المستخلص: |
In this paper Schiff-base containing two hydroxyl groups on their side was prepared through the reaction of two mole from terephthaldehyde with one mole from 1,4- phenylene diamine. Then several polymeric material were prepared base on Schiff-base through the reaction with (maleic anhydride formaline , methylene diphenyl diisocyanate (MDI), epoxy resin (based on bisphenol –A- ), and polyfurfural alcohol. The products were characterized by several technique, FTIR,TGA,and DSC .Also some mechanical properties were evaluated . The results showed that these polymers have high decomposition temperature and high chare residue, on the other hand good flexural ,impact strength were recorded of these polymers.
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