Preparation of high loading PolyHIPE monoliths as scavengers for organic chemistry |
| |
Authors: | Laurence Moine Hervé DeleuzeBernard Maillard |
| |
Institution: | Laboratoire de Chimie Organique et Organométallique, UMR 5802-CNRS, Université Bordeaux 1, 351 cours de la Libération, 33405 Talence Cedex, France |
| |
Abstract: | A novel microcellular polyHIPE monolith of high functional group capacity has been prepared by a two-step process including the synthesis of the scaffold by polymerization of a highly concentrated emulsion and then the in situ surface polymerization of methacrylate monomers. Application of the resulting functionalized monolith is demonstrated in a scavenging reaction of poly(glycidyl methacrylate)-grafted polyHIPE with 1-hexylamine. The open-cellular structure of the core combined with the good accessibility of the grafted functional polymer chains allows total scavenging of the amine in a relatively short period. |
| |
Keywords: | PolyHIPE microcellular monolith ATRP scavenger |
本文献已被 ScienceDirect 等数据库收录! |