CH520182A - Verfahren zur Herstellung in Wasser schwer löslicher Azoverbindungen - Google Patents
Verfahren zur Herstellung in Wasser schwer löslicher AzoverbindungenInfo
- Publication number
- CH520182A CH520182A CH1570969A CH1570969A CH520182A CH 520182 A CH520182 A CH 520182A CH 1570969 A CH1570969 A CH 1570969A CH 1570969 A CH1570969 A CH 1570969A CH 520182 A CH520182 A CH 520182A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- water
- azo compounds
- sparingly soluble
- sparingly
- Prior art date
Links
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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/11—Preparation of azo dyes from other azo compounds by introducing hydrocarbon radicals or substituted hydrocarbon radicals on primary or secondary amino groups
-
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
- C09B43/24—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with formation of —O—SO2—R or —O—SO3H radicals
-
- 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
- C09B56/00—Azo dyes containing other chromophoric systems
- C09B56/005—Azo-nitro dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Photoreceptors In Electrophotography (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE757703D BE757703R (fr) | 1969-10-21 | Composes azoiques et leur | |
CH1570969A CH520182A (de) | 1969-10-21 | 1969-10-21 | Verfahren zur Herstellung in Wasser schwer löslicher Azoverbindungen |
CH1172671A CH520183A (de) | 1969-10-21 | 1969-10-21 | Verfahren zur Herstellung in Wasser schwer löslicher Azoverbindungen |
GB4314570A GB1323568A (en) | 1969-10-21 | 1970-09-09 | Azo compounds of low solubility in wat' their production and use as dyes |
CA092884A CA934753A (en) | 1969-10-21 | 1970-09-11 | Azo compounds of low solubility in water, their production and use |
US00074924A US3741954A (en) | 1969-10-21 | 1970-09-23 | Monoazo and disazo compounds having a nitroanilinosulfonyloxyphenyl group |
JP45084005A JPS4926495B1 (de) | 1969-10-21 | 1970-09-25 | |
DE19702050900 DE2050900A1 (de) | 1969-10-21 | 1970-10-16 | In Wasser schwer losliche Azover bindungen, ihre Herstellung und Ver wendung |
FR7037612A FR2073313B2 (de) | 1969-10-21 | 1970-10-19 | |
ES384675A ES384675A2 (es) | 1969-10-21 | 1970-10-19 | Procedimiento para la obtencion de compuestos azoicos. |
NL7015330A NL7015330A (de) | 1969-10-21 | 1970-10-20 | |
ZA707174A ZA707174B (en) | 1969-10-21 | 1970-10-21 | Azo compounds of low solubility in water,their production and use |
US365107A US3884900A (en) | 1969-10-21 | 1973-05-30 | Substituted 4-(2-nitro-4-phenoxy-sulfonylanilino)phenylazopyrazoles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1570969A CH520182A (de) | 1969-10-21 | 1969-10-21 | Verfahren zur Herstellung in Wasser schwer löslicher Azoverbindungen |
Publications (1)
Publication Number | Publication Date |
---|---|
CH520182A true CH520182A (de) | 1972-03-15 |
Family
ID=4411267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1570969A CH520182A (de) | 1969-10-21 | 1969-10-21 | Verfahren zur Herstellung in Wasser schwer löslicher Azoverbindungen |
Country Status (11)
Country | Link |
---|---|
US (1) | US3741954A (de) |
JP (1) | JPS4926495B1 (de) |
BE (1) | BE757703R (de) |
CA (1) | CA934753A (de) |
CH (1) | CH520182A (de) |
DE (1) | DE2050900A1 (de) |
ES (1) | ES384675A2 (de) |
FR (1) | FR2073313B2 (de) |
GB (1) | GB1323568A (de) |
NL (1) | NL7015330A (de) |
ZA (1) | ZA707174B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4048153A (en) * | 1971-05-17 | 1977-09-13 | Sandoz Ltd. | Azo dyes having an optionally substituted 1-azo-3-nitro-4-arylaminophenyl nucleus |
DE2630990A1 (de) * | 1976-07-09 | 1978-01-12 | Bayer Ag | Azofarbstoffe |
JPS5362995U (de) * | 1976-10-29 | 1978-05-27 | ||
US4218368A (en) * | 1977-03-07 | 1980-08-19 | Eastman Kodak Company | Aromatic nitro compounds containing diffusible groups cleavable by intramolecular nucleophilic displacement |
JPS5845273A (ja) * | 1981-09-10 | 1983-03-16 | Canon Inc | 記録液 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2879269A (en) * | 1955-10-20 | 1959-03-24 | Saul & Co | Water-insoluble diphenylamine dyestuffs |
-
0
- BE BE757703D patent/BE757703R/xx active
-
1969
- 1969-10-21 CH CH1570969A patent/CH520182A/de not_active IP Right Cessation
-
1970
- 1970-09-09 GB GB4314570A patent/GB1323568A/en not_active Expired
- 1970-09-11 CA CA092884A patent/CA934753A/en not_active Expired
- 1970-09-23 US US00074924A patent/US3741954A/en not_active Expired - Lifetime
- 1970-09-25 JP JP45084005A patent/JPS4926495B1/ja active Pending
- 1970-10-16 DE DE19702050900 patent/DE2050900A1/de active Pending
- 1970-10-19 ES ES384675A patent/ES384675A2/es not_active Expired
- 1970-10-19 FR FR7037612A patent/FR2073313B2/fr not_active Expired
- 1970-10-20 NL NL7015330A patent/NL7015330A/xx unknown
- 1970-10-21 ZA ZA707174A patent/ZA707174B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL7015330A (de) | 1971-04-23 |
US3741954A (en) | 1973-06-26 |
FR2073313B2 (de) | 1974-02-01 |
ES384675A2 (es) | 1977-02-16 |
JPS4926495B1 (de) | 1974-07-09 |
GB1323568A (en) | 1973-07-18 |
CA934753A (en) | 1973-10-02 |
DE2050900A1 (de) | 1971-04-29 |
FR2073313A2 (de) | 1971-10-01 |
ZA707174B (en) | 1972-05-31 |
BE757703R (fr) | 1971-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |