Inventor
IRVIN HOWARD B
US15 patents
Patents
15 patentsUS4121029AOct 17, 1978
Polyolefin reactor system
PHILLIPS PETROLEUM CO82 citations95
US4060520ANov 29, 1977
Continuous reaction for preparation of arylene sulfide polymer
PHILLIPS PETROLEUM CO64 citations95
US4406750ASep 27, 1983
Solvent removal from polymer solution utilizing flashed vapor as a heat source
PHILLIPS PETROLEUM CO33 citations92
US4604216AAug 5, 1986
Drilling fluids
PHILLIPS PETROLEUM CO52 citations91
US4548982AOct 22, 1985
Drilling fluids
PHILLIPS PETROLEUM CO8 citations73
US4418191ANov 29, 1983
Solvent purification
PHILLIPS PETROLEUM CO10 citations73
US4408039AOct 4, 1983
Separation of polymer of conjugated diene from a solution polymerization solvent using prestripping step
PHILLIPS PETROLEUM CO13 citations73
US4388444AJun 14, 1983
Preparing blends of a synthetic rubber with a poly(arylene oxide) by distillative displacement
PHILLIPS PETROLEUM CO8 citations73
US4320091AMar 16, 1982
Apparatus for two stage catalytic hydrogenation of olefinically unsaturated dinitriles
PHILLIPS PETROLEUM CO14 citations73
US4278506AJul 14, 1981
Polymer solution purification
PHILLIPS PETROLEUM CO17 citations73
US4232137ANov 4, 1980
Cooling an alpha-methylstyrene polymerization mass
PHILLIPS PETROLEUM CO9 citations70
US4086288AApr 25, 1978
Acetylenes removal from olefin streams for alkylation by dimethyl formamide absorption
PHILLIPS PETROLEUM CO6 citations59
US4177250ADec 4, 1979
Method of removing acetylene and sulfur compounds from gases by absorption in dimethyl formamide
PHILLIPS PETROLEUM CO5 citations57
US4000044ADec 28, 1976
Fractionation of immiscible liquids of equal density
PHILLIPS PETROLEUM CO0 citations51
US4263228AApr 21, 1981
Two stage catalytic hydrogenation of olefinically unsaturated dinitriles
PHILLIPS PETROLEUM CO0 citations41