Inventor
EVANS FRANCIS E
12 patents
⚠️ This page may combine multiple inventors who share the name “EVANS FRANCIS E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALLIED CHEM
9 patentsUS4227027AOct 7, 1980
Recyclable boron trifluoride catalyst and method of using same
ALLIED CHEM39 citations91
US4216168AAug 5, 1980
Preparation of high purity tetrahydrocarbylammonium tetrahydridoborates
ALLIED CHEM28 citations79
US4174349ANov 13, 1979
Preparation of fluoroorganic compounds with calcium fluoride
ALLIED CHEM13 citations73
US4072027AFeb 7, 1978
Stabilized heat activated heat exchange absorption pair
ALLIED CHEM12 citations73
US3943100AMar 9, 1976
Nylon flame retardants based on certain organic acids
ALLIED CHEM9 citations73
US4157377AJun 5, 1979
Process for producing calcium fluoborate
ALLIED CHEM8 citations71
US4265871AMay 5, 1981
Purification of boron-containing sulfuric acid
ALLIED CHEM8 citations69
US3956236AMay 11, 1976
Synergistic compositions for increasing flame resistance of polymers
ALLIED CHEM4 citations62
US4209654AJun 24, 1980
Recyclable boron trifluoride catalyst and method of using same
ALLIED CHEM3 citations61