Patent ID: 9556513
Date: 2017-01-31
CPC Classifications: B05D,B29C,C08J,C23C,Y10T

Claim:
1. A formed article comprising a base layer and a gas barrier layer, wherein the formed article has a thickness of 5 to 300 μm, and has a water vapor transmission rate at a temperature of 40° C. and a relative humidity of 90% of 0.1 g/m wherein the gas barrier layer: the material for forming the base layer being at least one polymer selected from the group consisting of polyimides, polyamides, polyamideimides, polyphenylene ethers, polyether ketones, polyether ether ketones, polyolefins, polyesters, polycarbonates, polysulfones, polyether sulfones, polyphenylene sulfides, polyallylates, acrylic resins, cycloolefin polymers, and aromatic resin polymers.