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. 08, 1997
Filed:
Feb. 16, 1996
Applicant:
Inventors:
L Ben Decker, Lago Vista, TX (US);
Mark W Hellums, Austin, TX (US);
Mark M Chavez, Lake Charles, LA (US);
Assignee:
CONDEA Vista Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210651 ; 210641 ; 210650 ; 210636 ; 210805 ;
Abstract
A process for clarifying a metal allkyl reaction product comprising passing a first feed stream comprising metal alkyls, a first, substantially water-immiscible organic solvent, and solid contaminants through a first membrane filter, the first filter being substantially continuously vibrated when said feed stream is passing through and recovering from the first filter a first permeate substantially free of solid contaminants and a first concentrate containing solid contaminants.