发明名称 |
LASER PROTECTION POLYMERIC MATERIALS |
摘要 |
This invention concerns a polymer coating material composition (PCM) comprising as components a polymer matrix, carbon nanotubes (CNT) as optical power limiters (OPL), and carbon rich molecules. One aspect of the invention is where the Polymer Matrix is a hyperbranched polymer, such as a hyperbranched polycarbosiloxane polymer. Another aspect of the invention is where the CNT is a short multiwall carbon nanotube (sMWNT). A further aspect of the invention is where the carbon-rich molecules are triethoxysilyl anthracene derivatives. The composition wherein the ratio in weight percent of Polymer Matrix to CNT to carbon-rich molecule is from 94:3:3 to 99.8:0.1:0.1. The composition can further contain one or more of multi-photon absorbers (MPA) chromophores or reverse saturable absorbers (RSA) chromophores. These compositions can be used as: a) a film, b) a coating, c) a liquid, d) a solution, or e) a sandwiched film between two transparent substrates.
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申请公布号 |
WO2010008422(A1) |
申请公布日期 |
2010.01.21 |
申请号 |
WO2009US01602 |
申请日期 |
2009.03.13 |
申请人 |
OXAZOGEN, INC.;SARKAR, ABHIJIT;RAYFIELD, GEORGE |
发明人 |
SARKAR, ABHIJIT;RAYFIELD, GEORGE |
分类号 |
B32B5/16;C08G73/10;G11B5/706 |
主分类号 |
B32B5/16 |
代理机构 |
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地址 |
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