BE638890A - - Google Patents
Info
- Publication number
- BE638890A BE638890A BE638890DA BE638890A BE 638890 A BE638890 A BE 638890A BE 638890D A BE638890D A BE 638890DA BE 638890 A BE638890 A BE 638890A
- Authority
- BE
- Belgium
- Prior art keywords
- denotes
- group
- acid
- carboxylic acid
- 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
- C09B62/503—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 or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group
- C09B62/507—Azo dyes
- C09B62/513—Disazo or polyazo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL299447T |
Publications (1)
Publication Number | Publication Date |
---|---|
BE638890A true BE638890A (no) |
Family
ID=19783169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE638890D BE638890A (no) |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE638890A (no) |
NL (1) | NL299447A (no) |
-
0
- BE BE638890D patent/BE638890A/fr unknown
- NL NL299447D patent/NL299447A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL299447A (no) |
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