INTERMEDIATE FILM FOR LAMINATED GLASS AND LAMINATED GLASS

摘要

PROBLEM TO BE SOLVED: To provide an intermediate film for laminated glass which enables air gap to hard to be created in the end of the laminated glass, and enables an increase in a YI (Yellow Index) value in the end of the laminated glass to be suppressed.SOLUTION: An intermediate film 1 for laminated glass related to the present invention comprises: a first layer 2 containing polyvinylacetal resin and plasticizer; and a second layer 3 arranged on a first surface 2a of the first layer 2 side and containing polyvinylacetal resin and plasticizer. The first layer 2 further contains hindered amine light stabilizer in which alkyl group or alkoxy group binds to a nitrogen atom of piperidine structure.SELECTED DRAWING: Figure 1