TH5006EX - A method for initiating the polymerization or copolymerization sun in the alpha-olefin gas cycle in the presence of a ziegler-nanta catalyst system. - Google Patents

Abstract

The invention involves a process for initiating polymerization or copolymerization in the gas cycle by introducing the said alpha-olefin under polymerization. Rising Sun Or copolymerization suns in fluid bed and / or by humans. Mechanical with powder ions, in which a hemispherical catalytic system Also, this process indicates the characteristic that it does. Dehydrate, a pre-charged ion powder, and be reactivated by The charged powder is brought into contact with the organic compound. Aluminum for at least five minutes, so the polymerase Seesan, or copolymerization, occurs immediately after the A touch of alpha-olefin with an ionic powder with a catalyst system.

Claims (1)

1. Process for polymerization or dopolymerization in the alpha-olefin gas phase. By taking the said alpha-olefin This comes into contact under the state of polymerization or dopolymerite. Sesan in the reactor, which still holds the polymer or dough. This polymer is also included in the fluidized bed and / or humanized. Mechanical, the aforementioned reactor contains a powder charge, in which a seedler-nanta catalyst system is included, which includes The transition metal compounds Group IV, V and VI of the periodic table are catalysts, and the transition metal compounds Group I to