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:
Apr. 27, 1993
Filed:
Jun. 07, 1991
Applicant:
Inventors:
Dennis L Deavenport, Seabrook, TX (US);
James T Hodges, III, Alvin, TX (US);
Dennis B Malpass, Peekskill, NY (US);
Nam H Tran, Houston, TX (US);
Assignee:
Akzo Chemicals Inc., Chicago, IL (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
556175 ; 556179 ; 556187 ;
Abstract
The efficient production of alkylaluminoxane by the reaction of water, e.g., in the form of atomized water, and trialkylaluminum, e.g., trimethylaluminum, in an organic solvent medium can be achieved using a preformed alkylaluminoxane as a reaction moderator in the reaction mixture.