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. 04, 1988
Filed:
Jan. 13, 1987
Applicant:
Inventor:
Ralph J Portier, Baton Rouge, LA (US);
Assignee:
Louisana State University, Baton Rouge, LA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
502 62 ; 502402 ; 502404 ; 502527 ; 210688 ; 210691 ;
Abstract
This disclosure relates to compositions characterized as porous solids on the surfaces of which thin films of chitinous material are dispersed, and to a process employing chitin per se, and preferably the chitin coated compositions, supra, as contact masses for the removal of metals contaminants, or halogenated organic compounds, from liquid streams contaminated or polluted with these materials.