NL132195C - - Google Patents
Info
- Publication number
- NL132195C NL132195C NL132195DA NL132195C NL 132195 C NL132195 C NL 132195C NL 132195D A NL132195D A NL 132195DA NL 132195 C NL132195 C NL 132195C
- 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
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- 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
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1152159 | 1959-12-07 | ||
| SE1152259 | 1959-12-07 | ||
| SE64659 | 1959-12-12 | ||
| SE64860A SE301638B (en) | 1960-01-22 | 1960-01-22 | |
| SE64760 | 1960-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL132195C true NL132195C (en) |
Family
ID=31721820
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL132195D NL132195C (en) | 1959-12-07 | ||
| NL258792D NL258792A (en) | 1959-12-07 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL258792D NL258792A (en) | 1959-12-07 |
Country Status (3)
| Country | Link |
|---|---|
| DE (2) | DE1232129B (en) |
| GB (3) | GB949393A (en) |
| NL (2) | NL258792A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3365493A (en) * | 1964-09-29 | 1968-01-23 | Dow Chemical Co | Manufacture of monochloroacetic acid |
| DE2522286C3 (en) * | 1975-05-20 | 1978-05-18 | Hoechst Ag, 6000 Frankfurt | Process for the purification of crude hydrogen chloride |
| JPS56100736A (en) | 1980-01-16 | 1981-08-12 | Tsukishima Kikai Co Ltd | Purifying method of monochloroacetic acid |
| DE3526801A1 (en) * | 1985-07-26 | 1987-02-05 | Hoechst Ag | METHOD FOR PURIFYING HYDROGEN CHLORINE GAS |
| AR106267A1 (en) | 2015-10-13 | 2017-12-27 | Akzo Nobel Chemicals Int Bv | PROCESS AND APPARATUS FOR THE PREPARATION OF MONOCLOROACETIC ACID |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE860355C (en) * | 1942-07-08 | 1952-12-22 | Lech Chemie Gersthofen | Process for the separation of mixtures of mono- and dichloroacetic acid or their salts |
| DE865739C (en) * | 1942-08-17 | 1953-02-05 | Chemische Werke Huels Ges Mit | Process for the production of monochloroacetic acid |
| US2790828A (en) * | 1955-03-28 | 1957-04-30 | Stauffer Chemical Co | Purification of monochloroacetic acid |
| US2809214A (en) * | 1955-12-22 | 1957-10-08 | New York Ohio Chemical Corp | Purification of monochloroacetic acid |
-
0
- NL NL132195D patent/NL132195C/xx active
- NL NL258792D patent/NL258792A/xx unknown
-
1960
- 1960-11-25 GB GB4063060A patent/GB949393A/en not_active Expired
- 1960-11-25 GB GB4063160A patent/GB928178A/en not_active Expired
- 1960-11-25 GB GB4063260A patent/GB928179A/en not_active Expired
- 1960-12-06 DE DEU7630A patent/DE1232129B/en active Pending
- 1960-12-06 DE DEP1268A patent/DE1268130B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB928179A (en) | 1963-06-06 |
| DE1268130B (en) | 1968-05-16 |
| GB928178A (en) | 1963-06-06 |
| NL258792A (en) | |
| GB949393A (en) | 1964-02-12 |
| DE1232129B (en) | 1967-01-12 |