| 摘要 |
PROBLEM TO BE SOLVED: To provide a release agent composition which, when a plastic film is used as a substrate material, has excellent solvent frictional resistance to the substrate and is adjustable to arbitrary release performance. SOLUTION: The cationically polymerizable ultraviolet-curing silicone composition includes (a) a polyorganosiloxane having at least two epoxy functional groups in the molecule, (b) an onium salt photoinitiator, and (c) and a non-silicon unsaturated compound having an epoxy functional group and a hydroxyl group in the molecule and a release substrate having a layer of a cured product of the cationically polymerizable ultraviolet-curing silicone composition. COPYRIGHT: (C)2010,JPO&INPIT
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