Carbon Black Resin-Free Dispersions Utilizing Orion Engineered Carbons Special Black 4, Printex U, Printex 45, Printex 55, and COLOUR BLACK FW 200

This describes a series of resin-free carbon black pigment dispersions designed for various applications. The pigment concentrates are based on different types of carbon black, including Special Black 4, Printex U, Printex 45, Printex 55, and COLOUR BLACK FW 200.

The formulation includes details such as the proportions of each pigment, additives like Borchi® Gen 0851 and Borchers® AF T, and the ratio of additive active content based on the pigment content. It also mentions the dispersion process, indicating that it's done for 60 minutes using specific equipment and grinding beads.

Data on particle size distribution and viscosity at different shear rates and temperatures are provided, along with information on storage stability. The suppliers of the raw materials are listed, and a disclaimer is included regarding the use of the product and the responsibilities of the customer.