PHOTOPROTECTIVE DEVICE

FIELD: inorganic chemistry. SUBSTANCE: device has carcass and cover fitted on its. Cover is made of material transforming UV-radiation to red one. Cover has a matrix and at least one composite compound of the general formula MxMI@yRz where M - metal taken from the group involving lanthanum, gadolini...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHCHELOKOV R.N, KHRAMOV R.N, LEPLJANIN G.V, LEPLJANINA E.G, BRATKOVA L.R
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED FENCING FISHING FIXED CONSTRUCTIONS FORESTRY HAND OR TRAVELLING ARTICLES HORTICULTURE HUMAN NECESSITIES HUNTING LADIES' OR LIKE FANS MASTS SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL TRAPPING UMBRELLAS WALKING STICKS WATERING
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Beschreibung
Zusammenfassung:	FIELD: inorganic chemistry. SUBSTANCE: device has carcass and cover fitted on its. Cover is made of material transforming UV-radiation to red one. Cover has a matrix and at least one composite compound of the general formula MxMI@yRz where M - metal taken from the group involving lanthanum, gadolinium, yttrium, erbium, praseodymium, dysprosium, neodymium, cerium, ytterbium; M - metal taken from the group involving europium, samarium, terbium; R - element taken from the group involving phosphorus, oxygen, boron, sulfur, fluorine, chlorine, bromine, vanadium and/or phosphorus, boron oxides and/or their compounds each with other. Device ensures to increase working life of light-transforming capability to at least 400 days. Invention can be used in for protection from environment and UV-radiation in agriculture and medicine. EFFECT: enhanced effectiveness, broadened photoprotective materials. 13 cl, 6 dwga