Inventor
FARRELL BRIAN E
US5 patents
Patents
5 patentsUS5122173AJun 16, 1992
Cryogenic production of krypton and xenon from air
AIR PROD & CHEM48 citations91
US5067976ANov 26, 1991
Cryogenic process for the production of an oxygen-free and methane-free, krypton/xenon product
AIR PROD & CHEM34 citations91
US5300530AApr 5, 1994
Process for modifying the glycolysis reaction product of polyurethane scrap
AIR PROD & CHEM24 citations89
US5063746ANov 12, 1991
Cryogenic process for the production of methane-free, krypton/xenon product
AIR PROD & CHEM9 citations72
US5541338AJul 30, 1996
Fatty imidazoline crosslinkers for polyurethane, polyurethaneurea and polyurea applications
AIR PROD & CHEM10 citations68