| 发明名称 |
Transparent moulding composition for optical applications |
| 摘要 |
<p>A molding composition comprises (wt.%) a transparent polyamide (at least 60) and at least one optical brightener (0.00001 - 10) having a b value (DIN 53236) of at most 7. An independent claim is included for an optical product made from the transparent polyamide comprising a coating comprising at least one optical brightener has been applied to the product.</p> |
| 申请公布号 |
EP1454961(A2) |
申请公布日期 |
2004.09.08 |
| 申请号 |
EP20040100090 |
申请日期 |
2004.01.13 |
| 申请人 |
DEGUSSA AG |
发明人 |
WURSCHE, ROLAND, DR.;KAUFHOLD, DAGMAR;TELOEKEN, BERTHOLD |
| 分类号 |
G02B1/04;B32B27/34;C08G69/26;C08K5/00;C08K5/353;C08K11/00;C08L77/00;C08L77/06;G02B1/00;G02B1/10;(IPC1-7):C08L77/06 |
主分类号 |
G02B1/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
