Synthesis and reactivity of metal-containing monomers74. Azomethine copper complexes as modifying agents of epoxy matrices

被引:0
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作者
B. A. Komarov
A. T. Kapasharov
E. A. Dzhavadyan
V. A. Lesnichaya
G. I. Dzhardimalieva
A. S. Burlov
A. I. Uraev
S. A. Mashchenko
D. A. Garnovskii
A. D. Pomogailo
机构
[1] Russian Academy of Sciences,Institute of Problems of Chemical Physics
[2] Southern Federal University,Research Institute of Physical and Organic Chemistry
[3] Southern Scientific Center,undefined
来源
Russian Chemical Bulletin | 2015年 / 64卷
关键词
copper azomethine complexes; chelate complexes; epoxy resin; metal-containing epoxy polymers; polymer modification;
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学科分类号
摘要
The effect of additives of copper azomethine complexes of different structure on the character of polycondensation and physicomechanical properties of the obtained metal-containing epoxy polymers was studied. It was shown by the DSC method that the thermal stability of the starting CuII azomethine complexes depended on their structure and nature of polar functional groups. The physicomechanical properties of the unmodified and modified epoxyamine polymers at different ratios of functional groups were compared. The additives of CuII azomethine complexes of 0.42–0.43 wt.% were shown to increase the impact strength of the polymers at the ratio [NH]/EG = 1.07–1.13 (EG is epoxy group).
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页码:936 / 942
页数:6
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