发明名称 INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS
摘要 Provided is an intermediate film for laminated glass, which makes an edge portion of laminated glass less susceptible to the formation of a gap and is capable of suppressing increase of the YI value in the edge portion of the laminated glass. An intermediate film for laminated glass according to the present invention is provided with: a first layer that contains a polyvinyl acetal resin and a plasticizer; and a second layer that is arranged on a first surface of the first layer and contains a polyvinyl acetal resin and a plasticizer. The first layer additionally contains a hindered amine light stabilizer wherein an alkyl group or an alkoxy group is bonded to a nitrogen atom of a piperidine structure. The second layer has a glass transition temperature of 32°C or more.
申请公布号 WO2015147302(A1) 申请公布日期 2015.10.01
申请号 WO2015JP59781 申请日期 2015.03.27
申请人 SEKISUI CHEMICAL CO., LTD. 发明人 IWAMOTO, TATSUYA;YOSHIDA, SHOUGO
分类号 C03C27/12;B32B17/10;B32B27/18;B32B27/30;C08K5/103;C08K5/3435;C08L31/04 主分类号 C03C27/12
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