HIGHLY EFFECTIVE PHOTOLUMINESCENCE MATERIAL AND ITS MANUFACTURING TECHNIQUE Russian patent published in 2008 - IPC C09K11/00 C03C14/00 C04B14/00 C04B14/30 C04B14/36 C04B16/04 C04B20/00 

FIELD: physics, photographic material.

SUBSTANCE: invention can be used when manufacturing trimming, construction material, and marking material. A transparent base material with percentage mass between 7% and 95% and viscosity of 1 Pa*s (at 20°C) or more, a photoluminescence pigment with average particle size of 150-2000 mcm or a mixture of this pigment with some other pigment, and a transparent filler are mixed. The mass ratio of the photoluminescence material to that of the pigment does not exceed 3.0. Mass ratio of the transparent filler to that of the transparent base material lies in the interval between 0.1 and 6. The transparent base material used can be gum, glass, or both. The obtained paste, construction mixture or viscous mass is hardened into a shape. The highly effective photoluminescence material can sustain light intensity of 3 mCd/m for more than 8 hours.

EFFECT: highly effective photoluminescence material is obtained.

15 cl, 9 tbl, 9 ex