发明名称 |
PLASTIC BASE MATERIAL |
摘要 |
<p>The present invention provides, by adding an ultraviolet absorbent and a colorant having a specific chemical structure, a plastic base material capable of effectively suppressing the transmission of ultraviolet radiation and short wavelength visible radiation known harmful to eyes, which material further reduces glares.</p> |
申请公布号 |
EP1243621(A1) |
申请公布日期 |
2002.09.25 |
申请号 |
EP20000971782 |
申请日期 |
2000.11.06 |
申请人 |
ASAHI LITE OPTICAL CO., LTD. |
发明人 |
KOBAYASHI, TADASHI;TSUJIBATA, KAZUHIKO |
分类号 |
C08J5/00;C08K5/00;C08K5/18;C08K5/3475;C08L101/00;C09B1/16;C09B1/514;C09K3/00;G02B1/04;G02C7/02;(IPC1-7):C08L101/00;C08K5/347 |
主分类号 |
C08J5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|