Application of a series of novel chain-e
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Bao-Long Zhang; Hui-Qi Zhang; Ying-Cai You; Zong-Jie Du; Pei-Yuan Ding; Tao Wang
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Article
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1998
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John Wiley and Sons
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English
โ 359 KB
๐ 2 views
A series of novel chain-extended ureas ( U i ) containing poly(ethylene glycol) (PEG) spacers with different molecular weights were synthesized and the reactive mechanism, reactive activity, impact strength, dynamic mechanical behavior, morphology, and storage properties of the epoxy resin/chain-ext