A method for producing a printing ink containing microcapsules which is suitable for application from an offset printing tower which comprises preparing a capsule slurry containing at least 45% by weight total solids and mixing the slurry under high shear with a printing ink vehicle containing not ...
Capsule (40) includes hydrophone (30) and the annular gap (24) around core (28), to which kerosene can enter capsule (40), each of which includes aperture polyurethane foam set (42) to buffer hydrophone (30). In alternative structure, allow to make core (28) about suspend in water ...