IT963883B - DIAZOIC DYES - Google Patents
DIAZOIC DYESInfo
- Publication number
- IT963883B IT963883B IT2806772A IT2806772A IT963883B IT 963883 B IT963883 B IT 963883B IT 2806772 A IT2806772 A IT 2806772A IT 2806772 A IT2806772 A IT 2806772A IT 963883 B IT963883 B IT 963883B
- Authority
- IT
- Italy
- Prior art keywords
- diazoic
- dyes
- diazoic dyes
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/28—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—
- C09B35/32—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O— from two different coupling components
-
- 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
- C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and amino groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712140402 DE2140402A1 (en) | 1971-08-12 | 1971-08-12 | DISAZO DYES |
Publications (1)
Publication Number | Publication Date |
---|---|
IT963883B true IT963883B (en) | 1974-01-21 |
Family
ID=5816540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2806772A IT963883B (en) | 1971-08-12 | 1972-08-10 | DIAZOIC DYES |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5618621B2 (en) |
BE (1) | BE787476A (en) |
CH (1) | CH574986A5 (en) |
DD (1) | DD101421A5 (en) |
DE (1) | DE2140402A1 (en) |
ES (1) | ES405780A1 (en) |
FR (2) | FR2150765B1 (en) |
GB (1) | GB1380460A (en) |
IT (1) | IT963883B (en) |
NL (1) | NL7211031A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4434989A1 (en) * | 1994-09-30 | 1996-04-04 | Basf Ag | Reactive azo dyes with a coupling component from the aminonaphthalene series |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1904820A (en) * | 1929-07-03 | 1933-04-18 | Ici Ltd | Azo dye |
CH223072A (en) * | 1940-04-18 | 1942-08-31 | Ig Farbenindustrie Ag | Process for the preparation of a disazo dye. |
US2650916A (en) * | 1950-07-06 | 1953-09-01 | Sandoz Ag | Disazo dyestuffs |
-
1971
- 1971-08-12 DE DE19712140402 patent/DE2140402A1/en active Pending
-
1972
- 1972-08-10 DD DD16497172A patent/DD101421A5/xx unknown
- 1972-08-10 IT IT2806772A patent/IT963883B/en active
- 1972-08-10 CH CH868374A patent/CH574986A5/xx not_active IP Right Cessation
- 1972-08-11 FR FR7229013A patent/FR2150765B1/fr not_active Expired
- 1972-08-11 NL NL7211031A patent/NL7211031A/xx not_active Application Discontinuation
- 1972-08-11 BE BE787476D patent/BE787476A/en unknown
- 1972-08-11 ES ES405780A patent/ES405780A1/en not_active Expired
- 1972-08-11 JP JP8003472A patent/JPS5618621B2/ja not_active Expired
- 1972-08-11 GB GB3756472A patent/GB1380460A/en not_active Expired
-
1973
- 1973-04-27 FR FR7315555A patent/FR2221496B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2221496A1 (en) | 1974-10-11 |
FR2150765B1 (en) | 1976-05-21 |
GB1380460A (en) | 1975-01-15 |
BE787476A (en) | 1973-02-12 |
CH574986A5 (en) | 1976-04-30 |
FR2150765A1 (en) | 1973-04-13 |
DE2140402A1 (en) | 1973-02-22 |
JPS5618621B2 (en) | 1981-04-30 |
FR2221496B1 (en) | 1977-02-11 |
JPS4826820A (en) | 1973-04-09 |
DD101421A5 (en) | 1973-11-05 |
NL7211031A (en) | 1973-02-14 |
ES405780A1 (en) | 1975-07-16 |
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