Process for the preparation of aluminoxanes

US4772736A · kind A · utility

Assignee

• UNION CARBIDE CORPORATION · US

Inventors

• David N. Edwards · Arcadia, US
• John R. Briggs · Charleston, US
• Arthur E. Marcinkowsky · Charleston, US
• Kiu H. Lee · South Charleston, US

Key dates

• Filing date: Nov 23, 1987
• Grant date: Sep 20, 1988
• Expiry date: Nov 23, 2007

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F10/00
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A process for the preparation of aluminoxanes comprising introducing, under reaction conditions, at least one stream of water beneath the surface of an agitated solution of a hydrocarbyl aluminum compound in such a manner that the stream of water is essentially immediately dispersed on contact with the solution.