LIGHT-REFLECTING MARKING LINE Russian patent published in 1997 - IPC

FIELD: traffic-control facilities. SUBSTANCE: fluorescent substances contained in binder transform absorbed radiation of ultraviolet and/or visible close to ultra-violet spectrum and/or infra-red and/or close to infra-red spectrum to radiation of visible spectrum. Phosphor or antistoke phosphor is used as fluorescent material, for instance, in the form of fluoride with general formula (Zn_1-xCd_x)F₂, where x ≅ 0,2, activated by erbium and ytterbium, and the binder may be made in the form of self-sealing thermoplastic material. EFFECT: enhanced reliability. 9 cl, 3 dwg