| 发明名称 |
POLY(VINYL ACETAL) RESIN COMPOSITIONS, LAYERS, AND INTERLAYERS HAVING ENHANCED OPTICAL PROPERTIES |
| 摘要 |
A tapered interlayer comprising at least one resin layer and a having tapered zone with a wedge angle of at least 0.13 mrad. The first resin layer comprises a first poly(vinyl acetal) resin and at least one RI balancing agent. The refractive index of the first resin layer is at least 1.480. |
| 申请公布号 |
US2016159041(A1) |
申请公布日期 |
2016.06.09 |
| 申请号 |
US201414563011 |
申请日期 |
2014.12.08 |
| 申请人 |
Solutia Inc. |
发明人 |
Lu Jun |
| 分类号 |
B32B17/10;B60J1/00;B32B27/08;B60J1/02;C08K5/11;C08J5/18 |
主分类号 |
B32B17/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A tapered interlayer comprising:
a first resin layer comprising a first poly(vinyl acetal) resin and at least one RI balancing agent, wherein the refractive index of said first resin layer is at least 1.480, and wherein said interlayer comprises a tapered zone having a wedge angle of at least 0.13 mrad. |
| 地址 |
St. Louis MO US |
