Patent · US Expired

Process for the preparation of aluminoxanes

US5403942A · kind A · utility

9Cited by

5References

8Claims

0Family size

Assignee

Witco Corporation · US

Inventors

Ralf Becker · Langen, DE
Stefan Gurtzgen · Wuppertal, DE
Rolf Schrader · Braunschweig, DE

Key dates

Filing date	Mar 16, 1994
Grant date	Apr 4, 1995
Priority date	—
Expiry date	Mar 16, 2014

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J19/2465
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The invention relates to a process for the preparation of aluminoxanes by addition of water to a solution of trialkylaluminum in an inert solvent, characterized in that the water required for the reaction is metered via a mixing nozzle into a static mixer, in particular a jet loop reactor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.