1,9-DIHYDROXIMINO-5-ALKYLTHIO-1,2-DI-(@@@-FURYL)-8-METHYL-3,4,6,7-TETRAAZANONE- 2,4,7-TRIENATO-N,@@@-NICKEL (II) AS A DYE FOR POLYSTYRENE OR POLYETHYLENE

摘要

Usage: 1,9-5- digidroksimino-alkylthio-1,2-di (d-furyl) -8-methyl-3,4,6,7-2,4,7-tetraazanona trienato- N, N3, N , N -. nickel (2+) as dyes for dyeing polystyrene and polyethylene. during their processing into products. SUMMARY OF THE INVENTION: Synthesis of compounds novyh.koordinatsionnyh nickel (2+) with kvazimakrotsiklicheskimi ligands derived from S-alkilizotiokarbogidrazida (alkyl- methyl, benzyl) and izonitrozoatsetona. BF C | 5Hi404N6NiS: BF CziHisO NeNiS. Compounds - skie finely-crystalline powder, dark brown, not soluble in water, partially soluble in organic solvents, stable under normal conditions, the melting temperature is high. Positive .effekt new dyes uniformly stained plastics in yellow-green color gamut, are light- and thermally stable, their consumption in 2-50 times lower as compared with the known organic and inorganic pigments. Table 2.