FR2245738A1 - - Google Patents
Info
- Publication number
- FR2245738A1 FR2245738A1 FR7430216A FR7430216A FR2245738A1 FR 2245738 A1 FR2245738 A1 FR 2245738A1 FR 7430216 A FR7430216 A FR 7430216A FR 7430216 A FR7430216 A FR 7430216A FR 2245738 A1 FR2245738 A1 FR 2245738A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
- C09B43/38—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting two or more ortho-hydroxy naphthoic acid dyes with polyamines
-
- 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/02—Disazo dyes
- C09B33/147—Disazo dyes in which the coupling component is a bis -(-o-hydroxy-carboxylic- acid amide)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10053973A JPS5051122A (de) | 1973-09-06 | 1973-09-06 | |
JP10391373A JPS5055624A (de) | 1973-09-17 | 1973-09-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2245738A1 true FR2245738A1 (de) | 1975-04-25 |
FR2245738B1 FR2245738B1 (de) | 1977-07-08 |
Family
ID=26441549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7430216A Expired FR2245738B1 (de) | 1973-09-06 | 1974-09-05 |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH602888A5 (de) |
DE (1) | DE2441924C3 (de) |
FR (1) | FR2245738B1 (de) |
GB (1) | GB1484605A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0913430A1 (de) * | 1997-03-19 | 1999-05-06 | Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo | Kondensierte azoverbindung und deren herstellungsverfahren |
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1974
- 1974-09-02 DE DE19742441924 patent/DE2441924C3/de not_active Expired
- 1974-09-04 GB GB3872074A patent/GB1484605A/en not_active Expired
- 1974-09-04 CH CH1203274A patent/CH602888A5/xx not_active IP Right Cessation
- 1974-09-05 FR FR7430216A patent/FR2245738B1/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0913430A1 (de) * | 1997-03-19 | 1999-05-06 | Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo | Kondensierte azoverbindung und deren herstellungsverfahren |
EP0913430A4 (de) * | 1997-03-19 | 2005-01-19 | Ueno Seiyaku Oyo Kenkyujo Kk | Kondensierte azoverbindung und deren herstellungsverfahren |
Also Published As
Publication number | Publication date |
---|---|
DE2441924A1 (de) | 1975-07-24 |
FR2245738B1 (de) | 1977-07-08 |
DE2441924C3 (de) | 1978-06-01 |
GB1484605A (en) | 1977-09-01 |
CH602888A5 (de) | 1978-08-15 |
DE2441924B2 (de) | 1977-09-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |