BE643924A - - Google Patents
Info
- Publication number
- BE643924A BE643924A BE643924A BE643924A BE643924A BE 643924 A BE643924 A BE 643924A BE 643924 A BE643924 A BE 643924A BE 643924 A BE643924 A BE 643924A BE 643924 A BE643924 A BE 643924A
- Authority
- BE
- Belgium
- Prior art keywords
- dyes
- group
- fibers
- acid
- radical
- 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
- C09B62/523—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 an esterified or non-esterified hydroxyalkyl sulfonyl amido or hydroxyalkyl amino sulfonyl group, a quaternised or non-quaternised amino alkyl sulfonyl amido group, or a substituted alkyl amino sulfonyl group, or a halogen alkyl sulfonyl amido or halogen alkyl amino sulfonyl group or a vinyl sulfonylamido or a substituted vinyl sulfonamido group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH224763 | 1963-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE643924A true BE643924A (US06826419-20041130-M00005.png) | 1964-06-15 |
Family
ID=4229295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE643924A BE643924A (US06826419-20041130-M00005.png) | 1963-02-22 | 1964-02-17 |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE643924A (US06826419-20041130-M00005.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4055557A (en) * | 1972-08-12 | 1977-10-25 | Bayer Aktiengesellschaft | Sulfonamidobenzene-azo-aminopyrazole dyestuffs |
-
1964
- 1964-02-17 BE BE643924A patent/BE643924A/fr unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4055557A (en) * | 1972-08-12 | 1977-10-25 | Bayer Aktiengesellschaft | Sulfonamidobenzene-azo-aminopyrazole dyestuffs |