C - Chemistry – Metallurgy – 03 – C
Patent
C - Chemistry, Metallurgy
03
C
261/13, 324/28.2
C03C 3/04 (2006.01) C03C 3/095 (2006.01) C03C 4/18 (2006.01) G01N 27/36 (2006.01)
Patent
CA 1156680
ABSTRACT OF THE DISCLOSURE A glass composition for use in pH-responsive glass electrodes, and a glass electrode having a pH-responsive membrane of such glass, which composition consists essen- tially of (in mole percent on the oxide basis): a. from about 30 to about 37 mole percent Li2O; b. from 0 to about 4 mole percent of at least one oxide selected from the group consisting of Cs2O and Rb2O; c. from about 2 to about 12 mole percent of at least one oxide selected from the group consisting of La2O3 and Pr2O3; d. from about 2 to atout 10 mole percent of at least one oxide selected from the group consisting of Ta2O5 and Nb2O5; e. from 0 to about 4 mole percent UO2; and f. the balance SiO2: with the proviso that there is present in the composition at least about 2 mole percent of at least one oxide selected from the group consisting of Pr2O3 and Nb2O5.
376207
Brezinski Donald P.
Morse Leroy R.
Corning Glass Works
Gowling Lafleur Henderson Llp
LandOfFree
Ph electrode glass compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ph electrode glass compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ph electrode glass compositions will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-605989