New block copolymers V. Synthesis,characterization and morphological studies of poly(pentamethylene terephthalate)-b-(acrylonitrile butadiene rubber) |
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| Authors: | B Mahato S Maiti |
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| Institution: | (1) Present address: Polymer Materials Division, Materials Science Centre, Indian Institute of Technology, Kharagpur, India |
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| Abstract: | A block copolymer was prepared by low temperature polycondensation between (acid chloride)-terminated poly(pentamethylene terephthalate) as the hard block, and amine-terminated acrylonitrile-butadiene rubber, as the soft block. The polymer was characterized by nitrogen analysis, IR and NMR spectroscopy. The polymer showed two glass transition temperatures (T
g
) and exhibited two-phase morphology. |
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| Keywords: | Block copolymer morphology glass transition temperature amine-terminated acrylonitrile-butadiene rubber acrylnitrile-butadiene-rubber |
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