Dictionary.com

Popular Searches

 Thesaurus.com

Perbunan

American  
[pur-byoo-nuhn] / pɜrˈbyu nən /
Trademark.

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

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.

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

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.