MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202617094971 A) filed by Dow Global Technologies LLC on August 05, 2026, for Bimodal Catalyst System And Polymerization Process.
Inventors include Koenigs, Dharati, Joshi; and Baillie, Rhett, A..
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: The present disclosure provides a catalyst system. In an embodiment, the catalyst composition includes (A) a phenoxy imine precatalyst having a structure of Formula 1: (l) wherein M1 is a metal selected from Ti, Zr, or Hf; each X1 is independently a halogen atom; R1 and R5 each is independently selected from substituted/unsubstituted (C1-C20)hydrocarbyl, substituted/unsubstituted (C1-C20)heterohydrocarbyl; R3 and R7 each is independently selected from substituted/unsubstituted (C1-C20)hydrocarbyl, substituted/unsubstituted (C1-C20)heterohydrocarbyl, and a substituted (C1-C20)heterohydrocarbyl; and R2, R4, R6, and R8 each is hydrogen. The catalyst composition also includes (B) a metallocene precatalyst having a structure of Formula 2: (ll) wherein M2 is a metal selected from Ti, Zr, or Hf;
Disclaimer: Curated by HT Syndication.
