Carrier treatment to improve catalytic performance of an ethylene oxide catalyst Grant US-10669247-B2 United States of America 02 Jun 2020
Silver-based ethylene oxide catalyst having reduced sodium content Grant US-9427729-B2 United States of America 30 Aug 2016
SILVER-BASED ETHYLENE OXIDE CATALYST HAVING REDUCED SODIUM CONTENT Application WO-2014186480-A3 World Intellectual Property Organisation (WIPO) 09 Apr 2015