Process for preparing aluminoxane on inert support material

Details Process for preparing aluminoxane on inert support material Process for preparing aluminoxane on inert support material

1995-03-13

1996-07-09

Beck, Shrive

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Organic compound containing

502111, 502156, 556179, B01J 3702, C07F 506

Patent

active

055344747

ABSTRACT:
The invention relates to a process for preparing alkylaluminoxanes immobilized on inert support materials from alkylaluminum compounds and water, which is characterized in that the reactants are metered with the gas stream into a fluidized-bed reactor and the reaction product is fixed on the support directly from the gas phase.

REFERENCES:
patent: 4921825 (1990-05-01), Kioka et al.
patent: 5015749 (1991-05-01), Schmidt et al.
patent: 5026797 (1991-06-01), Takahashi
patent: 5086025 (1992-02-01), Chang
patent: 5234878 (1993-08-01), Tsutsui et al.
Chien, et al. (1991) "Olefin Copolymerization with Metallocene Catalysts. III. Supported Metallocene/Methylaluminoxane Catalyst for Olefin Copolymerization", Journal of Polymer Science: Part A: Polymer Chemistry 29, 1603-1607. (month unknown).
Kaminsky, et al. (1986) "Olefinpolymerization with Highly Active Soluble Zirconium Compounds using Aluminoxane as Co-catalyst", Makromol. Chem. Macromol. Symp. 3, 377-387. (month unknown).

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