发明名称 |
SLOT DIE COATING PROCESS |
摘要 |
<p>The present invention relates to a process for applying an optical coating to a substrate comprising the steps of (a) preparing an optical coating formulation comprising a solvent component and a film forming component; (b) using a die coater to form a coated substrate by applying the optical coating to a substrate, where the applied optical coating forms a wet film thereon having a thickness from 8μm to 100μm; (c) drying the coated substrate, where the coated substrate is in a substantially horizontal plane thereby converting the wet film to a dry film having a thickness of less than 1μm. The optical coating formulation comprises greater than 0.3 wt % to no more than 10 wt % solids relative to the total weight of the optical coating formulation. The coated substrate may be optionally cured.</p> |
申请公布号 |
EP2403817(B1) |
申请公布日期 |
2015.04.29 |
申请号 |
EP20100707526 |
申请日期 |
2010.03.08 |
申请人 |
DSM IP ASSETS B.V. |
发明人 |
ARFSTEN, NANNING JOERG;BUSKENS, PASCAL JOZEF PAUL;ROOIJMANS, MARNIX |
分类号 |
C03C17/00;B05D1/26;B05D3/02 |
主分类号 |
C03C17/00 |
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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