JPS52135336A - Process for manufacture of nigrosine series dyestuffs - Google Patents
Process for manufacture of nigrosine series dyestuffsInfo
- Publication number
- JPS52135336A JPS52135336A JP5359076A JP5359076A JPS52135336A JP S52135336 A JPS52135336 A JP S52135336A JP 5359076 A JP5359076 A JP 5359076A JP 5359076 A JP5359076 A JP 5359076A JP S52135336 A JPS52135336 A JP S52135336A
- Authority
- JP
- Japan
- Prior art keywords
- manufacture
- dyestuffs
- nigrosine series
- nigrosine
- series dyestuffs
- 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.)
- Granted
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5359076A JPS52135336A (en) | 1976-05-10 | 1976-05-10 | Process for manufacture of nigrosine series dyestuffs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5359076A JPS52135336A (en) | 1976-05-10 | 1976-05-10 | Process for manufacture of nigrosine series dyestuffs |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52135336A true JPS52135336A (en) | 1977-11-12 |
JPS5629901B2 JPS5629901B2 (en) | 1981-07-11 |
Family
ID=12947073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5359076A Granted JPS52135336A (en) | 1976-05-10 | 1976-05-10 | Process for manufacture of nigrosine series dyestuffs |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52135336A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0032240A2 (en) * | 1980-01-09 | 1981-07-22 | Bayer Ag | Process for the manufacture of anilin condensation dyestuffs |
EP0469544A2 (en) * | 1990-07-31 | 1992-02-05 | Orient Chemical Industries, Ltd. | Production process of an azine dye having excellent heat- and light-resistance |
EP1251405A3 (en) * | 2001-04-19 | 2003-12-10 | Toyo Ink Manufacturing Co., Ltd. | Toner for electrostatic development, charge controlling agent for the toner and process for producing the same |
JP2009173951A (en) * | 2004-09-27 | 2009-08-06 | Dic Corp | Modified nigrosine, charge control agent, and electrostatic charge image developing toner |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5084333A (en) * | 1990-02-16 | 1992-01-28 | Lexmark International, Inc. | Fabric printer ribbon with nigrosine ink |
-
1976
- 1976-05-10 JP JP5359076A patent/JPS52135336A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0032240A2 (en) * | 1980-01-09 | 1981-07-22 | Bayer Ag | Process for the manufacture of anilin condensation dyestuffs |
EP0469544A2 (en) * | 1990-07-31 | 1992-02-05 | Orient Chemical Industries, Ltd. | Production process of an azine dye having excellent heat- and light-resistance |
JPH0488064A (en) * | 1990-07-31 | 1992-03-19 | Orient Chem Ind Ltd | Production of azine dye having excellent heat-resistance and light-resistance |
EP1251405A3 (en) * | 2001-04-19 | 2003-12-10 | Toyo Ink Manufacturing Co., Ltd. | Toner for electrostatic development, charge controlling agent for the toner and process for producing the same |
US6858366B2 (en) | 2001-04-19 | 2005-02-22 | Toyo Ink Manufacturing Co., Ltd. | Toner for electrostatic development, charge controlling agent for the toner and process for producing the same |
JP2009173951A (en) * | 2004-09-27 | 2009-08-06 | Dic Corp | Modified nigrosine, charge control agent, and electrostatic charge image developing toner |
Also Published As
Publication number | Publication date |
---|---|
JPS5629901B2 (en) | 1981-07-11 |
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