GENEVA, Oct. 4 -- KEMIRA OYJ (Energiakatu 400180 Helsinki) filed a patent application (PCT/FI2025/050149) for "AQUEOUS DEFOAMING COMPOSITION CONTAINING LIGNIN AND ITS USE" on Mar 27, 2025. With publication no. WO/2025/202544, the details related to the patent application was published on Oct 02, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): SOLDA, Raffaella (c/o Kemira OyjP.O. Box 4402271 Espoo), D'ALLEST, Jean-Francois (c/o Kemira Chimie SASU17 rue de Rosheim67000 Strasbourg), VAATAINEN, Sari (c/o Kemira OyjP.O. Box 4402271 Espoo)

Abstract: The present invention relates to an Aqueous def...