VERFAHREN ZUR HERSTELLUNG VON KOERNIGEM QUARZGLAS
Method of preparing granular quartz glass which comprises heating a porous granulated silica gel having an alkoxy group content equal to or less than 1 weight percent and a total impurity content of less than 1 part per million, the porous granulated silica gel obtained by hydrolysis of an orthosili...
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| Main Authors | , , |
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| Format | Patent |
| Language | German |
| Published |
30.06.1977
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| Edition | 2 |
| Subjects | |
| Online Access | Get full text |
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| Abstract | Method of preparing granular quartz glass which comprises heating a porous granulated silica gel having an alkoxy group content equal to or less than 1 weight percent and a total impurity content of less than 1 part per million, the porous granulated silica gel obtained by hydrolysis of an orthosilicic acid ester of an aliphatic alcohol at a temperature up to 1400 DEG C. |
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| AbstractList | Method of preparing granular quartz glass which comprises heating a porous granulated silica gel having an alkoxy group content equal to or less than 1 weight percent and a total impurity content of less than 1 part per million, the porous granulated silica gel obtained by hydrolysis of an orthosilicic acid ester of an aliphatic alcohol at a temperature up to 1400 DEG C. |
| Author | HAASE,RAINER,.DR KREUZBURG,GERHARD,.DR LENZ,ARNOLD,.DR |
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| Notes | Application Number: DE19752557932 |
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| PublicationDate | 19770630 |
| PublicationDateYYYYMMDD | 1977-06-30 |
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| PublicationDecade | 1970 |
| PublicationYear | 1977 |
| RelatedCompanies | DYNAMIT NOBEL AG |
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| Snippet | Method of preparing granular quartz glass which comprises heating a porous granulated silica gel having an alkoxy group content equal to or less than 1 weight... |
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| SubjectTerms | CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS |
| Title | VERFAHREN ZUR HERSTELLUNG VON KOERNIGEM QUARZGLAS |
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