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Perbunan

[pur-byoo-nuhn]

Trademark.

  1. a brand of synthetic rubber made by copolymerizing acrylonitrile with butadiene.

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

German chemists soon discovered ways to make superior products by combining butadiene with other substances and co-polymerizing, making a rubber called Buna-N or Perbunan and another called Buna-S, widely used in Germany for auto tires.

Four other elastomers are made from butadiene: Perbunan, Chemigum, Hycar and Ameripol.

Perbunan is made with acrylonitrile but the formulas of the others have not been published.

Buna, butyl, Ameripol and Perbunan are all based on butadiene.

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