AB-block copolymers as dispersants in magnetic coating formulations

Lubricant Effect on the Microtribological Behavior of Magnetic Coating Formulations 1-aliphatic Lubricants

“…The binder also has loops and tails that extend from the anchor points away from the MP. This provides a steric barrier that separates the MP, thereby stabilizing the dispersion and preventing MP from collapsing together [15,16]. The most common binder is MR-110, a poly(vinyl chloride)-based polymer that has 0.5% by weight vinyl alcohol and 0.7% by weight sulfonate groups.…”

High electrical conductivity waterborne dispersions of carbon black pigment

“…As new applications of printing inks are envisaged, increasing numbers of pigments are employed as functional materials in inks [1][2]. These functional pigments impart different functionalities to printing inks, including electrical conductivity [3][4][5][6][7][8][9][10][11], magnetism [12][13][14], and so on. To produce printing inks that possess electrical functionality, metals such as gold, silver, copper and nickel can be used [15][16][17][18].…”