359686-24-1Relevant academic research and scientific papers
Phthalate plasticizers covalently bound to PVC: Plasticization with suppressed migration
Navarro, Rodrigo,Perrino, Monica Perez,Tardajos, Myriam Gomez,Reinecke, Helmut
, p. 2377 - 2381 (2010)
The internal plasticization of PVC by displacement of chlorine with phthalate-based thiol additives, that is, the covalent attachment of the plasticizer to the PVC chain, is described for the first time. Using this methodology, a good plasticization efficiency is achieved although flexibility is reduced compared with that of commercial PVC-phthalate systems. However, the migration is completely suppressed. This approach may open new ways to the preparation of flexible PVC with permanent plasticizer effect and zero migration.
