Current-detecting type dry-operative ion-selective electrode
US5397451A · kind A · utility
51Cited by
5References
5Claims
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Key dates
| Filing date | Jan 27, 1994 |
| Grant date | Mar 14, 1995 |
| Priority date | — |
| Expiry date | Jan 27, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/817
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A current-detecting type dry-operative ion-selective electrode having a working electrode and a counter electrode which are mounted on an insulating substrate, a first electrolyte layer containing a hydrophilic polymer and an ion-sensitive layer containing a hydrophobic polymer which are formed on the working electrode, and a second electrolyte layer containing a hydrophilic polymer which is laminated over the whole electrode system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.