02 Mar Sustainable cyclocarbonates building-blocks
Products of the month | March 2023
In the course of the development of renewable Isocyanate-free Poly(urethane)s, SPECIFC POLYMERS offers its range of sustainable cyclocarbonates building-blocks. Among them, three references: SP-68-010, SP-68-015 and SP-68-020 are di- or multi-cyclocarbonate monomers synthesized from aliphatic or aromatic precursors: the sebacic acid, the vanillin and the phloroglucinol respectively, three precursors of choice in the development of more sustainable monomers and materials. These cyclic carbonates can react with a large range of diamines by aminolysis and leading to sustainable poly(HydroxyUrethane)s with different mechanical and thermal properties. 1,2 Corresponding isocyanate-free polyurethanes materials are finally less toxic than classical polyurethanes typically prepared form alcohols and isocyanates.
These 3 products are available in batches of 5g, 10g and 25g and their TDS are downloadable on our website.
 F. Magliozzi and al., Benefit of the Reactive Extrusion in the Course of Polyhydroxyurethanes Synthesis by Aminolysis of Cyclic Carbonates, ACS Sustainable Chem. Eng.,7, 20, 17282–17292 (2019) >
 M. Fache and al., Vanillin, a promising biobased building-block for monomer synthesis, Green Chemistry, 16(4), 1987-1998 (2014) >
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