1. Introduction 2. Resources of plant phenolics 3. Base and acid-catalyzed depolymerization 4. Microbial and enzymatic methods for phenolics production 5. Poly acrylic and polyacetylene base on plant phenols 6. Thiolene polymer based on plant phenols 7. Polyimine thermosets based on plant phenols 8. Epoxy resins based on plant phenols 9. Polyurethane based on plant phenols 10. Polyesters based on plant phenols 11. Polycatechol based on plant phenols 12. Self-healing and recyclable polymers from plant phenols 13. Shape memory plant phenols 14. Applications of plant phenol- based polymers