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. 18, 1992
Filed:
Feb. 07, 1990
Applicant:
Inventor:
Eugen Scholz, Garbsen, DE;
Assignee:
Riedel-De Haen AG, Seelze, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
436 42 ; 20415322 ;
Abstract
Reagent for the coulometric determination of water in a membrane-free cell, composed of an alcoholic solvent or solvent mixture in which imidazole and/or an imidazole derivative and/or diethanolamine and/or triethanolamine and sulphur dioxide and an iodide or plurality of iodides and optionally a conducting salt or plurality of conducting salts are dissolved. A membrane-free cell and method for the coulometric determination of water using this reagent are also disclosed.