PHOSPHOR MIXTURE FOR COATING GLASS BULBS OF OPTICAL RADIATION SOURCES

FIELD: electrical engineering; lighting lamp manufacture. SUBSTANCE: proportion of phosphor mixture ingredients is as follows, mass percent: powdered phosphor, 65.0-84.5; binder (boron oxide), 1.0-4.0; filler, the rest. At least 60% of powdered phosphor should have grain size up to 20 mcm. Quartz po...

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Hauptverfasser:	BELJAKOV V.I, MINAEV I.F, KLJAKIN N.M, KUCHINA E.P, ERMOSHIN V.A
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY DYES ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRICITY MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES
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