| 发明名称 |
Plasticizer-Containing Films Based On Polyvinyl Acetal Having Selective Permeability For UV Radiation |
| 摘要 |
Plasticizer-containing films based on polyvinyl acetal containing a UV absorbers of the oxanilide type of formula (1) exhibit high UVA transmission while also exhibiting low UVB transmission, with reduced tendency to yellow.
|
| 申请公布号 |
US2012052310(A1) |
申请公布日期 |
2012.03.01 |
| 申请号 |
US201113213139 |
申请日期 |
2011.08.19 |
| 申请人 |
KELLER UWE;KARPINSKI ANDREAS;BEEKHUIZEN JAN;KURARAY EUROPE GMBH |
发明人 |
KELLER UWE;KARPINSKI ANDREAS;BEEKHUIZEN JAN |
| 分类号 |
C08K5/20;B32B17/10 |
主分类号 |
C08K5/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
