Our research focus – we create chemistry for a sustainable future
Chemistry as a cross-sectional technology plays a key role in addressing future challenges, because innovations in the field of chemistry provide answers to exactly those questions that will concern humanity in the future: raw materials, environment and climate, food and nutrition, and quality of life. Trends in these areas drive our innovation process at BASF. They deliver impulses and determine the topics for which we pursue research and develop solutions.
BASF researchers from the research platform Bioscience Research have developed improved phytase (Natuphos®E) for animal nutrition. Phytase is an enzyme that helps animals to better digest the phosphate contained in plants. But many enzymes are heat-sensitive and can be destroyed by the high temperatures in the pelleting process used to make animal feed, thus rendering the enzymes ineffective. To develop an effective, thermostable phytase, BASF researchers examined numerous different phytases that exist in bacteria and then developed the best possible hybrid from these using biotechnological methods. This was then further improved and an appropriate production strain based on the fungus Aspergillus niger was developed for the fermentation (biotechnological production) of the enzyme. The new phytase has already been launched in some countries in Asia and South America as well as in the United States. Approval in Europe is expected in 2016.
The research platform Process Research & Chemical Engineering works on specialty zeolites, such as BASF’s copper chabazite, which play a vital role in emission-control catalysts for diesel engines because they are especially efficient at removing nitrogen oxides from exhaust gas. Demand for modern catalyst systems for cars is growing steadily thanks to increasingly stringent emission regulations. To meet this demand, BASF researchers are continually working on developing the next generation of specialty zeolites. Using sophisticated raw materials and processes, they can adjust the size of the pores in order to make particles that are more consistent. BASF has also developed a boron-based catalyst technology (BoroCatTM) that enables refineries to increase yields of valuable products like gasoline, diesel and other fuels from crude oil. The nickel contained in crude oil presents a particular challenge to further processing, as it significantly increases the generation of undesirable by-products like petroleum coke and hydrogen. Containing an optimized pore structure, the new BoroCat Fluid Catalytic Cracking (FCC) catalyst intercepts nickel in processing, thus preventing undesirable chemical reactions.
For the research platform Advanced Materials & Systems Research, the focus was on the topic “Noise, Vibration and Harshness.” BASF experts are investigating the possibilities of minimizing unwanted noise and vibrations by using material and component design. This is becoming increasingly important since both background noise levels and vibrations continue to grow as our home and work environments become more automated. At the same time, the noises are changing. In electromobility, for example, engine noise is quieter but other annoying frequencies become more prominent and need to be reduced. Another example is household appliances. With increasing urbanization, more and more people are living in confined spaces. Households not only have more electrical appliances, the equipment is getting more powerful. The resulting noise and vibration need to be minimized. An interdisciplinary BASF team comprising chemists, physicists and engineers is improving various polymer solutions that can be used to optimize frequencies in the range that can be felt and heard: from 1 to 20,000 Hertz. Depending on the frequency range and the requirements, the team is able to change the design of components and/or the molecular or foam structure of the materials used (polyamides, polyurethanes, melamine resin foams) with computer simulations.