BE510140A - - Google Patents
Info
- Publication number
- BE510140A BE510140A BE510140DA BE510140A BE 510140 A BE510140 A BE 510140A BE 510140D A BE510140D A BE 510140DA BE 510140 A BE510140 A BE 510140A
- 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
- C09B47/30—Metal-free phthalocyanines
- C09B47/305—Metal-free phthalocyanines prepared by demetallizing metal Pc compounds
-
- 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)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH712455X | 1951-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE510140A true BE510140A (fr) |
Family
ID=4530858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE510140D BE510140A (fr) | 1951-03-22 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE510140A (fr) |
| CH (2) | CH297412A (fr) |
| DE (1) | DE933047C (fr) |
| FR (1) | FR1052734A (fr) |
| GB (1) | GB712455A (fr) |
| NL (1) | NL80568C (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH390434A (de) * | 1960-10-14 | 1965-04-15 | Geigy Ag J R | Verfahren zur Herstellung von Gemischen aus Alkaliphthalocyaninen und metallfreiem Phthalocyanin |
| US3492309A (en) * | 1967-04-21 | 1970-01-27 | Xerox Corp | Synthesis of alpha metal-free phthalocyanine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE658019C (de) * | 1934-12-30 | 1938-03-19 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung von Farbstoffen |
| DE741251C (de) * | 1935-06-19 | 1943-11-08 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Farbstoffen der Phthalocyaninreihe |
-
0
- BE BE510140D patent/BE510140A/xx unknown
- NL NL80568D patent/NL80568C/xx active
-
1951
- 1951-03-22 CH CH297412D patent/CH297412A/de unknown
- 1951-03-22 CH CH300466D patent/CH300466A/de unknown
-
1952
- 1952-03-18 GB GB7024/52A patent/GB712455A/en not_active Expired
- 1952-03-20 DE DEC5558A patent/DE933047C/de not_active Expired
- 1952-03-22 FR FR1052734D patent/FR1052734A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH300466A (de) | 1954-07-31 |
| FR1052734A (fr) | 1954-01-26 |
| NL80568C (fr) | |
| DE933047C (de) | 1955-09-15 |
| CH297412A (de) | 1954-03-31 |
| GB712455A (en) | 1954-07-21 |