Fluoroaluminosilicate glass powder
Provided is a fluoroaluminosilicate glass powder that can provide a dental glass ionomer cement hardened body excellent in acid resistance, the glass powder including sodium and potassium which have an effect of lowering the reflective index of glass. A mass ratio of potassium to sodium in the compo...
Saved in:
Main Authors | , , , |
---|---|
Format | Patent |
Language | English |
Published |
10.04.2018
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | Provided is a fluoroaluminosilicate glass powder that can provide a dental glass ionomer cement hardened body excellent in acid resistance, the glass powder including sodium and potassium which have an effect of lowering the reflective index of glass. A mass ratio of potassium to sodium in the component is in the range of from 1.2 to 1.9 in terms of oxide. |
---|---|
Bibliography: | Application Number: US201515318873 |