• John Jewkes
  • David Sawers
  • Richard Stillerman


Neoprene is a truly synthetic rubber with a very wide range of uses, in some of which it is superior to natural rubber. Julius A. Nieuwland was responsible for starting the chain that led to its discovery. A native of Hansboeke, Belgium, he graduated from the American University of Notre Dame in 1899 and he decided to devote himself to a theoretical study of acetylene. In 1903 he was ordained, a year later he received his doctorate and returned to Notre Dame to resume his experimental work. In 1906 he noticed that a reaction occurred when acetylene was passed into a solution of copper and alkali metal chlorides; although no violent reaction took place, a strange odour indicated the presence of a new product.


Natural Rubber American Chemical Society Ammonium Chloride Religious Order Hydrogen Chloride 


  1. 1.
    ‘The Story of Neoprene’, du Pont News Bulletin, Feb. 1937.Google Scholar
  2. 2.
    ‘Synthetic Rubber’, Fortune, Aug. 1940.Google Scholar
  3. 3.
    Barron, Harry, Modern Synthetic Rubbers, 3rd edition, 1949.Google Scholar
  4. 4.
    Carothers, W. H., Williams, I., Collins, A. M., and Kirby, J. E., ‘Acetylene Polymers and their Derivatives: II, A New Synthetic Rubber: Chloroprene and its Polymers’, Journal of American Chemical Society, Nov. 1931.Google Scholar
  5. 5.
    Nieuwland, J. A., Calcott, W. S., Downing, F. B., and Carter, A. S., ‘Acetylene Polymers and their Derivatives: I, The Controlled Polymerisation of Acetylene’, Journal of American Chemical Society, Nov. 1931.Google Scholar
  6. 6.
    Stine, Charles M. A., ‘The Approach to Chemical Research based on a Specific Example’, Journal of Franklin Institute, Oct. 1934.Google Scholar
  7. 7.
    Wolf, Ralph F., ‘Rich Man, Poor Man’, Scientific Monthly, Feb. 1952.Google Scholar
  8. 8.
    Nieuwland, J. A., ‘Synthetic Rubber from a Gas’, Scientific American, Nov. 1935.Google Scholar

Copyright information

© John Jewkes, David Sawers and Richard Stillerman 1969

Authors and Affiliations

  • John Jewkes
  • David Sawers
  • Richard Stillerman

There are no affiliations available

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