Inventor
OHOKA TATUO
JP4 patents
Patents
4 patentsUS4632976ADec 30, 1986
Process for the continuous discharge of a slurry
MITSUI TOATSU CHEMICALS44 citations91
US4725338AFeb 16, 1988
Purification process of polymerization solvent
MITSUI TOATSU CHEMICALS9 citations72
US4762897AAug 9, 1988
Process for recovering a mixture of unreacted ethylene and propylene
MITSUI TOATSU CHEMICALS3 citations60
US4659755AApr 21, 1987
Method of continuously operating a counter-flow washing column
MITSUI TOATSU CHEMICALS5 citations60