NL165204B - METHOD FOR PREPARING AZO-PYRAZOLIUM DYES, AND METHOD FOR DYEING FIBERS. - Google Patents
METHOD FOR PREPARING AZO-PYRAZOLIUM DYES, AND METHOD FOR DYEING FIBERS.Info
- Publication number
- NL165204B NL165204B NL7301426A NL7301426A NL165204B NL 165204 B NL165204 B NL 165204B NL 7301426 A NL7301426 A NL 7301426A NL 7301426 A NL7301426 A NL 7301426A NL 165204 B NL165204 B NL 165204B
- Authority
- NL
- Netherlands
- Prior art keywords
- pyrazolium
- dyes
- dyeing fibers
- preparing azo
- azo
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 238000004043 dyeing Methods 0.000 title 1
- 239000000835 fiber Substances 0.000 title 1
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
- C09B44/14—1,2-Diazoles or hydrogenated 1,2-diazoles ; Pyrazolium; Indazolium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7206219A FR2172839A1 (en) | 1972-02-24 | 1972-02-24 | Azo-pyrazolium dyes - for acrylonitrile (co)polymer and acid-modified polyester and polyamide fibres, giving (bluish) red shades |
FR7246600A FR2212396A1 (en) | 1972-12-28 | 1972-12-28 | Azo-pyrazolium dyes - for acrylonitrile (co)polymer and acid-modified polyester and polyamide fibres, giving (bluish) red shades |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7301426A NL7301426A (en) | 1973-08-28 |
NL165204B true NL165204B (en) | 1980-10-15 |
NL165204C NL165204C (en) | 1981-03-16 |
Family
ID=26216931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7301426A NL165204C (en) | 1972-02-24 | 1973-02-01 | METHOD FOR PREPARING AZO-PYRAZOLIUM DYES, AND METHOD FOR DYEING FIBERS. |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5524470B2 (en) |
AR (1) | AR195596A1 (en) |
BE (1) | BE795903A (en) |
CH (1) | CH559233A5 (en) |
DE (1) | DE2305984C3 (en) |
GB (1) | GB1408672A (en) |
IT (1) | IT977873B (en) |
NL (1) | NL165204C (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH602869A5 (en) * | 1974-09-17 | 1978-08-15 | Sandoz Ag | |
CH618061B (en) * | 1975-07-14 | Ciba Geigy Ag | PROCESS FOR LEVELING IN COLORING SLOW, NORMAL AND FAST DRAWING POLYACRYLNITRILE MATERIALS. | |
JPS56119054A (en) * | 1980-02-27 | 1981-09-18 | Shiyouya Uchida | Opening waterproof structure for outer wall block longitudinal joint |
CH661739A5 (en) * | 1984-12-20 | 1987-08-14 | Ciba Geigy Ag | CATIONIC PYRAZOLE AZO COMPOUNDS. |
KR102529889B1 (en) * | 2018-06-29 | 2023-05-09 | 에스엘 주식회사 | lamp for vehicle |
-
0
- BE BE795903D patent/BE795903A/en not_active IP Right Cessation
-
1973
- 1973-02-01 NL NL7301426A patent/NL165204C/en active Search and Examination
- 1973-02-07 DE DE19732305984 patent/DE2305984C3/en not_active Expired
- 1973-02-08 CH CH182973A patent/CH559233A5/xx not_active IP Right Cessation
- 1973-02-23 JP JP2200573A patent/JPS5524470B2/ja not_active Expired
- 1973-02-23 IT IT6746273A patent/IT977873B/en active
- 1973-02-23 AR AR24676773A patent/AR195596A1/en active
- 1973-02-26 GB GB923073A patent/GB1408672A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7301426A (en) | 1973-08-28 |
GB1408672A (en) | 1975-10-01 |
IT977873B (en) | 1974-09-20 |
DE2305984C3 (en) | 1980-12-18 |
CH559233A5 (en) | 1975-02-28 |
JPS4899228A (en) | 1973-12-15 |
BE795903A (en) | 1973-08-23 |
JPS5524470B2 (en) | 1980-06-28 |
DE2305984A1 (en) | 1973-08-30 |
DE2305984B2 (en) | 1980-04-30 |
AR195596A1 (en) | 1973-10-23 |
NL165204C (en) | 1981-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BC | A request for examination has been filed |