Inventor
SAWICKI JOHN E
8 patents
⚠️ This page may combine multiple inventors who share the name “SAWICKI JOHN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AIR PROD & CHEM
6 patentsUS5250193AOct 5, 1993
Wet oxidation of aqueous streams
AIR PROD & CHEM57 citations94
US4597875AJul 1, 1986
Precipitative removal of nitrocresols from dinitrotoluene waste streams
AIR PROD & CHEM50 citations91
US4367347AJan 4, 1983
High purity 2,4-dinitrotoluene from toluene nitration process
AIR PROD & CHEM19 citations80
US4361712ANov 30, 1982
Cyanide reduction in nitroaromatic process
AIR PROD & CHEM17 citations72
US4650912AMar 17, 1987
Recovery of nitric acid from nitration spent acid by toluene extraction
AIR PROD & CHEM18 citations68
US5356539AOct 18, 1994
Tandem waste stream treatment for the removal of nitroaromatics and nitrophenolics
AIR PROD & CHEM12 citations65