Liquid bubble solution for producing luminous bubbles

Abstract

A liquid bubble solution composed of 67%˜89% water, 8%˜25% surface active agent, 2% glycerin, and 1%˜6% fluorescent brightening agent, and adapted to produce bubbles that provide illumination when viewed in the dark and under an external source of invisible ultraviolet or infrared radiation.

What the invention claimed is:  
     
         1 . A liquid bubble solution for producing bubbles that provide illumination when viewed in the dark and under an external source of invisible ultraviolet or infrared radiation, the liquid bubble solution comprising: 67%˜89% water, 8%˜25% surface active agent, 2% glycerin, and 1%˜6% fluorescent brightening agent.  
     
     
         2 . The liquid bubble solution of  claim 1  wherein said fluorescent brightening agent is a liquid of light brown color obtained from Diamino-Stilbene Disulphonic Acid Derivatives.  
     
     
         3 . The liquid bubble solution of  claim 1 , which shows a transparent to semitransparent color.  
     
     
         4 . The liquid bubble solution of  claim 1  further comprising 0.2%˜0.8% viscosity index improver.  
     
     
         5 . The liquid bubble solution of  claim 1  further comprising a color dye.  
     
     
         6 . The liquid bubble solution of  claim 5  wherein said color dye is a liquid dye.  
     
     
         7 . The liquid bubble solution of  claim 5  wherein said color dye is added to said liquid bubble solution at the ratio of 5%˜20% dye with 80%˜95% liquid bubble solution.