Abstract
AbstractIn this work, poly(alkylmethacrylates) based on poly(n‐alkyl methacrylate)s (PnAMAs), that is, poly(hexyl methacrylate) (PHMA), poly(lauryl methacrylate) (PLMA), and poly(stearyl methacrylate) (PSMA), with similar molar masses (Mn), are synthesized via reversible addition–fragmentation chain transfer technique using a high‐throughput approach. Analyses by dynamic light scattering (DLS) of PnAMAs in nonpolar solvents show the presence of nanoparticles distributions (unimers or single chains). Interactions of methylaluminoxane (MAO) and MAO/metallocene compounds with PnAMA nanoparticles, lead to self‐assembled micellar‐like structures useful as “nanoreactors” for coordination polymerizations of ethylene. The inverse micellar‐like structures of the three kinds of polymethacrylates, formed in the presence of MAO are confirmed by DLS experiments and by transmission electron microscopy using energy dispersive spectrometry analyzer, in dyed PnAMAs/MAO samples. The encapsulation of the metallocene catalyst into the PSMA/MAO nanoparticles reveals stable catalytic systems that have a clear effect on the morphology of the polyethylenes synthesized through this method.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.