Hyber-branched diacetylene polymers and their use in ceramics, photonic devices and coating films

摘要

A diacetylene-based branched (co)polymer of the general formula (I): where R₁ and R₂ represent any organic group and R₃, R₄, and R₅ represent either protons from unreacted acetylene moieties or other organic groups from end-capping and/or functionalization agents, with m>=0 and n>=1, which is processable, exhibit photo- and electroluminescence, show high photo refractivity, is thermal and irradiative curable to heat and solvent resistant materials. The present invention can be blend with a variety of macromolecules for general use. The polymer can be metallified by reacting with organometallic complexes and ceramization of the obtained organic-inorganic hybrids afford ferromagnetic materials with high magnetizability.