发明名称 |
SELECTIVE TINTING METHOD |
摘要 |
The invention relates to a selective dyeing method used for dyeing a substrate (10), selectively within a first exposed surface portion (S1) of said substrate. For this purpose, the substrate consists of a material (2) that is impervious to a dye with the exception of the first portion of the exposed surface. In particular, the impervious material can form a layer which covers a base portion (3) of the substrate in a second portion (S2) of the exposed surface. The substrate is heated such that the dye (C) penetrates a pervious material (1) which constitutes the first portion of the exposed surface. The method is particularly useful for eliminating light diffused by the walls of a multilayer structure which is supported by means of ocular glass. |
申请公布号 |
US2012207968(A1) |
申请公布日期 |
2012.08.16 |
申请号 |
US201013502335 |
申请日期 |
2010.10.15 |
申请人 |
ARCHAMBEAU SAMUEL;BALLET JEROME;CANO JEAN-PAUL;PERROT STEPHANE |
发明人 |
ARCHAMBEAU SAMUEL;BALLET JEROME;CANO JEAN-PAUL;PERROT STEPHANE |
分类号 |
B32B7/00;A42B3/22;B64C1/14;D06P5/26;D06P5/28;G02B3/00;G02B3/10;G02B26/02;G02C7/02 |
主分类号 |
B32B7/00 |
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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