PolyJen predicts chain-growth polymerization (specifically oxyalkylation) reactions while minimizing expensive laboratory experimentation. Rather than constructing polymers in a laboratory and consuming chemicals and time, one can just use this application to determine the results of mixing monomers with a specific initiator.

PolyJen Pro has now been merged into PolyJen. The license for PolyJen has been changed to the Eclipse Public License 2.0. This EPL license applies retroactively to all previous versions of PolyJen.

You may currently install PolyJen on the following operating systems:

• Windows 7 SP1
• Windows 8.1
• Windows 10
• Mac OS X

PolyJen uses the open-source libraries from JasperForge' JasperReports, David Gilbert's JFreeChart and Beowurks' BeoBasis.