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Updated: Aug 15, 2026

Depolymerizable Olefinic Polymers Based on Fused-Ring Cyclooctene Monomers
Published on: December 16, 2022
Photocurable hard and porous biomaterials from ROMP precursors cross-linked with diyl radicals
Eric Enholm1, Aarti Joshi, Dennis L Wright
1Department of Chemistry, University of Florida, Gainesville, FL 32611, USA. enholm@chem.ufl.edu
Abstract:
A combination of (ROMP) ring-opening metathesis polymerization and diradical (diyl) cross-linking provides a new access to hard biomaterials and potential artificial bone replacements. ROMP was used to construct soft and pliable linear polymers bearing photolabile diazene functions. After treatment with light, a nitrogen aerosol is released throughout the polymer to create desirable porosity, cross-linking, and hardening in a single step. Nonpolymeric mechanistic work supporting these studies was also examined.
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