C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
134/42, 8/47
C09B 67/00 (2006.01) C06D 3/00 (2006.01) C09B 67/08 (2006.01)
Patent
CA 1115167
ABSTRACT OF THE DISCLOSURE The invention disclosed relates to organic dye compositions of improved mechanical properties, particularly hardness. Increased solids loading, particularly when a red dye is employed in the dye composition, is also observed. The improved mechanical properties and higher solids loading occur as a result of coating the dye material with a uniform coating of an inert non-sticking coating material. The coating material preferably comprises an epoxy resin and an amine curing agent, wherein the epoxy resin is cured in situ.
324566
Couture Joseph E.g.
Roy Joseph N.a.
Anderson J. Wayne
Her Majesty The Queen In Right Of Canada As Represented By The M
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