PRINTING INK AND PRINTING VARNISH WITH EXCELLENT ADHESION, IN PARTICULAR FOR FOODSTUFF PACKAGES

摘要

Printing ink or varnish, in particular for the printing of food packaging, containing:a) at least a binder resin,b) at least one solvent andc) at least one adhesion promoter,the adhesion promoter is a copolymer consisting of i) at least one c_1-5-Alkyl titanate monomer and / or c_1-5-Alkyl zirconate monomer, wherein the alkyl radicals are linear or branched, and ii) at least one mono - c_4-10-alkyl phosphate monomer and / or at least one di - c_4-10-alkyl phosphate monomer is composed, wherein the mono - and di - c_4-10-alkyl phosphate monomers both linear and branched c_4-10-Alkyl radicals, wherein the adhesion promoter less than 0,25 w -% tributyl phosphate contains.