Release film, ceramic part sheet and process for their production, and process for production of ceramic part
US8609239B2 · kind B2 · utility
1Cited by
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8Claims
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Key dates
| Filing date | Sep 24, 2009 |
| Grant date | Dec 17, 2013 |
| Priority date | — |
| Expiry date | May 2, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31663
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A release film 10 having a base film 12 and a polymer layer 14 formed on one side of the base film 12, wherein the polymer layer 14 includes a layer containing a cured (meth)acrylate component and a film containing a silicone polymer component covering part of the surface on the side of the layer opposite the base film side, and wherein the silicone polymer component is a modified silicone oil polymer that has been modified with a (meth)acryloyl and/or vinyl group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.