NL59244C - - Google Patents
Info
- Publication number
- NL59244C NL59244C NL59244DA NL59244C NL 59244 C NL59244 C NL 59244C NL 59244D A NL59244D A NL 59244DA NL 59244 C NL59244 C NL 59244C
- Authority
- NL
- Netherlands
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 (en) | 1939-10-15 | 1939-10-15 | Process for the preparation of dyes of the phthalocyanine series |
Publications (1)
Publication Number | Publication Date |
---|---|
NL59244C true NL59244C (en) |
Family
ID=7196408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL59244D NL59244C (en) | 1939-10-15 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE447790A (en) |
DE (1) | DE739050C (en) |
NL (1) | NL59244C (en) |
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 (en) * | 1937-11-20 | 1939-09-07 | Ig Farbenindustrie Ag | Copper phthalocyanines and their production process |
-
0
- NL NL59244D patent/NL59244C/xx active
- BE BE447790D patent/BE447790A/xx unknown
-
1939
- 1939-10-15 DE DEI65800D patent/DE739050C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE447790A (en) | |
DE739050C (en) | 1943-09-10 |