Diffusion and Interface Segregation in Model Polymer SystemsCornell University, 1990 - 302 pages |
Common terms and phrases
2-ethyl pyridine 2-vinylpyridine 3-arm star 4kBT absence of copolymer anionic polymerization argon arm retraction Aw(x block copolymer block copolymer chains bulk phases Calcium hydride carbanion Chem constraint release contribution copolymer blocks copolymer chemical potential copolymer concentration Copolymer distribution copolymer excess copolymer volume fraction corresponding degree of polymerization density dependence diblock distilled entanglement equilibrium flask forward recoil spectrometry free energy Hcmc Helfand high molecular weight homopolymer independent diffusion coefficient infinite molecular weight initiator interaction Interfacial parameters interfacial properties interfacial region interfacial tension ion pairs Kramer linear chains Ma/Me Macromol Macromolecules matrix matrix independent diffusion matrix molecular weight mean-field equations mean-field theory measured micelle formation microgel molecular weight molecules monomer obtained Phys polystyrene potassium PVP block pyridine reaction reactor segmental profile segregated layers shown in figure solution solvent styrene tracer chains tracer diffusion coefficient triethylaluminum vacuum Xps-pvp Yca-ha Ycb-hb