Bio-based Tires Edge Closer to Reality / Collaboration between The Goodyear Tire & Rubber Company and DuPont Industrial Biosciences results in breakthrough technology for tires made with renewable raw materials

March 6, 2012

Geneva, Switzerland, March 6, 2012 – Goodyear and DuPont Industrial Biosciences are working together to develop BioIsoprene™, a revolutionary bio-based alternative for petroleum-derived isoprene. BioIsoprene™ can be used for the production of synthetic rubber—which in turn is an alternative for natural rubber—and other elastomers. The development of BioIsoprene™ will help reduce the tire and rubber industry’s dependence on oil-derived products.

Currently, the two companies have demonstrated proof of the technology through the production of a prototype tire made with BioIsoprene™ monomer. This tire will be on display on the Goodyear Dunlop stand 2056 at the 2012 Geneva International Motor Show from March 8-18.

For Goodyear, a bio-based alternative to synthetic rubber is an important advancement, as the company seeks innovative approaches to addressing raw material needs. The company is committed to reducing its carbon footprint, and BioIsoprene™ monomer produced from renewable materials will help achieve this goal.

“Finding a replacement for oil-derived materials is the right thing to do from a business standpoint, but it’s also the right thing to do for the environment,” said Jean-Claude Kihn, chief technical officer for The Goodyear Tire & Rubber Company. “Since synthetic rubber is a critical component to our products and many others, we are very excited to be working on this renewable alternative with DuPont.”

The two companies first signed on to the collaboration in 2008. In May of 2011, DuPont acquired Danisco and its Genencor division which has spearheaded the research and development activities around the BioIsoprene™ product.

DuPont and the former Genencor division of Danisco have a long track record as pioneers in industrial biotechnology --delivering breakthrough bio-based solutions across industries. An example is a joint research initiative between the groups that led to the development of an advanced bioprocess to produce renewably sourced 1.3 propanediol (BioPDO™).  BioPDO™ is produced today in a world scale plant in Loudon, TN by the DuPont Tate and Lyle BioProducts joint venture.  DuPont utilizes BioPDO™ to produce an advanced fiber, now sold as Sorona™, which is used in a wide range of applications including carpeting and apparel. The project earned the US Presidential Green Chemistry Challenge Award in 2003.

The BioIsoprene™ monomer is derived from renewable raw materials as well and represents a significant development within the biochemical and rubber industries where traditional isoprene is currently used. Aside from synthetic rubber for tire production, BioIsoprene™ can be used in a wide range of products such as surgical gloves, golf balls and adhesives. By itself, Goodyear is one of the world’s largest users of isoprene for the production of synthetic rubber and other elastomers.

The two companies have invested jointly for more than four years to validate the project, establish the teams, and secure intellectual property assets. To date, technical progress has exceeded expectations.  Additional investments to establish pilot plant operations and manufacturing infrastructure are expected. 

About DuPont
DuPont (NYSE: DD) has been bringing world-class science and engineering to the global marketplace in the form of innovative products, materials, and services since 1802. The company believes that by collaborating with customers, governments, NGOs, and thought leaders, we can help find solutions to such global challenges as providing enough healthy food for people everywhere, decreasing dependence on fossil fuels, and protecting life and the environment. For additional information about DuPont and its commitment to inclusive innovation, please visit www.dupont.com.

About Goodyear
Goodyear is one of the world’s largest tire companies.  It employs approximately 73,000 people and manufactures its products in 53 facilities in 22 countries around the world.  Its two Innovation Centers in Akron, Ohio and Colmar-Berg, Luxembourg strive to develop state-of-the-art products and services that set the technology and performance standard for the industry.  For more information about Goodyear and its products, go to www.goodyear.com.