FR2161932A1 - - Google Patents
Info
- Publication number
- FR2161932A1 FR2161932A1 FR7238008A FR7238008A FR2161932A1 FR 2161932 A1 FR2161932 A1 FR 2161932A1 FR 7238008 A FR7238008 A FR 7238008A FR 7238008 A FR7238008 A FR 7238008A FR 2161932 A1 FR2161932 A1 FR 2161932A1
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/10—1,4-Dioxanes; Hydrogenated 1,4-dioxanes
- C07D319/14—1,4-Dioxanes; Hydrogenated 1,4-dioxanes condensed with carbocyclic rings or ring systems
- C07D319/24—[b,e]-condensed with two six-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19229871A | 1971-10-26 | 1971-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2161932A1 true FR2161932A1 (en) | 1973-07-13 |
Family
ID=22709100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7238008A Withdrawn FR2161932A1 (en) | 1971-10-26 | 1972-10-26 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE790557A (en) |
| CA (1) | CA973563A (en) |
| DE (1) | DE2252562A1 (en) |
| FR (1) | FR2161932A1 (en) |
| GB (1) | GB1357053A (en) |
| NL (1) | NL7214523A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4326882A (en) * | 1978-08-28 | 1982-04-27 | Ppg Industries, Inc. | Trichlorophenoxy alkanoic acid free of chlorinated dibenzo-p-dioxins |
| US4267055A (en) * | 1979-09-04 | 1981-05-12 | Rohm And Haas Company | Separation of more planar molecules from less planar molecules |
| CN112607939B (en) * | 2020-12-01 | 2022-09-09 | 维讯化工（南京）有限公司 | Method for recovering cyhalofop-butyl solvent by using continuous extraction method |
-
0
- BE BE790557D patent/BE790557A/en unknown
-
1972
- 1972-10-23 CA CA154,433A patent/CA973563A/en not_active Expired
- 1972-10-25 GB GB4929572A patent/GB1357053A/en not_active Expired
- 1972-10-26 NL NL7214523A patent/NL7214523A/xx unknown
- 1972-10-26 DE DE19722252562 patent/DE2252562A1/en active Pending
- 1972-10-26 FR FR7238008A patent/FR2161932A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1357053A (en) | 1974-06-19 |
| NL7214523A (en) | 1973-05-01 |
| DE2252562A1 (en) | 1973-05-03 |
| BE790557A (en) | 1973-04-25 |
| CA973563A (en) | 1975-08-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |