发明授权
- 专利标题: Multilayer decorative coating
- 专利标题(中): 多层装饰涂料
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申请号: US822447申请日: 1986-01-27
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公开(公告)号: US4702955A公开(公告)日: 1987-10-27
- 发明人: David Allred , Alan Kadin , Purnachandra Pai
- 申请人: David Allred , Alan Kadin , Purnachandra Pai
- 申请人地址: MI Troy
- 专利权人: Ovonic Synthetic Materials Company, Inc.
- 当前专利权人: Ovonic Synthetic Materials Company, Inc.
- 当前专利权人地址: MI Troy
- 主分类号: G02B5/28
- IPC分类号: G02B5/28 ; B32B7/02 ; B32B17/06
摘要:
A coated article, for example an architectural transparency, including a vehicular transparency, or a reflecting article, as a decorative article. The article has a substrate, e.g., a substantially transparent or substantially opaque substrate. The substrate has an optical coating on it, that is a coating having a thin film of an oxide of a transition metal, the thin film having a thickness corresponding to a constructively interfering function of a wavelength of interest. The optical coating, having a thin film of a transition metal, enhances the reflectivity of some wavelengths of the visible portion of the electromagnetic spectrum and the reflectivity of other wavelengths of the visible portion of the electromagnetic spectrum.
公开/授权文献
- US5855936A Food fortification 公开/授权日:1999-01-05
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