Compositions: coating or plastic – Coating or plastic compositions – Marking
Reexamination Certificate
2005-12-02
2009-08-18
Klemanski, Helene (Department: 1793)
Compositions: coating or plastic
Coating or plastic compositions
Marking
C008S638000, C008S661000, C347S100000
Reexamination Certificate
active
07575626
ABSTRACT:
A mixture of dyes of Formula (1) and salts thereof:wherein:M is 2H, Si, a metal, an oxymetal group, a hydroxymetal group or a halometal group;Pc represents a phthalocyanine nucleus of formulaR1and R2independently are H or optionally substituted C1-4alkyl;L is a divalent linking group;B is a substituent.x is 0.1 to 3.8;y is 0.1 to 3.8;z is 0.1 to 3.8;the sum of (x+y+z) is 2 to 4; andthe substituents, represented by x, y and z, are only attached to a β position on the phthalocyanine ring and the dyes are free from fiber reactive groups. Also novel compositions and ink-jet printer inks, processes and cartridges.
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Fujifilm Imaging Colorants Limited
Klemanski Helene
Morgan & Lewis & Bockius, LLP
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