According to the company, its integrated Verbund structure across the acetylene value chain supports reliable availability of BDO derivatives, including tetrahydrofuran, polytetrahydrofuran and N-methylpyrrolidone. These intermediates serve downstream markets such as polymers, solvents, elastomers and high-performance materials.

“In an environment of shifting global markets and growing regionalization, robust and reliable regional production capabilities are becoming increasingly critical for our downstream industries,” said Verena Siegel, vice president global business management for butanediol and derivatives in BASF’s Intermediates division.

BASF also highlighted its continued focus on more sustainable and next-generation BDO solutions. The company cited biomass-balanced versions of BDO and related derivatives that reduce fossil resource use and product carbon footprints, supported by efficiencies from integrated production at Ludwigshafen.

“Producing more BDO in Ludwigshafen allows us to minimize transport needs and draw on the efficiencies of our integrated Verbund, resulting in a reduced PCF,” said Sebastian Spicher, senior product manager for acetylene and butanediol.

BDO is a key intermediate used across a range of applications, including polymers, textiles, automotive engineering, pharmaceuticals and consumer goods. BASF operates BDO production plants in Ludwigshafen, Germany, and Geismar, Louisiana.