Patent ID: 8414661
Filing Date: 2013-04-09
Classification: C09B,C11D,D06L

Abstract:
1. A shading composition for fabric treatment comprising: (a) a phthalocyanine compound of formula (1a) in which PC is the phthalocyanine ring system, Me is Zn; Ca; Mg; Na; K; Al—Z Z r is 0; 1; 2; 3 or 4; r′ is 1; 2; 3 or 4; each Q each Q′ is independently from each other a moiety of formula -L-D wherein D is a radical of a mono-azo dyestuff, wherein each D is independently selected from a dyestuff radical of formulae (10), (11), (12), (13) or (14): wherein # marks the bond to the bridging group L; and L is a group: wherein R R R * is the point of attachment of PC; # is the point of attachment to D; and (b) a fabric treatment adjunct material.