| 发明名称 |
Low distortion interlayer |
| 摘要 |
The present invention is in the field of multiple layer glass panels comprising a polymer sheet having desirable surface properties, and more specifically, the present invention is in the field of multiple layer glass panels comprising poly(vinyl butyral) having a finished surface of relatively low waviness and high roughness disposed in contact with poly(ethylene terephthalate) and/or other poly(vinyl butyral) type layers. |
| 申请公布号 |
US9096038(B2) |
申请公布日期 |
2015.08.04 |
| 申请号 |
US201314016821 |
申请日期 |
2013.09.03 |
| 申请人 |
SOLUTIA, INC. |
发明人 |
Yacovone Vincent J. |
| 分类号 |
B32B17/10;B29D7/01;B29C59/00;B29K29/00 |
主分类号 |
B32B17/10 |
| 代理机构 |
|
代理人 |
Owen Steven A.;Bugbee Michelle |
| 主权项 |
1. A polymer sheet, comprising:
poly(vinyl butyral); and, a plasticizer, wherein said polymer sheet has a surface with a waviness index of less than 20,000 square micrometers, an Rz value of at least 20 micrometers, and a permanence of between 10 and 95. |
| 地址 |
St. Louis MO US |
