C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 11/02 (2006.01) C08F 8/00 (2006.01) C08F 220/28 (2006.01) C09D 11/10 (2006.01) C09D 133/06 (2006.01)
Patent
CA 2257107
A water-based ink composition is described. The ink composition contains a pigment and a polymer latex. The polymer latex may be a polymeric (polyamino) enamine latex or a mixture of a polymeric (polyamino) enamine latex and an acetoacetoxy-functional polymer latex. The inks are particularly useful as laminating and surface-printing inks. Methods of printing are also described.
L'invention porte sur une encre à base aqueuse contenant un pigment et un polymère de latex. Ledit polymère peut être un latex de (polyamino)énamine ou un mélange de latex de (polyamino)énamine et de latex polymère à fonction acétoacétoxy. Ces encres sont particulièrement indiquées pour l'impression sur des stratifiés ou sur des surfaces. L'invention porte également sur des procédés d'impression.
Collins Martha Jean
Shields Glen Dennis
Stockl Rebecca Reid
Taylor James Wayne
Eastman Chemical Company
Gowling Lafleur Henderson Llp
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