发明名称 |
Laminated glass and interlayer film for laminated glasses |
摘要 |
Provided is an interlayer film for laminated glasses which contains a plasticizer for interlayer films in an amount 30 parts by weight or more per 100 parts by weight of polyvinyl acetal resin, a storage elasticity modulus G' in a linear dynamic viscoelasticity test, measured with frequencies being varied at 20°C in a range of frequencies of 5.0 × 10 1 to 1.0 × 10 2 Hz, is 3 × 10 7 Pa or lower. Also provided is an interlayer film for laminated glasses, wherein a break of 10 mm or longer in length is generated when an laminated glass is formed by sandwiching the interlayer film for laminated glasses between two glasses and a Head Injury Criteria (HIC) value of the laminated glass is measured. Also provided is a laminated glass which comprises one of the above interlayer films laminated and unified with a glass sheet. |
申请公布号 |
EP2522691(A2) |
申请公布日期 |
2012.11.14 |
申请号 |
EP20120179837 |
申请日期 |
2004.08.19 |
申请人 |
SEKISUI CHEMICAL CO., LTD. |
发明人 |
FUKATANI, JUICHI;TADA, TOSHIO;HASEGAWA, TSUYOSHI;MATSUDO, MASAKI |
分类号 |
C03C27/12;C08J5/18;B32B17/10;B60R21/34;C08L29/14 |
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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