GLASS THREADS USEFUL FOR STRENGTHENING ORGANIC AND/OR INORGANIC MATERIALS

GLASS THREADS USEFUL FOR STRENGTHENING ORGANIC AND/OR INORGANIC MATERIALS

FIELD: glass articles. ^ SUBSTANCE: invention relates to glass strengthening threads as components of composition that comprises the following components taken in limits determined below and expressed in weight %: SiO2, 58-62%; Al2O3, 10-16%; CaO, above 18%; MgO, above 1.5%; CaO + MgO, less 28%; Na2...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GENEKHTEN JAN VAN, BAZEHN ZHAN-POL, FURN'E PASKAL', GAL'O MARSELO EHRNAN, KRE SOFI
Format: Patent
Sprache:eng ; rus
Schlagworte:
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS
CHEMISTRY
GLASS
JOINING GLASS TO GLASS OR OTHER MATERIALS
METALLURGY
MINERAL OR SLAG WOOL
SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS
SURFACE TREATMENT OF GLASS
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Beschreibung
Zusammenfassung:FIELD: glass articles. ^ SUBSTANCE: invention relates to glass strengthening threads as components of composition that comprises the following components taken in limits determined below and expressed in weight %: SiO2, 58-62%; Al2O3, 10-16%; CaO, above 18%; MgO, above 1.5%; CaO + MgO, less 28%; Na2O + K2O + Li2O, less 2%; TiO2, less 1.5%; Fe2O3, less 0.5%; B2O3, less 2%; F2, less 2% being this composition comprises, except for, less 1% of other component(s) and above 0.5% of F2 or Li2O. Invention provides reducing price of composition and its retained technological effectiveness. ^ EFFECT: valuable properties of composition. ^ 11 cl, 3 ex