Process for producing propylene-ethylene block copolymers

Details Process for producing propylene-ethylene block copolymers Process for producing propylene-ethylene block copolymers

Category

C - Chemistry, Metallurgy

Subcategory

08

Subsubcategory

F

CPC

400/2058

IPC codes

C08F 297/08 (2006.01)

Type

Patent

Patent number

CA 1129141

Description

ABSTRACT OF THE DISCLOSURE An improved process for producing propylene-ethylene block copolymer is disclosed utilizing a catalyst system compris- ing (A) a titanium trichloride solid catalyst obtained by reducing titanium tetrachloride with an organoaluminum compound and activating, (B) an organoaluminum compound, and optionally, (C) an electron donor.

Application Number

328077

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