CA985277A - Method for preparation of azo dyes - Google Patents
Method for preparation of azo dyesInfo
- Publication number
- CA985277A CA985277A CA151,541A CA151541A CA985277A CA 985277 A CA985277 A CA 985277A CA 151541 A CA151541 A CA 151541A CA 985277 A CA985277 A CA 985277A
- Authority
- CA
- Canada
- Prior art keywords
- preparation
- azo dyes
- azo
- dyes
- 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
- 239000000987 azo dye 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
- C09B29/08—Amino benzenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18535271A | 1971-09-30 | 1971-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA985277A true CA985277A (en) | 1976-03-09 |
Family
ID=22680642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA151,541A Expired CA985277A (en) | 1971-09-30 | 1972-09-12 | Method for preparation of azo dyes |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4843420A (enrdf_load_stackoverflow) |
CA (1) | CA985277A (enrdf_load_stackoverflow) |
CH (1) | CH571047A5 (enrdf_load_stackoverflow) |
DE (1) | DE2247419A1 (enrdf_load_stackoverflow) |
FR (2) | FR2182782B1 (enrdf_load_stackoverflow) |
GB (1) | GB1407495A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS587671U (ja) * | 1981-07-07 | 1983-01-18 | 株式会社松井色素化学工業所 | 転写捺染シ−ト |
JPS5832671A (ja) * | 1981-08-21 | 1983-02-25 | Matsui Shikiso Kagaku Kogyosho:Kk | 熱可逆変色性インキ組成物 |
DE19726425A1 (de) * | 1997-06-23 | 1998-12-24 | Dystar Textilfarben Gmbh & Co | Färbestabiler Monoazofarbstoff, dessen Herstellung und Verwendung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1055399A (en) * | 1964-08-19 | 1967-01-18 | Yorkshire Dyewarde & Chemical | Improvements in and relating to monoazo dyes |
BE685426A (enrdf_load_stackoverflow) * | 1966-08-11 | 1967-02-13 |
-
1972
- 1972-09-12 CA CA151,541A patent/CA985277A/en not_active Expired
- 1972-09-13 GB GB4251272A patent/GB1407495A/en not_active Expired
- 1972-09-21 CH CH1378872A patent/CH571047A5/xx not_active IP Right Cessation
- 1972-09-26 FR FR7233984A patent/FR2182782B1/fr not_active Expired
- 1972-09-27 JP JP9696072A patent/JPS4843420A/ja active Pending
- 1972-09-27 DE DE19722247419 patent/DE2247419A1/de active Pending
-
1973
- 1973-06-08 FR FR7320984A patent/FR2187856B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2182782B1 (enrdf_load_stackoverflow) | 1976-08-13 |
FR2187856B1 (enrdf_load_stackoverflow) | 1976-09-17 |
CH571047A5 (enrdf_load_stackoverflow) | 1975-12-31 |
GB1407495A (en) | 1975-09-24 |
JPS4843420A (enrdf_load_stackoverflow) | 1973-06-23 |
FR2182782A1 (enrdf_load_stackoverflow) | 1973-12-14 |
DE2247419A1 (de) | 1973-04-05 |
FR2187856A1 (enrdf_load_stackoverflow) | 1974-01-18 |
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