NL7214524A - - Google Patents
Info
- Publication number
- NL7214524A NL7214524A NL7214524A NL7214524A NL7214524A NL 7214524 A NL7214524 A NL 7214524A NL 7214524 A NL7214524 A NL 7214524A NL 7214524 A NL7214524 A NL 7214524A NL 7214524 A NL7214524 A NL 7214524A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
-
- 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
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00192299A US3840592A (en) | 1971-10-26 | 1971-10-26 | Separation of dioxin and 2,4,5-t from dioxin and 2,4,5-t-contaminated silvex |
| US00192309A US3840593A (en) | 1971-10-26 | 1971-10-26 | Separation of 2,4,5-t and 2,3,7,8-tetrachlorodibenzo-p-dioxin from 2-(2,4,5-trichlorophenoxy)propionic acid contaminated therewith |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7214524A true NL7214524A (ref) | 1973-05-01 |
Family
ID=26887952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7214524A NL7214524A (ref) | 1971-10-26 | 1972-10-26 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE790558A (ref) |
| DE (1) | DE2252561A1 (ref) |
| FR (1) | FR2158290A1 (ref) |
| GB (1) | GB1356896A (ref) |
| NL (1) | NL7214524A (ref) |
Families Citing this family (1)
| 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 |
-
0
- BE BE790558D patent/BE790558A/xx unknown
-
1972
- 1972-10-25 GB GB4929872A patent/GB1356896A/en not_active Expired
- 1972-10-26 FR FR7238009A patent/FR2158290A1/fr not_active Withdrawn
- 1972-10-26 DE DE19722252561 patent/DE2252561A1/de active Pending
- 1972-10-26 NL NL7214524A patent/NL7214524A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE790558A (fr) | 1973-04-25 |
| GB1356896A (en) | 1974-06-19 |
| DE2252561A1 (de) | 1973-05-03 |
| FR2158290A1 (ref) | 1973-06-15 |