Fluorescent polymers

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample


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204431, 204433, 422 58, 422 681, 422 8208, G01N 2164




A sensor for the determination of the concentration of a dissolved substance in an aqueous medium comprising an optical fiber having on the distal end thereof an adherent, water-insoluble organic polymer having a plurality of fluorescent organic substituents, which may be the same or different, covalently bonded to said polymer through ester or amide linkages.

patent: Re31879 (1985-05-01), Lubbers et al.
patent: 3544484 (1970-12-01), Roth
patent: 3612866 (1971-10-01), Stevens
patent: 3904373 (1975-09-01), Harper
patent: 4003707 (1977-01-01), Lubbers et al.
patent: 4029598 (1977-06-01), Neisius et al.
patent: 4041932 (1977-08-01), Fostick
patent: 4194877 (1980-03-01), Peterson
patent: 4200110 (1980-04-01), Peterson et al.
patent: 4287153 (1981-09-01), Towsend
patent: 4399099 (1983-08-01), Buckles
patent: 4476870 (1984-10-01), Peterson et al.
patent: 4548907 (1985-10-01), Seitz et al.
patent: 4557900 (1985-12-01), Heitzmann
patent: 4558014 (1985-12-01), Hirschfeld et al.
patent: 4568518 (1986-02-01), Wolfbeis et al.
patent: 4587101 (1986-05-01), Marsoner et al.
CRC Handbook of Chea & Physics D106-107, 1969-1970.
Raymond F. Chen, "Fluorescent pH Indicator", (1968), Analytical Letters, 1(7), 423-428.


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