ES314903A3 - Improvements introduced in the glass manufacture of sodium and calcium borosilicate. (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements introduced in the glass manufacture of sodium and calcium borosilicate. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES314903A3 ES314903A3 ES0314903A ES314903A ES314903A3 ES 314903 A3 ES314903 A3 ES 314903A3 ES 0314903 A ES0314903 A ES 0314903A ES 314903 A ES314903 A ES 314903A ES 314903 A3 ES314903 A3 ES 314903A3
- Authority
- ES
- Spain
- Prior art keywords
- sodium
- translation
- machine
- legally binding
- google translate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Glass Compositions (AREA)
Abstract
Improvements introduced in the manufacture of a borosilicate glass of sodium and calcium, characterized in that they consist of providing a composition comprising the oxides of calcium, sodium, boron and silicon, in the proportion of approximately 3.5 to approximately 5 moles of silica and boron oxides for every two moles of calcium and sodium oxide in which the relative molar proportions are expressed by the following ratios: X CaO + (2-X) Ne2O = 2 wherein X is between about 0.5 and about 1.5, and Y B2O3 + (Z-Y) SiO2 = Z wherein Y is between about 0.25 and about 1.5, and Z is between about 3.5 and 5, and wherein the silica content is less than 57% by weight. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0314903A ES314903A3 (en) | 1965-07-03 | 1965-07-03 | Improvements introduced in the glass manufacture of sodium and calcium borosilicate. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0314903A ES314903A3 (en) | 1965-07-03 | 1965-07-03 | Improvements introduced in the glass manufacture of sodium and calcium borosilicate. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES314903A3 true ES314903A3 (en) | 1966-03-16 |
Family
ID=34503803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0314903A Expired ES314903A3 (en) | 1965-07-03 | 1965-07-03 | Improvements introduced in the glass manufacture of sodium and calcium borosilicate. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES314903A3 (en) |
-
1965
- 1965-07-03 ES ES0314903A patent/ES314903A3/en not_active Expired
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