The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 25, 1994
Filed:
Apr. 09, 1993
Applicant:
Inventors:
Ralf J Becker, Hamm, DE;
Stefan Gurtzgen, Wuppertal, DE;
Jurgen Schneider, Unna, DE;
Rolf Schrader, Unna, DE;
Assignee:
Witco GmbH, Bergkamen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
556187 ;
Abstract
The invention relates to a process for preparing tri-methylaluminum from methylaluminum chlorides and sodium in a suspending agent, the reactants being subjected to the shearing action of a rotor-stator machine.