| 摘要 |
UV-fluorescent coating material for roads, car parks, etc. comprises: (A) fluorescent pigment or material; and (B) colour pigment or soluble dye for filtering fluorescent light to absorb wavelengths of emitted light outside a chosen range. (A) is e.g. zinc white, Saturn Yellow or Lemon Yellow (RTM: organic fluorescent dyes) and (B) is Irgalith Yellow LBIW (RTM: diazo pigment. |
