CH521715A - Concentrated aqueous solution of the potassium salt of α- (2,4-dichlorophenoxy) propionic acid and process for the preparation of the concentrated solution - Google Patents
Concentrated aqueous solution of the potassium salt of α- (2,4-dichlorophenoxy) propionic acid and process for the preparation of the concentrated solutionInfo
- Publication number
- CH521715A CH521715A CH1605569A CH1605569A CH521715A CH 521715 A CH521715 A CH 521715A CH 1605569 A CH1605569 A CH 1605569A CH 1605569 A CH1605569 A CH 1605569A CH 521715 A CH521715 A CH 521715A
- Authority
- CH
- Switzerland
- Prior art keywords
- concentrated
- solution
- dichlorophenoxy
- preparation
- propionic acid
- Prior art date
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
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1811410A DE1811410C3 (en) | 1968-11-28 | 1968-11-28 | Concentrated aqueous solutions of potassium α- (2,4-dichlorophenoxy) propionate and methods of making the concentrated solutions |
Publications (1)
Publication Number | Publication Date |
---|---|
CH521715A true CH521715A (en) | 1972-04-30 |
Family
ID=5714590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1605569A CH521715A (en) | 1968-11-28 | 1969-10-27 | Concentrated aqueous solution of the potassium salt of α- (2,4-dichlorophenoxy) propionic acid and process for the preparation of the concentrated solution |
Country Status (20)
Country | Link |
---|---|
JP (1) | JPS5228786B1 (en) |
AT (1) | AT302709B (en) |
BE (1) | BE742387A (en) |
BG (1) | BG21206A3 (en) |
BR (1) | BR6914579D0 (en) |
CH (1) | CH521715A (en) |
CS (1) | CS161865B2 (en) |
DE (1) | DE1811410C3 (en) |
DK (1) | DK127452B (en) |
ES (1) | ES373964A1 (en) |
FI (1) | FI52422C (en) |
FR (1) | FR2024440A1 (en) |
GB (1) | GB1265190A (en) |
IL (1) | IL33259A (en) |
NL (1) | NL6917259A (en) |
NO (1) | NO127087B (en) |
PL (1) | PL87132B1 (en) |
RO (1) | RO56024A (en) |
SE (1) | SE371566B (en) |
SU (1) | SU430527A3 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109096093A (en) * | 2018-09-14 | 2018-12-28 | 鹤壁市鹤农生物科技有限公司 | A kind of preparation method of 2-methyl-4-chlorophenoxyacetic acid sodium |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2602091A (en) * | 1951-01-02 | 1952-07-01 | Dow Chemical Co | Process for purifying the polychlorophenoxy-aliphatic-monocarboxylic acids |
GB698022A (en) * | 1951-07-05 | 1953-10-07 | Dow Chemical Co | Process for the purification of phenoxy-aliphatic-mono-carboxylic acids |
BE561485A (en) * | 1956-10-11 | |||
LU35977A1 (en) * | 1957-04-12 | |||
FR1313847A (en) * | 1960-11-07 | 1963-01-04 | Boots Pure Drug Co Ltd | Herbicidal composition, its preparation process and process for its use |
BE629024A (en) * | 1962-02-28 |
-
1968
- 1968-11-28 DE DE1811410A patent/DE1811410C3/en not_active Expired
-
1969
- 1969-10-27 CH CH1605569A patent/CH521715A/en not_active IP Right Cessation
- 1969-10-27 IL IL33259A patent/IL33259A/en unknown
- 1969-11-06 RO RO61483A patent/RO56024A/ro unknown
- 1969-11-14 SU SU1477798A patent/SU430527A3/ru active
- 1969-11-17 PL PL1969136931A patent/PL87132B1/pl unknown
- 1969-11-17 NL NL6917259A patent/NL6917259A/xx not_active Application Discontinuation
- 1969-11-18 GB GB1265190D patent/GB1265190A/en not_active Expired
- 1969-11-24 CS CS7729A patent/CS161865B2/cs unknown
- 1969-11-24 BG BG13417A patent/BG21206A3/xx unknown
- 1969-11-25 FI FI693422A patent/FI52422C/en active
- 1969-11-26 NO NO04687/69A patent/NO127087B/no unknown
- 1969-11-27 SE SE6916341A patent/SE371566B/xx unknown
- 1969-11-27 ES ES373964A patent/ES373964A1/en not_active Expired
- 1969-11-27 DK DK630669AA patent/DK127452B/en not_active IP Right Cessation
- 1969-11-27 BR BR214579/69A patent/BR6914579D0/en unknown
- 1969-11-28 FR FR6941184A patent/FR2024440A1/fr not_active Withdrawn
- 1969-11-28 AT AT1114569A patent/AT302709B/en not_active IP Right Cessation
- 1969-11-28 BE BE742387D patent/BE742387A/xx not_active IP Right Cessation
- 1969-11-28 JP JP44095105A patent/JPS5228786B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1811410B2 (en) | 1981-04-16 |
FI52422C (en) | 1977-09-12 |
DK127452B (en) | 1973-11-12 |
PL87132B1 (en) | 1976-06-30 |
NL6917259A (en) | 1970-06-01 |
DE1811410A1 (en) | 1970-06-25 |
JPS5228786B1 (en) | 1977-07-28 |
FI52422B (en) | 1977-05-31 |
IL33259A0 (en) | 1969-12-31 |
GB1265190A (en) | 1972-03-01 |
AT302709B (en) | 1972-10-25 |
SE371566B (en) | 1974-11-25 |
IL33259A (en) | 1972-09-28 |
BE742387A (en) | 1970-05-28 |
CS161865B2 (en) | 1975-06-10 |
DE1811410C3 (en) | 1982-04-22 |
RO56024A (en) | 1974-02-01 |
ES373964A1 (en) | 1972-03-16 |
FR2024440A1 (en) | 1970-08-28 |
SU430527A3 (en) | 1974-05-30 |
BG21206A3 (en) | 1976-03-20 |
BR6914579D0 (en) | 1973-02-20 |
NO127087B (en) | 1973-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |