发明名称 |
INTERLAYER FOR LAMINATED GLASS, AND LAMINATED GLASS |
摘要 |
The present invention provides an interlayer film for a laminated glass which can suppress bubble formation and bubble growth in the laminated glass. An interlayer film 1 for a laminated glass includes a first layer 2 and a second layer 3 laminated on one face 2a of the first layer 2. Each of the first layer 2 and the second layer 3 contains a polyvinyl acetal resin and a plasticizer. The polyvinyl acetal resin in the first layer 2 is obtained by acetalizing a polyvinyl alcohol resin that has a degree of polymerization exceeding 3000. |
申请公布号 |
KR20120099737(A) |
申请公布日期 |
2012.09.11 |
申请号 |
KR20127016677 |
申请日期 |
2010.12.28 |
申请人 |
SEKISUI CHEMICAL CO., LTD. |
发明人 |
IWAMOTO TATSUYA;KANI KOHEI |
分类号 |
C03C27/12;B32B27/30;B60J1/00;C08K5/103 |
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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