| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyester composite material in which a polishing means is not referred in a production process, and the addition of residual equipment and the addition of dispersants are not required, and a composition comprising sodalite as a precursor thereof.SOLUTION: Provided is a composition comprising sodalite, including 55 to 98.5 wt% of glycol, polyvalent carboxylic acid and sodalite particles. The sodalite particles are dispersed into glycol, and have the average particle diameter of 10 to 300 nm, and its content of 0.5 to 20 wt%. The weight ratio between the sodalite particles and the polyvalent carboxylic acid is 0.2 to 3:1.SELECTED DRAWING: Figure 2 |
