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. 14, 1998
Filed:
Jul. 28, 1995
Applicant:
Inventors:
Daniel J Harrison, Edmonton, CA;
Aaron Neufeld, Upper Peckenham, AU;
Assignee:
The Governors of the University of Alberta, Alberta, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
204418 ; 422 8203 ;
Abstract
Ion selective membranes and ion selective electrode constructions which include ethylene vinyl acetate (EVA), a reduced amount of plasticizer and an ion selective material. The ion selective membranes have a low crystallinity. In certain embodiments, the ion selective membranes may further include polyvinyl chloride (PVC), a salt or a combination thereof. The ion selective membrane can be incorporated into an ion selective electrode construction. Methods of manufacturing the ion selective membranes and ion selective electrode constructions are provided.