PRINTING INK

printing industry, more particularly manufacture of illuminating scales, indicators, pointers used under weak illuminance conditions. SUBSTANCE: described is printing ink comprising luminophor and polymeric binder. Luminophor is strontium-calcium alumosilicate of formula: SrCa2[2(Al2O3SiO4)], and po...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MURATOV A.S, GRIBKOV V.A, STENKOVOJ V.I, SELIVERSTOV V.I
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	printing industry, more particularly manufacture of illuminating scales, indicators, pointers used under weak illuminance conditions. SUBSTANCE: described is printing ink comprising luminophor and polymeric binder. Luminophor is strontium-calcium alumosilicate of formula: SrCa2[2(Al2O3SiO4)], and polymeric binder is mixture of plasticized polyether resin or phenol-formaldehyde resin with ethyl cellosolve, cyclohexanone and heavy high-boiling petroleum fractions and which comprises, wt %: plasticized polyether or phenolformaldehyde resin, 25-55; ethyl cellosolve 2-7; cyclohexanone, 2-9; heavy high-boiling petroleum fractions, 30-70; strontium-calcium alumosilicate, 30-70; europium, 0.3-3.7; neodymium 0.1-0.9; and polymeric binder, 25-70. EFFECT: greater luminescence intensity under effect of ultraviolet and visible radiation (0.3-0.76 mcm). 2 tbl