1)Sipernat 44 MS:

SIPERNAT is silica with a high absorption capacity used as a flow and anticaking agent in many applications as well as a special-purpose ingredient for mechanical graphics papers.

2)Spredox D-120:

Spredox dispersants are polymeric dispersants developed to disperse and stabilize pigments in coating, ink, and plastics application. Spredox® greatly enhances the properties and performance of the finished products.

3) Cellulose acetate butyrate (CAB):

Cellulose acetate butyrate (CAB) is a mixed ester thermoplastic derivative of cellulose acetate that contains both acetate and butyrate functional groups. It has improved weathering resistance and lower moisture absorption compared to cellulose acetate. The exact properties of a CAB compound are determined by the composition of butyrate vs acetate functional groups.

4) DISPERBYK-163:  

Wetting and dispersing additive for solvent-borne coatings and pigment concentrates. Stabilizes pigments of all types. Broad compatibility for all-purpose solvent-borne pigment concentrates based on aldehyde and acrylate grinding resins.

5) INK:

Ink is a gel,sol, or solution that contains at least one colorant  such as a dye or pigment , and is used to color a surface to produce an image,text, or design. Ink is used for drawing or writing with a pen, brush,reed pen, or quill. Thicker inks, in paste form, are used extensively in letterpress and lithographic printing.