MUMBAI, India, March 14 -- Intellectual Property India has published a patent application (202617009924 A) filed by Yara International ASA, Oslo, Norway, on Jan. 30, for 'method for producing solid particles comprising urea, biuret, and n-containing compounds.'
Inventor(s) include Colpaert, Filip; Madanikashani, Sepehr; Pirro, Laura; Van Belzen, Ruud; Marques De Marino, Javier; and Lam, Robert.
The application for the patent was published on March 13, under issue no. 11/2026.
According to the abstract released by the Intellectual Property India: "The present disclosure relates to method for producing solid particles comprising from 35 wt.% to 55 wt.% of urea, from 35 wt.% to 50 wt.% of biuret, and from 5.0 wt.% to 30 wt.% of N-containing compounds produced during a urea condensation process, or from 20 wt.% to 40 wt.% of urea, from 20 wt.% to 40 wt.% of biuret, from 2.0 wt.% to 15 wt.% of the N-containing compounds, and from 21 wt.% to 37 wt.% of a nitrate compound, with wt.% based on the total weight of the particles, wherein the method comprises the subsequent steps of adding a composition comprising urea, biuret, and N-containing compounds produced during a urea condensation process, in a container of a mixing device, mixing the content present in the container, thereby solidifying the composition thereby producing the solid particles, and removing the solid particles from the container (step c)."
The patent application was internationally filed on Aug. 23, 2024, under International application No.PCT/EP2024/073646.
Disclaimer: Curated by HT Syndication.
