Phthalocyanine compounds and ink compositions comprising the...

Compositions: coating or plastic – Coating or plastic compositions – Marking

Reexamination Certificate

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C106S031780, C540S132000, C540S133000, C540S128000

Reexamination Certificate

active

07022171

ABSTRACT:
A process for coloration of a substrate comprising applying thereto by means of an ink-jet printer an ink composition comprising a compound of Formula (1) or salt thereof: wherein: M is 2H, Si, a metal, an oxymetal group, a hydroxymetal group or a halometal group; Pc is a phthalocyanine nucleus of Formula (2); each R1and R2independetly are H, C1-4alkyl or C1-4hydroxyalkyl; R3is phenyl carrying 1 or 2 sulpho substituents or phenyl carrying at least 1 carboxy or 1 phosphato substituent and having further optional substituents; x, y and z are all greater than 0 and the sum of (x+y+z) is 2 to 5. Also novel compounds, compositions, printed substrates and ink-jet printer cartridges

REFERENCES:
patent: 5123960 (1992-06-01), Shirota et al.
patent: 5296023 (1994-03-01), Gregory et al.
patent: 5980623 (1999-11-01), Hiraoka et al.
patent: 6149722 (2000-11-01), Robertson et al.
patent: 6221114 (2001-04-01), Wurthner et al.
patent: 6235097 (2001-05-01), Kenworthy et al.
patent: 6454845 (2002-09-01), Shawcross et al.
patent: 2005/0081748 (2005-04-01), Patel
patent: 0559309 (1993-01-01), None
patent: 08 295819 (1996-11-01), None
patent: WO 00/08103 (2000-02-01), None

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