NL43785C - - Google Patents
Info
- Publication number
- NL43785C NL43785C NL43785DA NL43785C NL 43785 C NL43785 C NL 43785C NL 43785D A NL43785D A NL 43785DA NL 43785 C NL43785 C NL 43785C
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB16240/35A GB457786A (en) | 1935-06-04 | 1935-06-04 | Manufacture of colouring matters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL43785C true NL43785C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=10073717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL43785D NL43785C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1935-06-04 |
Country Status (4)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2673854A (en) * | 1950-11-14 | 1954-03-30 | Gen Aniline & Film Corp | Process for preparing metal phthalocyanines |
-
0
- NL NL43785D patent/NL43785C/xx active
-
1935
- 1935-06-04 GB GB16240/35A patent/GB457786A/en not_active Expired
-
1936
- 1936-05-27 US US82147A patent/US2216867A/en not_active Expired - Lifetime
- 1936-06-04 FR FR807050D patent/FR807050A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2216867A (en) | 1940-10-08 |
| FR807050A (fr) | 1936-12-31 |
| GB457786A (en) | 1936-12-04 |