Claims
- 1. A water-soluble monoazo dyestuff of the formula ##STR14## wherein R is alkoxy of 1 to 4 carbon atoms, alkyl of 1 to 4 carbon atoms, chlorine or bromine, R' is hydrogen, lower alkoxy of 1 to 4 carbon atoms, lower alkyl of 1 to 4 carbon atoms, chlorine or bromine, and X is --SO.sub.2 --CH.dbd.CH.sub.2, --SO.sub.2 --CH.sub.2 --CH.sub.2 OH, --SO.sub.2 --CH.sub.2 -- CH.sub.2 --Cl, --SO.sub.2 --CH.sub.2 --O--SO.sub.3 H, --SO.sub.2 --CH.sub.2 --CH.sub.2 --S--SO.sub.3 H, --SO.sub.2 --CH.sub.2 --CH.sub.2 --O--PO.sub.3 H.sub.2, --SO.sub.2 --CH.sub.2 --CH.sub.2 --N (lower alkyl).sub.2 or [--SO.sub.2 --CH.sub.2 --CH.sub.2 --N (lower alkyl).sub.3 [ .sup.(.sup.+) halide .sup.(.sup.-).
- 2. A water soluble monazo dyestuff of the formula ##STR15## wherein R is alkoxy of 1 4 carbon atoms, alkyl of 1 to 4 carbon atoms, chlorine or bromine, R' is hydrogen, lower alkoxy of 1 to 4 carbon atoms, lower alkyl of 1 to 4 carbon atoms, chlorine or bromine, and X is --SO.sub.2 --CH.dbd.CH 2,--SO.sub.2 CH.sub.2 --CH.sub.2 OH, --SO.sub.2 --CH.sub.2 -- CH.sub.2 --Cl, --SO.sub.2 --CH.sub.2 --O--SO.sub.3 H, --SO.sub.2 --CH.sub.2 --CH.sub.2 --S--SO.sub.3 H, --SO.sub.2 --CH.sub.2 --CH.sub.2 --O--
- 3h.sub.2 --so.sub.o.sub.2 --ch.sub.2 n (lower alkyl).sub.2 or [--SO.sub.2 --CH.sub.2 --CH.sub.2 --N (lower alkyl).sub.3 ]to .sup.(.sup.+) halide .sup.(.sup.-).
- 3. A water-soluble monoazo-dyestuff of the formula ##STR16##
- 4. The water soluble monoazo-dyestuff of the formula ##STR17##
- 5. The water-soluble monoazo-dyestuff as recited in claim 2 of the formula ##STR18##
Priority Claims (1)
Number |
Date |
Country |
Kind |
2236107 |
Jul 1972 |
DT |
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Parent Case Info
This is a continuation, of application Ser. No. 380,838, filed July 19, 1973, now abandoned.
US Referenced Citations (5)
Number |
Name |
Date |
Kind |
2670265 |
Heyna et al. |
Feb 1954 |
|
3135730 |
Heyna et al. |
Jun 1964 |
|
3197456 |
Kuhne et al. |
Jul 1965 |
|
3426008 |
Meininger et al. |
Feb 1969 |
|
3655642 |
Meininger et al. |
Apr 1972 |
|
Continuations (1)
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Number |
Date |
Country |
Parent |
380838 |
Jul 1973 |
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