Patent ID: 8414661

Claim:
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 1 ; Si(IV)-(Z 1 ) 2 ; Ti(IV)-(Z 1 ) 2 ; Ge(IV)-(Z 1 ) 2 ; Ga(III)-Z 1 ; Zr(IV)-(Z 1 ) 2 ; In(III)-Z 1 or Sn(IV)-(Z 1 ) 2 ; Z 1 is an alkanolate ion; a hydroxyl ion; R 0 COO − ; ClO 4 − ; BF 4 − ; PF 6 − ; R 0 SO 3 − ; SO 4 2− ; NO 3 ; F; Cl; Br; I; citrate ion; tartrate ion or oxalate ion, wherein R 0 is hydrogen; or unsubstituted C 1 -C 18 alkyl; r is 0; 1; 2; 3 or 4; r′ is 1; 2; 3 or 4; each Q 2 is independently of each other —SO3 − M + or a group —(CH 2 ) m —COO − M + ; wherein M + is H + , an alkali metal ion or the ammonium ion and m is 0 or a number from 1 to 12; 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 20 is hydrogen, C 1 -C 8 alkyl, C 1 -C 8 alkoxy or halogen; R 21 is independently D, hydrogen, OH, Cl or F, with the proviso that at least one is D; R 100 is C 1 -C 8 alkylene * is the point of attachment of PC; # is the point of attachment to D; and (b) a fabric treatment adjunct material.