FR2302326A1 - Colorants disazoiques - Google Patents
Colorants disazoiquesInfo
- Publication number
- FR2302326A1 FR2302326A1 FR7605346A FR7605346A FR2302326A1 FR 2302326 A1 FR2302326 A1 FR 2302326A1 FR 7605346 A FR7605346 A FR 7605346A FR 7605346 A FR7605346 A FR 7605346A FR 2302326 A1 FR2302326 A1 FR 2302326A1
- Authority
- FR
- France
- Prior art keywords
- red
- disazo dyes
- lower alkyl
- prepd
- alkaline hydrolysis
- 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.)
- Granted
Links
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 title abstract 4
- 239000000975 dye Substances 0.000 title abstract 3
- UFUQRRYHIHJMPB-DUCFOALUSA-L Sirius red 4B Chemical compound [Na+].[Na+].OS(=O)(=O)c1cc2cc(NC(=O)c3ccccc3)ccc2c([O-])c1\N=N\c1ccc(cc1)\N=N\c1ccc(cc1)S([O-])(=O)=O UFUQRRYHIHJMPB-DUCFOALUSA-L 0.000 title abstract 2
- 238000005904 alkaline hydrolysis reaction Methods 0.000 title abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 6
- 125000003545 alkoxy group Chemical group 0.000 abstract 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical group O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- OVSQVDMCBVZWGM-QSOFNFLRSA-N quercetin 3-O-beta-D-glucopyranoside Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=C(C=2C=C(O)C(O)=CC=2)OC2=CC(O)=CC(O)=C2C1=O OVSQVDMCBVZWGM-QSOFNFLRSA-N 0.000 abstract 1
- -1 sulpho Chemical class 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/44—Preparation of azo dyes from other azo compounds by substituting amine groups for hydroxyl groups or hydroxyl groups for amine groups; Desacylation of amino-acyl groups; Deaminating
-
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/50—Tetrazo dyes
-
- 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
- C09B63/00—Lakes
- C09B63/005—Metal lakes of dyes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/28—Colorants ; Pigments or opacifying agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55363175A | 1975-02-27 | 1975-02-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2302326A1 true FR2302326A1 (fr) | 1976-09-24 |
| FR2302326B3 FR2302326B3 (enExample) | 1978-11-17 |
Family
ID=24210143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7605346A Granted FR2302326A1 (fr) | 1975-02-27 | 1976-02-26 | Colorants disazoiques |
Country Status (3)
| Country | Link |
|---|---|
| CA (1) | CA1062702A (enExample) |
| FR (1) | FR2302326A1 (enExample) |
| IT (1) | IT1054000B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5554738A (en) * | 1987-04-27 | 1996-09-10 | Ciba-Geigy Corporation | Acyl-aryl disazo having a 6-ureido-1-hydroxy-naphthalene-3-sulfonic acid coupling component |
| FR2763956A1 (fr) * | 1997-05-27 | 1998-12-04 | Everlight Usa Inc | Colorants rouges |
-
1976
- 1976-02-16 CA CA245,847A patent/CA1062702A/en not_active Expired
- 1976-02-25 IT IT4827376A patent/IT1054000B/it active
- 1976-02-26 FR FR7605346A patent/FR2302326A1/fr active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5554738A (en) * | 1987-04-27 | 1996-09-10 | Ciba-Geigy Corporation | Acyl-aryl disazo having a 6-ureido-1-hydroxy-naphthalene-3-sulfonic acid coupling component |
| FR2763956A1 (fr) * | 1997-05-27 | 1998-12-04 | Everlight Usa Inc | Colorants rouges |
| ES2144951A1 (es) * | 1997-05-27 | 2000-06-16 | Everlight Usa Inc | Colorantes de color rojo. |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2302326B3 (enExample) | 1978-11-17 |
| CA1062702A (en) | 1979-09-18 |
| IT1054000B (it) | 1981-10-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |