Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,... – Polymeric dye – e.g. – a chromophore pendant from an addition...
Patent
1989-02-23
1990-03-06
Albrecht, Dennis
Bleaching and dyeing; fluid treatment and chemical modification
Dye or potential dye composition, additive, treatment,...
Polymeric dye, e.g., a chromophore pendant from an addition...
8555, 2524081, 5253282, 128634, 128636, C09B 6910, C09B 6700, A61B 500
Patent
active
049062492
ABSTRACT:
An improved pH probe based on fiber optics and a unique cross-linked terpolymer of methacrylamidopropyl-trimethyl ammonium chloride, sodium acrylamidopropane sulfonate, and acrylamide, the terpolymer having bound thereto an indicator dye.
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Hiroo Tanaka, Copolymerization of Cationic Monomers with Acrylamide in an Aqueous Solution, Journal of Polymer Sci., Pol. Chem. Ed., vol. 24, 29-36, 1986.
McCormick, C., et al. Water-Soluble Copolymers . . . , Journal of Polymer Sci., Pol. Chem. Ed., vol. 22, 49-60, 1984.
Fiber-Optic Probe for Intravascular Blood Gas Monitoring, submitted to Univ. of Minn., 11-88, Jeffrey A. Schweitzer.
Fiber Optic pH Probe for Physiological Use by Peterson and Buckhold, Analytical Chemistry, vol. 52, No. 6, May 1980, at pp. 864-869.
Performance of an In-vivo, Continuous Blood-Gas Monitor with Disposable Probe, by William W. Miller et al, in Clin. Chem., 33/9, 1538-1542 (1987).
Cahalan Linda
Cahalan Pat
Feia Cheryl
Fogt Eric
Schweitzer Jeff
Albrecht Dennis
Darland Jeff
Medtronic Inc.
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