METHOD OF PRODUCING POLYMER-INORGANIC SENSORS FOR POLAR SUBSTANCES

FIELD: chemistry; express analyses. ^ SUBSTANCE: in the known method of producing polymer-inorganic sensors for polar substances by action on amorphous-crystalline polymer, the polymer is used in the form of a non-oriented or partially oriented film (Film) from 10 to 300 mcm thick, the action includ...

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Hauptverfasser:	NESTEROVA EKATERINA ANDREEVNA, OLENIN ALEKSANDR VLADIMIROVICH, BAKEEV NIKOLAJ FILIPPOVICH, NIKONOROVA NINA IVANOVNA, VOLYNSKIJ ALEKSANDR L'VOVICH, TROFIMCHUK ELENA SERGEEVNA, MUZAFAROV AZIZ MANSUROVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MEASURING PERFORMING OPERATIONS PHYSICS TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	FIELD: chemistry; express analyses. ^ SUBSTANCE: in the known method of producing polymer-inorganic sensors for polar substances by action on amorphous-crystalline polymer, the polymer is used in the form of a non-oriented or partially oriented film (Film) from 10 to 300 mcm thick, the action including stretching of the Film at a rate of 1 to 200%/min to a deformation degree of 50 to 400% performed in liquid alcoxysiloxane or liquid alcoxysilane, followed by further steps of treatment of the stretched Film for at least 1 hour with vapour of water solution of an acid, ammonia or amine at a concentration of 5% or higher, the Film washing and drying in isometric conditions. The sensors produced are stable during storage and can be used repeatedly. ^ EFFECT: known method of producing polymer-inorganic sensors for polar substances is simplified, its labour-intensity and energy-intensity are reduced. ^ 1 cl, 2 ex