CRYSTALLINE POLYMER MICROGELS WITH SURFACE INTERACTIONS

摘要

We report one Theological and microstructural investigation of dispersions of polyethylene microgels in squalane. Emphasis in literature has mainly been limited to systems that depend largely on polymer-solvent interactions and little is known of systems that exhibit both intra- and inter-particle crystallinity. The majority of similar reported systems are prepared using a bottom-up approach while the described system is prepared from recycled bulk XLPE via mechanical grinding and fragmentation by sonic energy. Bulk rheological properties and particle surface interactions are explored using conventional rotational and oscillatory rheometry.