INTERNATIONAL PATENT: SAINT-GOBAIN ISOVER FILES APPLICATION FOR "LIGNIN-BASED AQUEOUS SIZING COMPOSITION FOR BINDING NATURAL ORGANIC FIBERS OR MINERAL FIBERS"

GENEVA, April 13 -- SAINT-GOBAIN ISOVER (Tour Saint-Gobain12 Place de l'Iris92400 COURBEVOIE) filed a patent application (PCT/EP2025/078267) for "LIGNIN-BASED AQUEOUS SIZING COMPOSITION FOR BINDING NATURAL ORGANIC FIBERS OR MINERAL FIBERS" on Oct 01, 2025. With publication no. WO/2026/074052, the details related to the patent application was published on Apr 09, 2026.

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): SAINT-GOBAIN ISOVER (Tour Saint-Gobain12 Place de l'Iris92400 COURBEVOIE)

Abstract: The present invention relates to an aqueous sizing composition for binding natural organic fibers or...