ES441773A1 - Procedimiento para preparar colorantes disazoicos solubles en agua. - Google Patents
Procedimiento para preparar colorantes disazoicos solubles en agua.Info
- Publication number
- ES441773A1 ES441773A1 ES441773A ES441773A ES441773A1 ES 441773 A1 ES441773 A1 ES 441773A1 ES 441773 A ES441773 A ES 441773A ES 441773 A ES441773 A ES 441773A ES 441773 A1 ES441773 A1 ES 441773A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- optionally substituted
- see formula
- alkyl
- sulfonic acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000975 dye Substances 0.000 title abstract 3
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 title 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 4
- 239000001257 hydrogen Substances 0.000 abstract 4
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 150000002431 hydrogen Chemical group 0.000 abstract 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 3
- 125000000542 sulfonic acid group Chemical group 0.000 abstract 3
- 125000004442 acylamino group Chemical group 0.000 abstract 2
- 125000003545 alkoxy group Chemical group 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 150000002367 halogens Chemical class 0.000 abstract 2
- 125000000547 substituted alkyl group Chemical group 0.000 abstract 2
- RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000002252 acyl group Chemical group 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000003141 primary amines Chemical class 0.000 abstract 1
- 125000003107 substituted aryl group Chemical group 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and 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
- 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
-
- 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)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4440474A GB1489215A (en) | 1974-10-14 | 1974-10-14 | Disazo dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES441773A1 true ES441773A1 (es) | 1977-04-01 |
Family
ID=10433148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES441773A Expired ES441773A1 (es) | 1974-10-14 | 1975-10-14 | Procedimiento para preparar colorantes disazoicos solubles en agua. |
Country Status (10)
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1322705A (en) * | 1969-07-17 | 1973-07-11 | Ici Ltd | Disazo dyestuffs |
-
1974
- 1974-10-14 GB GB4440474A patent/GB1489215A/en not_active Expired
-
1975
- 1975-09-30 IT IT2779775A patent/IT1042992B/it active
- 1975-10-07 BE BE160764A patent/BE834284A/xx unknown
- 1975-10-09 NL NL7511856A patent/NL7511856A/xx not_active Application Discontinuation
- 1975-10-13 CH CH1325375A patent/CH599970A5/xx not_active IP Right Cessation
- 1975-10-13 FR FR7531288A patent/FR2288130A1/fr active Granted
- 1975-10-13 BR BR7506675A patent/BR7506675A/pt unknown
- 1975-10-13 DE DE19752545827 patent/DE2545827A1/de active Pending
- 1975-10-14 JP JP12374675A patent/JPS5164538A/ja active Pending
- 1975-10-14 ES ES441773A patent/ES441773A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2545827A1 (de) | 1976-04-29 |
| JPS5164538A (ja) | 1976-06-04 |
| BR7506675A (pt) | 1976-08-31 |
| IT1042992B (it) | 1980-01-30 |
| NL7511856A (nl) | 1976-04-20 |
| BE834284A (fr) | 1976-04-07 |
| CH599970A5 (enrdf_load_stackoverflow) | 1978-06-15 |
| FR2288130B1 (enrdf_load_stackoverflow) | 1979-06-29 |
| GB1489215A (en) | 1977-10-19 |
| FR2288130A1 (fr) | 1976-05-14 |
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