BE720903A - - Google Patents
Info
- Publication number
- BE720903A BE720903A BE720903DA BE720903A BE 720903 A BE720903 A BE 720903A BE 720903D A BE720903D A BE 720903DA BE 720903 A BE720903 A BE 720903A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
- C07C253/28—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing six-membered aromatic rings, e.g. styrene
-
- 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
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1569676 | 1967-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE720903A true BE720903A (de) | 1969-03-17 |
Family
ID=5678234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE720903D BE720903A (de) | 1967-09-16 | 1968-09-16 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE720903A (de) |
| CH (1) | CH510087A (de) |
| DE (1) | DE1569676B1 (de) |
| FR (1) | FR1581339A (de) |
| GB (1) | GB1192142A (de) |
| NL (1) | NL6813167A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4116999A (en) * | 1977-04-28 | 1978-09-26 | The Lummus Company | Recovery of terephthalonitrile |
| US4134910A (en) * | 1977-05-17 | 1979-01-16 | The Lummus Company | Recovery of isophthalonitrile |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE698218C (de) * | 1935-04-04 | 1940-11-05 | I G Farbenindustrie Akt Ges | Herstellung von Farbstoffen der Phthalocyaninreihe |
| CH211494A (de) * | 1939-03-13 | 1940-09-30 | Chem Ind Basel | Verfahren zur Herstellung von Schwermetallverbindungen der Phthalocyaninreihe. |
| US2496660A (en) * | 1947-08-15 | 1950-02-07 | Socony Vacuum Oil Co Inc | Production of aromatic nitriles |
| US2816908A (en) * | 1956-06-29 | 1957-12-17 | Robert S Aries | Preparation of ortho-phthalonitrile |
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1967
- 1967-09-16 DE DE1967B0094526 patent/DE1569676B1/de active Pending
-
1968
- 1968-09-12 CH CH1364768A patent/CH510087A/de not_active IP Right Cessation
- 1968-09-12 FR FR1581339D patent/FR1581339A/fr not_active Expired
- 1968-09-13 GB GB4365968A patent/GB1192142A/en not_active Expired
- 1968-09-13 NL NL6813167A patent/NL6813167A/xx unknown
- 1968-09-16 BE BE720903D patent/BE720903A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH510087A (de) | 1971-07-15 |
| DE1569676B1 (de) | 1970-05-14 |
| FR1581339A (de) | 1969-09-12 |
| GB1192142A (en) | 1970-05-20 |
| NL6813167A (de) | 1969-03-18 |