Title:
METAL COMPLEX AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JPS61133271
Kind Code:
A
Abstract:
The invention relates to novel 1:1 metal complexes of a divalent transition metal and an azo compound of the formula (1) (1) wherein X is a hydrogen or a halogen atom, an alkyl, alkoxy, aryloxy, nitro, acylamino, ureido, arylureido, thioureido, thiocyano or sulfamoyl group or a phthalimido group which is unsubstituted or substituted by halogen atoms, Y is a hydrogen or halogen atom, an alkyl or alkoxy group, and R is an alkyl, alkoxycarbonyl, carbamoyl or alkylcarbamoyl group, or wherein X and Y, together with two vicinal carbon atoms of the benzene ring, form a fused benzene or imidazolone ring. These metal complexes, in particular the nickel and copper complexes, are suitable for the mass coloration of polymer fibres, especially polyolefins, polyamides or polyesters. The colored fibres have good fastness to heat, light and weather, as well as good rub- and wetfastness properties.
Inventors:
PAURU RIINHARUTO
Application Number:
JP26631185A
Publication Date:
June 20, 1986
Filing Date:
November 28, 1985
Export Citation:
Assignee:
CIBA GEIGY AG
International Classes:
C08K5/23; C08K5/00; C08K5/22; C08K5/3445; C08L1/00; C08L7/00; C08L21/00; C08L23/00; C08L27/00; C08L33/00; C08L33/02; C08L51/00; C08L51/02; C08L67/00; C08L101/00; C09B45/14; C09B63/00; D06P1/44; D06P3/00; (IPC1-7): C08K5/23; C09B63/00; D06P1/10; D06P3/00
Domestic Patent References:
| JPS49117523A | 1974-11-09 | |||
| JPS5117220A | 1976-02-12 | |||
| JP38001535A | ||||
| JP37011995A |
Attorney, Agent or Firm:
Hajime Tsukuni
Previous Patent: JPS61133270
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