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. 28, 1998
Filed:
Apr. 11, 1996
Applicant:
Inventors:
Stephen R Wasserman, Darien, IL (US);
Kenneth B Anderson, Lisle, IL (US);
Kang Song, Woodridge, IL (US);
Steven E Yuchs, Naperville, IL (US);
Christopher L Marshall, Naperville, IL (US);
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
A62D / ; B09B / ;
U.S. Cl.
CPC ...
588256 ; 502901 ; 588249 ; 588901 ;
Abstract
A method for encapsulating hazardous cations is provided comprising supplying a pretreated substrate containing the cations; contacting the substrate with an organo-silane compound to form a coating on the substrate; and allowing the coating to cure. A medium for containing hazardous cations is also provided, comprising a substrate having ion-exchange capacity and a silane-containing coating on the substrate.