ZA704776B - Disazo dyestuffs - Google Patents
Disazo dyestuffsInfo
- Publication number
- ZA704776B ZA704776B ZA704776A ZA704776A ZA704776B ZA 704776 B ZA704776 B ZA 704776B ZA 704776 A ZA704776 A ZA 704776A ZA 704776 A ZA704776 A ZA 704776A ZA 704776 B ZA704776 B ZA 704776B
- Authority
- ZA
- South Africa
- Prior art keywords
- disazo dyestuffs
- disazo
- dyestuffs
- 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
- C09B31/041—Disazo dyes from a coupling component "C" containing a directive amino group containing acid groups, e.g. -CO2H, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3609669 | 1969-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA704776B true ZA704776B (en) | 1971-03-31 |
Family
ID=10384912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA704776A ZA704776B (en) | 1969-07-17 | 1970-07-10 | Disazo dyestuffs |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE753522A (fr) |
DE (1) | DE2035644A1 (fr) |
ES (1) | ES381937A1 (fr) |
FR (1) | FR2051820B1 (fr) |
GB (1) | GB1322705A (fr) |
NL (1) | NL7010330A (fr) |
SE (1) | SE370243B (fr) |
SU (1) | SU367610A3 (fr) |
ZA (1) | ZA704776B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1489215A (en) * | 1974-10-14 | 1977-10-19 | Ici Ltd | Disazo dyes |
GB1555480A (en) * | 1975-10-08 | 1979-11-14 | Ici Ltd | Disazo dyes |
CN113620531B (zh) * | 2021-08-19 | 2023-02-03 | 北京北控生态建设集团有限公司 | 一种黑臭水体的修复治理方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE124790C (fr) * | ||||
DE121427C (fr) * |
-
1969
- 1969-07-17 GB GB3609669A patent/GB1322705A/en not_active Expired
-
1970
- 1970-07-10 ZA ZA704776A patent/ZA704776B/xx unknown
- 1970-07-13 NL NL7010330A patent/NL7010330A/xx unknown
- 1970-07-14 SE SE7009760A patent/SE370243B/xx unknown
- 1970-07-15 BE BE753522D patent/BE753522A/fr unknown
- 1970-07-17 FR FR7026535A patent/FR2051820B1/fr not_active Expired
- 1970-07-17 DE DE19702035644 patent/DE2035644A1/de active Pending
- 1970-07-17 ES ES381937A patent/ES381937A1/es not_active Expired
- 1970-07-17 SU SU1466883A patent/SU367610A3/ru active
Also Published As
Publication number | Publication date |
---|---|
FR2051820A1 (fr) | 1971-04-09 |
ES381937A1 (es) | 1972-12-01 |
SU367610A3 (fr) | 1973-01-23 |
SE370243B (fr) | 1974-10-07 |
FR2051820B1 (fr) | 1974-10-31 |
BE753522A (fr) | 1971-01-15 |
GB1322705A (en) | 1973-07-11 |
NL7010330A (fr) | 1971-01-19 |
DE2035644A1 (de) | 1971-02-04 |
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