Emerald Kalama Chemical, a business group of Emerald Performance Materials, recently announced it has appointed Kaye Linkenhoger as sales manager, North America.
BYK-Chemie GmbH recently announced that Stephan Glander, Ph.D., has been appointed to the position of managing director and worldwide president of BYK Additives & Instruments.
Celanese Corp. recently announced the appointment of Pat Quarles as executive vice president and president for Acetyl Chain and Integrated Supply Chain.
Emerald Kalama Chemical recently announced it has appointed Huub Moolenaar to the position of sales manager for the Europe, Middle East and Africa (EMEA) region.