Inventor
BURTON LESTER P J
US18 patents
⚠️ This page may combine multiple inventors who share the name “BURTON LESTER P J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ETHYL CORP
13 patentsUS4912155AMar 27, 1990
Antioxidant aromatic fluorophosphites
ETHYL CORP73 citations95
US4739000AApr 19, 1988
Antioxidant aromatic tetraphosphites
ETHYL CORP23 citations81
US4724247AFeb 9, 1988
Antioxidant aromatic diphosphites
ETHYL CORP19 citations81
US4659863AApr 21, 1987
Phenolic ester synthesis
ETHYL CORP21 citations81
US4526918AJul 2, 1985
Phenolic phosphite antioxidant and process for preparation thereof
ETHYL CORP13 citations73
US5061818AOct 29, 1991
Process for transhalogenating a halophosphorus compound with fluoride
ETHYL CORP5 citations62
US5049691ASep 17, 1991
Process for transhalogenating a halophosphorous compound with anhydrous hydrogen fluoride
ETHYL CORP5 citations62
US4613642ASep 23, 1986
Thermally stable phenolic compounds
ETHYL CORP2 citations62
US4474917AOct 2, 1984
Phenolic phosphite antioxidant for polymers
ETHYL CORP5 citations62
US4439374AMar 27, 1984
Process for sulfonating impure ortho alkylphenol
ETHYL CORP3 citations62
US4867907ASep 19, 1989
Aqueous aryl fluorophosphite suspension
ETHYL CORP5 citations60
US5136075AAug 4, 1992
Process for transhalogenating a halophosphorus compound with fluoride
ETHYL CORP1 citations52
US4910324AMar 20, 1990
Method of transhalogenating a halophosphorus compound with fluoride
ETHYL CORP0 citations52