Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,... – Phthalocyanine dye
Reexamination Certificate
2011-03-22
2011-03-22
Douyon, Lorna M (Department: 1761)
Bleaching and dyeing; fluid treatment and chemical modification
Dye or potential dye composition, additive, treatment,...
Phthalocyanine dye
C008S636000, C008S648000
Reexamination Certificate
active
07909890
ABSTRACT:
The present invention relates to new compositions comprising compounds, which are molecular combinations of a phthalocyanine and a mono-azo dyestuff linked via specific linking groups. Further aspects are an improved shading process for textile materials and also use of these shading compositions for shading textiles.
REFERENCES:
patent: 3125495 (1982-05-01), None
patent: WO 2006/024612 (2006-03-01), None
Bachmann Frank
Basler Roger Wolfgang
Dosenbach Christof
Jeevanath Mini
Kaeser Adolf
Diggs Tanisha
Douyon Lorna M
Lewis Leonard W.
McConihay Julie A.
Miller Steven W.
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