BE728613A - - Google Patents
Info
- Publication number
- BE728613A BE728613A BE728613DA BE728613A BE 728613 A BE728613 A BE 728613A BE 728613D A BE728613D A BE 728613DA BE 728613 A BE728613 A BE 728613A
- 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
- 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 |
---|---|
BE728613A true BE728613A (fi) | 1969-08-19 |
Family
ID=4234486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE728613D BE728613A (fi) | 1968-02-20 | 1969-02-19 |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE728613A (fi) |
CH (1) | CH491876A (fi) |
CS (1) | CS150239B2 (fi) |
DE (1) | DE1906834A1 (fi) |
FR (1) | FR2002212A1 (fi) |
GB (1) | GB1212846A (fi) |
NL (1) | NL6902606A (fi) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3060705D1 (en) * | 1979-08-07 | 1982-09-16 | Bayer Ag | Process for the preparation of 1,4-diamino-2,3-dicyanoanthraquinones |
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 CS CS41569A patent/CS150239B2/cs unknown
- 1969-01-22 FR FR6901056A patent/FR2002212A1/fr active Granted
- 1969-02-12 DE DE19691906834 patent/DE1906834A1/de active Pending
- 1969-02-19 NL NL6902606A patent/NL6902606A/xx unknown
- 1969-02-19 BE BE728613D patent/BE728613A/xx unknown
- 1969-02-19 GB GB893169A patent/GB1212846A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6902606A (fi) | 1969-08-22 |
FR2002212A1 (fr) | 1969-10-17 |
CH491876A (de) | 1970-06-15 |
GB1212846A (en) | 1970-11-18 |
FR2002212B1 (fi) | 1974-02-22 |
CS150239B2 (fi) | 1973-09-04 |
DE1906834A1 (de) | 1969-09-25 |