CA919660A - Quaternization of water-insoluble pyridine azo bases - Google Patents
Quaternization of water-insoluble pyridine azo basesInfo
- Publication number
- CA919660A CA919660A CA135589A CA135589A CA919660A CA 919660 A CA919660 A CA 919660A CA 135589 A CA135589 A CA 135589A CA 135589 A CA135589 A CA 135589A CA 919660 A CA919660 A CA 919660A
- Authority
- CA
- Canada
- Prior art keywords
- quaternization
- water
- insoluble pyridine
- pyridine azo
- bases
- Prior art date
- 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.)
- Expired
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
- C09B44/00—Azo dyes containing onium groups
- C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system
- C09B44/12—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system having one nitrogen atom as the only ring hetero atom
- C09B44/126—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system having one nitrogen atom as the only ring hetero atom in a six-membered ring, e.g. pyrridinium, quinolinium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13661471A | 1971-04-22 | 1971-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA919660A true CA919660A (en) | 1973-01-23 |
Family
ID=22473595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA135589A Expired CA919660A (en) | 1971-04-22 | 1972-02-25 | Quaternization of water-insoluble pyridine azo bases |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA919660A (de) |
DE (1) | DE2219749A1 (de) |
FR (1) | FR2133863B1 (de) |
GB (1) | GB1330444A (de) |
NL (1) | NL7205188A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH618061B (de) * | 1975-07-14 | Ciba Geigy Ag | Verfahren zum egalen faerben von langsam-, normal- und schnellziehenden polyacrylnitrilmaterialien. |
-
1972
- 1972-02-25 CA CA135589A patent/CA919660A/en not_active Expired
- 1972-03-02 GB GB985272A patent/GB1330444A/en not_active Expired
- 1972-04-18 NL NL7205188A patent/NL7205188A/xx unknown
- 1972-04-18 FR FR7213629A patent/FR2133863B1/fr not_active Expired
- 1972-04-21 DE DE19722219749 patent/DE2219749A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2133863A1 (de) | 1972-12-01 |
FR2133863B1 (de) | 1975-06-20 |
GB1330444A (en) | 1973-09-19 |
NL7205188A (de) | 1972-10-24 |
DE2219749A1 (de) | 1972-11-09 |
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