COLORING MATERIAL

Brand Owner (click to sort) Address Description
PERGABASE Solenis Technologies, L.P. 2475 Pinnacle Drive Wilmington DE 19803 Coloring material, namely, dyestuffs, pigments, and colorants for the paper industry;
PERGALITE Solenis Technologies, L.P. 2475 Pinnacle Drive Wilmington DE 19803 Coloring material, namely, dyestuffs, pigments, and colorants for the paper industry;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A process for producing a light amount-adjusting member, such as an ND filter, that comprises the steps of providing a transparent base material and a coloring liquid; and applying a coloring liquid to the base material by ejecting the coloring liquid to the base material to form a colored portion having a specified optical density, wherein the coloring liquid contains at least one coloring material of with a maximum absorption wavelength in a range of 630 to 750 nm, when measured on the transparent base material.