Interpolymer Complexation and Miscibility Enhancement by Hydrogen Bonding
Interpolymer Complexation and Miscibility Enhancement by Hydrogen Bonding
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DOI：
10.1007/3-540-49424-3_3
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发表时间：
1999
影响因子：
--
通讯作者：
M. Jiang;Mei Li;M. Xiang;Hui Zhou
中科院分区：
文献类型：
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作者：
M. Jiang;Mei Li;M. Xiang;Hui Zhou
在过去的十年中，由于氢键作用，水介质中大分子络合的主要发展是对络合物形成过程的更好理解。与此同时，在原本缺乏给体或受体基团的聚合物中引入氢键也引起了人们越来越大的兴趣。对于这样的聚合物溶液，它已被证明，当引入的相互作用位点的含量达到一定的水平时，发生从分离的线圈到复杂的聚集体的过渡。对于固态氢键可控的共混物，随着氢键密度的增加，共混物发生了不相容-相容-络合转变。
The main development in macromolecular complexation in aqueous media due to hydrogen bonding over the last decade has been a better understanding of the process of complex formation. Meanwhile an ever growing interest has occurred in introducing hydrogen bonding into the polymers which originally lack donor or acceptor groups. For such polymer solutions it has been demonstrated that the transition from separated coils to complex aggregates takes place when the content of introduced interaction sites reaches a certain level. For the blends with controllable hydrogen bonding in the solid state, the relevant experiments have shown that immiscibility-miscibility-complexation transitions occur upon progressive increase in the density of hydrogen bonding.