Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample
Patent
1993-10-21
1995-12-12
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Means for analyzing liquid or solid sample
540469, 436172, G01N 2164, G01N 2177, C07D41902
Patent
active
054747430
ABSTRACT:
A fluorescent ionophoric compound comprises a cryptand portion and a coumarin portion substituted at the 3-position with an electron withdrawing or polarizable group. The compound, which exhibits good photostability, can be incorporated into cation-sensing composite structures useful in biological and environmental testing, which can be used with conventional glass optics, by means of convenient points of covalent attachment.
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Kipke Cary A.
Patil Sanjay L.
Rossman Mitchell A.
Trend John E.
Yafuso Masao
Bhat N.
Burleson David G.
Griswold Gary L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
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