Micromorphology-Property Relationships in Graft and Block Copolymers

  • M. Matsuo
  • S. Sagaye


Graft and block copolymers composed of plastic and rubber components have attracted much attention because of their interesting combination of physical properties. ABS plastics which possess the rigidity of plastics and the toughness of rubbers at the same time are good examples. The properties of ABS have been realized by incorporating fine rubber particles in plastic matrix, i.e., by designing the phase structure. The importance of phase structure was first recognized when Kato(l)demonstrated micro- structure of the ABS plastic clearly under the electron microscope by using his osmium tetroxide (0s04) staining and hardening procedure. With the aid of Kato’s method, it has now become possible to study the micromorphologies in plastic-rubber systems and to correlate them with their physical properties. This method of investigation has been quite new in this field and supplements the traditional method of setting up a hypothesis, carrying out the experiments and modifying the hypothesis.


Block Copolymer Impact Strength Graft Copolymer Interpenetrate Polymer Network Cast Film 


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  1. 1.
    K. Kato, J. Electron Microscopy, l4, (3), 219 (1965); Polymer Letters, b, 35 (1966).Google Scholar
  2. 2.
    K. Kato, Japan Plastic, 2, (2), 6 (1968).Google Scholar
  3. 3.
    M. Matsuo, Japan Plastics, 2, (3), 6 (1968).Google Scholar
  4. 4.
    JP-42-19248, 42- 22541 and BE-719,425Google Scholar
  5. 5.
    C. B. Bucknall, R. R. Smith, Polymer, Lond. 6, 437 (1965).CrossRefGoogle Scholar
  6. 6.
    M. Matsuo, Polymer, Lond. 7, 421 (1966).CrossRefGoogle Scholar
  7. 7.
    M. Matsuo, Polymer Eng. & Sci., 9, 206 (1969).CrossRefGoogle Scholar
  8. 8.
    A. R. Berens, V. L. Folt, Polymer Eng. & Sci., 8, 5 (1968).CrossRefGoogle Scholar
  9. 9.
    T. L. Smith, Polymer Preprints, 10, (2), 670 (1969).Google Scholar
  10. 10.
    M. Matsuo, T. K. Kwei, D. Klempner, H. L. Frisch, Polymer Eng. & Sci., (to be published in Nov. issue, 1970 ).Google Scholar
  11. 11.
    H. L. Frisch, D. Klempner, K. C. Frisch, J. Polymer Sci., Part B, 1, 775 (1969).CrossRefGoogle Scholar
  12. 12.
    L. H. Sperling, D. W. Friedman, J. Polymer Sci., Part A-2, 7, 425 (1969).Google Scholar
  13. 13.
    H. Hendus, K. H. Illers, E. Ropte, Kollidzschr. 216–217, 110 (1967).Google Scholar
  14. 14.
    M. Matsuo, T. Ueno, H. Horino, S. Chujyo, H. Asai, Polymer, Lond., 9, 425 (1968).CrossRefGoogle Scholar
  15. 15.
    E. Vanzo, J. Polym. Sci., A–l, 4, 1727 (1966).Google Scholar
  16. 16.
    T. Inoue, T. Soen, H. Kawai, J. Polym. Sci. B, 6 , 75 (1968).CrossRefGoogle Scholar
  17. 17.
    E. B. Bradford, E. Vanzo, J. Polym. Sci., A–l, 6, l66l (1968).Google Scholar
  18. 18.
    M. Matsuo, S. Sagaye, H. Asai, Polymer Lond., 10, 79 (1969).CrossRefGoogle Scholar
  19. 19.
    T. Inoue, T. Soen, T. Hashimoto, H. Kawai, J. Polym. Sci., A–2, 7, 1283 (1969).Google Scholar
  20. 20.
    M. Matsuo, C. Nozaki, Y. Jyo, Polymer Eng. & Sci. 9, 197 (1969).CrossRefGoogle Scholar
  21. 21.
    M. Matsuo, unpublished data.Google Scholar

Copyright information

© Plenum Press, New York 1971

Authors and Affiliations

  • M. Matsuo
    • 1
  • S. Sagaye
    • 1
  1. 1.Central Research LaboratoryThe Japanese Geon Co., Ltd.KawasakiJapan

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