MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202617096509 A) filed by Pujing Advanced Technology And Material Co. , Ltd on August 10, 2026, for Ruthenium Metal Complex, And Catalyst Composition, Method And System For Synthesis Of Acetic Acid Through Methanol Carbonylation.
Inventors include Zhang, Yuanjian; Ji, Haixia; Wang, Chunyu; and Shi, Kaiyuan.
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: The present invention relates to the field of chemical engineering, and relates to a ruthenium metal complex, and a catalyst composition, method and system for synthesis of an acetic acid through methanol carbonylation. The catalyst composition of the present invention comprises: a ruthenium metal complex having a structure of [RuP2X2Y2] and a rhodium catalyst, wherein P is selected from carbonyl (CO), a carbonyl-containing compound, and hydroxyl; X is selected from halogen, hydrogen, and -NRaRb; Y is selected from carbonyl (CO), a carbonyl-containing compound, hydroxyl, halogen, hydrogen, and NRa'Rb'; and Ra, Rb, Ra', and Rb' are each independently selected from H, C1-C10 alkyl, and Li.
Disclaimer: Curated by HT Syndication.
