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    Article

    The efficient synthesis of poly(silapropynylenes) via condensation of NaCэCNa with R1R2SiCL2 activated by pyridine

    To efficiently prepare poly(silapropynylenes), the condensation of NaCэCNa with R1R2SiCl2 activated by pyridine were investigated. The condensation produced tactable polymers(Mw ca. 2100–9000) with significantly ...

    Seong-Mu Jo, Wha-Seop Lee, Hak-Su Lyu in Polymer Bulletin (1993)

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    Article

    Effect of heat treatment on structural changes and dynamic mechanical relaxation of polyacrylonitrile fibers

    The structural changes of polyacrylonitrile fibers have been studied through the effect of heat treatment on dynamic mechanical relaxation of undrawn and drawn fibers. It is generally accepted that polyacrylon...

    Seo Hyun Cho, Jong Su Park, Wha Seop Lee, In Jae Chung in Polymer Bulletin (1993)

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    Article

    New AB or ABA type block copolymers: atom transfer radical polymerization (ATRP) of methyl methacrylate using iodine-terminated PVDFs as (macro)initiators

    Seong-Mu Jo, Wha-Seop Lee, Byoung-Sung Ahn, Kun-You Park, Kyung-A Kim… in Polymer Bulletin (2000)