发明名称 |
Process for preparing coated optical elements |
摘要 |
A process is provided for preparing a coated optical element. The process Includes: a) providing an optical element substrate; b) contacting the optical element with a pretreatment composition of an aqueous solution of hydrolyzed aminosilane; and c) applying a film-forming composition to the optical element of (b) to form a coating on the optical element, thereby yielding a coated optical element. The pretreatment composition may further include a substantially water-miscible solvent that is capable of swelling the substrate surface without causing haze or degradation of the substrate. The coated optical element demonstrates improved adhesion between the film-forming composition and the substrate compared to a substantially identical optical element that has not been contacted with the pretreatment composition of step b) prior to application of the film-forming composition.
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申请公布号 |
US2008095933(A1) |
申请公布日期 |
2008.04.24 |
申请号 |
US20060583594 |
申请日期 |
2006.10.18 |
申请人 |
COLTON JAMES P;SLEZAK BRANDY D |
发明人 |
COLTON JAMES P.;SLEZAK BRANDY D. |
分类号 |
B05D5/06;B05D3/10 |
主分类号 |
B05D5/06 |
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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