C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 11/06 (2006.01) C09D 11/02 (2006.01)
Patent
CA 2569399
The present invention relates to an ink composition and a respective varnish, suitable for use in heatset printing, in particular heatset web offset printing, which is suited to avoid fluting during the printing process. The ink composition comprises at least one solvent having a boiling point of from 200~C to 240~C which is present in an amount suited to allow the ink composition to dry at a printed web temperature of from 40~C to 60~C during the printing process to avoid fluting.
L'invention porte sur une encre, et le vernis associé, pour impression à séchage thermique, en particulier pour impression offset sur bande, et qui évite la production de stries pendant le processus d'impression. Ladite encre comporte au moins un solvant d'un point d'ébullition compris entre 200 ·C et 240 ·C en quantité calculée pour que le séchage s'opère pour une température de bande comprise entre 40 ·C et 60 ·C pendant le processus d'impression et sans produire de stries.
Mccarthy Tetrault Llp
Sun Chemical B.v.
Sun Chemical Corporation
LandOfFree
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