作者: E.B Barmatov , D.A Pebalk , M.V Barmatova , V.P Shibaev
DOI: 10.1016/S0032-3861(02)00057-5
关键词: Ionomer 、 Metal ions in aqueous solution 、 Mesogen 、 Phase (matter) 、 Mesophase 、 Polymer 、 Polymer chemistry 、 Materials science 、 Liquid crystal 、 Side chain
摘要: Abstract Novel side-chain liquid crystalline (LC) ionomers containing d-metals Co(II) and Ni(II) were synthesized characterized. Both families of the are characterized by same influence charged group content in polymer on their phase behavior. The incorporation 2–3 mol% metal ions nematic matrix leads to induction SmA rise clearing point. peculiarity behavior comparison with earlier investigated LC alkaline or alkali-earth metals is full destruction mesophase at concentration d-metal higher than 12 mol%. This phenomenon was associated well-known ability transition form various complexes that, case ionomers, can negatively ordering side mesogenic groups. proposed structure discussed metallomesogenic systems.