Abstract
Nylon-6-polyisobutylene-nylon-6 triblock copolymers have been synthesized by converting telechelic polyisobutylene diols to α, ω-diisocyanate polyisobutylenes and using these macroactivators, in conjunction with strong base, to induce the subsequent anionic polymerization of ε-caprolactam. Pure block copolymer was obtained by suitable sequential extraction. Products were characterized by composition, molecular weight and DSC.
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IVAN, B., KENNEDY, J. P. and CHANG, V.S.C.: J. Polym. Sci., Polym. Chem. Ed., in press (1980a)
IVAN, B., KENNEDY, J. P., KELEN, T. and TÜDÖS, F.: Polymer Bull., in press (1980b)
KENNEDY, J. P. and SMITH, R. A.: Polymer Preprints 20 (1979)
KENNEDY, J. P., CHANG, V.S.C., SMITH, R. A. and IVAN, B.: Polymer Bull. 1, 575 (1979)
PETIT, D., JEROME, R. and TEYSSIE, Ph.: J. Polym. Sci-Polym. Chem. Ed. 17, 2903 (1979)
SEBENDA, J.: J. Macromol. Sci. A6, 1145 (1972)
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Wondraczek, R.H., Kennedy, J.P. Synthesis and characterization of nylon-polyisobutylenenylon triblock copolymers. Polymer Bulletin 2, 675–682 (1980). https://doi.org/10.1007/BF00254452
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DOI: https://doi.org/10.1007/BF00254452