BE423293A - - Google Patents
Info
- Publication number
- BE423293A BE423293A BE423293DA BE423293A BE 423293 A BE423293 A BE 423293A BE 423293D A BE423293D A BE 423293DA BE 423293 A BE423293 A BE 423293A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B47/00—Porphines; Azaporphines
- C09B47/04—Phthalocyanines abbreviation: Pc
- C09B47/06—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT207346X | 1937-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE423293A true BE423293A (ko) | 1937-09-30 |
Family
ID=11171235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE423293D BE423293A (ko) | 1937-07-03 | 1937-08-25 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE423293A (ko) |
| CH (5) | CH210743A (ko) |
| FR (1) | FR826017A (ko) |
| GB (1) | GB503029A (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2657139A1 (de) * | 1976-12-16 | 1978-06-22 | Bayer Ag | Verfahren zur herstellung von kupferphthalocyanin |
| TW325476B (en) * | 1995-06-21 | 1998-01-21 | Kawasaki Kasei Chemicals | Method for producing copper phthalocyanine |
| EP2522699B1 (en) | 2006-12-22 | 2014-07-02 | Dow Global Technologies LLC | Sweetening process for hydrocarbons |
-
1937
- 1937-08-25 BE BE423293D patent/BE423293A/xx unknown
- 1937-08-26 CH CH210743D patent/CH210743A/de unknown
- 1937-08-26 CH CH208879D patent/CH208879A/de unknown
- 1937-08-26 FR FR826017D patent/FR826017A/fr not_active Expired
- 1937-08-26 CH CH210742D patent/CH210742A/de unknown
- 1937-08-26 CH CH207346D patent/CH207346A/de unknown
- 1937-08-26 CH CH208880D patent/CH208880A/de unknown
- 1937-10-11 GB GB27584/37A patent/GB503029A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB503029A (en) | 1939-03-30 |
| CH208880A (de) | 1940-02-29 |
| CH210742A (de) | 1940-07-31 |
| FR826017A (fr) | 1938-03-21 |
| CH210743A (de) | 1940-07-31 |
| CH208879A (de) | 1940-02-29 |
| CH207346A (de) | 1939-10-31 |