C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/7808
C08L 77/00 (2006.01) C09D 11/10 (2006.01)
Patent
CA 2002512
ABSTRACT OF THE DISCLOSURE An improved fluid printing ink composition suitable for use in laminating inks is provided which comprises a resin, alcohol solvent, and a pigment. In accordance with the present invention the improvement is provided wherein the resin comprises an alcohol soluble polyamide resin having recurring units of the formula: Image wherein R1 is either hydrogen or methyl, R2 is either a carbocyclic, aralkyl or linear or branched aliphatic group, X is an alkylene group, and Z and Z' each represent an alkyl group which may be the same or different or taken together to represent an alkylene group. The fluid ink compositions of the invention have superior qualities when used as laminating inks, are less expensive than previous laminating inks, and can be used successfully on a wide variety of packaging films.
Basf Corporation
Swabey Ogilvy Renault
LandOfFree
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