| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an interlayer film for laminated glass, wherein a colorant is highly dispersed so as to suppress color unevenness and flow marks. <P>SOLUTION: A method for manufacturing the interlayer film for laminated glass comprises: step (A) of preparing a colorant composition by heating and kneading 100 pts.wt. ethylene-polar monomer copolymer and 0.5-20 pts.mass colorant; and step (B) of mixing the colorant composition with a crosslinking agent and forming a film from the resulting composition. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
