发明名称 |
Lithium salt of polyacetylene as radiation sensitive filaments and preparation and use thereof |
摘要 |
This invention relates to photochromic filaments composed of the lithium salt of a conjugated, polymerizable polyacetylene having a carboxylic acid or carboxylate terminal group wherein the length to width ratio of said filaments is between about 5000:1 and about 5:1 and the average length of the filament is up to about 5 cm. The invention also pertains to the use of said salts in maximized radiation sensitivity for imaging, radiation dose measurement or mapping and detection of radiation fields.
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申请公布号 |
US7445880(B2) |
申请公布日期 |
2008.11.04 |
申请号 |
US20060338017 |
申请日期 |
2006.01.24 |
申请人 |
ISP INVESTMENTS INC. |
发明人 |
ANYUMBA JANETTE;LEWIS DAVID F.;SHIH HSIAO-YI;YU XIANG |
分类号 |
G03F7/00;G01J;G01N21/00;G01T;G03C1/76;G03F7/004;G03F7/025;G03F7/029 |
主分类号 |
G03F7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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