116405-43-7Relevant articles and documents
Development of Highly Active and Regioselective Catalysts for the Copolymerization of Epoxides with Cyclic Anhydrides: An Unanticipated Effect of Electronic Variation
Diciccio, Angela M.,Longo, Julie M.,Rodríguez-Calero, Gabriel G.,Coates, Geoffrey W.
, p. 7107 - 7113 (2016)
Recent developments in polyester synthesis have established several systems based on zinc, chromium, cobalt, and aluminum catalysts for the ring-opening alternating copolymerization of epoxides with cyclic anhydrides. However, to date, regioselective proc
Novel bis(phosphoranylidene) ammonium salts
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, (2008/06/13)
The invention is a novel bis(phosphoranylidene) ammonium salt useful as an initiator/catalyst in the reaction of oxirane groups in an epoxy resin with aromatic carbonate and/or ester linkages in monomeric, oligomeric, or polymeric carbonates, esters, or estercarbonates.