BR7307069D0 - PROCESS FOR OBTAINING AZO-COLORING TETRAQUIS - Google Patents
PROCESS FOR OBTAINING AZO-COLORING TETRAQUISInfo
- Publication number
- BR7307069D0 BR7307069D0 BR706973A BR706973A BR7307069D0 BR 7307069 D0 BR7307069 D0 BR 7307069D0 BR 706973 A BR706973 A BR 706973A BR 706973 A BR706973 A BR 706973A BR 7307069 D0 BR7307069 D0 BR 7307069D0
- Authority
- BR
- Brazil
- Prior art keywords
- tetraquis
- coloring
- obtaining azo
- azo
- obtaining
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722244991 DE2244991A1 (en) | 1972-09-14 | 1972-09-14 | PROCESS FOR THE MANUFACTURING OF TETRAKIS AZO DYES |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7307069D0 true BR7307069D0 (en) | 1974-07-18 |
Family
ID=5856249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR706973A BR7307069D0 (en) | 1972-09-14 | 1973-09-12 | PROCESS FOR OBTAINING AZO-COLORING TETRAQUIS |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS4967916A (en) |
AR (1) | AR195939A1 (en) |
BE (1) | BE804764A (en) |
BR (1) | BR7307069D0 (en) |
CH (1) | CH577019A5 (en) |
DE (1) | DE2244991A1 (en) |
ES (1) | ES418732A1 (en) |
FR (1) | FR2200332B1 (en) |
GB (1) | GB1410856A (en) |
IT (1) | IT998595B (en) |
NL (1) | NL7312522A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5122680A (en) * | 1974-08-20 | 1976-02-23 | Matsushita Electric Ind Co Ltd | EKISHOSOSEI BUTSU |
DE2903588A1 (en) * | 1979-01-31 | 1980-08-14 | Basf Ag | POLYAZO DYES |
CH666046A5 (en) * | 1984-10-18 | 1988-06-30 | Sandoz Ag | MIXTURES OF WATER-SOLUBLE AZO DYES. |
DE19514880A1 (en) * | 1995-04-22 | 1996-10-24 | Cassella Ag | Tetrakisazo compounds, their preparation and their use as dyes |
CN106084876A (en) * | 2016-08-12 | 2016-11-09 | 上海世渊环保科技有限公司 | A kind of Direct fast light black G process for cleanly preparing and system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1901390A (en) * | 1929-10-09 | 1933-03-14 | Gen Aniline Works Inc | Black azodyestuffs and process of making same |
CH596262A5 (en) * | 1970-12-24 | 1978-03-15 | Bayer Ag |
-
1972
- 1972-09-14 DE DE19722244991 patent/DE2244991A1/en active Pending
-
1973
- 1973-09-11 NL NL7312522A patent/NL7312522A/xx unknown
- 1973-09-12 JP JP10228173A patent/JPS4967916A/ja active Pending
- 1973-09-12 AR AR25005773A patent/AR195939A1/en active
- 1973-09-12 BE BE135576A patent/BE804764A/en unknown
- 1973-09-12 BR BR706973A patent/BR7307069D0/en unknown
- 1973-09-12 IT IT2886073A patent/IT998595B/en active
- 1973-09-13 ES ES418732A patent/ES418732A1/en not_active Expired
- 1973-09-13 CH CH1314373A patent/CH577019A5/xx not_active IP Right Cessation
- 1973-09-14 FR FR7333098A patent/FR2200332B1/fr not_active Expired
- 1973-09-14 GB GB4323573A patent/GB1410856A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH577019A5 (en) | 1976-06-30 |
DE2244991A1 (en) | 1974-03-21 |
AR195939A1 (en) | 1973-11-15 |
IT998595B (en) | 1976-02-20 |
ES418732A1 (en) | 1976-02-16 |
NL7312522A (en) | 1974-03-18 |
FR2200332A1 (en) | 1974-04-19 |
FR2200332B1 (en) | 1977-08-05 |
JPS4967916A (en) | 1974-07-02 |
GB1410856A (en) | 1975-10-22 |
BE804764A (en) | 1974-03-12 |
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