Siloxy-aluminoxane compositions, and catalysts which include suc

Details Siloxy-aluminoxane compositions, and catalysts which include suc Siloxy-aluminoxane compositions, and catalysts which include suc

1993-02-01

1995-02-21

Pal, Asok

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

Catalyst or precursor therefor

Plural component system comprising a - group i to iv metal...

502117, 502158, 556173, B01J 3100, C08F 402

Patent

active

053915291

ABSTRACT:
A siloxy-aluminoxane composition which is the reaction product of an alkyldisiloxane and an aluminoxane is provided. The compositions in combination with metallocenes of transition metals form catalysts which can be used in the polymerization of olefins such as ethylene.

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Siloxy-substituted Alumonoxanes: Synthesis from Polydialkylsiloxanes and Trimethylaluminum, and Application as Aluminosilicate Precursors, J. Mater. Chem. 1993, 3(6), 597-602, Landry, et al.
Ceram. Trans., 19 (Adv. Composite Matter.) 35-41 (1991), "Design and Synthesis of Polymeric Precursors to Aluminosilicates", by Allen W. Apblett, et al. (no month available).

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