US4596655A (en) * | 1983-08-17 | 1986-06-24 | The Dow Chemical Company | Process for separating an ethylenically unsaturated hydrocarbon from a hydrocarbon mixture |
| US4670131A (en) * | 1986-01-13 | 1987-06-02 | Exxon Chemical Patents Inc. | Method for controlling fouling of hydrocarbon compositions containing olefinic compounds |
| US5043504A (en) * | 1990-09-05 | 1991-08-27 | The Dow Chemical Company | Inhibition of butadiene-polymerization during the conversion of butadiene to vinylcyclohexene |
| CN102036726B (zh) | 2008-03-25 | 2013-07-03 | 台湾中油股份有限公司 | 改进的使用水溶性萃取溶剂的萃取蒸馏方法 |
| CN106365938B (zh) * | 2016-09-05 | 2018-10-30 | 北京山鹰环境工程技术有限公司 | 一种用于乙烯装置高效分散剂的制备及其使用方法 |
-
1968
- 1968-12-18 US US784941A patent/US3551507A/en not_active Expired - Lifetime
- 1968-12-19 GB GB60399/68A patent/GB1198890A/en not_active Expired
- 1968-12-26 FR FR1597187D patent/FR1597187A/fr not_active Expired
- 1968-12-30 NL NL686818793A patent/NL142391B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1198890A (en) | 1970-07-15 |
| NL142391B (nl) | 1974-06-17 |
| US3551507A (en) | 1970-12-29 |
| NL6818793A (fr) | 1969-07-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |