发明名称 |
OPTICAL COATING COMPOSITION |
摘要 |
Coating compositions yielding cured coatings that exhibit excellent abrasion-resistance and hardness for use on polymeric substrates such as the front side of optical lenses, in a manner that meets or exceeds the stringent requirements for such use. The compositions include a monomeric organofunctional silane, and colloidal silica present in an amount sufficient to improve abrasion resistance as compared to a composition lacking the colloidal silica.
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申请公布号 |
US2012315486(A1) |
申请公布日期 |
2012.12.13 |
申请号 |
US201213592859 |
申请日期 |
2012.08.23 |
申请人 |
TREADWAY GERALD D.;THE WALMAN OPTICAL COMPANY |
发明人 |
TREADWAY GERALD D. |
分类号 |
C09D183/04;B05D5/06;B32B9/04;B32B27/06;C08K3/36 |
主分类号 |
C09D183/04 |
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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