IT1045748B - Processo epr la preparazione di coloranti xantenici reattivi - Google Patents
Processo epr la preparazione di coloranti xantenici reattiviInfo
- Publication number
- IT1045748B IT1045748B IT2544774A IT2544774A IT1045748B IT 1045748 B IT1045748 B IT 1045748B IT 2544774 A IT2544774 A IT 2544774A IT 2544774 A IT2544774 A IT 2544774A IT 1045748 B IT1045748 B IT 1045748B
- Authority
- IT
- Italy
- Prior art keywords
- epr
- reactive
- preparation
- xanthenic
- 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
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
- C09B62/443—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being alternatively specified
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732337489 DE2337489C2 (de) | 1973-07-24 | 1973-07-24 | Verfahren zur Herstellung von reaktiven Xanthenfarbstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1045748B true IT1045748B (it) | 1980-06-10 |
Family
ID=5887811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2544774A IT1045748B (it) | 1973-07-24 | 1974-07-22 | Processo epr la preparazione di coloranti xantenici reattivi |
Country Status (9)
| Country | Link |
|---|---|
| JP (2) | JPS5070426A (it) |
| BE (1) | BE818049R (it) |
| BR (1) | BR7406057D0 (it) |
| CH (1) | CH603763A5 (it) |
| DE (1) | DE2337489C2 (it) |
| FR (1) | FR2238741B2 (it) |
| GB (1) | GB1471452A (it) |
| IN (1) | IN142295B (it) |
| IT (1) | IT1045748B (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3019960A1 (de) * | 1980-05-24 | 1981-12-03 | Hoechst Ag, 6000 Frankfurt | Verfahren zum faerben und bedrucken von hydroxy- und/oder carbonamidgruppen enthaltenden fasermaterialien |
| DE3029383A1 (de) * | 1980-08-01 | 1982-03-18 | Hoechst Ag, 6000 Frankfurt | Wasserloesliche, faserreaktive verbindungen, ihre herstellung und verwendung sowie neue (beta) -chloraethylsulfonylmethyl-benzoesaeurehalogenide und deren verwendung als faserreaktive anker |
-
1973
- 1973-07-24 DE DE19732337489 patent/DE2337489C2/de not_active Expired
-
1974
- 1974-07-19 CH CH1001274A patent/CH603763A5/xx not_active IP Right Cessation
- 1974-07-22 IT IT2544774A patent/IT1045748B/it active
- 1974-07-23 BR BR605774A patent/BR7406057D0/pt unknown
- 1974-07-23 JP JP8384374A patent/JPS5070426A/ja active Pending
- 1974-07-24 GB GB3268074A patent/GB1471452A/en not_active Expired
- 1974-07-24 IN IN1647/CAL/1974A patent/IN142295B/en unknown
- 1974-07-24 FR FR7425680A patent/FR2238741B2/fr not_active Expired
- 1974-07-24 BE BE146907A patent/BE818049R/xx active
-
1981
- 1981-07-23 JP JP11452381A patent/JPS603428B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS603428B2 (ja) | 1985-01-28 |
| BR7406057D0 (pt) | 1975-05-13 |
| FR2238741A2 (it) | 1975-02-21 |
| JPS5070426A (it) | 1975-06-11 |
| DE2337489C2 (de) | 1975-09-11 |
| BE818049R (fr) | 1975-01-24 |
| IN142295B (it) | 1977-06-18 |
| JPS5744671A (en) | 1982-03-13 |
| GB1471452A (en) | 1977-04-27 |
| CH603763A5 (it) | 1978-08-31 |
| FR2238741B2 (it) | 1977-10-14 |
| DE2337489B1 (de) | 1975-01-30 |
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