MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202621032782 A) filed by Sardar Vallabhbhai National Institute Of Technology, Surat on March 18, 2026, for A New Solvent-Free Synthetic Protocol For Preparation Of High Hydroxyl Value Bio-Polyol From Niger Oil.
Inventors include Dr. Bharatkumar Z. Dholakiya; and Chirag N. Gadhiya.
The application for the patent was published on July 17, 2026, under issue no. 29/2026.
Abstract: The present invention a new solvent-free synthetic protocol for preparation of high hydroxyl value bio-polyol from niger oil using green catalyst. This bio-polyol is synthesized through an innovative in-situ epoxidation followed by a ring-opening process utilizing deep eutecti...