Journal of Materials Science

, Volume 14, Issue 8, pp 1843–1849 | Cite as

Monolithic glass formation by chemical polymerization

  • B. E. Yoldas


Historically, glasses have been formed by solidification of oxide melts from elevated temperatures. Recently it has been demonstrated that monolithic oxide glasses can be formed by chemical polymerization at low temperatures. By the use of this technique, high-temperature reactions such as crystallization, phase separation, etc., which restrict glass formation in certain systems and regions, can be largely avoided. Thus, the technique not only permits investigation of glass structure from a fundamentally different point of view, but also allows the formation of new glasses which can not be formed by thermal means.

In this work, the nature of inorganic network formation by chemical polymerization is described. The method of preparing polymerizable active species in a soluble state and general considerations that must be observed to prevent incoherent self-condensation of glass-forming species during hydrolysis and polymerization are discussed. Certain characteristic properties of materials formed by chemical polymerization are also included.


Oxide Polymerization Hydrolysis Crystallization Elevated Temperature 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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  1. 1.
    W. H. Zachariasen, J. Amer. Chem. Soc. 54 (1932) 3841.Google Scholar
  2. 2.
    B. E. Warren, J. Amer. Ceram. Soc. 21 (1938) 259.Google Scholar
  3. 3.
    B. E. Yoldas, J. Mater. Sci. 12 (1977) 1203.Google Scholar
  4. 4.
    M. Yamane, S. Aso and T. Sakaino, ibid. 13 (1978) 865.Google Scholar
  5. 5.
    H. Dislich, Glas Tech. Ber. 44 (1971) 1.Google Scholar
  6. 6.
    R. J. Speer, J. Organic Chem. 14 (1949) 655.Google Scholar
  7. 7.
    D. C. Bradley and W. J. Wardlaw, Amer. Ceram. Soc. 73 (1951) 280.Google Scholar
  8. 8.
    C. S. Miner Jr, L. A. Bryan, R. P. Holysz and G. W. Pedlow Jr, Indus. Eng. Chem. 39 (1947) 1368.Google Scholar
  9. 9.
    H. Adkins and J. Cox, Amer. Chem. Soc. 60 (1938) 1151.Google Scholar
  10. 10.
    B. E. Yoldas, J. Applied Chem. Biotechnol. 23 (1973) 803.Google Scholar
  11. 11.
    Idem, Amer. Ceram. Soc. Bull. 54 (1975) 289.Google Scholar
  12. 12.
    Idem, ibid. 54 (1975) 286.Google Scholar
  13. 13.
    Idem, J. Mater. Sci. 10 (1975) 1856.Google Scholar

Copyright information

© Chapman and Hall Ltd. 1979

Authors and Affiliations

  • B. E. Yoldas
    • 1
  1. 1.Ceramics and GlassesWestinghouse Research and Development CenterPittsburghUSA

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