Perbunan

[ pur-byoo-nuhn ]

Trademark.

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

Example Sentences

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.

From Time Magazine Archive

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

From Time Magazine Archive

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

From Time Magazine Archive

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

From Time Magazine Archive