Abstract
Microemulsions are gaining increasing importance as templates since a great deal is known about how to tune their structure and the size of the domains. The concept of synthesizing a bicontinuous high surface area polymer is well-known, by "arresting" the oil (water) phase and polymerizing the water (oil) phase. However, a general route for the 1:1 replication of the bicontinuous structure has not been found yet. Our approach to achieving this goal entails arresting the oil phase by gelling it, i.e., by forming an organogel, and polymerizing the aqueous phase. The ternary base system water-n-dodecane-Lutensol AO5 (technical-grade nonionic n-alkyl polyglycol ether with an average molecular structure of C(13/15)E(5)) was chosen, and the organogelator 12-hydroxyoctadecanoic acid (12-HOA) as well as a polymerizable aqueous phase containing the monomer N-isopropylacrylamide (NIPAm) and the cross-linker N,N'-methylenebisacrylamide (BisAm) were added. To understand the influence of adding 12-HOA to the oil and NIPAM + BisAm to the aqueous phase on the phase behavior, phase diagrams were determined after each compositional change. The respective phase diagrams are presented and discussed in terms of their potential use as templates for new high surface area polymers.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: 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.
