| 摘要 |
PROBLEM TO BE SOLVED: To provide an intermediate film for a laminated glass, with which a laminated glass excellent in sound insulation and capable of suppressing generation of bubbles and growth of bubbles can be obtained, and to provide a laminated glass using the intermediate film for a laminated glass.SOLUTION: An intermediate film 2 for a laminated glass comprises a thermoplastic resin and a plasticizer. The ratio of a high molecular weight component having an absolute molecular weight of 1000000 or more in the thermoplastic resin is 7.4% or more, or the ratio of a high molecular weight component having a molecular weight of 1000000 or more in terms of polystyrene in the thermoplastic resin is 9% or more. A multilayer intermediate film 1 for laminated glass includes: the above intermediate film 2 for a laminated glass; a second intermediate film 3 for a laminated glass, which is laminated on one surface 2a of the intermediate film 2 for a laminated glass and comprises a thermoplastic resin and a plasticizer; and a third intermediate film 4 for a laminated glass, which is laminated on the other surface 2b of the intermediate film 2 for a laminated glass and comprises a thermoplastic resin and a plasticizer. |
