FR1602809A - - Google Patents
Info
- Publication number
- FR1602809A FR1602809A FR1602809DA FR1602809A FR 1602809 A FR1602809 A FR 1602809A FR 1602809D A FR1602809D A FR 1602809DA FR 1602809 A FR1602809 A FR 1602809A
- 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
- C07C7/005—Processes comprising at least two steps in series
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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7236167 | 1967-11-11 | ||
| JP467168 | 1968-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1602809A true FR1602809A (de) | 1971-02-01 |
Family
ID=26338479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1602809D Expired FR1602809A (de) | 1967-11-11 | 1968-11-08 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1808259B2 (de) |
| FR (1) | FR1602809A (de) |
| GB (1) | GB1225549A (de) |
| NL (1) | NL153167B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2516362C3 (de) * | 1975-04-15 | 1987-10-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Gewinnung von 1,3-Butadien aus einem C↓4↓-Kohlenwasserstoffgemisch |
-
1968
- 1968-11-08 FR FR1602809D patent/FR1602809A/fr not_active Expired
- 1968-11-08 GB GB1225549D patent/GB1225549A/en not_active Expired
- 1968-11-11 NL NL6816023A patent/NL153167B/xx unknown
- 1968-11-11 DE DE19681808259 patent/DE1808259B2/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1808259B2 (de) | 1976-09-16 |
| NL6816023A (de) | 1969-05-13 |
| GB1225549A (de) | 1971-03-17 |
| NL153167B (nl) | 1977-05-16 |
| DE1808259A1 (de) | 1969-08-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |