发明名称 |
POLYVINYL ACETAL LAMINATE AND USE THEREOF |
摘要 |
It is an object of the present invention to provide a laminate of a layer that contains a polyvinyl acetal and a layer that contains a polyolefin (hydrocarbon polymer), which exhibits excellent adhesion between the layers. The present invention relates to a laminate obtained by laminating a layer A that comprises a composition A containing a polyvinyl acetal and a layer B that comprises a composition B containing a polyolefin and/or an adhesive functional group-containing olefinic polymer, wherein a mass ratio of (the polyolefin)/(the adhesive functional group-containing olefinic polymer) is 0/100 to 99.95/0.05. |
申请公布号 |
EP2463095(A1) |
申请公布日期 |
2012.06.13 |
申请号 |
EP20100806493 |
申请日期 |
2010.08.04 |
申请人 |
KURARAY CO., LTD. |
发明人 |
ASANUMA YOSHIAKI;TOKOH MAKIO;ISOUE KOICHIRO |
分类号 |
B32B27/30;B32B27/32;C03C27/12 |
主分类号 |
B32B27/30 |
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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