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POLYION COMPLEX MICELLES OF CORE/SHELL STRUCTURE
POLYION COMPLEX MICELLES OF CORE/SHELL STRUCTURE
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机译:核/壳结构的聚酰亚胺复合胶束
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摘要
Disclosed is a stabilizing method for polyion complex micelles having a core-shell structure which is formed from a block copolymer comprising a hydrophilic segment and a chargeable segment and a polyelectrolyte. Such stabilizing method can be achieved by endowing the chargeable segment in the block copolymer forming a core part with at least one thiol residue and allowing cross-links of disulfide bonds via the thiol residues endowed to them to be formed between the above chargeable segments. The representative of the copolymer which can be prepared by such stabilizing method can be represented by Formula (I), (II) or (III). Thus, capable of being provided is the stabilizing method for polyion complex micelles which can be utilized as a carrier for a polyelectrolyte.展开▼
机译:本发明公开了一种具有核-壳结构的聚离子复合胶束的稳定方法,该胶束由包含亲水链段和可充电链段的嵌段共聚物和聚电解质形成。这种稳定化方法可以通过使形成核心部分的嵌段共聚物中的可带电荷的链段带有至少一个硫醇残基,并使二硫键通过赋予它们的硫醇残基在上述可带电荷的链段之间形成交联键来实现。可以通过这种稳定化方法制备的共聚物的代表可以由式(I),(II)或(III)表示。因此,可以提供用于聚离子复合胶束的稳定方法,其可以用作聚电解质的载体。 <图像文件=“ IMGA0001.GIF” he =“ 28” id =“ ia01” imgContent =“ chem” imgFormat =“ GIF” wi =“ 151” /> Chemistry> <图像文件=“ IMGA0002.GIF” he =“ 29” id =“ ia02” imgContent =“ chem” imgFormat =“ GIF” wi =“ 153” /> Chemistry> <化学id = “ chema03”> <图像文件=“ IMGA0003.GIF” he =“ 29” id =“ ia03” imgContent =“ chem” imgFormat =“ GIF” wi =“ 153” /> Chemistry>
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