NL57120C - - Google Patents
Info
- Publication number
- NL57120C NL57120C NL57120DA NL57120C NL 57120 C NL57120 C NL 57120C NL 57120D A NL57120D A NL 57120DA NL 57120 C NL57120 C NL 57120C
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE231062X | 1941-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL57120C true NL57120C (https=) |
Family
ID=5873690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL57120D NL57120C (https=) | 1941-06-27 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH231062A (https=) |
| NL (1) | NL57120C (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2726262A (en) * | 1950-08-24 | 1955-12-06 | Bergwerksverband Gmbh | Process for the preparation and purification of monocyclic aromatic polycarboxylic acids or mixtures thereof |
-
0
- NL NL57120D patent/NL57120C/xx active
-
1942
- 1942-05-29 CH CH231062D patent/CH231062A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH231062A (de) | 1944-02-29 |