This new film with ISO 100 speed, high saturation, and ultravivid color offers the finest, smoothest grain of any color negative film available today. This film incorporates KODAK VISION Motion Picture Film Technology to achieve its extremely fine grain. It is ideal for scanning and offers extraordinary enlargement capability from a 35 mm negative. This paper will describe the new components and their features. These include emulsion improvements: optimized tabular grain technology, advanced cubic crystals, antenna dye sensitization, and improved spectral sensitivity. Chemical improvements are also described: advanced development accelerators, a new high-efficiency masking coupler, and improved DIR couplers.
Daniel Kennelly, "Kodak Professional Ektar 100 Film" in Proc. Int'l Symp.on Technologies for Digital Photo Fulfillment, 2009, pp 57 - 57, https://doi.org/10.2352/ISSN.2169-4672.2009.2.0.57