ES277563A2 - Procedure for the manufacture of new azoic dyes (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the manufacture of new azoic dyes (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES277563A2 ES277563A2 ES277563A ES277563A ES277563A2 ES 277563 A2 ES277563 A2 ES 277563A2 ES 277563 A ES277563 A ES 277563A ES 277563 A ES277563 A ES 277563A ES 277563 A2 ES277563 A2 ES 277563A2
- Authority
- ES
- Spain
- Prior art keywords
- translation
- manufacture
- machine
- legally binding
- google translate
- 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 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 125000000542 sulfonic acid group Chemical group 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000000987 azo dye Substances 0.000 abstract 1
- 125000002843 carboxylic acid group Chemical group 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 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
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 125000001424 substituent group Chemical group 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
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
- C09B62/022—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring the heterocyclic ring being alternatively specified
- C09B62/026—Azo dyes
- C09B62/03—Disazo or polyazo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Photoreceptors In Electrophotography (AREA)
Abstract
Improvements in the object of the main patent No. 237,574 by a process for the manufacture of new azo dyes, characterized in that they are prepared by condensation or coupling disazo dyes corresponding, as free acids to the formula ** (See formula) ** in which X means a hydrogen atom or a sulfonic acid group, D1 means a phenyl or naphthyl radical, free of nitrogen atoms, containing at least one sulfonic acid group and/or a carboxylic acid group, and Y means a heterocyclic reactive substituent. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH597561A CH449818A (en) | 1961-05-23 | 1961-05-23 | Process for the preparation of new disazo dyes |
| CH1351761A CH448329A (en) | 1961-11-21 | 1961-11-21 | Process for the preparation of new disazo dyes |
| CH313962 | 1962-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES277563A2 true ES277563A2 (en) | 1962-11-01 |
Family
ID=27174153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES277563A Expired ES277563A2 (en) | 1961-05-23 | 1962-05-22 | Procedure for the manufacture of new azoic dyes (Machine-translation by Google Translate, not legally binding) |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE617936R (en) |
| DE (1) | DE1297256B (en) |
| ES (1) | ES277563A2 (en) |
| GB (1) | GB961078A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3966705A (en) * | 1974-01-04 | 1976-06-29 | Ciba-Geigy Corporation | Disulfo naphthalene containing fiber-reactive tetrazo dyes |
| GB1515030A (en) * | 1976-02-11 | 1978-06-21 | Ici Ltd | Fibre reactive disazo dyestuffs |
| CH638555A5 (en) * | 1978-06-19 | 1983-09-30 | Ciba Geigy Ag | Reactive dyes and their preparation. |
| JPS5848672B2 (en) * | 1979-07-06 | 1983-10-29 | 住友化学工業株式会社 | Dyeing method for cellulose fibers |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1182529A (en) * | 1956-09-14 | 1959-06-25 | Ciba Geigy | New azo dyes, their preparation process and their use |
-
1962
- 1962-05-16 GB GB18908/62A patent/GB961078A/en not_active Expired
- 1962-05-22 DE DEC27052A patent/DE1297256B/en active Pending
- 1962-05-22 ES ES277563A patent/ES277563A2/en not_active Expired
- 1962-05-22 BE BE617936A patent/BE617936R/en active
Also Published As
| Publication number | Publication date |
|---|---|
| BE617936R (en) | 1962-11-22 |
| DE1297256B (en) | 1969-06-12 |
| GB961078A (en) | 1964-06-17 |
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