Godavari Biorefineries secures European patent for eco-friendly rubber biofiller

By: ICN Bureau

Last updated : September 06, 2026 2:57 pm



The invention covers an efficient, economic, and biodegradable biofiller engineered from microcrystalline lignocellulose


Godavari Biorefineries Limited has announced that the European Patent Office has granted its patent application for a novel technology titled "A Biofiller for Rubber Reinforcement."

The invention covers an efficient, economic, and biodegradable biofiller engineered from microcrystalline lignocellulose (surface-treated with aldehydes or ketones).

The primary technological advancement allows the biofiller to partially replace conventional carbon black in tires and various rubber products while preserving or improving critical mechanical properties.

Godavari Biorefineries rubber European Patent Office biodegradable biofiller microcrystalline lignocellulose aldehydes ketones

First Published : September 06, 2026 12:00 am