FLUORESCENT COMPOSITION AND METHOD FOR MARKING IDENTIFICATION MARKING fire-retardant composition using this compound

摘要

1. The luminescent composition watermark comprising phosphors of aluminates, alkaline earth metals strontium type, activated by europium, dysprosium, yttrium, and other activators for the manifestation of the label in the fire retardant composition in the spectrum of visible, infrared and ultraviolet rays, characterized in that the luminescent composition prepared on the basis of a binary mixture of phosphors with long afterglow (LDP-1-3m) and photoluminescent phosphors (photoluminescence) light emission with the desired color (yellow, cyan, red, white) in the ratio 70: 30 mass chasti.2. The luminescent composition watermark according to claim 1, characterized in that the particle size of the phosphors LDP-1-3m and PL filling composition lies within the field dlyarovnogo luminescence emission with a dispersity of from 1 to 25 nm with a concentration of the phosphors in the mixture of fire retardant compositions by 20 to 35 parts by weight; glow-type "starry sky" with a fineness of 20 to 180 nm with a concentration of the phosphors in the mixture of fire retardant composition from 0.01 to 4 parts by weight; glow-type "starry sky-2" dispersity from 45 to 500 nm at a concentration of 0.5 to 7 mas.ch.3. Fire retardant composition comprising fire composition and the additive mixture of the phosphors of aluminates, alkaline earth metals strontium type, activated by europium, dysprosium, yttrium, and other activators for the manifestation of the label in the fire retardant composition in the spectrum of visible, infrared and ultraviolet rays, characterized in that additive mixture of phosphors is prepared on the basis of a binary mixture of phosphors with long afterglow (LDP-1-3m) and photoluminescent phosphors (PL) with the required