MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202617098043 A) filed by Dow Global Technologies LLC on August 13, 2026, for Method For Making Catalysts That Includes Platinum.
Inventors include Yang, Yang; Pretz, Matthew T.; Luo, Lin; Malek, Andrzej; and Ferrari, Daniela.
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: A catalyst may be made by a method comprising attriting initial support particles, wherein at least a portion of the initial support particles have a size of greater than 10 microns. The attriting of the initial support particles may form at least attrited support particles and fines having a size of less than 10 microns. The method further comprises separating at least a portion of the fines from the attrited support particles, impregnating at least a portion of the attrited support particles with at least platinum to form impregnated support particles, and exposing the impregnated support particles to a temperature of from 400°C to 1000 °C to form the catalyst.
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