Small-Scale Polyolefin Reactors

Polyolefins are among the most widely used plastics in the world. With roughly 80 million tons being produced every year, polyethylene is the most well-known and most important polyolefin in the world. Other well-known polyolefins are polypropylene (PP), polybutylene (PB) and polyisobutylene (PIB). The properties of these polyolefins are crucial for the role they need to fulfill in all sorts of products such as packaging materials, furniture and electronics.

To be able to reach certain properties, the synthesis parameters must be controlled precisely during polymerization. In order to achieve the best settings, a lot of research is still being done. Because every system is different and requires its own set of parameters, optimization on small scale synthesis is a mandatory step before getting a pilot plant followed by industrial scale up.


Small-Scale Polyolefins reactors at PTG Eindhoven
Polymer Technology Group Eindhoven (PTG/e) BV


PTG/e owns a unique platform of not one but five small scale polyolefin reactors. The reactors are designed for testing homogeneous as well as heterogeneous catalysts in slurry or solution. The four 125 mL and one 1 L autoclaves can be used to optimize the olefin polymerization process for different monomers, catalysts as well as synthesis conditions as they are equipped with extensive parameter monitoring. With such a setup, we can perform different experiments simultaneously, making it a highly efficient and quick way to test various parameters, such as temperature, pressure and ethylene/propylene uptake. In addition, olefin polymerization reactions can be quenched with carbon dioxide and the catalysts can be rejuvenated or can undergo chain transfer via the introduction of controlled small amounts of hydrogen.

If you are interested, please feel free to reach out, to discuss how our small scale olefin polymerization platform can benefit your projects.