发明名称 |
INTERMEDIATE FILM FOR LAMINATED GLASS, MULTILAYER INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS |
摘要 |
The present invention provides an interlayer film for a laminated glass which has excellent sound insulation and can suppress bubble formation and bubble growth in the laminated glass, and a multilayer interlayer film for the laminated glass including the interlayer film for a laminated glass. An interlayer film for a laminated glass 2 includes a thermoplastic resin and a plasticizer. The ratio of a high molecular weight component with an absolute molecular weight of 1000000 or more in the thermoplastic resin is 7.4% or higher, or the ratio of a high molecular weight component with a polystyrene-equivalent molecular weight of 1000000 or more in the thermoplastic resin is 9% or higher. A first multilayer interlayer film 1 for a laminated glass includes an interlayer film 2 for a laminated glass and an interlayer film 3 for a laminated glass that contains a thermoplastic resin and a plasticizer, and is laminated on one face 2a of the interlayer film 2 for a laminated glass. |
申请公布号 |
KR20120105011(A) |
申请公布日期 |
2012.09.24 |
申请号 |
KR20127016227 |
申请日期 |
2010.12.24 |
申请人 |
SEKISUI CHEMICAL CO., LTD. |
发明人 |
IWAMOTO TATSUYA;KANI KOHEI |
分类号 |
C03C27/12;C08K5/10;C08L29/14;C09J11/00 |
主分类号 |
C03C27/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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