ES225233A1 - A procedure for the obtaining of glass or chemically resistant glass (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the obtaining of glass or chemically resistant glass (Machine-translation by Google Translate, not legally binding)
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schott AG
Original Assignee
Jenaer Glaswerk Schott and Gen
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Publication date
Application filed by Jenaer Glaswerk Schott and GenfiledCriticalJenaer Glaswerk Schott and Gen
Priority to ES0225233ApriorityCriticalpatent/ES225233A1/en
Publication of ES225233A1publicationCriticalpatent/ES225233A1/en
Process for obtaining glass or chemically resistant glass, characterized by establishing a composition of silicic acid in a proportion of 61-66%, boric acid in amounts ranging between 7-10%, alumina in quantities comprised between 6-10%, oxides of sodium and potassium in amounts between 12-17% and potassium oxide between 3-6%, followed by an amount of barium oxide comprised between 0-10% and zinc, calcium or magnesium oxides in said composition. , only one of these three oxides or in any combination thereof up to a total ranging from 0-5% of the total composition. (Machine-translation by Google Translate, not legally binding)
ES0225233A1955-11-261955-11-26A procedure for the obtaining of glass or chemically resistant glass (Machine-translation by Google Translate, not legally binding)
ExpiredES225233A1
(en)