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Formed article, method for producing the same, electronic device member, and electronic device

  • US 9,340,869 B2
  • Filed: 08/18/2009
  • Issued: 05/17/2016
  • Est. Priority Date: 08/19/2008
  • Status: Active Grant
First Claim
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1. A formed article comprising a substrate, a polyorganosiloxane compound-containing layer, and a gas barrier layer that is formed of a material that includes at least an oxygen atom, a carbon atom, and a silicon atom,wherein the gas barrier layer is formed in a surface area of the polyorganosiloxane compound-containing layer,the gas barrier layer having an oxygen atom content that decreases from a surface of the gas barrier layer in the depth direction, and having a carbon atom content that increases from the surface of the gas barrier layer in the depth direction, the surface layer part of the gas barrier layer has an oxygen atom content of 10 to 70%, a carbon atom content of 10 to 70%, and a silicon atom content of 5 to 35%, based on the total content of oxygen atoms, carbon atoms, and silicon atoms, and a depth of the gas barrier layer is 5 to 50 nm,wherein the polyorganosiloxane compound-containing layer has a thickness of 30 nm to 200 μ

  • m,wherein the formed article has a layer structure of the substrate/the polyorganosiloxane compound-containing layer/the gas barrier layer,wherein the surface layer part of the gas barrier layer has a peak position of binding energy of 2p electron of the silicon atom determined by X-ray photoelectron spectroscopy (XPS) of 102 to 104 eV,wherein the gas barrier layer is obtained by implanting ions into a polyorganosiloxane compound-containing layer, andwherein the polyorganosiloxane compound is a polyorganosiloxane shown by the following formula (b),

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