DESCRIPTION
This technology introduces novel monomers synthesized from biomass, particularly lignin and cellulose. The disclosed monomers include functionalized derivatives of lignin-based phenolic compounds such as vanillin, eugenol, and syringaldehyde, as well as furan-based monomers derived from cellulose. These compounds serve as key building blocks for the production of high-value polymers.
The process involves:
- Lignin Depolymerization: Breaking down lignin into phenolic monomers, which can be further modified into bifunctional monomers containing hydroxyl, aldehyde, carboxylic acid, amine, and ester groups.
- Furan-Based Monomers: Deriving 5-hydroxymethylfurfural (HMF) from cellulose, which can be converted into 2,5-furandicarboxylic acid (FDCA) and other useful intermediates for polymer synthesis.
- Polymerization: The monomers can be polymerized into nylons, polyesters, polyurethanes, and polyamides using free radical polymerization and other techniques.
By utilizing biomass as a raw material, this technology provides a sustainable route to produce essential chemicals that can replace petroleum-based monomers in industrial applications.
Benefits
- Sustainability
- Versatile Applications
- Eco-Friendly
- High Market Value
- Scalability
Applications
- Biodegradable Plastics
- Adhesives and Coatings
- Biomedical Polymers
- Textile Fibers
- Automotive and Aerospace
Patents
This technology is the subject of the Issued US Patents 10,513,482 and 11,220,475 and is available for licensing/partnering opportunities.
