MUMBAI, India, July 7 -- Intellectual Property India has published a patent application (202617070035 A) filed by Upm-Kymmene Corporation on June 04, 2026, for A Spinning Solution For Producing Regenerated Cellulosic Material.
Inventors include Ristolainen, Matti; Rico Del Cerro, Daniel; Modig, Sakari; Virtanen, Pasi Number; Kosonen, Harri; Pohjalainen, Teemu; Sapkota, Janak; and Hiltunen, Salla.
The application for the patent was published on July 03, 2026, under issue no. 27/2026.
Abstract: The invention relates to a spinning solution for producing regenerated cellulosic material The spinning solution has improved stability. The spinning solution comprises cellulose material, aqueous alkaline solution and ammonium ions. The invention also relates to a method for producing the spinning solution. Further, it relates to a method for producing regenerated cellulosic material.
Disclaimer: Curated by HT Syndication.
