MUMBAI, India, June 19 -- Intellectual Property India has published a patent application (202617057718 A) filed by Omya International AG on May 06, 2026, for Alkaline Paper Product Containing Calcium Silicate Mixtures.

Inventors include Ferraz, Luis; Kritzinger, Johannes; and Pohl, Michael.

The application for the patent was published on June 05, 2026, under issue no. 23/2026.

Abstract: The invention relates to a paper filler comprising a mixture of three calcium silicate minerals being akermanite, gehlenite and larnite, a paper product comprising the paper filler as well as the use of the paper filler as alkaline paper filler in a paper product.

Disclaimer: Curated by HT Syndication.