MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202617086310 A) filed by Basf Se on July 14, 2026, for Catalyst Comprising A Bivalent Metal And A Dicarboxylate Ligand.
Inventors include Levent, Emre; Deglmann, Peter; and Spatz, Simon.
The application for the patent was published on September 18, 2026, under issue no. 38/2026.
Abstract: The present invention relates to a catalyst comprising a bivalent metal such as Sn, to processes for the preparation of the catalyst comprising a bivalent metal, to a process for the preparation of a compound, oligomer or polymer comprising at least one urethane group using the catalyst comprising a bivalent metal, to a composition comprising (i) at least one monoalcohol (B1) or polyol (B2), (ii) at least one polyisocyanate (A) and (iii) at least one catalyst comprising a bivalent metal, to a layer on a substrate formed from the composition, to a foam formed from the composition and to the use of the catalyst comprising a bivalent metal for preparing compounds, oligomers or polymers comprising a urethane group, as esterification and transesterification catalyst and as catalyst for ring-opening polymerizations of lactones and epoxides.
Disclaimer: Curated by HT Syndication.
