Technological watch

Final Round of German President’s Award

more imagesdownloadCO2 innovation in the limelight:  Dr. Berit Stange, Prof. Walter Leitner and Dr. Christoph Guertler in the final round of German President's Award, with German Federal President Frank-Walter Steinmeier (2nd from left), Sucheta Govil,  Chief Commercial Officer of Covestro (2nd from right) and  Dr. Markus Steilemann, CEO Covestro. CO2 instead of crude oil: A new method for the use of carbon dioxide as a raw material ranks among the year’s best innovations in Germany. This helped a team from the materials manufacturer Covestro and RWTH Aachen to make it to the final round of the renowned German President's Award for Innovation in Science and Technology, which was presented on Wednesday evening at a Gala in Berlin by Federal President Frank-Walter Steinmeier. The new technologies make CO2 usable in plastics production and thereby reduces fossil resources like petroleum.
“Team CO2”, which made it among the three finalists and presented its innovation on stage in Berlin, consists of Dr. Christoph Gürtler and Dr. Berit Stange from Covestro, as well as Professor Walter Leitner, who teaches and performs research at RWTH Aachen and the Max-Planck Institute for Chemical Energy Conversion. The trio played a major role in the development and market launch of this innovative method. The German President’s Prize (or “Deutscher Zukunftspreis”) is handed out annually for outstanding achievements in technology and natural science that lead to market-ready products.
“Innovation is a perfect fit for the times”
“We are very happy that we made it to the final round. The idea behind CO2 innovation fits in perfectly with the times: Fossil sources such as crude oil can no longer be the industry’s central resource if the world is heading towards a future that is low in greenhouse gases," said Covestro CEO Dr. Markus Steilemann. “The award has encouraged us to continue working intensively on developing innovative solutions for greater sustainability in many areas. Together with partners from the business and scientific community, we will continue to forge ahead with the development of alternative resources such as CO2. As a chemicals and research location, Germany can make a name for itself in this field.”
Contributing to resource conservation and circular economy
According to team spokesperson Gürtler, using CO2 contributes to resource conservation by partially replacing the conventional raw material oil as the sole source of carbon. At the same time, it also makes it possible to produce more recyclable plastics whose components could be recycled more easily. In addition, the circular economy will benefit from the reuse of carbon dioxide. “We also see considerable potential for value creation by using CO2,” stressed Gürtler, who is responsible for developing new methods and products at Covestro.
“With the new platform technology, CO2 can be used to develop a wide range of high-quality plastics,” explained Berit Stange. She is responsible for the circular economy in a leading position at Covestro and supports the marketing of the new method.
Chemical precursors with CO2 (polyols) are already on the market for producing soft foams (polyurethane) for mattresses and soft furniture. The new material cardyon® is now also used for sports flooring. Further areas of application include elastic textile fibers, insulation and car interior applications.
Breakthrough in catalysis research
The use of CO2 was conceived in a research breakthrough. The difficulty that CO2 has in forming chemical bonds was a great challenge that was overcome. The solution was essentially found in a custom-made catalyst. It controls the chemical reaction so that it is environmentally friendly, economical and efficient.
This breakthrough was achieved by experts from Covestro and the CAT Catalytic Center, a research institute jointly operated by the company and the RWTH Aachen. Experts had been searching for such a catalyst for decades.
About Covestro:
With 2018 sales of EUR 14.6 billion, Covestro is among the world’s largest polymer companies. Business activities are focused on the manufacture of high-tech polymer materials and the development of innovative solutions for products used in many areas of daily life. The main segments served are the automotive, construction, wood processing and furniture, and electrical and electronics industries. Other sectors include sports and leisure, cosmetics, health and the chemical industry itself. Covestro has 30 production sites worldwide and employs approximately 16,800 people (calculated as full-time equivalents) at the end of 2018.

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Portraits of Dr. Christoph Gürtler, Dr. Berit Stange and Professor Walter Leitner can be downloaded here.
Forward-looking statements
This news release may contain forward-looking statements based on current assumptions and forecasts made by Covestro AG. Various known and unknown risks, uncertainties and other factors could lead to material differences between the actual future results, financial situation, development or performance of the company and the estimates given here. These factors include those discussed in Covestro’s public reports which are available at The company assumes no liability whatsoever to update these forward-looking statements or to conform them to future events or developments.

Publication date: 28/11/2019

Covestro - Plastics

This project has been co-funded with the support of the LIFE financial instrument of the European Union [LIFE17 ENV/ES/000438] Life programme

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Last update: 2022-01-31