NL6902606A - - Google Patents
Info
- Publication number
- NL6902606A NL6902606A NL6902606A NL6902606A NL6902606A NL 6902606 A NL6902606 A NL 6902606A NL 6902606 A NL6902606 A NL 6902606A NL 6902606 A NL6902606 A NL 6902606A NL 6902606 A NL6902606 A NL 6902606A
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/22—Dyes with unsubstituted amino groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH246868A CH491876A (de) | 1968-02-20 | 1968-02-20 | Verfahren zur Herstellung von Derivaten des 1-Aminoanthrachinons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6902606A true NL6902606A (de) | 1969-08-22 |
Family
ID=4234486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6902606A NL6902606A (de) | 1968-02-20 | 1969-02-19 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE728613A (de) |
| CH (1) | CH491876A (de) |
| CS (1) | CS150239B2 (de) |
| DE (1) | DE1906834A1 (de) |
| FR (1) | FR2002212A1 (de) |
| GB (1) | GB1212846A (de) |
| NL (1) | NL6902606A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0023645B1 (de) * | 1979-08-07 | 1982-07-28 | Bayer Ag | Verfahren zur Herstellung von 1,4-Diamino-2,3-dicyanoanthrachinonen |
| US4699735A (en) * | 1985-01-24 | 1987-10-13 | Ciba-Geigy Corporation | Process for the preparation of 1,4-diaminoanthraquinone-2-sulfonic acid |
| US6245118B1 (en) | 1999-09-10 | 2001-06-12 | General Electric Company | Resinous compositions containing blue dye |
-
1968
- 1968-02-20 CH CH246868A patent/CH491876A/de not_active IP Right Cessation
-
1969
- 1969-01-22 FR FR6901056A patent/FR2002212A1/fr active Granted
- 1969-01-22 CS CS41569A patent/CS150239B2/cs unknown
- 1969-02-12 DE DE19691906834 patent/DE1906834A1/de active Pending
- 1969-02-19 BE BE728613D patent/BE728613A/xx unknown
- 1969-02-19 NL NL6902606A patent/NL6902606A/xx unknown
- 1969-02-19 GB GB893169A patent/GB1212846A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE728613A (de) | 1969-08-19 |
| CS150239B2 (de) | 1973-09-04 |
| FR2002212A1 (fr) | 1969-10-17 |
| CH491876A (de) | 1970-06-15 |
| GB1212846A (en) | 1970-11-18 |
| FR2002212B1 (de) | 1974-02-22 |
| DE1906834A1 (de) | 1969-09-25 |