| 发明名称 |
OPTICAL FILTER |
| 摘要 |
An optical filter for absorption of electromagnetic radiation of wavelength 532 x 10<-9>m with excellent photostability properties is provided by a polymeric host material such as polycarbonate incorporating the absorbing compound 5,10,15,20 tetrakis (4-methoxyphenyl)-21H,23H porphine palladium (II). |
| 申请公布号 |
WO9324849(A1) |
申请公布日期 |
1993.12.09 |
| 申请号 |
WO1993GB01031 |
申请日期 |
1993.05.20 |
| 申请人 |
PILKINGTON PLC |
发明人 |
WILLIAMS, JEFFREY;STAUNTON, ANNA, LOUISE;HOLDEN, DAVID, WILLIAM |
| 分类号 |
C08K3/00;C08K5/00;C08K5/56;C08L69/00;G02B5/22;(IPC1-7):G02B5/22 |
主分类号 |
C08K3/00 |
| 代理机构 |
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