BE447790A - - Google Patents
Info
- Publication number
- BE447790A BE447790A BE447790DA BE447790A BE 447790 A BE447790 A BE 447790A BE 447790D A BE447790D A BE 447790DA BE 447790 A BE447790 A BE 447790A
- 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
- C09B47/065—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide having -COOH or -SO3H radicals or derivatives thereof, directly linked to the skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI65800D DE739050C (de) | 1939-10-15 | 1939-10-15 | Verfahren zur Herstellung von Farbstoffen der Phthalocyaninreihe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE447790A true BE447790A (en:Method) |
Family
ID=7196408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE447790D BE447790A (en:Method) | 1939-10-15 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE447790A (en:Method) |
| DE (1) | DE739050C (en:Method) |
| NL (1) | NL59244C (en:Method) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB464673A (en) * | 1936-07-08 | 1937-04-22 | Max Wyler | Manufacture of colouring matters |
| FR846023A (fr) * | 1937-11-20 | 1939-09-07 | Ig Farbenindustrie Ag | Phtalocyanines de cuivre et leur procédé de production |
-
0
- NL NL59244D patent/NL59244C/xx active
- BE BE447790D patent/BE447790A/xx unknown
-
1939
- 1939-10-15 DE DEI65800D patent/DE739050C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE739050C (de) | 1943-09-10 |
| NL59244C (en:Method) |