Kinetic studies, based on transmission measurements applying a square-wave potential between reduced and oxidized states, show that the polymer with exclusively oligoethylene oxide side chains (P3) had the fastest response times, monitored at the low-energy absorption maxima.
The polymers were designed with solubilizing alkyl and oligoethylene oxide side chains to achieve solubility and processability.
The PC polymers, which exhibit a "comb-like" architecture, contain ethylene oxide side chains of different lengths.
To that end, novel polymers based on oxanorbornene dicarboximide monomers with varying lengths of oligomeric ethylene oxide side chains have been synthesized using ring opening metathesis polymerization.
Thermoresponsive brush copolymers with poly(4-hydroxystyrene) backbones and poly(propyleneoxide-b-ethylene oxide) side chains were synthesized via a "grafting from" technique.
Based on the approach of selectively binding albumin to free fatty acids, stearyl groups were immobilized onto poly styrene) backbone via poly ethylene oxide) side chains.
The conductivity data demonstrate six to seven orders of separation in timescale of ion conductivity from polymer segmental motion for polymers with shorter ethylene oxide side chains.
