Claims
- 1. A 1:1 nickel, copper, cobalt(II) or zinc complex or mixtures thereof of an azo compound of the formula ##STR11## wherein X is hydrogen, chlorine, methyl, nitro, C.sub.2 -C.sub.6 -alkanoylamino, phenoxy or phenylcarbamoyl.
- 2. A 1:1 nickel complex according to claim 1, wherein X is hydrogen, chlorine which is para to the carboxyl or phenoxy which is para to the azo group.
- 3. A 1:1 nickel complex according to claim 1 of an azo compound of the formula ##STR12##
- 4. A 1:1 nickel complex according to claim 1 of an azo compound of the formula ##STR13##
- 5. A 1:1 nickel complex according to claim 1 of an azo compound of the formula ##STR14##
Priority Claims (1)
Number |
Date |
Country |
Kind |
5711/84 |
Nov 1984 |
CHX |
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Parent Case Info
This is a divisional of application Ser. No. 091,335, filed on Aug. 31, 1987, now abandoned, which in turn is a continuation of application Ser. No. 800,844, filed on Nov. 22, 1985, now abandoned.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
2921061 |
Ackermann et al. |
Nov 1960 |
|
Foreign Referenced Citations (3)
Number |
Date |
Country |
917632 |
Sep 1954 |
DEX |
823393 |
Nov 1959 |
GBX |
1021938 |
Mar 1966 |
GBX |
Non-Patent Literature Citations (3)
Entry |
Callis et al., J. Am. Chem. Soc., vol. 74, pp. 3461 to 3464, (1952). |
A.P.C. Application of Mueller et al., Ser. No. 391,542, published Apr. 27, 1943. |
R. Garvanska et al., God. Vissh, Khim-Tekhnol. Inst. Sofia, 21, 259, (1973)=(C.A. 85 178829u) (1976). |
Divisions (1)
|
Number |
Date |
Country |
Parent |
91335 |
Aug 1987 |
|
Continuations (1)
|
Number |
Date |
Country |
Parent |
800844 |
Nov 1985 |
|