1. A bio-based aromatic diisocyanate of formula (I)whereinX is —OCH3, Y is selected from —H or —OCH3, andm=0-12.
FIELD OF THE INVENTION
The present invention relates to bio-based aromatic diisocyanates of formula (I) useful for preparation of polyurethanes. Particularly the present invention relates to process of preparation of bio-based aromatic diisocyanates wherein the starting materials are derived from bio-resources. More particularly the present invention further relates to preparation of polyurethane from bio-based...