发明名称 |
processo para a formação de uma camada polimérica orgánica aderente sobre um substrato polimérico orgánico, elemento ótico e artigo fotocrÈmico. |
摘要 |
<p>Described is a process for producing an adherent organic polymeric layer on organic polymeric substrates following the steps of (a) treating the surface of the polymeric substrate to provide reactive groups; (b) applying to the treated surface a polymerizable composition of a surface modifying amount of an organofunctional silane, a catalyzing amount of material which generates acid upon exposure to actinic radiation, and a solvating amount of solvent; (c) exposing the coated surface to an adhesion improving amount of actinic radiation; and (d) applying and curing a photochromic or non-photochromic polymer-forming composition on the coated surface. Also described are articles produced by the process.</p> |
申请公布号 |
BR0012208(B1) |
申请公布日期 |
2012.06.26 |
申请号 |
BR20000012208 |
申请日期 |
2000.07.06 |
申请人 |
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发明人 |
ROBERT W. WALTERS;KEVIN J. STEWART |
分类号 |
C08J5/12;C08J7/04;C08F2/50;C08J7/00;C09D4/00;G02B1/10 |
主分类号 |
C08J5/12 |
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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