Metal complexes of isoindolinazines, process for their...

Details Metal complexes of isoindolinazines, process for their... Metal complexes of isoindolinazines, process for their...

C - Chemistry, Metallurgy

09

B

6/122, 260/261,

C09B 57/04 (2006.01) C07D 209/44 (2006.01) C09B 26/02 (2006.01) D06P 1/00 (2006.01)

Patent

CA 1142930

Abstract 1:1 metal complexes of azines of the formula Image 1) in which the ring A c n be further substituted, R is an H atom or an alkyl or aryl group, B is an isocyclic or heterocyclic aromatic radical or an alicyclic radical, R1 is the OH or SH group and Y is a radical of the formula Image 2) in which Z is an O or S atom, n is the number 1 or 2 and R2 is an alkyl, aralkyl, cycloalkyl or aryl radical or an amino group which is unsubstituted or substituted by an alkyl, cycloalkyl, aralkyl or aryl radical. In plastics and surface coatings, the novel pig- ments give intense pure orange to violet colorations with good fastness properties.

372760

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