Reactive blending of polypropylene and butadiene-acrylonitrile elastomer |
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| Authors: | D V Sugonyako A G Karpov A E Zaikin R S Bikmullin |
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| Institution: | (1) Yamagata University, Yonezawa, Japan; |
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| Abstract: | Graft copolymer of polypropylene and butadiene-acrylonitrile random copolymer was prepared by reactive polymer blending in
a melt without solvents. The process was performed by preliminary grafting of maleic anhydride groups to polypropylene and
of isocyanate groups to butadiene-acrylonitrile copolymer, followed by blending of the modified polymers. The chemical reactions
occurring in the process and the fraction composition of the copolymer were studied. |
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