Process for alpha-olefin gas-phase polymerization controlled by the simultaneous addition of an activator and an activity retarder to the polymerization medium
A Standard patent application filed on 19 December 1989 credited to Bernard, Jean-Claude
;
Havas, Laszlo
;
Berruyer, Claudine
Details
Application number :
47105
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Process for alpha-olefin gas-phase polymerization controlled by the simultaneous addition of an activator and an activity retarder to the polymerization medium