Curable coatings for photoimaging
US9104099B2 · kind B2 · utility
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2Claims
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Key dates
| Filing date | Mar 15, 2013 |
| Grant date | Aug 11, 2015 |
| Priority date | — |
| Expiry date | Mar 15, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/0757
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
There is herein described curable coatings for use in a photoimaging process. In particular, there is described curable coatings in the form of 100% or substantially 100% solids energy curable coatings for use in a photoimaging process wherein a substrate is covered with a wet curable photopolymer and the photoimaged substrate is used to form images such as electrical circuits or other features used in the Photochemical Machining Industry (PCMI) such as for example lines, squares, spirals, circles, or other geometric and non-geometric shapes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.