Polymeric buffering composition for fiber-optic physiological pr

Details Polymeric buffering composition for fiber-optic physiological pr Polymeric buffering composition for fiber-optic physiological pr

1991-12-23

1994-03-29

Schofer, Joseph L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbonate esters

560205, 560222, C07C 6996, C07C 6952

Patent

active

052986454

ABSTRACT:
High molecular weight buffering compositions and polymeric buffering compositions incorporating such compositions are described. The compositions are useful in applications where lower molecular weight buffers are unsatisfactory because of their tendency to leak out of an encapsulating membrane. Methods of making such compositions are described, as well as a particular application in a fiber optic carbon dioxide physiological probe.

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patent: 4925268 (1990-05-01), Iyer et al.
patent: 4973303 (1990-11-01), Johnson et al.
patent: 5000901 (1991-03-01), Iyer et al.
John R. Holum, "Elements of General and Biological Chemistry." pp. 136-137, John Wiley and Sons Inc: 1965.

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