Study on Ordered Structure of Poly(4-vinylphenol)-N,N-dimethylocta-decylamine Mixture in Solid State
Study on Ordered Structure of Poly(4-vinylphenol)-N,N-dimethylocta-decylamine Mixture in Solid State
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聚(4-乙烯基苯酚)-N,N-二甲基八癸胺混合物固态有序结构研究
DOI：
10.1080/10587250008031043
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发表时间：
2000
期刊：
影响因子：
--
通讯作者：
S. Akiyama
中科院分区：
文献类型：
--
作者：
I. Akiba;S. Akiyama
摘要研究了聚对乙烯基苯酚(PVPh)与N，N-二甲基十八胺(NDOA)混合物的相结构。结果表明，PVPh-NDOA混合物在固相中形成有序相。混合物中的有序结构是由NDOA和PVPh的重复单元组成的1：1化学计量聚集体。结果表明，PVPh-NDOA聚集体的短周期与NDOA晶体的短周期基本不变，而长周期大于NDOA晶体的长周期。因此，推测PVPh链在有序相中垂直于NDOA的烷基链。
Abstract Phase structure of mixture of poly(4-vinylphenol) (PVPh) with N,N-dimethyl-octadecylamine (NDOA) is investigated. It is shown the PVPh-NDOA mixtures form ordered phase in solid state. The ordered structure in the mixtures is formed by 1:1 stoichiometric aggregate of NDOA and repeating unit of PVPh. Further, it is shown that short period of the structure of the mixture is almost invariant from that of NDOA crystal and long period of the structure of PVPh-NDOA aggregate is larger than that of NDOA crystal. Hence, it is predicted PVPh chain lies vertical to alkyl chain of NDOA in the ordered phase.