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:
Aug. 24, 1993
Filed:
May. 18, 1992
Applicant:
Inventors:
Peter D van der Wal, Enschede, NL;
Udo H Verkerk, Enschede, NL;
Gerardus W Honig, Hengelo, NL;
Hermanus A Holterman, Hengelo, NL;
Jan R Haak, Enschede, NL;
David N Reinhoudt, Hengelo, NL;
Assignee:
Priva Agro Holding B.V., De Lier, NL;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
204418 ; 204416 ; 204296 ;
Abstract
An ionophore according to the general formula I wherein the substituents are chosen such that the ionophore is either also polymerized in the matrix of a membrane selective for metal ions or interwoven therewith. Thus obtained is a membrane having a long useful life for use in diverse sensors such as ISFET, ion-selective electrode, and the like.