CH551469A - PROCESS FOR THE PRODUCTION OF PERSISTENTLY SOLUBLE AZO COMPOUNDS IN WATER. - Google Patents
PROCESS FOR THE PRODUCTION OF PERSISTENTLY SOLUBLE AZO COMPOUNDS IN WATER.Info
- Publication number
- CH551469A CH551469A CH707971A CH707971A CH551469A CH 551469 A CH551469 A CH 551469A CH 707971 A CH707971 A CH 707971A CH 707971 A CH707971 A CH 707971A CH 551469 A CH551469 A CH 551469A
- Authority
- CH
- Switzerland
- Prior art keywords
- persistently
- production
- water
- azo compounds
- soluble azo
- Prior art date
Links
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH707971A CH551469A (en) | 1971-05-13 | 1971-05-13 | PROCESS FOR THE PRODUCTION OF PERSISTENTLY SOLUBLE AZO COMPOUNDS IN WATER. |
DE19722222639 DE2222639A1 (en) | 1971-05-13 | 1972-05-09 | Azo compounds poorly soluble in water, their production and use as disperse dyes |
ES402665A ES402665A1 (en) | 1971-05-13 | 1972-05-10 | Monoazo dispersion dyes - from benzisothiazole diazo components for synthetic fibre |
BR294672A BR7202946D0 (en) | 1971-05-13 | 1972-05-11 | PROCESS FOR OBTAINING AZOIC COMPOUNDS DIFFICULTLY SOLUBLE IN WATER |
IT2428372A IT955465B (en) | 1971-05-13 | 1972-05-12 | AZO COMPOUNDS LITTLE SOLUBLE IN WATER, THEIR PREPARATION AND THEIR USE AS DISPERSION DYES |
FR7217195A FR2137881A1 (en) | 1971-05-13 | 1972-05-15 | Monoazo dispersion dyes - from benzisothiazole diazo components for synthetic fibre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH707971A CH551469A (en) | 1971-05-13 | 1971-05-13 | PROCESS FOR THE PRODUCTION OF PERSISTENTLY SOLUBLE AZO COMPOUNDS IN WATER. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH551469A true CH551469A (en) | 1974-07-15 |
Family
ID=4319599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH707971A CH551469A (en) | 1971-05-13 | 1971-05-13 | PROCESS FOR THE PRODUCTION OF PERSISTENTLY SOLUBLE AZO COMPOUNDS IN WATER. |
Country Status (6)
Country | Link |
---|---|
BR (1) | BR7202946D0 (en) |
CH (1) | CH551469A (en) |
DE (1) | DE2222639A1 (en) |
ES (1) | ES402665A1 (en) |
FR (1) | FR2137881A1 (en) |
IT (1) | IT955465B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2507460C3 (en) * | 1975-02-21 | 1979-01-25 | Basf Ag, 6700 Ludwigshafen | Azo dyes with benzisothiazole diazo components, their production and use for dyeing synthetic and semi-synthetic organic fibers |
DE2601603C2 (en) * | 1976-01-17 | 1982-05-19 | Basf Ag, 6700 Ludwigshafen | Acid azo dyes |
DE2849471A1 (en) * | 1978-11-15 | 1980-06-04 | Basf Ag | AZO DYES WITH HETEROCYCLIC DIAZO COMPONENTS |
EP0093926B1 (en) * | 1982-05-06 | 1985-08-07 | Bayer Ag | Azo dyestuffs |
DE3425127A1 (en) * | 1984-07-07 | 1986-01-16 | Bayer Ag, 5090 Leverkusen | AZO DYES |
IT1218151B (en) * | 1986-08-01 | 1990-04-12 | Sandoz Ag | MONOAZOIC COMPOUNDS, THEIR PREPARATION AND THEIR USE AS DYES |
-
1971
- 1971-05-13 CH CH707971A patent/CH551469A/en not_active IP Right Cessation
-
1972
- 1972-05-09 DE DE19722222639 patent/DE2222639A1/en active Pending
- 1972-05-10 ES ES402665A patent/ES402665A1/en not_active Expired
- 1972-05-11 BR BR294672A patent/BR7202946D0/en unknown
- 1972-05-12 IT IT2428372A patent/IT955465B/en active
- 1972-05-15 FR FR7217195A patent/FR2137881A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ES402665A1 (en) | 1975-10-01 |
FR2137881A1 (en) | 1972-12-29 |
BR7202946D0 (en) | 1973-06-12 |
IT955465B (en) | 1973-09-29 |
DE2222639A1 (en) | 1972-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |