The Synthesis and Glass-Forming Properties of Phthalocyanine-Containing Poly(aryl ether) Dendrimers
作者:Matthew Brewis、Guy J. Clarkson、Madeleine Helliwell、Andrea M. Holder、Neil B. McKeown
DOI:10.1002/1521-3765(20001215)6:24<4630::aid-chem4630>3.0.co;2-f
日期:2000.12.15
phthalocyanine-containing dendrimers are described. Peripheral substitution of phthalocyanine (Pc) with four poly(aryl ether) dendritic wedges (1st, 2nd or 3rd generation) produces materials whose properties are dominated both by the columnar self-association of the Pc core and by the glass-forming character of the dendritic substituents. Asymmetric Pcs containing a single poly(aryl ether) dendron display
描述了许多含酞菁的树枝状大分子的合成,结构表征和性质。用四个聚(芳醚)树枝状楔形物(第一代,第二代或第三代)对酞菁(Pc)进行外围替代,所制得的材料其性能主要由Pc芯的柱状自缔合和玻璃的玻璃形成特性决定树状取代基。包含单个聚(芳基醚)树突的不对称Pcs显示柱状中间相,其结构可在室温下冷冻成各向异性玻璃。将树枝状楔形物放置在酞菁硅的轴向位置会阻止自缔合,并提供可用于制造具有高玻璃化转变温度的坚固,各向同性的Pc固溶体的材料。