NL46961C - - Google Patents
Info
- Publication number
- NL46961C NL46961C NL46961DA NL46961C NL 46961 C NL46961 C NL 46961C NL 46961D A NL46961D A NL 46961DA NL 46961 C NL46961 C NL 46961C
- 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
- C09B47/067—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide from phthalodinitriles naphthalenedinitriles, aromatic dinitriles prepared in situ, hydrogenated phthalodinitrile
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202553X | 1936-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL46961C true NL46961C (en:Method) |
Family
ID=5772062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL46961D NL46961C (en:Method) | 1936-12-22 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2197860A (en:Method) |
| CH (1) | CH202553A (en:Method) |
| FR (1) | FR830909A (en:Method) |
| NL (1) | NL46961C (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH334320A (de) * | 1955-02-01 | 1958-11-30 | Geigy Ag J R | Verfahren zur Herstellung von Phthalocyaninpigmenten |
| US3188318A (en) * | 1958-12-30 | 1965-06-08 | Hercules Powder Co Ltd | Process for producing phthalocyanines |
| US4272335A (en) * | 1980-02-19 | 1981-06-09 | Oxy Metal Industries Corporation | Composition and method for electrodeposition of copper |
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0
- NL NL46961D patent/NL46961C/xx active
-
1937
- 1937-11-19 CH CH202553D patent/CH202553A/de unknown
- 1937-11-26 US US176630A patent/US2197860A/en not_active Expired - Lifetime
- 1937-12-17 FR FR830909D patent/FR830909A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH202553A (de) | 1939-01-31 |
| FR830909A (fr) | 1938-08-12 |
| US2197860A (en) | 1940-04-23 |