| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an interlayer film for laminated glass which obtains laminated glass having excellent heat sealdability, and also maintains the excellent heat insulating property of the laminated glass over a long period. <P>SOLUTION: The interlayer film 1 for laminated glass is provided with: a first layer 2; and a second layer 3 laminated on either side 2a of the first layer 2. The second layer 3 includes a polyvinyl acetate resin and a plasticizer. The first layer 2 includes a thermoplastic resin and at least one selected from an immonium compound and an aluminum compound. In the thermoplastic resin comprised in the first layer 2, the content of a hydroxy group is ≤25 mol%. <P>COPYRIGHT: (C)2011,JPO&INPIT |
