发明名称 |
Antifragmentation plates of polymethylmethacrylate |
摘要 |
<p>Antinoise and antifragmentation plates based on acrylic polymers employing a polymeric continuous film placed inside the plate, wherein the film is characterized by an elastic modulus lower than the one of PMMA of at least 30%, and/or elongation at break higher than at least 40%, measured by the test according to ISO 527 standard for plates or for films.</p> |
申请公布号 |
EP0771912(B1) |
申请公布日期 |
2002.09.18 |
申请号 |
EP19960117332 |
申请日期 |
1996.10.29 |
申请人 |
ATOFINA |
发明人 |
STASI, ALBERTO LUCA;BINAGHI, MARCO;STANCO, DONATO |
分类号 |
B32B27/30;E01F8/00;(IPC1-7):E01F8/00;B32B27/36 |
主分类号 |
B32B27/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|